CN220361877U

CN220361877U - Stamping die

Info

Publication number: CN220361877U
Application number: CN202321896284.8U
Authority: CN
Inventors: 郭建华; 江德
Original assignee: Suzhou Qunzhihua Precision Machinery Co ltd
Current assignee: Suzhou Qunzhihua Precision Machinery Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-19
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a stamping die which comprises a die bottom plate, a stamping upper plate and a driving oil cylinder, wherein a stamping template is fixedly arranged in the middle of the top end of the die bottom plate, a sinking hole site is formed in the middle of the stamping template, a stamping die body is arranged in the sinking hole site, a transverse sliding rail is fixedly arranged at the corner of the top end of the die bottom plate, an electric sliding block connecting seat is slidably arranged at a sliding rail of the transverse sliding rail, one end of the electric sliding block connecting seat is fixedly connected with a workpiece clamping jaw, a miniature telescopic cylinder is fixedly arranged at the top end of the workpiece clamping jaw, the output end of the miniature telescopic cylinder is connected with a movable clamp of the workpiece clamping jaw, guide rail connecting strips are slidably connected to two sides of the bottom end of the die bottom plate, and a collecting drawer is slidably connected between the two guide rail connecting strips. According to the utility model, the workpiece can be clamped to do periodic motion by arranging the transverse sliding rail, the electric sliding block connecting seat, the workpiece clamping jaw and the miniature telescopic cylinder, so that continuous feeding is facilitated, and the stamping efficiency is improved.

Description

Stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die.

Background

Some stamping dies generally need to cut off materials by utilizing the cooperation of a male die and a female die, so that products and waste materials are separated, the male die and the female die are respectively arranged on two opposite sides of the materials, and when the stamping die works, the male die enters the female die, and the knife face of the male die and the knife face of the female die relatively move and overlap, so that the materials are cut off; the utility model relates to a stamping die, which cuts off materials in a mutual extrusion mode between a first tip and a second tip, the section of an obtained product is smooth, burrs are not easy to generate, the quality of the product is effectively ensured, the requirements of users on the appearance of the product are met, and the contact area between the first tip and the second tip is smaller, so that the abrasion is also smaller, and the generation of burrs caused by the abrasion is effectively reduced.

The above disclosed stamping die has the disadvantages that: the continuous feeding stamping operation is not possible, and parts produced by stamping cannot be collected during the continuous stamping operation, so that a stamping die is designed.

Disclosure of Invention

The present utility model is directed to a stamping die, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping die, includes mould bottom plate, stamping upper plate and actuating cylinder, the middle part fixed mounting of mould bottom plate top avris has vertical guide post, the square breach that corresponds to be connected with vertical guide post is seted up at the middle part of stamping upper plate avris, the middle part and the actuating cylinder assembly connection on stamping upper plate top, the output screw thread of actuating cylinder installs the punching thread cover, the bottom fixed mounting of punching thread cover has the punching bit, the middle part fixed mounting on mould bottom plate top has the punching template, the countersink position has been seted up at the middle part of punching template, the internally mounted of countersink position has the punching die specifically, the corner fixedly mounted on mould bottom plate top has horizontal sliding rail, the slide rail department slidable mounting of horizontal sliding rail has electronic slider connecting seat, the one end fixedly connected with work piece clamping jaw of electronic slider connecting seat, the top fixed mounting of work piece has miniature telescopic cylinder, the output of miniature telescopic cylinder is connected with the movable clamp of the clamping jaw of work piece, the equal sliding connection of both sides of mould bottom plate has the guide rail connecting strip, two sliding connection has the drawer to collect between the guide rail connecting strip.

Preferably, the stamping die body comprises a connecting base plate magnetically connected with the counter bore, a square punching die is fixedly arranged in the connecting base plate, and a round punching die is arranged in the square punching die.

Preferably, the telescopic connecting seat is fixedly arranged on the other side of the top end of the die bottom plate, the workpiece pressing rod is arranged in the telescopic connecting seat, and the sucker end of the workpiece pressing rod extends to the top of the stamping die plate.

Preferably, the sliding rail grooves are formed in two sides of the vertical guide post, and the sliding rail grooves are respectively connected with the sliding blocks in the square notch in a sliding mode.

Preferably, the center line of the countersink position coincides with the center line of the punching tool bit, and the size of the punching tool bit is smaller than the diameter of the countersink position.

Preferably, a rubber inner liner is fixedly arranged in the collecting drawer.

The utility model has the technical effects and advantages that:

(1) According to the stamping die, the workpiece can be clamped to do periodic motion by arranging the transverse sliding rail, the electric sliding block connecting seat, the workpiece clamping jaw and the miniature telescopic cylinder, so that continuous feeding is facilitated, and stamping efficiency is improved; the guide rail connecting strips, the collecting drawers and the rubber inner liners are arranged, so that parts generated by stamping are conveniently stored, and unified cleaning is convenient; by arranging the square punching die, the round punching die and the connecting base plate, the punching shape can be conveniently switched according to actual punching requirements, and the use is convenient; through setting up flexible connecting seat and work piece depression bar, be convenient for carry out spacingly to the work piece at the in-process of punching press.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a mold base plate according to the present utility model.

Fig. 3 is a schematic structural view of the punching tool bit of the present utility model.

In the figure: 1. a mold bottom plate; 2. stamping an upper plate; 3. a driving oil cylinder; 4. square notch; 5. stamping a template; 6. a telescopic connecting seat; 7. a workpiece pressing rod; 8. square punching die; 9. a round punching die; 10. connecting the backing plate; 11. a vertical guide post; 12. a slide rail groove; 13. a lateral sliding rail; 14. an electric slide block connecting seat; 15. workpiece clamping jaws; 16. a miniature telescopic cylinder; 17. sinking holes; 18. stamping a cutter head; 19. stamping a threaded sleeve; 20. a guide rail connecting strip; 21. a collection drawer; 22. a rubber inner liner.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a stamping die shown in figures 1-3, which comprises a die bottom plate 1, a stamping upper plate 2 and a driving oil cylinder 3, wherein a vertical guide post 11 is fixedly arranged in the middle of the side of the top end of the die bottom plate 1, a square notch 4 correspondingly connected with the vertical guide post 11 is formed in the middle of the side of the stamping upper plate 2, the middle of the top end of the stamping upper plate 2 is assembled and connected with the driving oil cylinder 3, a stamping thread sleeve 19 is arranged at the output end of the driving oil cylinder 3 in a threaded manner, a stamping cutter head 18 is fixedly arranged at the bottom end of the stamping thread sleeve 19, a stamping template 5 is fixedly arranged in the middle of the top end of the die bottom plate 1, a countersink position 17 is formed in the middle of the stamping template 5, a stamping die body is arranged in the countersink position 17, a transverse sliding rail 13 is fixedly arranged at the corner of the top end of the die bottom plate 1, an electric sliding block connecting seat 14 is slidably arranged at the sliding rail of the transverse sliding rail 13, a workpiece 15 is fixedly connected at one end of the electric sliding block connecting seat 14, a miniature telescopic cylinder 16 is fixedly arranged at the top end of the workpiece 15, a movable clamp of the miniature telescopic cylinder 16 is connected with the workpiece 15, two side rails 20 are slidably connected with two clamping jaws 20, and two clamping jaws 20 are slidably connected between two clamping jaws 20.

In this embodiment, as shown in fig. 1 and 2, in order to switch the punching shape according to the actual punching requirement, the punching die body includes a connection pad 10 magnetically connected with a counter bore position 17, a square punching die 8 is fixedly installed inside the connection pad 10, and a circular punching die 9 is installed inside the square punching die 8.

In this embodiment, as shown in fig. 1, in order to limit the workpiece in the process of stamping, a telescopic connecting seat 6 is fixedly mounted on the other side of the top end of the die bottom plate 1, a workpiece pressing rod 7 is mounted in the telescopic connecting seat 6, and the suction cup end of the workpiece pressing rod 7 extends to the top of the stamping die plate 5.

In this embodiment, as shown in fig. 2, in order to ensure the stability of the vertical sliding of the stamping upper plate 2, two sides of the vertical guide post 11 are provided with slide rail grooves 12, and the slide rail grooves 12 are respectively connected with the sliding blocks inside the square notch 4 in a sliding manner.

In this embodiment, as shown in fig. 3, in order to ensure the punching accuracy, the center line of the countersink position 17 coincides with the center line of the punching bit 18, and the size of the punching bit 18 is smaller than the diameter of the countersink position 17.

In this embodiment, as shown in fig. 3, in order to prevent a large impact effect when the work is blanked, a rubber inner liner 22 is fixedly installed inside the collecting drawer 21.

The working principle of the utility model is as follows: the stamping die comprises a die bottom plate 1, a stamping upper plate 2 and a driving oil cylinder 3, wherein a vertical guide column 11 is fixedly arranged in the middle of the side of the top end of the die bottom plate 1, a square notch 4 correspondingly connected with the vertical guide column 11 is formed in the middle of the side of the stamping upper plate 2, the middle of the top end of the stamping upper plate 2 is connected with the driving oil cylinder 3 in an assembling manner, a stamping thread sleeve 19 is arranged at the output end of the driving oil cylinder 3 in a threaded manner, a stamping tool bit 18 is fixedly arranged at the bottom end of the stamping thread sleeve 19, a stamping template 5 is fixedly arranged in the middle of the top end of the die bottom plate 1, a sinking position 17 is formed in the middle of the stamping template 5, and a stamping die body is arranged in the sinking position 17;

according to the utility model, a transverse sliding rail 13 is fixedly arranged at the corner of the top end of a die bottom plate 1, an electric sliding block connecting seat 14 is slidably arranged at a sliding rail of the transverse sliding rail 13, one end of the electric sliding block connecting seat 14 is fixedly connected with a workpiece clamping jaw 15, the top end of the workpiece clamping jaw 15 is fixedly provided with a miniature telescopic cylinder 16, the output end of the miniature telescopic cylinder 16 is connected with a movable clamp of the workpiece clamping jaw 15, two sides of the bottom end of the die bottom plate 1 are slidably connected with guide rail connecting strips 20, and a collecting drawer 21 is slidably connected between the two guide rail connecting strips 20. The design can clamp the workpiece to do periodic motion, is convenient for continuous feeding, and improves the stamping efficiency; the parts that are convenient for produce the punching press are accomodate, and convenient unified clearance.

The workpiece pressing rod 7 is positioned at the edge of the stamping die plate 5, and the utility model is suitable for stamping long-strip workpieces with the width opposite to the stamping die plate 5.

The utility model has the periodic motion law that the micro telescopic cylinder 16 controls the workpiece clamping jaw 15 to clamp the workpiece, the electric sliding block connecting seat 14 at the initial position drives the workpiece clamping jaw 15 to slide for a certain distance, then the workpiece clamping jaw 15 is controlled to loosen, the electric sliding block connecting seat 14 reversely resets to the initial position, and the micro telescopic cylinder 16 controls the workpiece clamping jaw 15 to clamp the workpiece again so as to realize periodic clamping of the workpiece.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a stamping die, includes mould bottom plate (1), punching press upper plate (2) and actuating cylinder (3), its characterized in that, the middle part fixed mounting of mould bottom plate (1) top avris has vertical guide post (11), square breach (4) that corresponds to be connected with vertical guide post (11) are seted up at the middle part of punching press upper plate (2) avris, the middle part and the actuating cylinder (3) assembly connection of punching press upper plate (2) top, the output screw thread of actuating cylinder (3) installs punching press thread bush (19), the bottom fixed mounting of punching press thread bush (19) has punching press tool bit (18), the middle part fixed mounting on mould bottom plate (1) top has punching press template (5), the middle part of punching press template (5) has seted up countersink (17), the internally mounted of countersink position (17) has the punching press die body, the corner department fixed mounting on mould bottom plate (1) top has transverse sliding track (13), the slide rail department slidable mounting of transverse sliding track (13) has electric slide block connecting seat (14), electric slide block connecting seat (16) the bottom fixed mounting has punching press tool bit (17), work piece (15) top flexible clamp 15) of work piece (15) and flexible clamp jaw (16) fixed connection, both sides of the bottom end of the die bottom plate (1) are both connected with guide rail connecting strips (20) in a sliding manner, and a collecting drawer (21) is connected between the two guide rail connecting strips (20) in a sliding manner.

2. A stamping die according to claim 1, characterized in that the stamping die body comprises a connecting pad (10) magnetically connected with the countersink (17), a square punching die (8) is fixedly arranged in the connecting pad (10), and a round punching die (9) is arranged in the square punching die (8).

3. The stamping die according to claim 1, wherein a telescopic connecting seat (6) is fixedly arranged on the other side of the top end of the die bottom plate (1), a workpiece pressing rod (7) is arranged in the telescopic connecting seat (6), and the sucker end of the workpiece pressing rod (7) extends to the top of the stamping die plate (5).

4. The stamping die according to claim 1, wherein slide rail grooves (12) are formed in two sides of the vertical guide column (11), and the slide rail grooves (12) are respectively connected with sliding blocks in the square notch (4) in a sliding mode.

5. A stamping die according to claim 1, characterized in that the centre line of the countersink (17) coincides with the centre line of the stamping head (18), and that the stamping head (18) has a smaller size than the diameter of the countersink (17).

6. Stamping die according to claim 1, characterized in that the inside of the collecting drawer (21) is fixedly equipped with a rubber inner liner (22).