CN217595598U

CN217595598U - Punching machine with adjustment function

Info

Publication number: CN217595598U
Application number: CN202221280784.4U
Authority: CN
Inventors: 赵鋆
Original assignee: Zhejiang High Precision Equipment Co ltd
Current assignee: Zhejiang Gaojing Metalforming Machine Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-18
Anticipated expiration: 2032-05-24

Abstract

The application relates to a punching machine with adjustment function, it includes punching machine body, workstation and is used for adjusting the bed die that is used for processing extremely the device placed in the middle of punching machine body intermediate position, the workstation set up in on the punching machine body, the device placed in the middle includes four blocks and four drive assembly that the drive four blocks are placed in the middle with the bed die between two parties, four the block that is placed in the middle slide connect in on the workstation. This application has the power supply atress that makes the punching machine even, the effect in the life-span of extension punching machine.

Description

Punching machine with adjustment function

Technical Field

The application relates to the field of punching machines, especially, relate to a punching machine with adjustment function.

Background

The stamping machine is a machine for processing plates, and compared with the traditional mechanical processing, the stamping process has the advantages of material and energy conservation, high efficiency and capability of making products which cannot be processed mechanically through various die applications.

Referring to fig. 1, in the related art, the stamping machine includes a stamping machine body 1, a driving source 14, a slider 13 and a workbench 15, the driving source 14 is disposed on an upper end surface of a frame, the slider 13 is disposed on the driving source 14, the slider 13 is driven by the driving source 14 to move vertically, the workbench 15 is located right below the slider 13, an upper die 71 is fixed on a lower end surface of the slider 13, a lower die 7 is fixed on an upper end surface of the workbench 15, a plate to be stamped is placed between the upper die 71 and the lower die 7, and when the driving source 14 drives the slider 13 to move, the upper die 71 is used for abutting the metal plate against the lower die 7 to complete stamping.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the die is installed, the upper die and the lower die after die assembly are placed on the workbench in the lump by a worker, the press machine descends, the lower die is fixed on the workbench, the upper die is fixed on the sliding block, and the worker is not prone to being placed in the middle of the workbench when the die is installed, so that uneven stress of the driving source can be caused during operation, and the service life of the punching machine is shortened.

SUMMERY OF THE UTILITY MODEL

In order to make the driving source atress of punching machine even, prolong the life-span of punching machine, this application provides a punching machine with regulatory function.

The application provides a punching machine with adjustment function adopts following technical scheme:

the utility model provides a punching machine with adjustment function, includes punching machine body, workstation and is used for adjusting the bed die that is used for processing extremely the device placed in the middle of punching machine body intermediate position, the workstation set up in on the punching machine body, the device placed in the middle includes four pieces of centering and four drive assembly that the drive is placed in the middle with the bed die, four the piece that centers in slide connect in on the workstation. .

Through adopting above-mentioned technical scheme, four blocks placed in the middle are under drive assembly's drive, remove the intermediate position to the workstation with the bed die for the driving source atress on the punching machine is even in the subsequent processing, prolongs the life-span of punching machine.

Optionally, drive assembly includes four connecting rods, connecting block and is used for driving the driving piece that the connecting block removed, the connecting rod with piece one-to-one in the middle of centering, the one end of connecting rod rotate connect in on the piece in the middle of, the other end of connecting rod rotate connect in on the connecting block, the connecting piece slide connect with on the workstation, the connecting piece is located the positive intermediate position of workstation, the direction of sliding of connecting piece with the direction of sliding of piece in the middle is perpendicular.

Through adopting above-mentioned technical scheme, when the staff need place the bed die in the middle of the centre of workstation, staff drive driving piece, the driving piece drives the connecting block and slides on the punching machine, and the connecting block drives four connecting rods and rotates certain angle, and the connecting rod drives the block removal placed in the middle, and four blocks of blocks placed in the middle remove the bed die to the intermediate position of punching machine.

Optionally, the driving part includes a rotating screw and a motor for driving the rotating screw to rotate, the motor is arranged on the workbench, the rotating screw is arranged on an output shaft of the motor, and the connecting block is in threaded connection with the rotating screw.

Through adopting above-mentioned technical scheme, the motor drives and rotates the screw rod and rotates, rotates the screw rod and drives the connecting block removal for connecting the connecting rod of connecting on the connecting block and rotating certain angle, make the piece in the middle of drawing close to the workstation is positive, adjust the bed die to positive intermediate position, the screw rod rotates and to make the piece stationary motion between two parties, reduces the damage of colliding with to the bed die, and the screw rod has the auto-lock ability, reduces and takes place the vibration and make the bed die position change in the course of the work.

Optionally, a tightening assembly for tightening the lower die is arranged on the middle block, the tightening assembly comprises a bolt for tightening the lower die, the bolt is in threaded connection with the middle block, the tail of the bolt is pressed against the lower die, and the lower die is pressed against the workbench.

Through adopting above-mentioned technical scheme, when the lower mould was removed to the punching machine intermediate position by four blocks placed in the middle, the staff can rotate and support the bolt on the tight subassembly for the bolt is fixed the bed die on the punching machine body, and it takes place to beat to reduce later stage punching machine at the bed die at the during operation.

Optionally, the fastening assembly further includes a fastening block, one end of the fastening block is rotatably disposed at the tail of the bolt, and the other end of the fastening block abuts against the lower mold.

Through adopting above-mentioned technical scheme, the afterbody of bolt rotates and is provided with the fastening block, and the staff rotates the bolt and supports the fastening block tightly on the bed die, the fastening block increment with the area of contact of bed die, shared the atress of bed die, reduced the damage of bed die.

Optionally, the tightening assembly further includes a nut, the nut is connected to the bolt in a threaded manner, and the nut abuts against the centering block.

Through adopting above-mentioned technical scheme, at the work of punching machine, the upper die utensil can vibrate at the during operation with bed die punching press and compound die under the drive of driving source, and the nut butt has reduced the bolt and has taken place vibration and rotatory emergence, has improved the tight effect of supporting tight subassembly on the piece that centers on.

Optionally, drive assembly includes two-way screw rods and two drives two-way screw rod pivoted rotates the piece, two-way screw rod rotate connect in on the workstation, per two are relative the piece constitutes a set of piece in the middle, a set of in the middle with two-way screw rod one-to-one, a set of in the middle two piece in the middle piece respectively threaded connection in on the both ends of the symmetry of two-way screw rod.

Through adopting above-mentioned technical scheme, the staff can drive two-way screw rod and rotate, and two-way screw rod drives a set of piece in the middle and is close to each other or keep away from for the bed die is on the punching machine body in the middle, and two-way screw rod area self-locking function can reduce and vibrate and lead to the condition emergence that the bed die takes place to remove at hydraulic press during operation.

Optionally, the rotating part comprises a rotating disc and a labor-saving rod, one end of the rotating disc is arranged at one end of the bidirectional screw rod, the labor-saving rod penetrates through the rotating disc, the length direction of the labor-saving rod is parallel to the radial direction of the rotating disc, and the labor-saving rod is connected to the rotating disc in a sliding mode.

Through adopting above-mentioned technical scheme, because the weight of mould is general great, staff's accessible labour-saving pole can be comparatively laborsaving with two-way screw rod rotation, improves staff's operating efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the centering device can move the lower die to the middle position of the punching machine, so that the condition of uneven stress of the driving source is reduced, and the service life of the punching machine is prolonged;

2. the abutting assembly enables the lower die to abut against the punch body, so that the damage of the punch caused by vibration of the lower die during working is reduced;

3. the driving assembly is convenient for self-locking through the bidirectional screw rod and is also convenient for workers to finely adjust the position of the centering block.

Drawings

Fig. 1 is a schematic structural view of the related art.

FIG. 2 is a schematic view of the structure of embodiment 1.

Fig. 3 is a schematic view of the internal structure of the table of fig. 2, showing the structure of the centering device.

Fig. 4 is a view for showing the driving assembly in fig. 3.

FIG. 5 is a schematic view of the structure of embodiment 2.

Fig. 6 is a schematic view of the inner structure of the working platform in fig. 5, which is used for showing the matching relationship between the rotating member and the driving assembly.

Reference numeral 1, a punch body; 11. a vertical plate; 12. a transverse block; 13. a slider; 14. a drive source; 15. a work table; 2. a centering device; 21. a centering block; 22. a drive assembly; 23. a connecting rod; 24. connecting blocks; 25. a driver; 26. rotating the screw; 27. a motor; 3. a sliding groove; 31. a first accommodating groove; 32. a second accommodating groove; 4. a connecting rod; 5. a tightening assembly; 51. a bolt; 52. a nut; 53. a fastening block; 54. mounting a block; 6. a bidirectional screw; 61. a rotating member; 62. a first bi-directional screw; 63. a second bidirectional screw; 64. a first placing groove; 65. a second placing groove; 66. rotating the disc; 67. a through hole; 68. a labor-saving rod; 69. a centering piece; 7. a lower die; 71. and (5) feeding the die.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses punching machine with regulatory function.

Example 1

Referring to fig. 2, a punching machine with regulatory function includes punching machine body 1 and is used for the device 2 placed in the middle with bed die 7 placed in the middle, punching machine body 1 includes two vertical boards 11, horizontal piece 12, slider 13, driving source 14 and workstation 15, the vertical setting of 11 length directions of two vertical boards, two vertical board 11 parallel arrangement, the lower terminal surface of horizontal piece 12 is fixed to be set up on two vertical board 11 up end, the cavity has been seted up in the horizontal piece, driving source 14 is located the cavity of horizontal piece 12, the output shaft of driving source 14 passes horizontal piece 12, slider 13 level sets up, the both sides of slider 13 slide respectively and connect on the relative lateral wall of two vertical boards 11, the upper end of slider 13 is fixed to be set up on the output shaft of driving source 14, workstation 15 is fixed to be set up between two vertical boards 11, workstation 15 is located slider 13 under, device 2 placed in the middle sets up on workstation 15.

Referring to fig. 3 and 4, the centering device 2 includes four centering blocks 21 and a driving assembly 22 for driving the four centering blocks 21 to move, the four centering blocks 21 are slidably connected to the upper end surface of the worktable 15, two centering blocks 21 are distributed along the length direction of the worktable 15, the other two centering blocks 21 are distributed along the width direction of the worktable 15, the length direction of the centering blocks 21 distributed along the length direction is parallel to the width direction of the worktable 15, the length direction of the centering blocks 21 distributed along the width direction is parallel to the length direction of the worktable 15, and the middle point of the connecting line of every two opposite centering blocks 21 is located at the middle of the worktable 15.

Referring to fig. 2 and 3, a sliding groove 3 has been seted up on the upper end face of the workbench 15, the sliding groove 3 is vertically arranged, the sliding groove 3 is located in the middle of the workbench 15, a first holding tank 31 has been seted up on the upper end face of the workbench 15, the first holding tank 31 is vertically arranged, the length direction of the first holding tank 31 is parallel to the length direction of the workbench 15, the first holding tank 31 is communicated with the sliding groove 3, the sliding groove 3 is located at the midpoint of the length direction of the first holding tank 31, a second holding tank 32 has been seted up on the upper end face of the workbench 15, the second holding tank 32 is vertically arranged, the length direction of the second holding tank 32 is parallel to the width direction of the workbench 15, the second holding tank 32 is communicated with the sliding groove 3, and the sliding groove 3 is located at the midpoint of the length direction of the second holding tank 32.

Referring to fig. 2 and 3, the driving assembly 22 includes four connecting rods 23, a connecting block 24 and a driving member 25 for driving the connecting block 24 to move vertically, the driving member 25 includes a rotating screw 26 and a motor 27, the motor 27 is vertically disposed, the motor 27 is fixedly disposed on the lower end surface of the worktable 15, the rotating screw 26 is fixedly disposed on the output shaft of the motor 27, the rotating screw 26 is vertically disposed, the rotating screw 26 penetrates the worktable 15, the rotating screw 26 is located in the sliding groove 3, the connecting block 24 is in threaded connection with the rotating screw 26, the connecting block 24 is slidably connected in the sliding groove 3,

referring to fig. 3 and 4, four connecting rods 23 correspond to four centering blocks 21 one by one, the length direction of the connecting rods 23 is perpendicular to the length direction of the corresponding centering blocks 21, the height of the connecting rods 23 gradually decreases along the direction from the corresponding centering blocks 21 to the first connecting blocks 24, two connecting rods 23 parallel to the length direction of the workbench 15 are located in the first accommodating grooves 31, two connecting rods 23 parallel to the width direction of the workbench 15 are located in the second accommodating grooves 32, one end of each connecting rod 23 is rotatably connected to the lower end face of the corresponding centering block 21, and the other end of each connecting rod 23 is rotatably connected to the corresponding connecting block 24.

Referring to fig. 2 and 3, the centering block 21 is further provided with a tightening assembly 5 for tightening the lower mold 7, the tightening assembly 5 includes a bolt 51, a nut 52 and a fastening block 53, one side of the centering block 21 facing the lower mold 7 is provided with an installation block 54, the bolt 51 is vertically arranged, the head of the bolt 51 is located above the installation block 54, the tail of the bolt 51 is in threaded connection with the installation block 54 and penetrates through the installation block 54, the fastening block 53 is rotatably connected to the tail of the bolt 51, the lower end face of the fastening block 53 abuts against the lower mold 7, the lower end face of the lower mold 7 abuts against the upper end face of the workbench 15, the nut 52 is in threaded connection with the bolt 51, and the nut 52 abuts against the upper end face of the installation block 54.

The principle of example 1 is: when the staff need install the mould on the punching machine, the staff places the last mould 71 and the bed die 7 of compound die on workstation 15 together, the staff passes through starter motor 27, motor 27 drives rotation screw rod 26 and rotates, rotation screw rod 26 is through with connecting block 24 threaded connection, connecting block 24 slides in sliding groove 3, connecting rod 23 on connecting block 24 takes place to rotate, the piece 21 that centers on connected on connecting rod 23 takes place to remove, make the bed die 7 on workstation 15 draw close to inwards, it is located the centre of workstation 15 to rotate the lower mould, later the staff rotates through the bolt 51 with centering on the piece 21, make the fastening piece 53 of bolt 51 afterbody support tightly on bed die 7, bed die 7 supports tightly on workstation 15, the staff rotates nut 52, support nut 52 tightly on installation piece 54, accomplish the installation of this time bed die 7.

Example 2

The present embodiment is different from embodiment 1 in that: referring to fig. 5 and 6, the driving assembly 22 includes two bidirectional screws 6 and two rotating members 61 for driving the bidirectional screws 6 to rotate, the bidirectional screws 6 are horizontally disposed, the two bidirectional screws 6 are respectively a first bidirectional screw 62 and a second bidirectional screw 63, a first placing groove 64 and a second placing groove 65 are formed in an upper end surface of the workbench 15, a length direction of the first placing groove 64 is parallel to a length direction of the workbench 15, a length direction of the second placing groove 65 is parallel to a width direction of the workbench 15, the second placing groove 65 is deeper than the first placing groove 64, a midpoint of the first placing groove 64 is located in a middle of the workbench 15, and a midpoint of the second placing groove 65 is located in a middle of the workbench 15.

Referring to fig. 5 and 6, a length direction of the first bidirectional screw 62 is parallel to a length direction of the worktable 15, the first bidirectional screw 62 is rotatably connected to an inner sidewall of the first placing groove 64, one end of the first bidirectional screw 62 penetrates out of the worktable 15, a length direction of the second bidirectional screw 63 is parallel to a width direction of the worktable 15, the second bidirectional screw 63 is rotatably connected to an inner sidewall of the second placing groove 65, the second bidirectional screw 63 is located below the first bidirectional screw 62, one end of the second bidirectional screw 63 penetrates out of the worktable 15, two centering blocks 21 distributed along the length direction of the worktable 15 are a set of centering blocks 69, two centering blocks 21 distributed along the width direction of the worktable 15 are another set of centering blocks 69, the two centering blocks 21 of the set of centering blocks 69 are respectively threadedly connected to opposite ends of the first bidirectional screw 62, and the two centering blocks 21 of the other set of centering blocks 69 are respectively threadedly connected to opposite ends of the second bidirectional screw 63.

Referring to fig. 5 and 6, the two rotating members 61 include rotating discs 66 and labor-saving rods 68, the rotating discs 66 are vertically arranged, one end of one of the rotating discs 66 is fixedly arranged at one end of the first bidirectional screw 62, which penetrates out of the workbench 15, one end of the other rotating disc 66 is fixedly arranged at one end of the second bidirectional screw 63, which penetrates out of the workbench 15, a through hole 67 is formed in a side wall of the rotating disc 66, the length direction of the through hole 67 is parallel to the radial direction of the rotating disc 66, the labor-saving rods 68 are slidably connected in the through hole 67, and the length of the labor-saving rods 68 is longer than the diameter of the rotating discs 66.

The implementation principle of the embodiment 2 is as follows: when a worker rotates the rotating disc 66 through one end of the labor-saving rod 68 away from the rotating disc 66, the rotating disc 66 drives the bidirectional screw 6 to rotate, the bidirectional screw 6 drives the two opposite centering blocks 21 to approach each other, and the other one repeats the above operation, so that the four centering blocks 21 center the lower die to the middle of the workbench 15.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a punching machine with adjustment function which characterized in that: including punching machine body (1), workstation (15) and be used for adjusting the bed die (7) that are used for processing extremely punching machine body (1) intermediate position's device (2) placed in the middle, workstation (15) set up in on punching machine body (1), device (2) placed in the middle includes four blocks (21) and drive four blocks (21) that are placed in the middle drive assembly (22) with bed die (7) placed in the middle, four blocks (21) that are placed in the middle slide connect in on workstation (15).

2. The die press with adjustment function according to claim 1, characterized in that: drive assembly (22) include four connecting rods (23), connecting block (24) and be used for driving piece (25) that connecting block (24) removed, connecting rod (23) with piece (21) one-to-one in the middle of, the one end of connecting rod (23) rotate connect in on piece (21) in the middle of, the other end of connecting rod (23) rotate connect in on connecting block (24), connecting block (24) slide connect with on workstation (15), connecting block (24) are located workstation (15) positive intermediate position, the direction of sliding of connecting block (24) with the direction of sliding of piece (21) in the middle of is perpendicular.

3. The die press with adjustment function according to claim 2, characterized in that: the driving piece (25) comprises a rotating screw rod (26) and a motor (27) for driving the rotating screw rod (26) to rotate, the motor (27) is arranged on the workbench (15), the rotating screw rod (26) is arranged on an output shaft of the motor (27), and the connecting block (24) is in threaded connection with the rotating screw rod (26).

4. The die press with adjustment function according to claim 2, characterized in that: the clamping device is characterized in that a clamping component (5) used for clamping the lower die (7) is arranged on the centering block (21), the clamping component (5) comprises a bolt (51) used for clamping the lower die (7), the bolt (51) is in threaded connection with the centering block (21), the tail of the bolt (51) is clamped on the lower die (7), and the lower die (7) is clamped on the workbench (15).

5. The press machine with adjustment function according to claim 4, characterized in that: the abutting component (5) further comprises a fastening block (53), one end of the fastening block (53) is rotatably arranged at the tail of the bolt (51), and the other end of the fastening block (53) abuts against the lower die (7).

6. The die press with adjustment function according to claim 5, characterized in that: the tightening component (5) further comprises a nut (52), the nut (52) is connected to the bolt (51) in a threaded mode, and the nut (52) abuts against the middle block (21).

7. The die press with adjustment function according to claim 1, characterized in that: drive assembly (22) include two-way screw rod (6) and two drives two-way screw rod (6) pivoted piece (61) of rotating, two-way screw rod (6) rotate connect in on workstation (15), every two is relative piece (21) constitute a set of piece (69) that centers in, a set of piece (69) center in with two-way screw rod (6) one-to-one, a set of two in center (69) piece (21) respectively threaded connection in on the both ends of the symmetry of two-way screw rod (6).

8. The press machine with adjustment function according to claim 7, characterized in that: the rotating piece (61) comprises a rotating disc (66) and a labor-saving rod (68), one end of the rotating disc (66) is arranged at one end of the two-way screw rod (6), the labor-saving rod (68) penetrates through the rotating disc (66), the length direction of the labor-saving rod (68) is parallel to the radial direction of the rotating disc (66), and the labor-saving rod (68) is connected to the rotating disc (66) in a sliding mode along the length direction of the labor-saving rod (68).