CN216828333U - Punch press capable of automatically feeding - Google Patents

Abstract

The utility model relates to a technical field of punch press discloses a but automatic feed's punch press, and it includes the fuselage, sets up slip drift and the operation panel on the fuselage, the operation panel is located slip drift below, can dismantle on the operation panel and be connected with the backup pad of two relative settings, two it is provided with the feeding post to rotate between the backup pad, enclose between feeding post, operation panel and two backup pads and close to be formed with the feeding clearance that supplies the material to stretch into, be provided with on the slip drift and be used for driving feeding post pivoted actuating mechanism, actuating mechanism can drive the bottom of feeding post and rotate to one side near the fuselage center all the time. This application has the effect that reduces workman intensity of labour.

Description

Punch press capable of automatically feeding

Technical Field

The application relates to the technical field of punching machines, in particular to a punching machine capable of automatically feeding.

Background

The production of the punch press is mainly directed at plates, and the punch press can perform blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding and the like through a die, and is widely applied to punch forming of electronics, household appliances, furniture, hardware parts and the like.

The existing punching machine is related to the principle that circular motion is converted into linear motion, a main motor drives a flywheel to rotate, and a gear, a crankshaft, a connecting rod and the like are driven to rotate through a clutch so as to realize the linear motion of a sliding punch. After the materials are put into a die, a stamping process is completed by manually stepping on a foot switch.

However, in the process, the materials need to be manually fed into the die, the labor intensity of personnel is high, the conditions of inconsistent actions of hands and feet and the like can occur after long-time operation, and the stamped workpieces are not in place and need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to reduce workman intensity of labour, but this application provides a but automatic feed's punch press.

The application provides a but automatic feed's punch press adopts following technical scheme:

the utility model provides a but automatic feed's punch press, includes the fuselage, sets up slip drift and the operation panel on the fuselage, the operation panel is located slip drift below, can dismantle the backup pad that is connected with two relative settings on the operation panel, two it is provided with the feeding post to rotate between the backup pad, enclose between feeding post, operation panel and two backup pads and close the feeding clearance that is formed with the confession material and stretches into, be provided with on the slip drift and be used for driving feeding post pivoted actuating mechanism, actuating mechanism can drive the bottom of feeding post and rotate to one side near the fuselage center all the time.

Through adopting above-mentioned technical scheme, when the punching press was treated to the material, will treat during the material of punching press stretches into the feeding clearance earlier, open the punch press switch, the slip drift can be to the one side removal that is close to the operation panel, the slip drift can drive actuating mechanism motion this moment, thereby drive feeding post rotates, under the drive of frictional force between feeding post and material, the material can be to the one side removal that is close to the fuselage, and then the material that makes not being punched constantly pushes away to the below of slip drift, this in-process need not manual operation, can reduce workman intensity of labour.

Optionally, actuating mechanism includes power transmission assembly, dwang, drive pawl and rotation ratchet, power transmission assembly includes dowel steel, connecting rod, drive rod and connecting block, the dowel steel is connected on the slip drift, the one end and the transfer line of connecting rod are connected, the other end and the drive rod are connected, the one end that the connecting rod was kept away from to the drive rod is connected with the connecting block, the connecting block is rotated with the one end of dwang and is connected, the one end fixedly connected with rotation post of connecting block is kept away from to the dwang, the rotation post rotates and sets up in the backup pad, fixedly connected with fixed block on the circumference lateral wall of rotation post, the drive pawl sets up on the fixed block, rotate ratchet fixed connection on the feed wheel and with the drive pawl meshing.

Through adopting above-mentioned technical scheme, when the slip drift moves to one side near the operation panel, the dowel steel can drive the connecting rod, the drive lever downstream, thereby the one end downstream with the dwang that the drive lever is connected, the dwang is provided with the one end downstream of column spinner this moment, the other end can not move, thereby it takes place to rotate to drive the column spinner, then the column spinner drives fixed block and drive pawl and takes place the swing, drive pawl can drive the certain angle of rotation ratchet this moment, the material is pushed to the one side near the fuselage this moment. And when the stamping process is repeated once, the material moves a certain distance to one side close to the machine body, so that the material is fed at intervals.

Optionally, two it is connected with the transmission post to rotate between the backup pad, the transmission post is located the below of feeding post, can be formed with the feed port that supplies the material to pass between transmission post, feeding post and two backup pads, the extension width of feed port equals the thickness of material, the one end fixedly connected with feeding gear of feeding post, fixedly connected with and feeding gear meshed's drive gear on the transmission post.

Through adopting above-mentioned technical scheme, when the feed column rotated, pivoted feeding gear can drive gear and rotate along with it to make the transmission post take place to rotate. Stretch into the feed port with the material in, feeding post and transmission post all can with the material contact, can all produce frictional force with the material when feeding post and transmission post move, frictional force is great to reduce and take place relative movement between feeding post and the material.

Optionally, a conveying sleeve for increasing friction between the feeding column, the transmission column and the material is sleeved outside the feeding column and the transmission column.

Through adopting above-mentioned technical scheme, among the material transmission process, the driving sleeve can reduce the relative slip between material and feed column or the transmission post.

Optionally, a protection barrel which is sleeved on the periphery of the feeding column is arranged on the side wall, close to the rotating rod, of the supporting plate, the fixing column, the rotating ratchet wheel and the driving pawl are all located in the protection barrel, a protection sheet is fixedly connected to one end, far away from the supporting plate, of the protection barrel, and a protection hole which is used for penetrating the rotating column into the protection barrel is formed in the protection sheet.

Through adopting above-mentioned technical scheme, rotate the post and stretch into the protection hole, can realize rotating under the blockking of protection hole pore wall. In addition, the protection barrel is positioned at the outer sides of the driving ratchet wheel and the driving pawl, so that the interference of foreign matters on the driving ratchet wheel and the driving pawl can be reduced, and the occurrence of fault conditions is reduced.

Optionally, the circumferential side wall of the rotating column is provided with an anti-drop ring located in the protecting cylinder, and the outer diameter of the anti-drop ring is larger than the inner diameter of the protecting hole.

Through adopting above-mentioned technical scheme, the anticreep ring can reduce the circumstances that the rotation post deviates from the anticreep hole, also can reduce to rotate and take place relative movement between post and the protection section of thick bamboo.

Optionally, the operation panel is fixedly connected with a supporting table for placing materials, and the supporting table is located on one side, away from the center of the machine body, of the transmission column.

Through adopting above-mentioned technical scheme, the material that does not pass to in the feed inlet is placed on a supporting bench, and the supporting role of supporting bench to the material can reduce rocking or dropping of material transfer in-process.

Optionally, the two support plates extend towards one side close to the center of the machine body, and the two support plates are respectively located on two sides of the punch block below the sliding punch.

Through adopting above-mentioned technical scheme, the setting of backup pad can reduce the material by splashing of stamping process in-process residue, reduces to splash and leads to accidental injury operating personnel's the condition to take place because of the residue to improve the security performance of punch press.

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

1. when materials are to be stamped, the materials to be stamped extend into a feeding gap, a switch of a punch press is turned on, a sliding punch can move to one side close to an operation table, the sliding punch can drive a driving mechanism to move at the moment, so that a feeding column is driven to rotate, the materials can move to one side close to a machine body under the driving of friction force between the feeding column and the materials, and the materials which are not to be stamped are continuously pushed to the lower side of the sliding punch, so that manual operation is not needed in the process, and the labor intensity of workers can be reduced;

2. the arrangement of the driving pawl and the rotating ratchet wheel enables materials to be fed at intervals, namely, the materials move to one side close to the machine body for a certain distance every time the stamping process is repeated.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial schematic view of an embodiment of the present application.

Fig. 3 is a partial schematic view of a protective cartridge concealing an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

FIG. 5 is a partial schematic view highlighting a drive gear in an embodiment of the present application.

Description of reference numerals:

1. a body; 11. sliding the punch; 12. an operation table; 2. a support plate; 21. a feed column; 211. a feed gear; 22. a drive post; 221. a transmission gear; 23. a feed gap; 24. a transfer sleeve; 25. a protective cylinder; 26. a protective sheet; 261. a protective hole; 27. a feed port; 3. a drive mechanism; 31. a force transfer assembly; 311. a dowel bar; 312. a connecting rod; 313. driving the rod; 314. connecting blocks; 32. rotating the rod; 321. rotating the column; 322. a fixed block; 323. a slip-ring prevention; 33. a drive pawl; 34. rotating the ratchet wheel; 4. and a support table.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a punch press capable of automatically feeding. Referring to fig. 1, the punching machine includes a machine body 1, a slide punch 11 provided on the machine body 1, and a table 12, wherein the table 12 is located below the slide punch 11, and an opening into which the material is inserted is formed between the slide punch 11 and the table 12. When the material is required to be punched, the material is placed on the operating table 12, the punch press is started, and the operator steps on the pedal switch with feet, so that the sliding punch 11 moves downwards, and the punching force is applied to the material to complete the one-step punching process.

Referring to fig. 2, in order to reduce the manual feeding process, two oppositely arranged supporting plates 2 are detachably connected to the operating table 12, and the two supporting plates 2 are vertically arranged. Rotate between two backup pads 2 and be provided with feed column 21, enclose between feed column 21, operation panel 12 and two backup pads 2 and close to be formed with the feeding clearance 23 that supplies the material to pass, be provided with on the slip drift 11 and be used for driving feed column 21 pivoted actuating mechanism 3, actuating mechanism 3 can drive the bottom of feed column 21 and rotate to one side that is close to fuselage 1 center all the time. When actuating mechanism 3 drive feed column 21 rotated, put into feed clearance 23 with the material, under the effect of the frictional force of material and feed column 21, feed column 21 can drive the material and remove to being close to under the slip drift 11 to reduce the operation of artifical promotion material.

Referring to fig. 2, two backup pads 2 all extend to one side that is close to fuselage 1 center, and two backup pads 2 are located the both sides of the punching block below slide punch 11 respectively, and when slide punch 11 punched downwards, backup pad 2 can reduce splashing of punching press material in-process residue to reduce the condition emergence that operating personnel was injured by the mistake.

Referring to fig. 3 and 4, the driving mechanism 3 includes a force transmission assembly 31, a rotating rod 32, a driving pawl 33 and a rotating ratchet 34, the force transmission assembly 31 includes a force transmission rod 311, a connecting rod 312, a driving rod 313 and a connecting block 314, the force transmission rod 311 is detachably connected to the sliding punch 11, one end of the connecting rod 312 is detachably connected to the force transmission rod 311, the other end is detachably connected to the driving rod 313, one end of the driving rod 313 far from the connecting rod 312 is fixedly connected to the connecting block 314, the connecting block 314 is rotatably connected to one end of the rotating rod 32, one end of the rotating rod 32 far from the connecting block 314 is fixedly connected to the rotating column 321, the rotating column 321 is rotatably disposed on the supporting plate 2, a fixing block 322 is fixedly connected to a circumferential side wall of the rotating column 321, the driving pawl 33 is disposed on the fixing block 322, one end of the feeding column 21 near the rotating rod 32 is provided with a fixing column, and the rotating ratchet 34 is fixedly connected to a circumferential side wall of the fixing column, the driving pawl 33 is intermeshed with the rotating ratchet 34.

Referring to fig. 3 and 4, when the slide punch 11 moves downward, the dowel bar 311, the connecting bar 312, the driving bar 313 and the connecting block 314 are driven to move downward, at this time, one end of the rotating bar 32 connected to the connecting block 314 moves downward, so that the rotating bar 32 swings, the rotating column 321 rotates, the driving pawl 33 is driven to swing, the rotating ratchet 34 is driven to rotate by a certain angle when the driving pawl 33 swings, the feeding column 21 rotates, and the material is driven to move right below the slide punch 11. Each time the sliding punch 11 falls, the material moves to be close to and below the sliding punch 11, so that the continuous punching process of the material is completed.

Referring to fig. 5, in order to reduce the relative sliding between the material and the feeding column 21 in the process of pushing the material, a transmission column 22 is further rotatably arranged between the two support plates 2, the transmission column 22 is located below the feeding column 21, a feeding hole 27 for the material to pass through is formed by enclosing the feeding column 21, the transmission column 22 and the two support plates 2, and the extending width of the feeding hole 27 is equal to the thickness of the material. The transmission gear 221 is fixedly connected to the circumferential side wall of the transmission column 22, the transmission gear 221 is located on the side wall, away from the other support plate 2, of one support plate 2, the feeding gear 211 meshed with the transmission gear 221 is fixedly connected to the circumferential side wall of the feeding column 21, and when the feeding column 21 rotates, the transmission column 22 is driven to rotate. The material stretches into the feed hole 27, and the friction force is generated between the feed column 21 and the transmission column 22 and the material, so that the material and the feed column 21 are not easy to slide relatively, and the accuracy of feeding is improved.

Referring to fig. 5, in order to further reduce the accuracy of feeding, a conveying sleeve 24 for increasing the friction force between the feeding column 21, the transmission column 22 and the material is sleeved outside each of the feeding column 21 and the transmission column 22. In the embodiment of the present application, the material of the feeding column 21 and the transmission column 22 is stainless steel, and the material of the transmission sleeve 24 is natural rubber.

Referring to fig. 2, 3 and 4, in order to protect the driving pawl 33 and the rotating ratchet 34, a protection barrel 25 sleeved on the periphery of the feeding column 21 is arranged on the side wall of the supporting plate 2 close to the rotating rod 32, the protection barrel 25 positioned outside the driving pawl 33 and the rotating ratchet 34 is detachably connected to the side wall of the fixed column and the feeding column 21, the fixed column, the fixed block 322, the rotating ratchet 34 and the driving pawl 33 are all positioned in the protection barrel 25, a protection sheet 26 is fixedly connected to one end of the protection barrel 25 far away from the feeding column 21, the protection sheet 26 covers an opening at one end of the protection barrel 25, and a protection hole 261 for allowing the rotating column 321 to penetrate into the protection barrel 25 is formed in the protection sheet 26.

Referring to fig. 2 and 4, the circumferential side wall of the rotating column 321 is provided with a slip-off preventing ring 323 located in the protective cylinder 25, and the outer diameter of the slip-off preventing ring 323 is larger than the inner diameter of the protective hole 261, so that the rotating column 321 is not easily moved to the side away from the protective cylinder 25 during the rotation process.

Referring to fig. 3, a supporting table 4 for placing materials is fixedly connected to the operating table 12, and the supporting table 4 is located on one side of the transmission column 22 far away from the center of the machine body. When the material stretched into feed port 27, the material that is not stamped can be placed on supporting bench 4, and supporting bench 4 can support the material, reduces rocking or dropping of material transmission in-process.

The implementation principle of the punch press capable of automatically feeding is as follows: when the material needs to be punched, one end of the material is firstly stretched into the feeding hole 27, the rest parts are placed on the supporting table 4, then the punch press is started, an operator steps on a pedal switch, so that the sliding punch 11 moves downwards, the transmission rod 311, the connecting rod 312, the driving rod 313 and the connecting block 314 are driven to move downwards, the driving rotating rod 32 is driven to swing, the transmission column 22 can rotate, then the transmission column 22 drives the driving pawl 33 to swing, then the driving pawl 33 drives the rotating ratchet 34, the rotating ratchet 34 drives the feeding column 21, and the feeding column 21 drives the transmission column 22 to rotate, so that the material to be punched is pushed to the position under the sliding punch 11, and the punching process is completed. In the process, the material can be pushed once when the sliding punch 11 moves downwards, and the material does not need to be pushed manually.

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 (8)

1. The utility model provides a but automatic feed's punch press, includes fuselage (1), sets up slip drift (11) and operation panel (12) on fuselage (1), operation panel (12) are located slip drift (11) below, its characterized in that: can dismantle backup pad (2) that are connected with two relative settings on operation panel (12), two it is provided with feeding post (21) to rotate between backup pad (2), enclose between feeding post (21), operation panel (12) and two backup pad (2) and close feeding clearance (23) that are formed with the confession material and stretch into, be provided with on slip drift (11) and be used for driving feeding post (21) pivoted actuating mechanism (3), actuating mechanism (3) can drive the bottom of feeding post (21) and rotate to one side that is close to fuselage (1) center all the time.

2. An automatically feedable punch press according to claim 1, wherein: actuating mechanism (3) are including biography power subassembly (31), dwang (32), drive pawl (33) and rotation ratchet (34), biography power subassembly (31) include dowel steel (311), connecting rod (312), driving lever (313) and connecting block (314), dowel steel (311) are connected on slip drift (11), the one end and the transfer line of connecting rod (312) are connected, the other end is connected with driving lever (313), the one end of connecting rod (312) is kept away from in driving lever (313) is connected with connecting block (314), connecting block (314) are rotated with the one end of dwang (32) and are connected, the one end fixedly connected with rotation post (321) of connecting block (314) are kept away from in dwang (32), rotation post (321) rotate and set up on backup pad (2), fixedly connected with fixed block (322) on the circumference lateral wall of rotation post (321), the driving pawl (33) is arranged on the fixing block (322), and the rotating ratchet wheel (34) is fixedly connected to the feeding column (21) and meshed with the driving pawl (33).

3. An automatically feedable punch press according to claim 1, wherein: two it is connected with transmission post (22) to rotate between backup pad (2), transmission post (22) are located the below of feed column (21), can be formed with between transmission post (22), feed column (21) and two backup pads (2) and supply feed port (27) that the material passed, the extension width of feed port (27) equals the thickness of material, the one end fixedly connected with feeding gear (211) of feed column (21), fixedly connected with and feeding gear (211) meshed drive gear (221) on transmission post (22).

4. An automatically feedable punch press according to claim 3, wherein: and a conveying sleeve (24) used for increasing the friction force between the feeding column (21), the transmission column (22) and the material is sleeved outside the feeding column (21) and the transmission column (22).

5. An automatically feedable punch press according to claim 2, wherein: be provided with the cover on backup pad (2) are close to the lateral wall of dwang (32) and establish a protection section of thick bamboo (25) in feeding post (21) outlying, it all is located a protection section of thick bamboo (25) to rotate ratchet (34) and drive pawl (33), the one end fixedly connected with screening glass (26) of backup pad (2) are kept away from in a protection section of thick bamboo (25), offer on screening glass (26) and be used for penetrating protection hole (261) in a protection section of thick bamboo (25) with rotating post (321).

6. An automatically feedable punch press according to claim 5, wherein: the circumferential side wall of the rotating column (321) is provided with a slip-off preventing ring (323) located in the protective cylinder (25), and the outer diameter of the slip-off preventing ring (323) is larger than the inner diameter of the protective hole (261).

7. An automatically feedable punch press according to claim 1, wherein: fixedly connected with is used for placing brace table (4) of material on operation panel (12), brace table (4) are located transmission post (22) and keep away from the one side at fuselage center.

8. An automatically feedable punch press according to claim 1, wherein: two backup pad (2) all extend to one side near fuselage (1) center, two backup pad (2) are located the both sides of slip drift (11) below punching block respectively.

Images