CN103794965B - Automatic glue shell penetrating machine - Google Patents

Abstract

The invention provides an automatic rubber shell penetrating machine which comprises a machine frame, a controller, a cutter mechanism, a wire feeding mechanism, a first wire clamp, a second wire clamp, a soldering flux dipping mechanism, a tin dipping mechanism, a wire pulling mechanism, a terminal beating mechanism, a rubber shell penetrating mechanism, a first wire clamp driving mechanism and a second wire clamp driving mechanism. The first wire clamp is movably arranged on the frame, and the wire feeding mechanism is arranged on the frame and used for feeding wires. The soldering flux dipping mechanism and the tin dipping mechanism are sequentially arranged on the rack, and the first wire clamp driving mechanism is arranged on the rack and drives the first wire clamp to move among the wire feeding mechanism, the soldering flux dipping mechanism and the tin dipping mechanism; the cutter mechanism and the wire drawing mechanism are sequentially arranged on the frame, the second wire clamp is movably arranged on the frame, and the terminal punching mechanism and the rubber shell penetrating mechanism are sequentially arranged on the frame along the moving direction of the second wire clamp far away from the wire drawing mechanism; the second wire clamp driving mechanism is arranged on the rack and drives the second wire clamp to move among the wire pulling mechanism, the terminal punching mechanism and the rubber shell penetrating mechanism, so that the purpose of automatically penetrating the rubber shell into the wire harness is achieved.

Description

Automatic plastic shell machine

technical field

The invention relates to the field of rubber shell piercing, in particular to an automatic rubber shell threading machine.

Background technique

With the continuous development of the economy and the continuous progress of science and technology, it provides a strong technical support for the automation industry, thereby promoting the vigorous development of the automation industry.

Among them, in the cable market, wire harnesses with plastic shells can be seen everywhere, and there are many types of wire harnesses with plastic shells and large output, so it brings a huge market to the production of wire harnesses with plastic shells. Huge production pressure.

At present, in the production process of wire harnesses with plastic shells, the tinning treatment of the wires will be involved. The wires after the tinning treatment are cut out of the wire harnesses of the required length according to the required specifications, and then the terminals are punched on the wire harnesses. There are many processes such as putting the wire rod with the terminal on the plastic shell.

However, the existing equipment cannot realize the automatic production process of terminal punching and rubber shell penetration. They all use the cooperation method of mechanical terminal punching and manual rubber shell penetration, which increases the burden on operators. At the same time, there are low efficiency and cost. High defects, especially in the occasions where there are many types of wire harnesses and a large output, the above-mentioned defects are more prominent.

Therefore, be badly in need of a kind of automatic rubber casing machine to overcome above-mentioned defective.

Contents of the invention

The object of the present invention is to provide an automatic rubber shell threading machine that can reduce the burden on operators, improve efficiency and reduce cost to be suitable for mass production.

In order to achieve the above object, the present invention provides an automatic rubber casing machine, which includes a frame, a controller arranged on the frame, a cutter mechanism electrically connected to the controller, a wire feeding mechanism, a second Wire clip, second wire clip, flux dipping mechanism, tin dipping mechanism, wire pulling mechanism, terminal punching mechanism, rubber shell threading mechanism, first wire clip driving mechanism and second wire clip driving mechanism. The wire is horizontally threaded on the first wire clamp, and the first wire clamp is mounted on the frame to move horizontally, and the moving direction of the first wire clamp is staggered with the length direction of the wire The wire feeding mechanism is installed on the frame and the wire rod on the first wire clip is conveyed to the outside along the length direction of the wire rod, and the flux dipping mechanism and the tin dipping mechanism are along the length of the first wire clip The moving direction away from the wire feeding mechanism is sequentially assembled on the frame; the first wire clamp driving mechanism is installed on the frame, and the first wire clamp driving mechanism drives the first wire Clipped between the wire feeding mechanism, the flux dipping mechanism and the tin dipping mechanism; the cutter mechanism and the wire pulling mechanism transport the wire on the first wire clamp to the outside along the wire feeding mechanism sequentially assembled on the frame, the second clamp is mounted on the frame to move horizontally, and the moving direction of the second clamp intersects with the length direction of the wire; the terminal-typing mechanism and the rubber casing mechanism are sequentially assembled on the frame along the moving direction of the second wire clamp away from the wire pulling mechanism, the second wire clamp driving mechanism is assembled on the frame, and the second wire clamp drives The mechanism drives the second wire clamp to move among the wire pulling mechanism, terminal punching mechanism and rubber casing mechanism; the first wire clamp driving mechanism drives the first wire clamp to start from the wire feeding mechanism and After passing through the flux dipping mechanism and the tin dipping mechanism sequentially and returning to the wire feeding mechanism, the tin dipping end of the wire rod on the first wire clip is dipped with flux and tin liquid in turn to complete the tin dipping process ; The wire feeding mechanism drives the wire that has been dipped in tin to pass through the cutter mechanism and is clamped by the wire pulling mechanism, then the cutter mechanism and the wire pulling mechanism cooperate with each other to make the wire clamped by the wire pulling mechanism The wire is cut and pulled and peeled to form a wire harness; the second wire clamp driving mechanism drives the second wire clamp to move from the wire pulling mechanism to the terminal punching mechanism and the rubber casing mechanism in sequence, then the The second wire clamp takes away the wire harness of the wire pulling mechanism and makes the wire bundle be marked with terminals and put on the plastic shell in sequence.

Compared with the prior art, with the help of the controller, the cutter mechanism, the wire feeding mechanism, the first wire clamp, the second wire clamp, the flux dipping mechanism, the tin dipping mechanism, the wire pulling mechanism, the terminal punching mechanism, the plastic casing mechanism, the second The cooperation between the first wire clamp driving mechanism and the second wire clamp driving mechanism drives the first wire clamp to start from the wire feeding mechanism and return to the wire feeding mechanism after passing through the flux dipping mechanism and tin dipping mechanism in turn. Then the tin-stained end of the wire on the first clamp is dipped with flux and tin solution in turn to complete the tin-staining process; then, the wire feeding mechanism drives the tin-stained wire to pass through the cutter mechanism and be clamped by the wire-drawing mechanism Then, the cutter mechanism and the wire pulling mechanism cooperate with each other so that the wire clamped by the wire pulling mechanism is cut off and pulled and stripped to form a wire bundle; then, the second wire clamp driving mechanism drives the second wire clamp starting from the wire pulling mechanism and going sequentially When the terminal mechanism and the rubber shell mechanism are moved, the second wire gripper takes away the wire harness of the wire pulling mechanism and makes the wire harness be stamped on the terminal and put on the rubber shell in turn, so that the wire is automatically stained with flux and tin. Then the wiring harness is automatically cut out, and then the wiring harness is stamped with terminals, and then the terminal wiring harness is put on the plastic shell. Therefore, the automatic rubber shell threading machine of the present invention can reduce the burden on operators, improve efficiency and reduce cost, so as to be suitable for automatic mass production occasions.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of the automatic rubber shell threading machine of the present invention.

Fig. 2 is a three-dimensional structural schematic diagram of another angle of the automatic rubber shell threading machine shown in Fig. 1 .

Fig. 3 is a three-dimensional structural diagram of the automatic rubber shell threading machine of the present invention when the wire drawing mechanism, the terminal punching mechanism, the rubber shell threading mechanism, the second wire clamp and the second wire clamp driving mechanism are assembled together.

Fig. 4 is a three-dimensional structural schematic diagram of the wire-drawing mechanism of the automatic rubber shell threading machine of the present invention.

Fig. 5 is a three-dimensional exploded structural diagram of the terminal punching mechanism of the automatic rubber shell threading machine of the present invention.

Fig. 6 is an enlarged view of part A in Fig. 5 .

Fig. 7 is a schematic plan view of the terminal punching mechanism of the automatic rubber shell threading machine of the present invention.

Fig. 8 is a schematic plan view of the terminal striking mechanism shown in Fig. 7 after the pushing block and the pushed block are disassembled.

Fig. 9 is a three-dimensional schematic diagram of the shell threading mechanism of the automatic shell threading machine of the present invention.

Fig. 10 is a schematic diagram of the three-dimensional structure of the rubber shell threading mechanism shown in Fig. 9 after the second horizontal driving device and the auxiliary threading device are disassembled.

Fig. 11 is a schematic perspective view of another angle of the rubber shell threading mechanism shown in Fig. 9 after the second horizontal driving device and the auxiliary threading device are disassembled.

Fig. 12 is a schematic perspective view of the second horizontal driving device and the auxiliary threading device of the rubber shell threading mechanism shown in Fig. 9 when they are assembled together.

Fig. 13 is a three-dimensional schematic view of the cutter mechanism, the wire feeding mechanism, the flux dipping mechanism, the tin dipping mechanism, the first wire clamp and the first wire clamp driving mechanism of the automatic rubber shell threading machine of the present invention when they are assembled together.

Fig. 14 is a three-dimensional structural schematic view of the cutter mechanism of the automatic rubber shell threading machine of the present invention.

Fig. 15 is a schematic perspective view of the first wire clip of the automatic rubber shell threading machine of the present invention.

Fig. 16 is a three-dimensional exploded schematic diagram of the wire feeding mechanism for automatic rubber casing penetration of the present invention.

Figure 17a and Figure 17b are schematic diagrams of the state of the first wire clip and the wire feeding mechanism of the invented automatic rubber shell threading machine in cooperation with wire feeding.

Fig. 18 is a schematic perspective view of the three-dimensional structure of the tin dipping mechanism of the automatic rubber shell threading machine of the present invention.

Detailed ways

In order to describe the technical content and structural features of the present invention in detail, further description will be given below in conjunction with the implementation and accompanying drawings.

Please refer to Fig. 1 and Fig. 2, the automatic rubber shell threading machine 100 of the present invention includes a frame 10a, a controller 10b installed on the frame 10a, a cutter mechanism 20 electrically connected to the controller 10b, and a wire feeding mechanism 30 , the first wire clip 41, the second wire clip 42, the flux dipping mechanism 43, the tin dipping mechanism 50, the wire pulling mechanism 60, the terminal punching mechanism 70, the plastic shell mechanism 80, the first wire clip driving mechanism 90a and the second wire clip driving Agency 90b. The wire 200 (see Fig. 13, Fig. 15, Fig. 17a or Fig. 17b) is horizontally placed on the first wire clip 41, specifically, the length direction of the wire 200 is arranged along the front and rear direction of the frame 10a, so as to The wire 200 is conveyed in the forward and backward direction of 10a, but not limited thereto. The first wire clamp 41 is mounted on the frame 10a to move horizontally, and the moving direction of the first wire clamp 41 intersects with the length direction of the wire 200, that is, in FIG. 1 , the horizontal moving direction of the first wire clamp 41 is along the The left and right directions of the frame 10 a are arranged so that the horizontal moving direction of the first wire clamp 41 is vertically interlaced with the length direction of the wire 200 . The wire feeding mechanism 30 is installed on the frame 10a and sends the wire 200 on the first wire clamp 41 to the outside along the length direction of the wire 200 (ie, the front and rear direction of the frame 10a). The fluxing mechanism 43 and the tinning mechanism 50 are successively assembled on the frame 10a along the moving direction of the first wire clamp 41 away from the wire feeding mechanism 30, that is, in FIG. 1, the fluxing mechanism 43 and the tinning mechanism 50 are along the It is assembled on the frame 10a along the direction from the left end to the right end of the frame 10a. The first wire clip driving mechanism 90a is installed on the frame 10a and drives the first wire clip 41 to move between the wire feeding mechanism 30, the flux dipping mechanism 43 and the tin dipping mechanism 50, so as to bear the burden of the first wire clip 41 during the feeding process. Coherent transmission between the wire mechanism 30, the flux dipping mechanism 43 and the tin dipping mechanism 50. The cutter mechanism 20 and the wire-drawing mechanism 60 are sequentially assembled on the frame 10a along the direction that the wire-feeding mechanism 30 conveys the wire 200 on the first wire clamp 41 to the outside, that is, in FIG. 1 , the cutter mechanism 20 and the wire-drawing mechanism 60 It is assembled above the frame 10a along the direction from the rear end to the front end of the frame 10a. Preferably, the wire feeding mechanism 30, the cutter mechanism 20 and the wire pulling mechanism 60 are arranged in a docking manner. The second clamp 42 is horizontally movable and mounted on the frame 10a, and the moving direction of the second clamp 42 is staggered with the length direction of the wire 200, that is, in FIG. 1, the horizontal movement direction of the second clamp 42 is along the frame 10a Arranged in the left and right directions, so that the horizontal movement direction of the second clamp 42 is vertically interlaced with the length direction of the wire 200 . The terminal-typing mechanism 70 and the rubber casing-through mechanism 80 are sequentially assembled on the frame 10a along the moving direction of the second clamp 42 away from the wire-drawing mechanism 60, that is, in FIG. The direction from the right end to the left end of 10a is sequentially assembled on the frame 10a, so that the wire feeding mechanism 30, the cutter mechanism 20 and the wire pulling mechanism 60 which are butt-connected are located between the flux dipping mechanism 43 and the terminal mechanism 70. The second wire clamp driving mechanism 90 b is assembled on the frame 10 a and drives the second wire clamp 42 to move between the wire pulling mechanism 60 , the terminal striking mechanism 70 and the rubber casing passing mechanism 80 . At the beginning, the wire feeding mechanism 30 first transports the starting end of the wire rod 200 on the first wire clamp 41 to the cutter mechanism 20, and the cutter mechanism 20 cuts the starting end of the wire rod 200, and then the wire feeding mechanism 30 Drive the starting end of the wire 200 on the first wire clamp 41 to be transported in the first wire clamp 41, so as to realize pulling the starting end of the wire 200 to form a tin-stained end; after forming the tin-stained end, the first wire clamp The driving mechanism 90a drives the first wire clip 41 to start from the wire feeding mechanism 30 and then return to the wire feeding mechanism 30 after passing through the flux dipping mechanism 43 and the tin dipping mechanism 50 sequentially. The end is dipped with flux and tin liquid in turn to complete the tin dipping process; the wire feeding mechanism 30 drives the wire 200 that has completed the tin dipping process to pass through the cutter mechanism 20 and is clamped by the wire pull mechanism 60, then the cutter mechanism 20 and the wire pull Mechanisms 60 cooperate with each other so that the wire 200 clamped by the wire pulling mechanism 60 is cut and stripped to form a wire harness 200a (see FIG. 9 ); the second wire clamp driving mechanism 90b drives the second wire clamp 42 starting from the wire pulling mechanism 60 and sequentially Then the second wire clamp 42 takes away the wire harness 200a of the pull wire mechanism 60 and makes the wire harness 200a be marked with terminals and put on the rubber shell 400 in sequence (see FIG. 9 ). In order to take and place the wire harness 200a with the rubber shell 400 in the receiving box, the automatic rubber shell threading machine 100 of the present invention also includes an unloading mechanism 10f located on the frame 10a and adjacent to the plastic shell threading mechanism 80; The plastic shell mechanism 80 transports the plastic shell 400 , so the automatic plastic shell threading machine 100 of the present invention also includes a vibrating plate 10 e that is connected to the plastic shell threading mechanism 80 . More specifically, as follows:

Referring to Fig. 1 and Fig. 2, and Fig. 13 and Fig. 14, the cutter mechanism 20 includes an upper cutter 21, a lower cutter 22 and a cutter driver 23 for driving the upper cutter 21 and the lower cutter 22 to open and close. The upper cutter 21 includes an upper thread sheath cutter 211 for cutting off the sheath of the wire 200 and an upper thread cutter 212 for cutting the entire wire 200, and the upper thread sheath cutter 211 and the upper thread cutter 212 are arranged side by side. And the upper thread cutter 211 is positioned outside the both sides of the upper thread cutter 212, so that the upper thread cutter 212 is positioned between the two upper thread cutters 211. Preferably, the upper thread cutter 212 is spaced apart. Located between the two upper wire sheath cutters 211, so as to facilitate the pulling of the wire 200, and the upper wire sheath cutter 212 crosses the upper wire sheath cutter 211 from the top to the bottom of the frame 10a. Correspondingly, the lower cutter 22 includes the same upper wire sheath cutter. The lower thread skin cutter 221 matched with the cutter 211 and the lower thread cutter 222 matched with the upper thread cutter 212 can better cut and peel the wire 200 to improve efficiency and reduce cost. Specifically, the cutter mechanism 20 can also include an upper cutter movable frame 24, a lower cutter movable frame 25, a cutter screw rod 26, an upper cutter thread mother 27 and a lower cutter thread mother 28, and the cutter driver 23 is arranged along the frame. 10a is arranged in the up and down direction, preferably the output end of the cutter driver 23 faces upwards, and the cutter screw rod 26 is arranged in the up and down direction of the frame 10a and is connected with the output end of the cutter driver 23; 27 and the following cutter screw 28 are sleeved on the cutter screw 26, and the two are set in different directions (that is, the rotation of the cutter screw 26 can drive the upper cutter screw 27 and the lower cutter screw 28 to approach each other) Or away from the movement of both), one end of the upper cutter movable frame 24 is connected with the upper cutter wire nut 27, the upper cutter 21 is installed on the other end of the upper cutter movable frame 24, and one end of the lower cutter movable frame 25 is connected with the The lower cutter screw nut 28 is connected, and the lower cutter 22 is installed on the lower cutter moving frame 25, so that under the drive of the same cutter driver 23, the upper cutter 21 and the lower cutter 22 are driven to open and close to simplify the cutting. The structure and cost of knife mechanism 20.

Please refer to FIG. 1 , FIG. 2 , FIG. 13 , FIG. 15 and FIG. 16 , the first cable clip 41 includes a seat body 411 and a pivoting pressing member 41 b. The seat body 411 is provided with at least two wire passages 4111 for the horizontal arrangement of the wires 200. The wire passages 4111 are arranged in rows; . The wire feeding mechanism 30 includes a wire feeding frame body 31, a first wire feeding wheel 32, a second wire feeding wheel 33, an opening and closing drive assembly 34, a rotation drive assembly 35, and a wire clamp release assembly that cooperates with the pivoting pressing member 41b 36. The wire feeding frame body 31 is assembled above the frame 10a. Preferably, the wire feeding frame body 31 is installed vertically above the frame 10a. The first wire feeding wheel 32 and the second wire feeding wheel 33 are arranged side by side and a wire feeding area 37 is formed between the two (see Figure 16, Figure 17a or Figure 17b), specifically, as shown in Figure 1, the first A wire feeding wheel 32 and a second wire feeding wheel 33 are arranged side by side along the left and right directions of the frame 10a to transport the wire 200 along the front and rear directions of the frame 10a, but not limited thereto. The opening and closing drive assembly 34 is assembled on the wire feeding frame body 31 and drives the first wire feeding wheel 32 and the second wire feeding wheel 33 to move closer to or away from each other, so that the first wire feeding wheel 32 and the second wire feeding wheel 33 When doing activities that are close to each other, the wire feeding area 37 is narrowed and the wire 200 in the wire feeding area 37 is clamped, as shown in Figure 17b; when doing activities that are far away from each other, the wire feeding area 37 is enlarged so that the seat body 411 enters the wire feeding Area 37, as shown in Figure 17a. The rotation driving assembly 35 is assembled on the wire feeding frame body 31 and drives the first wire feeding wheel 32 and the second wire feeding wheel 33 to rotate in different directions (that is, the rotation direction of the first wire feeding wheel 32 and the second wire feeding wheel 33 on the contrary). The wire clamp release assembly 36 is assembled on the wire feeding frame body 31 . Preferably, the wire clamp release assembly 36 is located below the first wire feeding wheel 32 and the second wire feeding wheel 33 . When the first wire clamp driving mechanism 90a drives the wire 200 in a wire passage 4111 on the seat body 411 to enter the wire feeding area 37, the wire clamp release assembly 36 drives the pivoting pressing member 41b to loosen the pressure on the wire 200. At the same time, the opening and closing driving assembly 34 drives the first wire feeding wheel 32 and the second wire feeding wheel 33 to clamp the wire 200 in the wire feeding area 37, and the rotation driving assembly 35 at this time drives the first wire feeding wheel 32 and the second wire feeding wheel 32 The second wire feeding wheel 33 rotates, thereby conveying the clamped wire 200 to the outside of the wire passage 4111 , that is, to the cutter mechanism 20 and the wire pulling mechanism 60 . Therefore, the wire feeding mechanism 30 can feed the sorted wires 200 to improve work efficiency. In order to make the cooperation between the first wire clamp 41 and the wire feeding mechanism 30 more coordinated and reliable, the automatic rubber case piercing machine 100 of the present invention also includes a first sensing component electrically connected to the controller 10a, the first sensing component includes The first induction plate 15 installed on the base body 411 and the first induction switch 16 installed on the frame 10 a are located below the first wire feeding wheel 32 and the second wire feeding wheel 33 . More specifically, as follows:

Preferably, the first wire clip 41 further includes a first elastic element 414, so that the pivoting pressing member 41b is in a state of compressing the wire 200 in the wire passage 4111 under normal conditions to achieve the purpose of self-locking, thereby It makes the pressing of the wire rod 200 more convenient and quick. The wire channel 4111 runs through the front and rear sides of the base 411 in the horizontal direction, so that the direction of the wire channel 4111 intersects with the moving direction of the first wire clamp 41 (ie, the left and right direction of the frame 12 in FIG. 1 ). The seat body 411 is also provided with a conveying chamber 4112 that runs through the seat body 411 in the vertical direction. The conveying chamber 4112 separates the wire channel 4111 into a first wire channel 4111a and a second wire channel 4111b, and the first wire channel 4111a and the second wire channel 4111b is preferably butted in a straight line so that the external wire 200 enters the wire channel 4111 and the wire 200 in the wire channel 4111 is transported to the cutter mechanism 20 and the wire pulling mechanism 60 . The pivoting pressing member 41b includes a first pivoting pressing member 412 and a second pivoting pressing member 413, each first wire passage 4111a corresponds to a first pivoting pressing member 412, and each second wire passage 4111b Corresponding to a second pivoting resisting member 413 and a first elastic member 414, each first pivoting resisting member 412 is arranged side by side with a corresponding second pivoting resisting member 413 and forms a gap between them. A release area 415 (see FIG. 15, FIG. 17a or FIG. 17b) for the clamp release assembly 36 to move into, each first elastic element 414 is connected to a corresponding first pivoting resisting member 412 and a second Between the pivoting pressing pieces 413, the first pivoting pressing piece 412 and the second pivoting pressing piece 413 are passed through the first wire channel 4111a and the second one under normal conditions by means of the first elastic element 414. The same wire 200 in the wire channel 4111b is compressed; preferably, a first pivot shaft 416 is installed on the rear side of the seat body 411, a second pivot shaft 417 is installed on the front side of the seat body 411, and the first pivot shaft 417 is installed on the front side of the seat body 411. The rotating shaft 416 and the second pivoting shaft 417 are arranged along the left-right direction of the frame 10a, and the first pivoting shaft 416 passes through all the first pivoting resisting members 412, and the second pivoting shaft 417 passes through all the second pivoting parts 412. The pressing piece 413 is used to make the pivot connection of the first pivoting pressing piece 412 and the second pivoting pressing piece 413 on the base 411 more reliable, and save the number of the first pivoting shaft 416 and the second pivoting shaft 417 ; In order to guide the wire 200, the first clamp 41 also includes a wire tube 418.

At the same time, the opening and closing drive assembly 34 includes a first rotating shaft 341, a second rotating shaft 342, a third rotating shaft 343, a fourth rotating shaft 344, a pivot driver 345, a first pivot frame 346 and a second pivot frame 347, to swing Way to drive the first wire feeding wheel 32 and the second wire feeding wheel 33 to move toward or away from each other, so as to simplify the structure of the opening and closing drive assembly 34 . The rotation driving assembly 35 includes a first gear 351 , a second gear 352 , a third gear 353 , a fourth gear 354 and a rotation driver 355 , so that the structure of the rotation driving assembly 35 is more compact and the transmission is more precise. The first rotating shaft 341 and the second rotating shaft 342 are assembled side by side on the wire feeding frame body 31 along the moving direction of the first wire clamp 41 (that is, the left-right direction of the frame 10a in FIG. 1 ). The vertical direction is located below the second rotating shaft 342, but not limited thereto. One end of the first pivot frame 346 is mounted on the first shaft 341, the other end of the first pivot frame 346 forms a first pivot end 346a, and the third shaft 343 is assembled on the first shaft 341 along a direction parallel to the first shaft 341. On the pivoting end 346a, the first wire feeding wheel 32 is assembled on the third rotating shaft 343, so that when the first pivoting end 346a swings around the first rotating shaft 341, the first wire feeding wheel 32 can be driven to follow the first pivoting end 346a Swing together. One end of the second pivot frame 347 is assembled on the second shaft 342, the other end of the second pivot frame 347 forms the second pivot end 347a, and the fourth shaft 344 is assembled on the second shaft 341 along a direction parallel to the first shaft 341. On the pivoting end 347a, the second wire feeding wheel 33 is assembled on the fourth rotating shaft 344, so that when the second pivoting end 347a swings around the second rotating shaft 342, the second wire feeding wheel 33 can be driven to follow the second pivoting end 347a Swing together. The pivoting driver 345 is preferably installed on the wire feeding frame body 31, and the pivoting driver 345 drives the first pivoting end 346a and the second pivoting end 347a to swing toward or away from each other, thereby adjusting the wire feeding area 37 small and big. The first gear 351 is mounted on the first shaft 341, the second gear 352 is mounted on the second shaft 342, the third gear 353 is mounted on the third shaft 343, and the fourth gear 354 is mounted on the fourth shaft 344; and A gear 351 meshes with the second gear 352 and the third gear 353 for transmission (that is, the first gear 351 transmits power to the second gear 352 and the third gear 353, thereby driving the second gear 352 and the third gear 353 to rotate), The second gear 352 is engaged with the fourth gear 354 for transmission. The rotation driver 355 is connected to one of the first rotation shaft 341 and the second rotation shaft 342 , preferably, the rotation driver 355 is connected to the first rotation shaft 341 . Wherein, in order to enable the rotary driver 355 to drive the first rotating shaft 341 at a long distance, the rotary drive assembly 35 also includes a rotating driving wheel (not shown in the figure), a rotating driven wheel 356 and a rotating transmission member, and the rotating driving wheel is installed on At the output end of the rotation driver 355 , the rotation driven wheel 356 is installed on the first rotating shaft 341 , and the rotation transmission element is sheathed on the rotation driving wheel and the rotation driven wheel 356 . Specifically, the first pivot frame 346 and the second pivot frame 347 engage and swing with each other, and the way to realize the meshed swing is that the side of the first pivot frame 346 facing the second pivot frame 347 has a first engaging tooth Correspondingly, the second pivot frame 347 has a second meshing tooth segment, so as to avoid the pivot driver 345 from driving the first pivot frame at the same time by means of the meshing transmission of the first meshing tooth segment and the second meshing tooth segment. 346 and the second pivot frame 347, so that the swings of the first pivot frame 346 and the second pivot frame 347 are more synchronously coordinated.

Furthermore, the cable clip release assembly 36 includes a fifth gear 361, a sixth gear 362, a first release member 363, a second release member 364, a first pivot pushed member 365 and a fifth rotating shaft arranged side by side. 366 and the sixth rotating shaft 367. The fifth rotating shaft 366 and the sixth rotating shaft 367 are all assembled on the wire feeding frame body 31 along the direction parallel to the first rotating shaft 341, the fifth gear 361 is installed on the fifth rotating shaft 366, and the sixth gear 362 is installed on the sixth rotating shaft 367. It is also meshed with the fifth gear 361 to ensure synchronous and coordinated rotation between the fifth shaft 366 and the sixth shaft 367 . One end of the first release part 363 is installed on the fifth shaft 366, the other end of the first release part 363 forms a first loose fitting end 363a, and one end of the second release part 364 is installed on the sixth shaft 367 , the other end of the second loosening member 364 forms a second loosening fitting end 364a matched with the first loosening fitting end 363a. The first pivotal pushed member 365 is fixed on the fifth rotating shaft 366 or the sixth rotating shaft 367 , specifically, in this embodiment, the first pivotal pushed member 365 is fixed on the fifth rotating shaft 366 . The pivot driver 345 drives the first loosening fitting end 363a and the second loosening fitting end 364a to swing away from each other through the first pivoting pushed member 365, and the swinging first loosening fitting end 363a and the second loosening fitting end 363a and the second loosening fitting end The end 364a drives the pivoting pressing member 41b to pivot to the outside of the seat body 411 to loosen the compression of the wire 200 in the wire channel 4111, so that the first wire feeding wheel 32 and the second wire feeding wheel 33 can pair the wires 200 in preparation for delivery. More specifically, the pivotal drive 345 can be selected as a cylinder to simplify the structure of the pivotal drive 345 that provides linear drive power. The cylinder is preferably installed on the front side of the wire feeding frame body 31 in the vertical direction, and the output of the cylinder A drive block 345a is installed at the end, preferably a bearing is installed on both sides corresponding to the drive block 345a, and the bearing is positioned at the outside of the drive block 345a along the expansion and contraction direction of the cylinder, so that the drive block 345a can better push the first cylinder by means of the bearing. A pivoting pushed member 365 and a first pivoting frame 346; the end of the first pivoting frame 346 away from the first pivoting end 346a extends a first pivoting pushed part 346c toward the driving block 345a, the first pivoting The pushed part 365 extends a first pivot driven part 365a toward the driving block 345a, and the driving block 345a is located at the first pivot pushed part 346c and the first pivot driven part 346c along the expansion and contraction direction of the cylinder (that is, the vertical direction). between portions 365a. As shown in Figure 17a, when the driving block 345a extends from the bottom to the top of the cylinder, the first pivoting pushed part 346c is pushed to swing counterclockwise around the first rotating shaft 341, thereby driving the first pivoting end 346a to follow the first pivoting end 346a. A pivoting pushed part 346c performs a synchronous and coordinated swing, so that the first wire feeding wheel 32 is far away from the second wire feeding wheel 33. At the same time, because the second pivoting frame 347 and the first pivoting frame 346 pass through the The cooperation between the first meshing tooth section and the second meshing tooth section, so when the first pivot pendulum pushed part 346c swings counterclockwise, it will synchronously drive the second pivot pendulum end 347a to swing clockwise, thus driving the second pivot end 347a to swing clockwise. The wire-feeding wheel 33 swings away from the first wire-feeding wheel 32, and finally expands the wire-feeding area 37 between the first wire-feeding wheel 32 and the second wire-feeding wheel 33, as shown in FIG. 17a, which is a seat 411 Enter the wire delivery area 37 to create conditions. As shown in Figure 17b, when the driving block 345a is retracted from the top to the bottom of the cylinder, the first pivot driven part 365a is pushed to swing clockwise around the fifth rotating shaft 366, thereby driving and fixing on the fifth rotating shaft 366 The first release part 363 of the first release part 363 follows the first pivot driven part 365a to make a synchronous and coordinated swing, so that the first loose fit end 363a of the first release part 363 is away from the second loose fit end 364a, and at the same time Since the fifth gear 361 and the sixth gear 362 are installed between the sixth shaft 367 and the fifth shaft 366, when the first pivot driven part 365a swings clockwise, it will synchronously drive the second loosening gear. The part 364 swings counterclockwise, thereby driving the second loose fitting end 364a of the second loosening part 364 to swing away from the first loose fitting end 363a of the first loosening part 363, finally expanding the first loosening The distance between the mating end 363a and the second loosening mating end 364a, as shown in FIG. The purpose of opening outwards is to release the first pivoting pressing member 412 and the second pivoting pressing member 413 from clamping the wire 200 so that the first wire feeding wheel 32 and the second wire feeding wheel 33 can deliver Wire rod 200 is prepared.

Wherein, in order to keep the first wire feeding wheel 32 and the second wire feeding wheel 33 close to each other under normal conditions, and provide convenience for the rotary driver 355 to transport the wire 200, the first pivotal pushed part 346c and the wire feeding frame body 31 is connected with a second elastic element 349, and the second elastic element 349 has a constant tendency to drive the first pivot end 346a and the second pivot end 347a to move closer to each other, so that the first wire feeding wheel 32 and the second wire feeding wheel 32 The wire wheel 33 automatically and quickly clamps the wire 200 in the wire feeding area 37 , creating good conditions for the wire 200 to be conveyed. In order to keep the first loose fitting end 363a of the first loosening part 363 and the second loose fitting end 364a of the second loosening part 364 close to each other under normal conditions, the first pivot driven part 365a and A third elastic element 368 is connected between the wire feeding frame bodies 31, and the third elastic element 368 always has a tendency to drive the first loosening fitting end 363a and the second loosening fitting end 364a to move closer to each other to reduce the first loosening fit. The space between the fitting end 363 a and the second loosening fitting end 364 a is convenient for the first loosening fitting end 363 a and the second loosening fitting end 364 a to enter into the loosening area 415 of the seat body 411 . In order to improve the delivery effect of wires 200 with different wire diameters, the wire feeding mechanism 30 also includes a wire diameter adjustment operating part 348, which is threaded and threaded through the wire feeding frame body 31, and the wire diameter The adjustment operating member 348 is corresponding to the second pivot frame 347 along the pivoting direction of blocking the second pivot frame 347; The pivoting blocking part 347c, and the wire diameter adjustment operating member 348 is located above the second pivoting blocking part 347c, so that when the second pivoting blocking part 347c swings upwards around the second rotating shaft 342 due to contact with the wire diameter adjusting operating part 348 limits the adjustable range of the wire feeding area 37, thereby improving the feeding effect of the wires 200 with different wire diameters.

Please refer to Fig. 2 and Fig. 13, the first wire clip driving mechanism 90a comprises a first wire clip driving wheel, a first wire clip driven wheel 92, a first wire clip transmission member 93, a first wire clip driver 94, a first wire clip The clamp intermediate transmission member 96 and two first wire clamp intermediate wheels 95 arranged side by side, the two first wire clamp intermediate wheels 95 and the first wire clamp driven wheel 92 are correspondingly pivoted on the frame 10a, as shown in Figure 2 As shown, the two first wire clamp intermediate wheels 95 and the first wire clamp driven wheel 92 are arranged along the left and right direction of the frame 10a and are pivotally connected to the frame 10a; the first wire clamp transfer member 93 is sleeved on the first wire clamp from On the driving wheel 92 and a first wire clamp intermediate wheel 95, the seat body 411 is fixedly connected with the first wire clamp transmission part 93; the first wire clamp driving wheel is installed on the output end of the first wire clamp driver 94, and the first wire clamp The intermediate transmission part 96 is set on the first wire clamp driving wheel and another first wire clamp intermediate wheel 95, and the first wire clamp driver 94 is installed on the frame 10a to realize that the first wire clamp driver 94 drives the first wire clamp 41 moves between the wire feeding mechanism 30, the flux dipping mechanism 43 and the tin dipping mechanism 50. Specifically, the first wire clamp driving wheel, the first wire clamp driven wheel 92 and the first wire clamp intermediate wheel 95 are all pulleys, and correspondingly, the first wire clamp transmission member 93 and the first wire clamp intermediate transmission member 96 are A transmission belt to ensure the stability and reliability of the transmission, but not limited thereto. It can be understood that, in other embodiments, the two first wire clamp intermediate wheels 95 and the first wire clamp intermediate transmission member 96 can be removed, then the first wire clamp driving wheel and the first wire clamp driven wheel 92 at this time It is correspondingly pivotally connected to the frame 10a, the first wire clamp driver 94 is installed on the frame 10a and connected with the first wire clamp driving wheel, and the first wire clamp transmission member 93 is sleeved on the first wire clamp driving wheel and the first wire clamp driving wheel. The first wire clip driven wheel 92 can also drive the first wire clip 41 to move between the wire feeding mechanism 30 , the flux dipping mechanism 43 and the tin dipping mechanism 50 .

1, FIG. 2, FIG. 13, FIG. 15 and FIG. 16, the principle of feeding the wire 200 on the first wire clamp 41 by the wire feeding mechanism 30 will be described: as shown in FIG. 17a, due to the third elastic element 368 The role of the first loose fitting end 363a and the second loose fitting end 364a are in the state of moving closer to each other, and the driving block 345a of the cylinder is in the extended state due to the output end of the cylinder, thereby pushing the first pivot to be pushed The part 346c rotates counterclockwise around the first rotating shaft 341, and finally the first wire feeding wheel 32 and the second wire feeding wheel 33 are in a state away from each other, and the second elastic element 349 provides a reset force due to being stretched, thereby Prepare for the delivery of the first wire clamp 41 to the wire feeding mechanism 30; at this time, the first wire clamp driving mechanism 90a is actuated, and the actuated first wire clamp driving mechanism 90a makes the first wire clamp 41 move to the wire feeding mechanism At the mechanism 30, finally the first loose fitting end 363a and the second loose fitting end 364a that are close to each other enter the loosening area 415, and a wire 200 on the seat body 411 enters the first wire feeding wheel 32 and In the wire feeding area 37 formed by the second wire feeding wheel 33, the state is as shown in FIG. 17a. Then, the cylinder drives the driving block 345a to move downward, so that the driving block 345a pushes the first pivot driven part 365a to swing clockwise around the fifth rotating shaft 366, thereby driving the first loosening shaft fixed on the fifth rotating shaft 366 The part 363 follows the first pivot driven part 365a to do synchronous and coordinated swing, so that the first loose fitting end 363a of the first loosening part 363 is away from the second loose fitting end 364a, meanwhile, due to the sixth rotating shaft The fifth gear 361 and the sixth gear 362 are installed between 367 and the fifth rotating shaft 366, so when the first pivot driven part 365a swings clockwise, it will synchronously drive the second release part 364 to do counterclockwise swing, thereby driving the second loose fitting end 364a of the second loosening member 364 to swing away from the first loose fitting end 363a of the first loosening member 363, and finally expanding the first loose fitting end 363a and the first loose fitting end 363a 2. Loosen the distance between the mating ends 364a, and then push the first pivotal pressing piece 412 to open to the rear side of the seat body 411, and push the second pivotal pressing piece 413 to open to the front side of the seat body 411 open, so that the opened first pivoting pressing member 412 and the second pivoting pressing member 413 jointly release the clamping of the corresponding one wire 200, so that the first wire feeding wheel 32 and the second wire feeding wheel 33 Conveying the wire rod 200 is ready, and the third elastic member 368 provides reset force because of stretching in the above-mentioned process; Under the action of the elastic element 349, the first pivot pushed portion 346c is driven to swing clockwise around the first rotating shaft 341, thereby driving the first pivot end 346a to follow the first pivot pushed portion 346c to perform a synchronous and coordinated swing, thereby Make the first wire feeding wheel 32 close to the second wire feeding wheel 33, and at the same time, because the second pivot frame 347 and the first pivot frame 346 are matched by the first meshing tooth segment and the second meshing tooth segment, When the first pivot pushed part 346c swings clockwise, it will synchronously drive the second pivot end 347a to swing counterclockwise, thereby driving the second wire feeding wheel 33 to move close to the first wire feeding wheel 32. Swing, finally make the first wire feeding wheel 32 and the second wire feeding wheel 33 clamp the wire 200 in the wire feeding area 37, ready for the wire 200 to be conveyed, the state is shown in Figure 17b. Finally, the rotary driver 355 is actuated to drive the first rotating shaft 341 to rotate by rotating the driving wheel, the rotating driven wheel 356 and the rotating transmission member, and the rotating first rotating shaft 341 drives the first gear 351 to rotate. The gear 352 and the third gear 353 are meshed for transmission, and the second gear 352 is meshed with the fourth gear 354 for transmission, so the rotating first gear 351 finally drives the third gear 353 and the fourth gear 354 to rotate synchronously and differently; The gear 353 is installed on the third rotating shaft 343, the fourth gear 354 is installed on the fourth rotating shaft 343, and the first wire feeding wheel 32 is installed on the third rotating shaft 343, and the second wire feeding wheel 33 is installed on the fourth rotating shaft 344, Therefore, the first wire feeding wheel 32 and the second wire feeding wheel 33 are finally driven to rotate synchronously and in different directions, so as to realize the purpose of transporting a wire 200 on the base body 411 to the cutter mechanism 20 and the wire pulling mechanism 60 . By repeating the above-mentioned process continuously, the purpose of conveying all the wires 200 on the seat body 411 can be completed. Wherein, in the above-mentioned process, the cooperation of the first induction plate 15 in the first induction assembly and the first induction switch 16 is used to monitor the first wire clamp driving mechanism 90a to the wire feeding mechanism 30 to deliver the first wire clamp 41. Condition.

Please refer to FIG. 1 and FIG. 2 , and FIG. 13 and FIG. 18 , the tin dipping mechanism 50 includes a tin dipping frame body 51 , a tin dipping drive assembly 52 , a tin dipping moving part 53 and a tin furnace 54 with a hollow structure. The tin furnace 54 is installed on the tin dipping frame body 51, and the tin dipping frame body 51 is installed on the frame 10a, and the hollow structure of the tin dipping frame body 51 forms a receiving chamber 541 for the tin material to be placed. 541 runs through the top of the tin furnace 54 and forms an opening so that the moving part 53 for dipping tin can extend into the receiving cavity 541 . The dipping tin moving part 53 is arranged to move along the up and down direction of the tin dipping frame body 51. The tin dipping moving part 53 is located above the corresponding cavity 541, preferably directly above the cavity 541, and the tin dipping moving part The bottom end of 541 passes through the opening and extends into the receiving cavity 541 . The tin dipping driving assembly 52 is installed on the tin dipping frame body 51 and connected with the tin dipping moving part 53 . When the tin dipping drive assembly 52 drives the tin dipping moving part 53 to reciprocate along the up and down direction of the tin dipping frame body 51 , the reciprocating tin dipping moving part 53 will pick up the tin liquid in the receiving cavity 541 . The first wire clamp driving mechanism 90a drives the tinned end of the wire 200 on the first wire clamp 41 to pass the tin liquid picked up by the tin moving member 52 so that the tin liquid is coated on the tinned end of the wire 200 . Specifically, the moving part 53 for dipping tin is always in contact with the liquid tin in the cavity 541 during the reciprocating movement, so that the temperature of the tin furnace 54 and the moving part 53 for dipping tin are basically the same, and because the molten tin has a certain surface tension, so, when the dipping tin moving part 53 rises, the tin liquid on the tin dipping moving part 53 will not quickly flow back into the tin furnace 54, so that the tin liquid attached to the tin dipping moving part 53 is enough for the wire rod 200 The required amount of tin dipping can further improve the tin dipping quality of the wire rod 200; more specifically, the tin dipping moving part 53 is a copper rod, so the copper rod has less electric loss when it is energized to heat the tin liquid, and the copper rod is more stable. Can ensure that it is the same as the basic temperature of the tin furnace 54 to improve the quality of tin dipping; optionally, the tin dipping moving part 53 is provided with a tin dipping groove 531, and the tin dipping moving part 53 moving upward makes the tin dipping groove 531 pass through the opening And located outside the receiving chamber 541, the moving part 53 for dipping tin moves downwards so that the groove 531 for dipping tin passes through the opening and extends into the tin liquid in the receiving chamber 541, so that the moving part 53 for dipping tin can adhere to more tin liquid, which can ensure the reliability of wire 200 tin dipping.

At the same time, the tinning driving assembly 53 includes a tinning driver, a tinning rotating shaft (not shown in the figure), a tinning rotating wheel 523 , a tinning slider 524 and a tinning moving seat 525 . The tin dipping mobile seat 525 is arranged on the tin dipping frame body 51 to move along the up and down direction of the tin dipping frame body 51, so that the tin dipping mobile seat 525 moves up and down on the tin dipping frame body 51. The tin moving seat 525 is located above the cavity 541, so that the tin moving seat 525 drives the tin moving part 53 to move. Specifically, the tin dipping frame body 51 is provided with a tin dipping upper and lower guide groove 511, and the tin dipping mobile seat 525 The top end of the top is matched in the upper and lower guide grooves 511 for dipping tin, so that the movement of the tin dipping mobile seat 525 is more reliable, and the tin dipping moving part 53 is fixed on the tin dipping mobile seat 525. The tin dipping rotating shaft is pivotally connected to the tin dipping frame body 51 . Preferably, the tin dipping rotating shaft is pivotally connected to the position above the receiving chamber 541 of the tin dipping frame body 51 along the front and rear direction of the frame 10 a. The driver for dipping tin is preferably a motor to provide rotating power, and the driver for dipping tin is connected to one end of the tinning rotating shaft, so that the dipping tinning driver can drive the dipping tin rotating shaft to rotate; the dipping tin rotating wheel 523 is installed on the dipping tin rotating shaft. At the other end of the shaft, the dipping tin slider 524 is eccentrically pivoted on the dipping tin rotating wheel 523. Specifically, a dipping tin mounting shaft 526 is installed on the dipping tin rotating wheel 523. The axis of the dipping tin mounting shaft 526 is aligned with The axis center of the dipping tin rotating shaft is eccentric, and the dipping tin slider 524 is assembled on the dipping tin installation shaft 526, and can rotate around the dipping tin installation shaft 526, thereby realizing the eccentric pivoting of the dipping tin slider 524 on the dipping tin mounting shaft 526. Tin rotating wheel 523 on purpose. The dipping tin slider 524 and the dipping tin moving seat 525 are mutually embedded, and the way of realizing the embedding is that the dipping tin moving seat 525 is provided with a dipping tin horizontal guide groove 5251 along the moving direction of the first wire clamp 41, and the dipping tin sliding block 524 is fitly embedded in the tinning horizontal guide groove 5251, so that the tinning slider 524 can slide on the tinning moving seat 525 along the moving direction interlaced with the tinning moving seat 525. Wherein, the dipping tin moving part 53 is set to move along the up and down direction of the tin dipping frame body 51, and the bottom end of the dipping tin moving part 53 passes through the opening and extends into the receiving cavity 541, so the dipping tin driving assembly 52 drives The tin dipping moving part 53 reciprocates along the up and down direction of the tin dipping frame body 51 to pick up the tin liquid in the holding chamber 541, and the first wire clip driving mechanism 90a drives the wire 200 on the first wire clip 41 to dip tin The end passes through the tin liquid picked up by the tin-dipping moving part 53, and then the tin liquid is coated on the tin-dipping end of the wire 200, so as to realize the purpose of dipping the tin-dipping end of the wire 200, thereby improving efficiency; The piece 53 is located above the receiving cavity 541, and prevents the tin liquid from falling on the device during the tin dipping process, thus improving the tin dipping efficiency and preventing the tin liquid from being wasted.

Referring to FIGS. 1 to 4 , the wire pulling mechanism 60 includes a wire clamp 61 , a wire moving seat 62 , a wire frame body 63 and a wire driver 64 . The backguy frame body 63 is installed on the top of the frame 10a along the up-down direction of the frame 10a; face down. The wire moving seat 62 is assembled on the wire frame body 63 to move along the length direction of the wire 200 (that is, the moving direction of the wire moving seat 62 is arranged along the front and rear direction of the frame 10a in FIG. 1 ). The backguy driver 64 is installed on the backguy frame body 63 and drives the backguy moving seat 62 to move, specifically, the backguy mechanism 60 can also include the backguy driving pulley 65, the backguy driven pulley 66, the backguy transmission belt 67, the backguy gear and the backguy rack, The wire rack is fixed on the wire moving seat 62 and meshed with the wire gear for transmission. The wire gear and the wire driven pulley are assembled on the wire rack body 63 through the same rotating shaft, and the wire driving pulley 65 is installed on the output end of the wire driver 64. , The backguy drive belt 67 is set on the backguy driving pulley 65 and the backguy driven pulley 66, so as to realize accurate and reliable backguy purpose. In order to facilitate the wire feeding mechanism 30 to transport the wire 200 on the first wire clamp 41 to the wire pulling mechanism 60, the wire pulling frame body 63 is also equipped with a wire holding plate 68 arranged horizontally.

Please refer to Fig. 1 to Fig. 3, and Fig. 5 to Fig. 8, the striking terminal mechanism 70 comprises horizontal mounting base 71, upper and lower mounting base 72, up and down moving frame 73, up and down driving assembly 74, pushing block 75, pushed block 76 and An upper molded part 77a and a lower molded part 77b formed in cooperation with each other. The upper and lower mounting bases 72 preferably have a gantry structure and are installed above the horizontal mounting base 71, so as to facilitate the installation and arrangement of external components and space requirements. The horizontal mounting base 71 is arranged on the frame 10a and has a delivery channel 711 through which the feed belt 300 is passed and delivered, and the delivery channel 711 is arranged along the moving direction of the second clamp 42 (that is, in FIG. 1 , the delivery channel 711 is along the direction of the frame 10a arranged left and right). The pushed block 76 is arranged on the horizontal mounting seat 71 to slide along the up and down direction of the frame 10a, so that the pushed block 76 can slide on the horizontal mounting seat 71 along the up and down direction of the frame 10a, and the pushed block 76 has a function along the wire rod 200. The wire harness positioning groove 761 arranged in the length direction of the wire harness and the guide groove 762 docked with the conveying channel 711 are used to guide the conveying of the material tape 300 . The lower forming part 77b is installed on the horizontal mounting seat 71 and is opposite to the wire harness 200a placed in the wire harness positioning groove 761. Specifically, the lower forming part 77b is located behind the pushed block 76 from the front to the rear of the horizontal mounting seat 71, And it is close to the pushed block 76 to facilitate molding. The up and down driving assembly 74 is installed on the up and down mounting base 72 and is connected with the up and down moving frame 73. The up and down moving frame 73 is arranged to move along the up and down direction of the frame 10a, so that the up and down driving assembly 74 can drive the up and down moving frame 73 to approach or move away from Movement at the lower profile 77b. The upper forming part 77a is slidably arranged on the up and down moving frame 73 to have a pre-pressing position (as shown in FIG. 7 or FIG. 8 ) and a forming position, and the upper forming part 77a corresponds to the lower forming part 77b. The push block 75 is installed on the up and down moving frame 73 and corresponds to the pushed block 76, so that when the up and down moving frame 73 moves towards the lower forming part 77b, the push block 75 is driven to push the pushed block 76 to move, and the upper The molded part 77a exceeds the push block 75 when it is in the pre-compression position, as shown in FIG. 7 or FIG. 8 . Initially, the second wire clamp driving mechanism 90b drives the wire harness 200a on the second wire clamp 42 to be positioned in the wire harness positioning groove 761 to prepare for the terminal of the wire harness 200a; When the push block 75 drives the pushed block 76 to move to conflict with the horizontal mounting base 71, the upper forming part 77a pre-presses the strip 300 on the pushed block 76 first, and then the terminal piece 310 is punched together with the lower forming part 77b. on harness 200a. More specifically, as follows:

Preferably, the terminal punching mechanism 70 also includes an upper and lower assembly frame 78, and the upper and lower assembly frame 78 is installed on the horizontal mounting seat 71. Preferably, the upper and lower assembly frame 78 is located on the lower molding part 77b along the front to the rear of the horizontal mounting seat 71. The rear, and close to the lower molding 77b, the up and down moving frame 73 is embedded in the upper and lower assembly frame 78 in a moving manner, so that the up and down moving frame 73 moves more smoothly and reliably along the up and down direction of the frame 10a; specifically, The push block 75 and the upper molding 77a installed on the up and down moving frame 73 are also located in the up and down assembling frame 78 when the up and down moving frame 73 is embedded in the up and down assembling frame 78, so as to reduce the demand for space. Simultaneously, the way to realize that the upper forming part 77a pre-presses the material belt 300 on the pushed block 76 is that the upper forming part 77a is provided with an elongated hole 771 arranged along the up and down direction of the horizontal mounting seat 71, and the up and down moving frame 73 extends a The mating column 731 that stretches into the elongated hole 771 in a clearance fit, and the bottom end of the upper molding part 77a is provided with a figure-eight shaped molding cavity 772 arranged along the up and down direction of the horizontal mounting seat 71, and the lower molding part 77b has a shape extending into the molding The matching molding part 774 in the cavity 772 facilitates the matching molding of the lower molding part 77b and the upper molding part 77a. Specifically, when the moving upper forming part 77a makes the top wall of the elongated hole 771 collide with the matching column 731, the upper forming part 77a at this time is in the pre-compression position, and when the moving upper forming part 77a makes the elongated hole 771 When the bottom wall of the bottom wall is in conflict with the matching column 731, the upper molding part 77a is in the molding position at this time. Preferably, the side walls of the molding cavity 772 arranged along the vertical direction of the horizontal mounting seat 71 are in an arc structure, which is more convenient for molding The portion 774 protrudes into the molding cavity 772 and is molded together with the molding cavity 772 . In order to make the upper forming part 77a be positioned at the pre-compression position under the natural state, except that the gravity of the upper forming part 77a can be used to automatically extend the lower forming part 77b, there can also be connected between the upper forming part 77a and the up and down moving frame 73. The fifth elastic element (not shown in the figure) is used to automatically extend the lower molding part 77b by virtue of the elastic force of the fifth elastic element.

At the same time, the pushed block 76 is provided with a sliding limiting groove 763 along the left and right direction of the horizontal mounting base 71. The horizontal mounting base 71 has a blocking block 712 located in the sliding limiting groove 763, and the blocking block 712 is spaced from the sliding limiting groove 763. cooperation, so that the sliding of the pushed block 76 has two limit positions, that is, when the sliding pushed block 76 makes the top wall of the sliding limit groove 763 collide with the blocking block 712, the pushed block at this time The guide groove 763 of 76 is misaligned with the conveying channel 711 of the horizontal mounting base 71, so as to press the terminal piece 310 on the material strip 300 and hit it on the wire harness 200a; when the sliding pushed block 76 makes the sliding limit groove When the bottom wall of 763 collides with the blocking block 712 , the guide groove 763 of the pushed block 76 is in contact with the conveying channel 711 of the horizontal mounting seat 71 at this time, so as to facilitate the conveying of the material tape 300 . In order to make the guide groove 763 of the pushed block 76 dock with the delivery channel 711 in a natural state, in addition to the restoring force provided by the bending of the material belt 300, a sixth elastic element (not shown in the figure) can also be provided. , the sixth elastic element is connected between the pushed block 76 and the horizontal mounting seat 71 .

Furthermore, the terminal punching mechanism 70 further includes a pushing assembly 79 for driving the material tape 300 in the conveying channel 711 to move, and the pushing assembly 79 includes a power block 791 , a pivoting seat 792 and a pushing block 793 . The pivoting base 792 is pivotally connected to the upper and lower assembly frames 78 along the left-right direction of the horizontal mounting base 71 (ie, the left-right direction of the frame 10a), and the pivoting base 792 has a vertical guide portion 7921 connected to each other and an inclined The guide part 7922, the vertical guide part 7921 is arranged along the up and down direction of the horizontal mounting base 71, and the inclined guide part 7922 is arranged obliquely along the up and down direction of the horizontal mounting base 71; The guide part 7922 is above the guide part 7922 , and the inclined guide part 7922 is inclined toward the left of the horizontal mount base 71 from the bottom to the top of the horizontal mount base 71 . The power block 791 is installed on the up and down moving frame 73 and slides on the vertical guide part 7921 and the inclined guide part 7922. The push block 793 is pivotally connected to the pivot seat 792, and the push block 793 extends to the material in the conveying channel 711. Take 300. Therefore, when the moving frame 73 drives the power block 791 to slide from the vertical guide part 7921 to the inclined guide part 7922, the power block 791 drives the pivot seat 792 to perform a pivot movement, and the pivot seat 792 of the pivot movement drives the push The block 793 pushes the material belt 300 in the conveying channel 711 to move, so as to realize the purpose of conveying the material belt 300 . The specific action principle is that when the up and down moving frame 73 moves towards the lower forming part 77b, the moving up and down moving frame 73 drives the power block 791 to move together. 7922, it will drive the pivot seat 792 to pivot to the left of the horizontal mounting seat 71, thereby driving the push block 793 to break away from the material belt 300 and prepare for the next push material belt 300; when the up and down moving frame 73 moves away from the lower molding When 77b moves, the moving up and down moving frame 73 drives the power block 791 to move together, so that the power block 791 slides from the inclined guide part 7922 to the vertical guide part 7921, so that the power block 791 drives the pivot seat 792 to install horizontally The right side of the seat 71 is pivoted, and the pivoting seat 792 drives the pushing block 793 to push the strip 300 forward for a distance of one terminal strip 310 . Preferably, the vertical guide part 7921 and the inclined guide part 7922 are all slotted hole structures, and the power block 791 has a wheel-shaped structure 7911 that fits into the slotted hole structure, and the wheel-shaped structure 7911 can be positioned in the slot Slide in the hole structure, so that the power block 791 can more easily slide in the vertical guide part 7921 and the inclined guide part 7922, so that the pivotal seat 792 can be more reliably pushed to perform pivotal movement. More specifically, the push block 793 includes a pivot portion 7931 and a vertical portion 7932, the pivot portion 7931 is pivotally connected to the pivot base 792, the vertical portion 7932 is vertically arranged and installed on the pivot portion 7931, and A push piece 794 is installed on the front end of the vertical part 7932, and the left side of the push piece 794 is obliquely arranged to better push the material belt 300 to move. Optionally, in order to make the push block 793 in the natural state In the state of contacting the strip 300 , a seventh elastic element is provided between the pushing block 793 and the pivot seat 792 .

Finally, the up and down drive assembly 74 includes up and down drivers, up and down rotating shafts (not shown), up and down rotating wheels 743 , up and down sliders 744 and up and down moving seats 745 . The up and down moving seat 745 is movable along the up and down direction of the frame 10a and is arranged on the up and down mounting seat 72. Preferably, the up and down moving seat 745 is embedded in the up and down mounting seat 72 to save space, and the up and down moving seat 745 and Up and down moving frame 73 is connected. The up and down rotation shafts are pivotally connected to the up and down mounting bases 72 , preferably, the up and down rotation shafts are arranged along the front and rear directions of the frame 10 a. The up and down driver is connected with one end of the up and down turning shaft, and the up and down turning wheel 743 is installed on the other end of the up and down turning shaft, and the up and down sliding block 744 is eccentrically pivoted on the up and down turning wheel 743, and the up and down sliding block 744 is embedded with the up and down moving seat 745. Establish, and the up and down slider 744 can slide on the up and down moving seat 745 along the left and right direction of the frame 10a. Drive the up and down moving seat 745 to reciprocate along the up and down direction of the frame 10a, so that the movement of the up and down moving seat 745 has two extreme positions, one is the position of the up and down moving seat 745 closest to the lower forming part 77b and the farthest away from the lower forming part. The position of the member 77b, and make the up and down moving seat 745 move up to have a quick return characteristic. Of course, in other embodiments, the simplest structure of the up and down drive assembly 74 is formed by a linear drive, but the present invention is not limited thereto.

1 to 3 , and FIGS. 5 to 8 , the principle of the terminal striking mechanism 70 will be described: the second wire clamp driving mechanism 90 b first drives a wire harness 200 a clamped by the second wire clamp 42 to be placed on the pushed block 76 on the wire harness positioning groove 761 of the wire harness 761, and the material strip 300 is transported to the guide groove 762 of the pushed block 76; then, the up and down driving assembly 74 is actuated to drive the up and down moving frame 73 to move close to the lower forming part 77b, because the upper The molding 77a exceeds the push block 75, so the up and down movable frame 73 moving close to the lower molding 77b makes the upper molding 77a collide with the material belt 300 on the pushed block 76, and because the upper molding 77a passes through the elongated hole 771 cooperates with the matching column 731 of the up and down moving frame 73, so the upper molding 77a cannot continue to move due to the reaction force of the material belt 300 after colliding with the material belt 300 on the pushed block 76 until the up and down moving frame 73 makes the matching column 731 conflicts with the bottom wall of the elongated hole 771; when the mating column 731 collides with the bottom wall of the elongated hole 771, the pushing block 75 at this moment is just pushing the pushed block 76, so that the pushed block 76 has a downward direction. In the process of moving the up and down moving frame 73 towards the lower molding 77b, the power block 791 slides to the inclined guide 7922 through the vertical guide 7921, so that the pivot base 792 moves toward the horizontal mounting base 71 The left side of pivot swings, thereby prepares for pushing block 793 pushing material belt 300; Push the pushed block 76 and move downward until the top wall of the sliding limit groove 763 of the pushed block 76 collides with the blocking block 712. For this reason, the upper molding 77a and the lower molding 77b at this time will hold the strip 300 The terminal piece 310 on the top is punched on the wire harness 200a, so as to achieve the purpose of making a terminal on the wire harness 200a. Wherein, the pushed block 76 is provided on the horizontal installation seat 71 to slide along the up and down direction of the frame 10a, and the pushed block 76 has a wire harness positioning groove 761 arranged along the length direction of the wire 200 and a guide that docks with the conveying channel 711 The groove 762 and the upper forming part 77a are slidably arranged on the up and down moving frame 73 to have a pre-compression position and a forming position, and when in the pre-compression position, the upper forming part 77a exceeds the push block 75, so the upper and lower drive assembly 74 passes up and down The moving frame 73 and the pushing block 75 drive the pushed block 76 to move to the process of conflicting with the horizontal mounting seat 71. After the upper molding 77a pre-presses the material belt 300 on the pushed block 76, the upper molding 77a and the lower Forming part 77b together makes terminal piece 310 on wire harness 200a, realizes the purpose of making terminal on wire harness 200a, just because upper forming part 77a and pushed block 76 prepress material belt 300 together when making terminal, so make The terminal of the wire harness 200a is more reliable and more efficient.

Referring to FIGS. 1 to 3 and FIGS. 9 to 12 , the shell penetration mechanism 80 includes a shell fixing seat 81 for fixing the shell 400 , an up and down driving device 82 and a first horizontal driving device 83 . The second wire clamp driving mechanism 90 b can drive the wire harness 200 a clamped by the second wire clamp 42 to move to a position corresponding to the fixing seat 81 of the rubber case. The up and down driving device 82 is arranged on the frame 10a and drives the rubber shell fixing seat 81 to move along the up and down direction of the frame 10a; the first horizontal driving device 83 is arranged on the frame 10a and drives the rubber shell fixing seat 81 along the length direction of the wire 200 ( That is, the frame 10a in FIG. 1 moves in the front and back directions), so that the moving plastic shell fixing seat 81 drives the plastic shell 400 on the plastic shell fixing seat 81 to pass through the wire harness 200a clamped by the second wire clamp 42 . In order to monitor the situation of wearing the rubber shell 400, the rubber shell passing mechanism 80 also includes a pressure sensor 84. The pressure sensor 84 is installed on the rubber shell fixing seat 81 and measures the pressure on the rubber shell 400 when it is inserted into the wire harness 200a. to test. In order to improve the efficiency and quality of the rubber casing 400, the rubber casing mechanism 80 also includes an auxiliary threading device 86. The auxiliary threading device 86 includes an auxiliary driver 861, a pressing block 862, a guide block 863 and an auxiliary sliding table 864. The auxiliary sliding table 864 is arranged to slide along the length direction of the wire 200 , and the first horizontal driving device 83 also drives the auxiliary sliding table 864 to slide along the length direction of the wire 200 . The bottom end of the guide block 863 is installed on the auxiliary slide table 864, and the top of the guide block 863 stretches toward the wire harness 200a; the auxiliary driver 861 is arranged on the frame 10a and is connected with one end of the pressing block 862, and the other end of the pressing block 862 extends Press the wire harness 200a toward the wire harness 200a and the top end of the guide block 863, so as to slide, compress and guide the wire harness 200a through the cooperation of the guide block 863 and the pressing block 862, so that it is easier to put the rubber shell 400 on the wire harness 200a superior. In order to make the auxiliary threading device 86 move along the lengthwise direction interlaced with the wire rod 200, for example, in FIG. The driving device 87 includes a second horizontal sliding table 871 and a second horizontal driver 872; the second horizontal sliding table 871 is arranged on the frame to move horizontally along the length direction of the wire 200 (as shown in the left and right direction of the frame 10a in FIG. 1 ). 10a, and the second horizontal sliding table 871 extends upwards with a mounting support frame 8711, the mounting support frame 8711 is preferably arranged vertically, so as to facilitate the assembly of the auxiliary driver 861 and the pressing block 862 on the mounting support frame 8711 The second horizontal driver 872 is preferably an air cylinder to simplify the structure providing linear driving force, and the second horizontal driver 872 is installed on the frame 10a and connected with the second horizontal slide table 871, so that the second horizontal driver 872 drives the first The two horizontal sliding tables 871 move along the length direction intersecting with the wire 200 . The auxiliary sliding table 864 is slidably installed on the second horizontal sliding table 871 . More specifically, as follows:

Preferably, the auxiliary threading device 86 also includes a first connecting rod 865 and a second connecting rod 866, and the auxiliary driver 861 is selected as a cylinder to simplify the structure of providing linear driving power, and the cylinder is installed on the installation side along the up and down direction of the frame 10a. On the support frame 8711, it is better to make the output end of the cylinder upward; the second connecting rod 866 is arranged horizontally and pivotally connected to the mounting support frame 8711, and one end of the first connecting rod 865 is pivotally connected to the output end of the cylinder. The other end of the first connecting rod 865 is pivotally connected to one end of the second connecting rod 866; the compression block 862 is preferably in a columnar structure, and a tapered structure extends outward from the bottom end of the columnar structure, and the columnar structure A rod-shaped installation part extends vertically from the top end of the top end, and the installation part is installed on the other end of the second connecting rod 866, so that the pressing block 862 can better cooperate with the guide block 863 to slide the wire harness 200a Compression, and the compression block 862 is located on one side of the wire harness 200a, as shown in Figure 1, the compression block 862 is located on the right side of the wire harness 200a; the top of the guide block 863 is located on the other side of the wire harness 200a, as shown in Figure 1 The top of the block 863 is located on the left side of the wire harness 200a, so that the wire harness 200a is located between the guide block 863 and the compression block 862 along the length direction of the wire harness 200a, and the cylinder drives the compression through the first connecting rod 865 and the second connecting rod 866 The tightening block 862 is close to the guide block 863 and presses the wire harness 200a together with the guide block 863; specifically, the output end of the cylinder protrudes outwards, driving the first connecting rod 865 to move, and the moving first connecting rod 865 drives the second connecting rod 865 to move. The connecting rod 866 swings downward, and the second connecting rod 866 that swings down drives the pressing block 862 to move toward the guiding block 863 , so that the moving pressing block 862 and the guiding block 863 clamp the wire harness 200a together. More specifically, a guide stop portion 8631 extends upward from the top of the guide block 863 , and the guide stop portion 8631 and the top end of the guide block 863 form a step 8632 for placing the wire harness 200a, so as to facilitate the placement of the wire harness 200a. Wherein, in order to enable the first horizontal driving device 83 to automatically reset after pushing the auxiliary sliding table 864, the auxiliary threading device 86 also includes an eighth elastic element (not shown) for the automatic reset of the auxiliary sliding table 864. Eight elastic elements are connected to the second horizontal sliding table 871 and the auxiliary sliding table 864. Specifically, as shown in FIG. Two fixed connectors 873, one end of the eighth elastic element is connected to the first fixed connector 869, and the other end of the eighth elastic element is connected to the second fixed connector 873; in order to prevent the auxiliary sliding table 864 from moving along the frame 10a The rear moves too much, so the second horizontal slide table 871 is also equipped with a stopper 874 .

Simultaneously, the up and down driving device 82 includes an up and down driver 821 and an up and down sliding table 822, and the first horizontal driving device 83 includes a first horizontal driver 831 and a first horizontal sliding table 832; on the frame 10a. The up and down driver 821 is installed on the frame 10a and connected with the up and down sliding table 822, so as to drive the up and down sliding table 822 to move along the up and down direction of the frame 10a. The plastic shell fixing seat 81 is slidably arranged on the upper and lower sliding table 822 along the length direction of the wire rod 200, and the way to realize the sliding installation of the rubber shell fixing seat 81 on the upper and lower sliding table 822 is that the upper and lower sliding table 822 is provided with a horizontal embedded guide groove 8221 , the plastic shell fixing seat 81 has an embedded sliding part 811 embedded in the horizontal embedded guide groove 8221, the embedded sliding part 811 is preferably a round structure and can be horizontally slid in the horizontal embedded guide groove 8221, so that the rubber shell The sliding of the fixing seat 81 along the length direction of the wire 200 is more reliable. The first horizontal sliding table 832 is slid on the frame 10 a along the length direction of the wire 200 . The first horizontal driver 831 is installed on the frame 10 a and connected with the first horizontal sliding table 832 to drive the first horizontal sliding table 832 to move along the length direction of the wire 200 . The plastic shell fixing seat 81 is also slidably arranged on the first horizontal sliding platform 832 along the up and down direction of the frame 10a. Specifically, in this embodiment, the plastic shell fixing seat 81 is provided with a plastic shell sliding block 812, and the first horizontal The sliding table 832 is provided with a fourth upper and lower guide rail 8321 matched with the rubber shell slider 812, so that the rubber shell fixing seat 81 can move up and down relative to the first horizontal sliding table 832, and the first horizontal sliding table 832 A first horizontal push block 8322 that pushes the auxiliary sliding table 864 to move toward the second wire clamp 42 is installed on the bottom of the bottom. The push piece 868, and the above-mentioned blocking piece 874 is matched with the first horizontal push block 8322. And with the help of the rubber shell fixing seat 81 sliding up and down on the upper and lower sliding table 822 and the rubber shell fixing seat 81 moving along the length direction of the wire 200 on the first horizontal sliding table 832, the vertical direction of the rubber shell fixing seat 81 relative to the frame 10a can be realized. And move along the length of the wire 10a, thereby simplifying the structure between them. More specifically, in order to simplify the structure in which the up and down driver 821 drives the up and down sliding table 822, and the structure in which the first horizontal driver 831 drives the first horizontal sliding table 832, the up and down driving device 82 also includes an up and down rack 823 and a driving gear 824. The rack 823 is installed on the up and down sliding table 822 along the up and down direction of the frame 10a, the up and down driver 821 is installed on the frame 10a along the horizontal direction, the driving gear 824 is installed on the output end of the up and down driver 821 and the upper and lower racks 823 are engaged; The first horizontal driving device 83 also includes a first horizontal rack 833 and a driving gear 834. The first horizontal driver 831 is installed on the frame 10a along the up-down direction of the frame 10a, and the output end of the first horizontal driver 831 is upward. The first horizontal rack 833 is installed on the first horizontal sliding table 832 along the length direction of the wire 200, the driving gear 834 is installed on the output end of the first horizontal driver 831, and the driving gear 834 is engaged with the first horizontal rack 833 .

1 to 3, and FIGS. 9 to 12, the working principle of the rubber shell penetration mechanism is described: initially, the second horizontal driver 872 drives the second horizontal sliding table 871 to move to the left end of the frame 10a, so that the installation The guide block 863 on the second horizontal slide table 871 corresponds to the plastic shell fixing seat 81; then, the second wire clamp driving mechanism 90b drives the second wire clamp 42 to move to the left end of the frame 10a until the clamped by the second wire clamp 42 The wire harness 200a with terminals is placed on the step 8622 of the guide block 863; at the same time, the plastic shell fixing seat 81 is located at the set position on the upper plastic shell 400, when the wire harness 200a with the terminals is sent to the set position , the first horizontal sliding table 832 starts to move to the front of the frame 10a under the action of the first horizontal driver 831, and the moving first horizontal sliding table 832 makes the first horizontal pushing block 8322 contact the auxiliary receiving part on the auxiliary sliding table 864. Push piece 868, thereby pushing auxiliary sliding table 864 to move from the rear of frame 10a to the front; When the wire harness 200a passes through half or 1/3, the pressing block 862 presses down the wire harness 200a placed on the step 8632 of the guide block 863 under the action of the auxiliary driver 861 to assist in threading; since the guide block 863 is movable , so the pressing block 862 cannot crush the wiring harness 200a under the action of the auxiliary driver 861, and it is necessary to ensure that the wiring harness 200a can slide relative to the guide block 863, thus completing the purpose of wearing the rubber shell 400. Since the wire harness 200a may not be able to pass through the plastic shell 400 successfully at one time sometimes, the pressure sensor 84 can be used to determine whether it is successful. The first horizontal sliding table 832 retreats to the rear of the frame 10a under the action of the first horizontal driver 831, pulls out the half-passed wire harness 200a, and then passes through the rubber shell 400 again. When the determined number of times is not successful, Then give up the plastic shell 400 of the wire harness 200a, and let the wire harness 200a stay in the rubber shell 400; after the threading is successful or unsuccessful, the pressing block 862 is first opened under the action of the auxiliary driver 861, and the second wire clamp 42 is also loosened. Clamp the wiring harness 200a; then, under the action of the upper and lower drivers 821, the upper and lower sliding tables 822 drive the rubber shell fixing seat 81 to rise, and then drive the first horizontal sliding table 832 along the frame under the action of the first horizontal driver 831 10a back; then, the second clamp 42 returns under the drive of the second clamp driving mechanism 90b and clamps the second wire harness 200a that has been marked with the terminal by the terminal mechanism 70, and the second horizontal slide table 871 is on the second Reset under the action of the second horizontal driver 872, and reset under the action of the eighth elastic element, the auxiliary sliding table 864 is ready for the second wire harness 200a to pass through the plastic shell 400. Continuously repeating the above-mentioned process can complete the production of wiring harness 200a through the plastic shell 400 in batches, so as to improve the efficiency of wearing the rubber shell 400, reduce the burden on the operator, and be suitable for the occasion of automatic operation.

Please refer to Fig. 1 and Fig. 3, in order to reduce the movement stroke of the second wire clamp 42 between the wire pulling mechanism 60, the terminal mechanism 70 and the rubber casing mechanism 80, the second wire clamp 42 and the second wire clamp driving mechanism 90b are both There are two, that is, a second clamp 42 and a second clamp driving mechanism 90b are provided between the wire pulling mechanism 60 and the terminal mechanism 70, and another second clamp is provided between the terminal mechanism 70 and the rubber shell mechanism 80. 42 and another second wire clip driving mechanism 90b; for the convenience of the transfer of the wire harness 200a between the two second wire clips 42, so the front of the upper and lower mounting base 72 of the terminal mechanism 70 is equipped with a transfer wire clip 44. Specifically, each second wire clamp driving mechanism 90b includes a second wire clamp driver 971, a second wire clamp driving wheel 972, a second wire clamp driven wheel 973, a second wire clamp transmission member 974, a second wire clamp intermediate transmission member 976 and two wire clamps arranged side by side. The second wire clamp intermediate wheel 975, the two second wire clamp intermediate wheels 975 and the second wire clamp driven wheel 973 are arranged along the length direction staggered to the wire 200 and are pivotally connected to the frame 10a, that is, in Fig. 1, two second wire clamps The intermediate wheel 975 and the second wire clamp driven wheel 973 are arranged along the left and right direction of the frame 10a, and the pivot centerline of the three is arranged along the front and rear direction of the frame 10a; the second wire clamp transmission member 974 is sleeved on the second wire clamp from The driving wheel 973 and a second wire clamp intermediate wheel 975 are fixedly connected with a corresponding second wire clamp 42; the second wire clamp driver 971 is installed on the frame 10a, and the second wire clamp driving wheel 972 is installed on the second wire clamp driver 971 The output end corresponds to the second wire clamp intermediate wheel 975 , and the second wire clamp intermediate transmission member 976 is sheathed on the second wire clamp driving wheel 972 and another second wire clamp intermediate wheel 975 .

With reference to Figures 1 to 18, the principle of the automatic rubber shell threading machine of the present invention will be described: before starting up, first pass the wire 200 through the guide frame (not shown in the figure) on the frame 10a, and pass it to the first In the wire channel 411 corresponding to the wire clamp 41, it is clamped by the corresponding pivoting pressing member 41b; after the power is turned on, each mechanism returns to its original position, and the first wire feeding wheel 32 and the second wire feeding wheel 33 are driven by opening and closing. Under the action of the component 34, the rightmost wire 200 on the first wire clamp 41 is clamped. At this time, the wire clamp release component 36 releases the clamping of the wire 200 by the pivoting pressing member 41b, and Under the action of the rotary drive assembly 35, the wire 200 is transported to a certain length, and at the same time, it is cut off and pulled and stripped under the action of the cutter mechanism 20. After completion, the first wire feeding wheel 32 and the second wire feeding wheel 33 are turned on again. Under the action of the opening and closing drive assembly 34, it is in an open state. At the same time, the wire clamp release assembly 36 releases the effect on the pivoting pressing member 41b so that the first wire clamp 41 is in a self-locking state; then, the second wire clamp 41 is in a self-locking state; The wire clamp driving mechanism 90a moves the first wire clamp 41 by a distance of a wire 200, and the first wire feed wheel 32 and the second wire feed wheel 33 clamp the first wire clamp 41 on the first wire clamp 41 under the action of the opening and closing drive assembly 34. the second wire 200, and the wire clamp release assembly 36 at this time makes the pivoting pressing member 41b loosen the clamping of the wire 200, and under the action of the rotary drive assembly 35, the wire 200 is transported to the cutting At the knife mechanism 20, the knife mechanism 20 cuts off and pulls the skin. After completion, the first wire feeding wheel 32 and the second wire feeding wheel 33 are in an open state under the action of the opening and closing drive assembly 34, and the pivot at this time The pressing part 41b is reset because it is not affected by the wire clamp release assembly 36, so as to achieve the purpose of clamping the wire 200 in the wire passage 4111; the above-mentioned process can be repeated continuously, and each clamp on the first wire clamp 41 can be completed. The cutting and stripping process of the wire rod 200.

After the wire rod 200 has been peeled off, the first wire clamp driving mechanism 90a drives the wire rod 200 clamped by the first wire clamp 41 to move to the flux-staining mechanism 43, so that each wire rod 200 is stained with flux; after completion, the first The wire clip driving mechanism 90a drives the first wire clip 41 to move to the tin furnace 54 of the tin dipping mechanism 50, and the tin dipping driving assembly 52 drives the tin dipping moving part 53 to move upwards. Since liquid tin has a certain surface tension, the tin dipping movement The tin liquid on the surface layer of the piece 53 will not flow back to the tin furnace 54 quickly, so as to complete the tinning of a wire 200; when all the wires 200 are finished tinning, the first wire clip driving mechanism 90a drives the first wire clip 41 Move to the wire feeding position of the wire feeding mechanism 30 again, the wire rod 200 of the set length is conveyed to the cutter mechanism 20 by the wire feeding mechanism 30, and is cut off by the cutter mechanism 20 to form the wire harness 200a, and the wire clamp of the wire pulling mechanism 60 61 clamps the cut wire harness 200a and then pulls and strips it. After completion, it is clamped by the second wire clamp 42 located between the wire pulling mechanism 60 and the terminal mechanism 70. At this time, the wire pulling clamp 61 loosens the clamping of the wire harness 200a. Next, the second clamp drive mechanism 90b located between the pull wire mechanism 60 and the terminal mechanism 70 drives the corresponding second clamp 42 to move to the transfer clamp 44 placed in front of the upper and lower mounting seats 72 of the terminal mechanism 70 , the conveyed wire harness 200a is clamped by the transfer wire clamp 44; at the same time, the second wire clamp driving mechanism 90b located between the terminal striking mechanism 70 and the rubber casing mechanism 80 drives the corresponding second wire clamp 42 to move to the transfer wire clamp 44 At the position, the wire harness 200a on the transfer wire clamp 44 is clamped by the second wire clamp 42, so that the wire harness 200a clamped by the second wire clamp 42 located between the pull wire mechanism 60 and the terminal mechanism 70 is moved to the wire harness 200a located between the terminal mechanism 70 and the terminal mechanism 70. The second wire clamp 42 between the rubber shell mechanism 80 is transferred; and the second wire clamp 42 located between the pull wire mechanism 60 and the terminal mechanism 70 is driven back by the corresponding second wire clamp drive mechanism 90b and clamps the pull wire clamp again 61 on the second wire harness 200a; and the second wire clip 42 between the terminal punching mechanism 70 and the rubber casing mechanism 80 is transported to the terminal punching mechanism 70 by the corresponding second clamp drive mechanism 90b, and the terminal punching mechanism 70 to terminal the wire harness 200a on the second wire clamp 42; after completion, the second wire clamp drive mechanism 90b located in the terminal mechanism 70 and the rubber shell mechanism 80 drives the corresponding second wire clamp 42 along the frame 10b in FIG. The left end moves to the rubber casing mechanism 80, so that the guide block 863 of the rubber casing mechanism 80 can correct the wire harness 200a on the second wire clamp 42. At the same time, the second horizontal driver 872 makes the second horizontal sliding table 871 Move to the left end of the frame 10a; when the plastic shell fixing seat 81 is received and fixed after the plastic shell 400 sent by the vibrating plate 10e, the up and down sliding table 822 is driven by the up and down driver 821, and the first horizontal sliding table 832 is in the Driven by the first horizontal driver 831, move upward and forward to the set position respectively; When the wire harness 200a is delivered to the position by the second wire clip driving mechanism 90b between the terminal punching mechanism 70 and the rubber casing mechanism 80, the first horizontal slide table 832 starts to move forward under the drive of the first horizontal driver 831, so that the first horizontal sliding table 832 starts to move forward. The first horizontal pushing block 8322 on a horizontal sliding table 832 contacts the auxiliary pushed member 868 on the auxiliary sliding table 864, thereby driving the auxiliary sliding table 864 to move forward together, and under the action of the guide block 863, the wire harness 200a starts threading ; when the wire harness 200a passes through halfway or the terminal enters the rubber shell 400 for a certain distance, under the action of the auxiliary driver 861, the pressing block 862 presses down the wire harness 200a placed on the guide block 863; and in the process of continuing threading, according to The pressure sensor 84 determines whether the threading is in place, if not in place, the pressing block 862 is opened under the driving of the auxiliary driver 861, and the first horizontal slide table 832 is retreated under the driving of the first horizontal driver 831 to pull out the half-passed wire harness 200a , then thread again, and give up this operation if it is not in place after the set number of times; when the threading is completed or the operation is abandoned, the pressing block 862 and the second wire clamp 42 are opened, and the first horizontal slide table 832 is on the first horizontal driver 831 Backward under the driving of the upper and lower sliding table 822, driven by the upper and lower driver 821, and the second clamp 42 located between the terminal striking mechanism 70 and the rubber casing mechanism 80 is driven back by the corresponding second clamp driver 90b, and at the same time The second horizontal driver 872 acts in the direction of retraction, thereby resetting the second horizontal sliding table 871, and preparing for passing the second wire harness 200a; when starting to wear the second wire harness 200a, according to from top to bottom, Threading in sequence from left to right; and after completion, the unloading mechanism 10f is actuated, so that the threaded wire harness 200a is put into a finished product box or a semi-finished product box, and the semi-finished product is manually completed; After being driven down to the position, the first horizontal sliding table 832 is driven back by the first horizontal driver 831, and the vibrating plate 10e starts feeding again. The set position, and start the next process. When the tin dipping mechanism 50 is replaced by the terminal striking mechanism 70, it is possible to realize the terminal striking on both sides while the rubber case 400 is automatically inserted, and its working process is similar to the above.

Compared with the prior art, with the help of the controller 10b, the cutter mechanism 20, the wire feeding mechanism 30, the first wire clamp 41, the second wire clamp 42, the flux dipping mechanism 43, the tin dipping mechanism 50, the wire pulling mechanism 60, and the terminal The cooperation of the mechanism 70, the rubber casing mechanism 80, the first wire clamp driving mechanism 90a and the second wire clamp driving mechanism 90b, the first wire clamp driving mechanism 90a drives the first wire clamp 41 to start from the wire feeding mechanism 30 and pass through sequentially After the flux mechanism 43 and the tin mechanism 50 return to the wire feeding mechanism 30, the tin end of the wire rod 200 on the first wire clamp 41 is sequentially dipped with flux and tin liquid to complete the tin treatment; then, send The wire mechanism 30 drives the wire 200 that has been dipped in tin through the cutter mechanism 20 and is clamped by the wire pulling mechanism 60, and the cutter mechanism 20 cooperates with the wire pulling mechanism 60 so that the wire 200 clamped by the wire pulling mechanism 60 is Cut off and pull stripping to form wire harness 200a; Then, the second wire clamp driving mechanism 90b drives the second wire clamp 42 to start from the pull wire mechanism 60 and move toward the terminal mechanism 70 and the plastic shell mechanism 80 in sequence, then the second wire clamp 42 Take away the wiring harness 200a of the wire pulling mechanism 60 and make the wiring harness 200a be marked with terminals and put on the plastic shell 400 in sequence, so that the wire 200 is automatically dipped with flux and tin, then automatically cut out of the wiring harness 200a, and then The wire harness 200 a is marked with terminals, and then the wire harness 200 a with the terminals is put on the plastic shell 400 . Therefore, the automatic shell piercing machine 100 of the present invention can reduce the burden of operators, improve efficiency and reduce costs, so as to be suitable for automated mass production occasions.

Claims (10)

1. automatically wear glue shell machine for one kind, it is characterized in that, comprise frame, the cutter mechanism be located at the controller in described frame and be electrically connected with described controller, wire agency, first wire clamp, second wire clamp, soldering flux applying mechanism, tin sticky mechanism, thread drawing mechanism, terminal machine structure, Chuan Jiao shell mechanism, first wire clamp driving mechanism and the second wire clamp driving mechanism, wire horizontal be placed through on described first wire clamp, described first wire clamp is assemblied in described frame with moving horizontally, and the moving direction of described first wire clamp and the length direction of described wire rod staggered, described wire agency is arranged on described frame and is carried toward outside by the length direction of the wire rod on described first wire clamp along this wire rod, described soldering flux applying mechanism and tin sticky mechanism are in turn assemblied in described frame along described first wire clamp away from the moving direction of described wire agency, described first wire clamp driving mechanism is arranged in described frame, and described first wire clamp driving mechanism orders about described First Line is sandwiched in described wire agency, move between soldering flux applying mechanism and tin sticky mechanism three, described cutter mechanism and thread drawing mechanism are in turn assemblied in described frame along described wire agency toward the direction of the wire rod on described first wire clamp of outside conveying, described second wire clamp is assemblied in described frame with moving horizontally, and the moving direction of described second wire clamp and the length direction of described wire rod staggered, described terminal machine structure and Chuan Jiao shell mechanism are in turn assemblied in described frame along described second wire clamp away from the moving direction of described thread drawing mechanism, described second wire clamp driving mechanism is assemblied in described frame, and described second wire clamp driving mechanism orders about described second wire clamp in described thread drawing mechanism, move between terminal machine structure and Chuan Jiao shell mechanism three, described first wire clamp driving mechanism orders about described first wire clamp by described wire agency and in turn by getting back to described wire agency after described soldering flux applying mechanism and tin sticky mechanism, then the tin sticky end of the wire rod on described first wire clamp is speckled with scaling powder and tin liquor successively and completes tin sticky process, the wire rod that described wire agency has ordered about tin sticky process through described cutter mechanism and clamp by thread drawing mechanism, then the wire rod that described cutter mechanism and described thread drawing mechanism cooperatively interact and this thread drawing mechanism is clamped is cut off and draws peeling to form out wire harness, described second wire clamp driving mechanism orders about described second wire clamp to be started from described thread drawing mechanism and in turn locates mobile toward described terminal machine structure and Chuan Jiao shell mechanism, then described second wire clamp is taken the wire harness of described thread drawing mechanism away and made this wire harness be stamped terminal successively and put on glue shell.

2. automatically wear glue shell machine as claimed in claim 1, it is characterized in that, described cutter mechanism comprises upper cutter, lower cutter and order about described upper cutter and lower cutter and do a cutter driver of closing cooperation, described upper cutter comprises reach the standard grade skin cutting knife and the upper whole line cutting knife that cuts off whole wire rod that cut off the crust of wire rod, described skin cutting knife and the upper whole line cutting knife of reaching the standard grade is in being arranged side by side, and described in skin cutting knife of reaching the standard grade be positioned at outside the both sides of described whole line cutting knife, described whole line cutting knife is reached the standard grade skin cutting knife described in the top of described frame is crossed to below, described lower cutter comprises roll off the production line skin cutting knife and the lower whole line cutting knife that coordinates with described whole line cutting knife that coordinate with described skin cutting knife of reaching the standard grade.

3. automatically wear glue shell machine as claimed in claim 1, it is characterized in that, described First Line clip pack is containing pedestal and pivotable press part, described pedestal offers at least two and places for wire horizontal the cable channel sorted, described cable channel is arranged in row's shape, described pivotable press part is articulated in described pedestal and compresses the wire rod in described cable channel, described wire agency comprises line sending support body, first Wire Wheel, second Wire Wheel, open and close driven unit, rotary drive assembly and the wire clamp coordinated with described pivotable press part unclamp assembly, described line sending support body is assemblied in the top of frame, described first Wire Wheel and the second Wire Wheel are in setting side by side and form out a line sending district between the two, described close driven unit be assemblied in described line sending support body and order about described first Wire Wheel and the second Wire Wheel do close to each other or mutually away from activity, described rotary drive assembly is assemblied in described line sending support body and orders about the rotation that described first Wire Wheel and the second Wire Wheel do different direction, described wire clamp unclamps assembled in described line sending support body, when the described first wire clamp driving mechanism wire rod ordered about on described pedestal in a cable channel enters in described line sending district, then described wire clamp unclamps assembly and orders about described pivotable press part and unclamp compression to wire rod, described is closed driven unit and orders about described first Wire Wheel and the second Wire Wheel and clamp wire rod in described line sending district, and described rotary drive assembly orders about described first Wire Wheel and the second Wire Wheel rotates and carried outward toward cable channel by the wire rod of clamping.

4. automatically wear glue shell machine as claimed in claim 3, it is characterized in that, described first wire clamp also comprises the first flexible member, described cable channel runs through the corresponding both sides of described pedestal in the horizontal direction, described pedestal also offers the conveyor chamber vertically running through described pedestal, described cable channel is separated out the first cable channel and the second cable channel by described conveyor chamber, described pivotable press part comprises the first pivotable press part and the second pivotable press part, the corresponding described first pivotable press part of first cable channel described in each, the corresponding described second pivotable press part of second cable channel and described first flexible member described in each, first pivotable press part described in each and corresponding described second pivotable press part in setting side by side and forms that the described wire clamp of a confession unclamps that assembly moves between the two unclamp district, first flexible member described in each is connected between a corresponding described first pivotable press part and the second pivotable press part.

5. automatically wear glue shell machine as claimed in claim 3, it is characterized in that, described is closed driven unit and comprises the first rotating shaft, second rotating shaft, 3rd rotating shaft, 4th rotating shaft, pivot pendulum driver, first pivot rocker and the second pivot rocker, described rotary drive assembly comprises the first gear, second gear, 3rd gear, 4th gear and rotating driver, described first rotating shaft and the second rotating shaft along described first wire clamp moving direction in side by side be assemblied on described line sending support body, one end of described first pivot rocker is installed in described first rotating shaft, the other end of described first pivot rocker forms the first pivot pendulum end, described 3rd rotating shaft is assemblied on described first pivot pendulum end along the direction being parallel to described first rotating shaft, described first Wire Wheel is assemblied in described 3rd rotating shaft, one end of described second pivot rocker is assemblied in described second rotating shaft, the other end of described second pivot rocker forms the second pivot pendulum end, described 4th rotating shaft is assemblied on described second pivot pendulum end along the direction being parallel to described first rotating shaft, described second Wire Wheel is assemblied in described 4th rotating shaft, described pivot pendulum driver order about described first pivot pendulum end and the second pivot pendulum end do close to each other or mutually away from swing and adjust the greatly little of described line sending district, described first gear is arranged in described first rotating shaft, described second gear is arranged in described second rotating shaft, described 3rd gear is arranged in described 3rd rotating shaft, described 4th gear is installed in described 4th rotating shaft, and described first gear respectively with described second gear and the 3rd meshed transmission gear, described second gear and described 4th meshed transmission gear, described rotating driver is connected with the one in described first rotating shaft and the second rotating shaft.

6. automatically wear glue shell machine as claimed in claim 5, it is characterized in that, described wire clamp unclamps assembly and comprises the 5th gear, 6th gear, first unlocking element, second unlocking element, first pivot pendulum is by push piece and in the 5th rotating shaft be arranged side by side and the 6th rotating shaft, described 5th rotating shaft and the 6th rotating shaft are all assemblied on described line sending support body along the direction being parallel to described first rotating shaft, described 5th gear is arranged in described 5th rotating shaft, described 6th gear be arranged on described 6th rotating shaft and with described 5th meshed transmission gear, one end of described first unlocking element is arranged in described 5th rotating shaft, the other end of described first unlocking element forms out one first and unclamps abutting end, one end of described second unlocking element is arranged in described 6th rotating shaft, the other end of described second unlocking element formed and described first unclamp that abutting end coordinates second unclamp abutting end, described first pivot pendulum is fixed in described 5th rotating shaft or the 6th rotating shaft by push piece, described pivot pendulum driver by described first pivot pendulum by push piece order about described first unclamp abutting end and second unclamp abutting end do mutual away from swing, swing described first unclamps abutting end and second unclamps abutting end and orders about the compression that described pivotable press part unclamps the wire rod in described cable channel toward the outside pivotable of described pedestal.

7. automatically wear glue shell machine as claimed in claim 1, it is characterized in that, described tin sticky mechanism comprises tin sticky support body, tin sticky driven unit, the tin stove of tin sticky moving member and hollow structure, described tin stove is arranged on described tin sticky support body, described tin sticky erection of frames is above described frame, what described hollow structure formation bore for tin material takes up chamber, the described chamber that takes up is run through the top of described tin stove and forms an opening, described tin sticky moving member is along the setting of above-below direction in movement of described tin sticky support body, top corresponding to chamber is taken up described in described tin sticky moving member is positioned at, and the bottom of described tin sticky moving member takes up in chamber through described opening described in stretching into, described tin sticky driven unit is arranged on described tin sticky support body and is connected with described tin sticky moving member, described tin sticky driven unit orders about described tin sticky moving member and does along the above-below direction of described tin sticky support body and reciprocal move and take up the tin liquor in chamber described in being stained with, the tin sticky end that described first wire clamp driving mechanism orders about the wire rod on described first wire clamp by described tin sticky moving member the tin liquor of being stained with and this tin liquor is applied on the tin sticky end of this wire rod.

8. automatically wear glue shell machine as claimed in claim 1, it is characterized in that, described thread drawing mechanism comprises guy clamp, bracing wire Mobile base, bracing wire support body and bracing wire driver, described bracing wire support body is arranged on the top of described frame along the above-below direction of described frame, described guy clamp is arranged on described bracing wire Mobile base along the above-below direction of described frame, described bracing wire Mobile base along described wire rod length direction movement be assemblied on described bracing wire support body, described bracing wire driver is arranged on described bracing wire support body and orders about described bracing wire Mobile base and moves.

9. automatically wear glue shell machine as claimed in claim 1, it is characterized in that, described terminal machine structure comprises horizontal mount pad, upper and lower mount pad, move up and down frame, upper and lower driven unit, push block, by pushing block and cooperatively interact shaping upper molded part and compacted under part, described horizontal mount pad is located at described frame and is had feed strip and places and the transfer passage carried, described transfer passage is arranged along the moving direction of described second wire clamp, described upper and lower mount pad is arranged on the top of described horizontal mount pad, described slide along the above-below direction of described frame by pushing block be located at described horizontal mount pad, and describedly by pushing block, there is the wire harness location notch that the length direction along described wire rod is arranged and the guide channel docked with described transfer passage, described compacted under part is arranged on described horizontal mount pad and faces with the wire harness be placed in described wire harness location notch, described upper and lower driven unit is arranged on described upper and lower mount pad and is connected with the described frame that moves up and down, the described above-below direction of frame along described frame that move up and down is in the setting of movement, move up and down frame described in what described upper molded part slided be arranged at and there is precompressed position and a shaping position, described upper molded part is corresponding with described compacted under part, move up and down frame described in described push block is arranged on and with described by pushing block corresponding, described upper molded part exceedes described push block when described precompressed position, move up and down frame and push block described in passing through at described upper and lower driven unit to order about and describedly move to by pushing block in the process of conflicting with described horizontal mount pad, together with described compacted under part, terminal plate is beaten on wire harness again by after the material strip on pushing block described in the precompressed of described upper molded part elder generation.

10. automatically wear glue shell machine as claimed in claim 1, it is characterized in that, described Chuan Jiao shell mechanism comprises for the fixing glue shell holder of glue shell, up-down drive device and the first horizontal drive apparatus, described second wire clamp driving mechanism can order about the wire harness that described second wire clamp clamps and move to the position corresponding with described glue shell holder, described up-down drive device is located at described frame and is ordered about described glue shell holder and moves along the above-below direction of described frame, described first horizontal drive apparatus is located at described frame and is ordered about described glue shell holder and moves along the length direction of described wire rod, on the described glue shell holder of the movement glue shell on this glue shell holder is placed through wire harness that described second wire clamp clamps.