CN217290005U

CN217290005U - Modular stamping die

Info

Publication number: CN217290005U
Application number: CN202220486116.0U
Authority: CN
Inventors: 沈高正; 沈姜勇; 周佳; 尹兵; 沈晴
Original assignee: Zhejiang Paiwalker Tools Co ltd
Current assignee: Zhejiang Paiwalker Tools Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-08-26
Anticipated expiration: 2032-03-08

Abstract

A modular stamping die relates to the relevant field of dies and comprises a base, wherein a lower die plate is arranged on the base in a sliding mode, a base is fixedly arranged on the lower die plate, fixing supports are symmetrically and fixedly arranged on the base in a bilateral mode, pneumatic guns are fixedly arranged on each fixing support respectively, sliding rods are fixedly arranged on each pneumatic gun respectively, starting sliders are arranged on each sliding rod in a sliding mode respectively, an elastic spring is connected between each starting slider and each pneumatic gun respectively, swing seats are fixedly arranged on the lower die plate in a bilateral mode, swing arms are hinged between each swing seat and the starting sliders respectively, pneumatic rods are arranged in each pneumatic gun in a sliding mode respectively, the pressing plates are pushed by the rotating pressing blocks to move downwards, the pneumatic rods are matched to extend out of the pneumatic guns, and therefore holes are formed in a metal plate in a circular ring mode simultaneously, the stamping efficiency is greatly improved.

Description

Modular stamping die

Technical Field

The utility model belongs to the technical field of the mould is relevant and specifically relates to a modular stamping die.

Background

The stamping die mainly realizes the processing of article appearance through the change of forming material physical state, and different moulds can the punching press different part structures, but the foraminiferous ring of present needs punching press, need first punching press out two holes earlier on the metal sheet, and the completion back is in a ring with the metal sheet punching press, need carry out twice punching press, efficiency very low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular stamping die to solve the problem that proposes among the above-mentioned background art.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a modular stamping die, includes the base, it is equipped with the lower bolster to slide on the base, the fixed base that is equipped with on the lower bolster, bilateral symmetry's fixed support, every respectively fixed pneumatic gun that is equipped with on the fixed support, every respectively fixed slide bar that is equipped with on the pneumatic gun, every slide respectively on the slide bar and be equipped with the start slider, every the start slider respectively with be connected with the elasticity spring between the pneumatic gun, bilateral symmetry's fixed swing seat, every on the lower bolster swing seat respectively with it has the swing arm, every to articulate between the start slider in the pneumatic gun respectively slide and be equipped with the pneumatic stem, the swing of swing arm, thereby make the start slider slides, thereby makes the pneumatic stem follows stretch out in the pneumatic gun to for the ring trompil.

Preferably, four guide pillars are fixedly arranged in the base in a front-back and left-right symmetrical manner, each guide pillar can be respectively connected with the lower die plate in a sliding manner, stamping boxes are fixedly arranged on the base in a left-right symmetrical manner, each stamping box is respectively and rotatably provided with a rotating pressing block, and when a die is pressed downwards, the metal sheet can be pressed into a circular ring through the rotation of the two rotating pressing blocks.

Preferably, an adjusting threaded rod is rotatably arranged in each rotating pressing block, an adjusting threaded block is arranged on each adjusting threaded rod in a threaded mode, the adjusting threaded rods are rotated by hands, so that the adjusting threaded blocks move left and right, the distance between the two adjusting threaded blocks is adjusted, and after the adjustment is completed, metal sheets needing to be punched are placed on the rotating pressing blocks.

Preferably, a sliding space is arranged in the lower template, a guide post is fixedly arranged on the base, a pressing slide rod is arranged in the guide post in a sliding manner, a pressing spring is connected between the pressing slide rod and the lower template, the pressing slide rod is connected with the guide post in a sliding manner, the upper side and the lower side of the pressure slide bar are fixedly provided with a pressure plate and a hemisphere block, the sliding space is symmetrically provided with pulling slide bars in a sliding manner, each pulling slide bar is connected with a spring between the lower template and the pulling slide bar, each pulling slide bar is fixedly provided with a sliding ladder block, each sliding ladder block is abutted against the hemisphere block, the two rotating press blocks push the pressure plate to move downwards, thereby causing the push slide to move downwardly causing the hemispherical blocks to move downwardly causing the slide ladder blocks to move and the pull slide to move.

Preferably, the four guide pillars are slidably provided with an upper template, the upper template is fixedly provided with a fixing rod, the fixing rod is fixedly provided with a punching block, and a through hole is formed in the punching block.

Preferably, a pulling metal chain is connected between each of the front and rear pulling slide bars and the left and right swing arms, and the movement of the pulling slide bar pulls the pulling metal chain to swing the swing arms.

The utility model has the advantages that:

1. the utility model discloses a rotate the briquetting top and move the pressure plate moves down, the cooperation pneumatic stem is followed stretch out in the pneumatic gun to accomplish the trompil simultaneously at the metal sheet one-tenth ring, improved punching press efficiency greatly.

2. The utility model discloses a two rotate the briquetting top and move the pressure board downstream, thereby make the slip ladder piece removes, thereby makes the pulling slide bar removes, thereby starts pneumatic gun does not need the extra power supply that increases to start pneumatic gun, the cost that has significantly reduced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall full-section structure of a modular stamping die according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point C in fig. 1 according to the present invention.

The scores in the figures are as follows: 11. a lower template; 12. a guide post; 13. mounting a template; 14. fixing the rod; 15. stamping blocks; 16. a base; 17. punching a box; 18. rotating the pressing block; 19. pressing the movable plate; 20. a hollow shaft; 21. adjusting the threaded rod; 22. adjusting the thread block; 23. fixing a bracket; 24. a pneumatic gun; 25. a slide bar; 26. a pneumatic rod; 27. starting the sliding block; 28. a swing arm; 29. a swing seat; 30. pulling the metal chain; 31. pressing the sliding rod; 32. a hemispherical block; 33. pulling the slide bar; 34. a sliding ladder block; 36. a sliding space.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The invention will be described in detail with reference to fig. 1-4, wherein for ease of description, the following orientations are now specified: the up-down, left-right, front-back direction described below is consistent with the front-back, left-right, top-down direction of the view direction of fig. 1, fig. 1 is the front view of the device of the present invention, and the direction shown in fig. 1 is consistent with the front-back, left-right, top-down direction of the front view direction of the device of the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

referring to fig. 1-4, the present invention provides an embodiment: a modular stamping die comprises a base 10, wherein a lower die plate 11 is arranged on the base 10 in a sliding mode, a base 16 is fixedly arranged on the lower die plate 11, fixing supports 23 are fixedly arranged on the base 16 in a bilateral symmetry mode, pneumatic guns 24 are fixedly arranged on the fixing supports 23 respectively, sliding rods 25 are fixedly arranged on the pneumatic guns 24 respectively, starting sliders 27 are arranged on the sliding rods 25 respectively in a sliding mode, an elastic spring is connected between each starting slider 27 and the pneumatic gun 24 respectively, swing seats 29 are fixedly arranged on the lower die plate 11 in a bilateral symmetry mode, swing arms 28 are hinged between each swing seat 29 and the starting sliders 27 respectively, pneumatic rods 26 are arranged in the pneumatic guns 24 respectively in a sliding mode, the swing arms 28 swing to enable the starting sliders 27 to slide, and accordingly the pneumatic rods 26 extend out of the pneumatic guns 24, thereby opening the ring.

In addition, in an embodiment, four guide pillars 12 are fixedly arranged in the base 10 in a front-back left-right symmetrical manner, each guide pillar 12 can be slidably connected with the lower template 11, stamping boxes 17 are fixedly arranged on the base 16 in a left-right symmetrical manner, a rotating pressing block 18 is rotatably arranged in each stamping box 17, and when the die is pressed downwards, the metal sheet is pressed into a circular ring by the rotation of the two rotating pressing blocks 18.

In addition, in an embodiment, each rotating pressing block 18 is respectively provided with an adjusting threaded rod 21 in a rotating manner, each adjusting threaded rod 21 is respectively provided with an adjusting threaded block 22 in a threaded manner, the adjusting threaded rods 21 are rotated by hands, so that the adjusting threaded blocks 22 move left and right, the distance between the two adjusting threaded blocks 22 is adjusted, and after the adjustment is completed, a metal sheet to be punched is placed on the rotating pressing block 18.

In addition, in an embodiment, a sliding space 36 is provided in the lower template 11, a guide post 12 is fixedly provided on the base 10, a pressing slide rod 31 is slidably provided in the guide post 12, a pressing spring is connected between the pressing slide rod 31 and the lower template 11, the pressing slide rod 31 is slidably connected with the guide post 12, a pressing plate 19 and a hemispherical block 32 are fixedly provided on the upper and lower sides of the pressing slide rod 31, pulling slide rods 33 are slidably provided in the sliding space 36 in a front-back symmetrical manner, a springing spring is connected between each pulling slide rod 33 and the lower template 11, a sliding step 34 is fixedly provided on each pulling slide rod 33, each sliding step 34 is abutted against the hemispherical block 32, two rotating pressing blocks 18 push the pressing plate 19 to move downwards, so that the pressing slide rod 31 moves downwards, and the hemispherical block 32 moves downwards, thereby moving the slide block 34 and thus the pull slide 33.

In one embodiment, an upper mold plate 13 is slidably disposed on four guide posts 12, a fixing rod 14 is fixed on the upper mold plate 13, a punch block 15 is fixed on the fixing rod 14, and a through hole is disposed in the punch block 15.

In addition, in one embodiment, a pulling metal chain 30 is connected between each of the front and rear pulling slide bars 33 and the left and right swing arms 28, and the movement of the pulling slide bars 33 pulls the pulling metal chain 30, thereby swinging the swing arms 28.

In practical implementation, when stamping is required, the adjusting screw rod 21 is rotated by hand, so that the adjusting screw blocks 22 move left and right, thereby adjusting the distance between the two adjusting screw blocks 22, after the adjustment is completed, a metal sheet to be stamped is put on the rotating pressing blocks 18, the upper die plate 13 is moved, so that the upper die plate 13 moves downward, thereby the fixing rod 14 moves downward, thereby the stamping block 15 presses the metal sheet between the two rotating pressing blocks 18, the two rotating pressing blocks 18 push the pressing plate 19 to move downward, thereby the pressing slide rod 31 moves downward, thereby the hemispherical block 32 moves downward, thereby the slide block 34 moves, thereby the pulling slide rod 33 moves, thereby the pulling metal chain 30 is pulled, thereby the swing arm 28 swings, the swinging of the swing arm 28 causes the sliding of the activation slide 27, which causes the pneumatic rod 26 to extend from the pneumatic gun 24, thus opening the ring.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the invention is not limited to the embodiments described in the detailed description, and that other embodiments derived from the technical solutions of the present invention by those skilled in the art also belong to the scope of the present invention.

Claims

1. A modular stamping die comprising a base (10), characterized in that: slide on base (10) and be equipped with lower bolster (11), fixed base (16) that is equipped with on lower bolster (11), bilateral symmetry's fixed support (23) that is equipped with, every on base (16) fixed pneumatic gun (24) that is equipped with respectively on fixed support (23), every fixed slide bar (25) that is equipped with respectively on pneumatic gun (24), every slide bar (25) go up respectively and slide and be equipped with start-up slider (27), every start-up slider (27) respectively with be connected with the elasticity spring between pneumatic gun (24), bilateral symmetry's fixed swing seat (29) that is equipped with on lower bolster (11), every swing seat (29) respectively with it has swing arm (28) to articulate between start-up slider (27), every slide respectively in pneumatic gun (24) and be equipped with pneumatic rod (26).

2. A modular stamping die as claimed in claim 1, wherein: four guide posts (12) are fixedly arranged in the base (10) in a front-back left-right symmetrical manner, each guide post (12) can be respectively connected with the lower template (11) in a sliding manner, stamping boxes (17) are fixedly arranged on the base (16) in a left-right symmetrical manner, and each stamping box (17) is respectively provided with a rotating pressing block (18) in a rotating manner.

3. A modular stamping die as claimed in claim 2, wherein: an adjusting threaded rod (21) is respectively and rotatably arranged in each rotating pressing block (18), and an adjusting threaded block (22) is respectively and threadedly arranged on each adjusting threaded rod (21).

4. A modular stamping die as claimed in claim 2, wherein: the lower die plate (11) is internally provided with a sliding space (36), a guide post (12) is fixedly arranged on the base (10), a pressing slide rod (31) is arranged in the guide post (12) in a sliding mode, a pressing spring is connected between the pressing slide rod (31) and the lower die plate (11), the pressing slide rod (31) is connected with the guide post (12) in a sliding mode, pressing plates (19) and hemispherical blocks (32) are fixedly arranged on the upper side and the lower side of the pressing slide rod (31), pulling slide rods (33) are symmetrically arranged in the sliding space (36) in a sliding mode in a front-back mode, each pulling slide rod (33) is connected with an elastic spring between the lower die plate (11), each pulling slide rod (33) is fixedly provided with a sliding ladder block (34), and each sliding ladder block (34) is abutted to the hemispherical block (32).

5. A modular stamping die as claimed in claim 4, wherein: an upper template (13) is slidably arranged on the four guide pillars (12), a fixing rod (14) is fixedly arranged on the upper template (13), a punching block (15) is fixedly arranged on the fixing rod (14), and a through hole is formed in the punching block (15).

6. A modular stamping die as claimed in claim 4, wherein: pulling metal chains (30) are respectively connected between the pulling slide rods (33) on the front side and the rear side and the swinging arms (28) on the left side and the right side.