CN219425408U

CN219425408U - Side punching structure of cold stamping die of automobile panel

Info

Publication number: CN219425408U
Application number: CN202223570223.0U
Authority: CN
Inventors: 张鹏; 毛勇; 谭荣飞; 张峰; 张高阳
Original assignee: Kunshan Xinshunxin Precision Mould Co ltd
Current assignee: Kunshan Xinshunxin Precision Mould Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-28
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a side punching structure of a cold stamping die of an automobile panel, and relates to the technical field of machine manufacturing; the utility model comprises an upper module and a lower module, wherein a first fixing plate which is symmetrically distributed is fixedly arranged in the transverse cavity, a punching rod is movably penetrated through the middle part of the first fixing plate, one end, deviating from the punching rod, of the punching rod is movably penetrated through the lower module, symmetrically distributed punching grooves are formed in the inner side of the upper module, and one end of the punching rod is aligned with the punching grooves; the triangular plate drives the punching rod to move, so that the punching rod penetrates out of the lower module to punch the product and is inserted into the punching groove, and therefore the product can be conveniently punched, and the aim of improving efficiency is fulfilled; the second pushing block drives the triangular block to move upwards, the triangular block drives the connecting rod to move, the connecting rod drives the top block to move, and the top block drives the triangular plate to move in the direction deviating from each other, so that linkage between structures can be realized, and the aim of convenient operation is fulfilled.

Description

Side punching structure of cold stamping die of automobile panel

Technical Field

The utility model relates to the technical field of mechanical manufacturing, in particular to a side punching structure of a cold stamping die of an automobile panel.

Background

In some automobile panel products, there is a non-planar punching condition, a general common structure causes a large error in punching work, and the punching work can be solved by rotating the punching direction, but other work contents can be affected, so that extra working procedures can be added to realize the punching work, further the production efficiency of the product is reduced, and aiming at the problems, the inventor proposes an automobile panel cold punching die side punching structure for solving the problems.

Disclosure of Invention

To solve the problem that extra working procedures are needed to realize the reduction of the production efficiency of the product; the utility model aims to provide a side punching structure of a cold stamping die of an automobile panel.

In order to solve the technical problems, the utility model adopts the following technical scheme: the side punching structure of the cold stamping die of the automobile panel comprises an upper module and a lower module, wherein the upper module is aligned with the lower module, a transverse cavity and a longitudinal cavity are respectively formed in the lower module, the transverse cavity and the longitudinal cavity are vertically distributed, a connecting channel is formed in the middle of the transverse cavity, and one end of the connecting channel is communicated with the longitudinal cavity; the inside of horizontal cavity is fixed and is equipped with symmetrical distribution's first fixed plate, and first fixed plate can make the pole that punches a hole keep stable, the middle part activity of first fixed plate is run through and is punched a hole the pole, the one end activity that punches a hole the pole and deviate from mutually runs through down the module, the inboard of going up the module has been seted up symmetrical distribution's the groove that punches a hole, and the groove that punches a hole can conveniently punch a hole the pole and wear out down the module and punch a hole the product, the one end of punching a hole the pole with punch a hole the groove and align, the outside movable sleeve of punching a hole the pole is equipped with the third spring, the both ends of third spring respectively with first fixed plate and set square fixed connection, the third spring can make the set square reset fast through elasticity.

Preferably, the first ejector pad of symmetric distribution has been seted up to the inside activity of vertical cavity, the fixed depression bar that is equipped with in one side of first ejector pad, the one end activity of depression bar runs through down the module, the inside roll of vertical cavity is equipped with the gyro wheel of symmetric distribution, the inclined plane side of first ejector pad is laminated with the outside of gyro wheel, the fixed push rod that is equipped with of the one end that the gyro wheel is relative, the fixed second ejector pad that is equipped with of one end that the push rod is relative, upward module drive depression bar moves down, and the depression bar drives first ejector pad and removes, and first ejector pad drives the gyro wheel through the effort between the gyro wheel and removes, and the gyro wheel drives the ejector bar and removes, and the second ejector pad drives the triangular block through the effort between the triangular block and upwards removes, so just can realize the linkage between the structure, the fixed second fixed plate that is equipped with symmetric distribution of inside of vertical cavity, the one end activity of push rod runs through the second fixed plate, the outside movable sleeve of push rod is equipped with first spring, the both ends of first spring are respectively with second fixed plate and gyro wheel fixed connection, and second fixed plate can make the push rod through the first stable spring that can keep the first elasticity to drive the gyro wheel.

Preferably, the inside of connecting channel is fixed and is equipped with the backup pad, the middle part activity of backup pad runs through there is the connecting rod, the bottom mounting of connecting rod is equipped with the triangular block, the inclined plane side of second ejector pad and triangular block laminating, the second ejector pad can drive triangular block upward movement through the effort between with the triangular block, the fixed triangular plate that is equipped with of the relative one end of pole that punches a hole, the fixed kicking block that is equipped with of one end that the triangular block was kept away from to the connecting rod, the inclined plane side laminating of kicking block and triangular plate, the kicking block can drive the triangular plate through effort between with the triangular plate and remove, the outside movable sleeve of connecting rod is equipped with the second spring, the both ends of second spring respectively with backup pad and triangular block fixed connection, the second spring can make triangular block quick return through elasticity.

Preferably, a guiding rod distributed in a rectangular array is fixedly arranged on one side of the lower module, which is close to the upper module, one end of the guiding rod movably penetrates through the upper module, and the guiding rod can enable the upper module to move along a fixed direction.

Compared with the prior art, the utility model has the beneficial effects that:

1. the triangular plate drives the punching rod to move, so that the punching rod penetrates out of the lower module to punch the product and is inserted into the punching groove, and therefore the product can be conveniently punched, and the aim of improving efficiency is fulfilled;

2. the second pushing block drives the triangular block to move upwards, the triangular block drives the connecting rod to move, the connecting rod drives the top block to move, and the top block drives the triangular plate to move in the direction deviating from each other, so that linkage between structures can be realized, and the aim of convenient operation is fulfilled.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model.

Fig. 3 is an enlarged view of the structure of fig. 2 a.

In the figure: 1. an upper module; 2. a lower module; 3. a guide rod; 4. a transverse cavity; 5. a first fixing plate; 6. punching a hole rod; 7. punching a hole; 8. a longitudinal cavity; 9. a compression bar; 10. a first push block; 11. a roller; 12. a push rod; 13. a second push block; 14. a connection channel; 15. a support plate; 16. a connecting rod; 17. a top block; 18. triangular blocks; 19. a second fixing plate; 20. a first spring; 21. a triangle; 22. a third spring; 23. and a second spring.

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.

Embodiment one: as shown in fig. 1-3, the present utility model provides a technical solution: the side punching structure of the cold stamping die of the automobile panel comprises an upper module 1 and a lower module 2, wherein the upper module 1 is aligned with the lower module 2, a transverse cavity 4 and a longitudinal cavity 8 are respectively formed in the lower module 2, the transverse cavity 4 and the longitudinal cavity 8 are vertically distributed, a connecting channel 14 is formed in the middle of the transverse cavity 4, and one end of the connecting channel 14 is communicated with the longitudinal cavity 8; the inside of horizontal cavity 4 is fixed and is equipped with symmetrical distribution's first fixed plate 5, and first fixed plate 5 can make punch a hole pole 6 keep stable, and the middle part activity of first fixed plate 5 is run through and is had punch a hole pole 6, and the one end activity that punches a hole pole 6 deviates from runs through lower module 2 mutually, and the draw-out groove 7 of symmetrical distribution has been seted up to the inboard of going up module 1, and draw-out groove 7 can conveniently punch a hole pole 6 and wear out lower module 2 and punch a hole to the product, and the one end of punching a hole pole 6 aligns with draw-out groove 7.

The inside of the connecting channel 14 is fixedly provided with a supporting plate 15, the middle part of the supporting plate 15 movably penetrates through a connecting rod 16, the bottom end of the connecting rod 16 is fixedly provided with a triangular block 18, and the inclined surface side of the second pushing block 13 is attached to the triangular block 18.

By adopting the technical scheme, the second pushing block 13 can drive the triangular block 18 to move upwards through acting force between the second pushing block and the triangular block 18.

The lower module 2 is fixedly provided with a guide rod 3 distributed in a rectangular array on one side close to the upper module 1, and one end of the guide rod 3 movably penetrates through the upper module 1.

By adopting the above technical scheme, the guide rod 3 can move the upper module 1 along the fixed direction.

The inside of the longitudinal cavity 8 is fixedly provided with second fixing plates 19 which are symmetrically distributed, one end of the push rod 12 movably penetrates through the second fixing plates 19, the outer side of the push rod 12 is movably sleeved with a first spring 20, and two ends of the first spring 20 are fixedly connected with the second fixing plates 19 and the idler wheels 11 respectively.

By adopting the above technical scheme, the second fixing plate 19 can keep the push rod 12 stable, and the first spring 20 can drive the roller 11 to reset rapidly through elasticity.

The opposite end of the punching rod 6 is fixedly provided with a triangle 21, one end of the connecting rod 16 away from the triangle 18 is fixedly provided with a top block 17, and the top block 17 is attached to the inclined surface side of the triangle 21.

By adopting the technical scheme, the top block 17 can drive the triangle 21 to move through acting force with the triangle 21.

The outer side of the connecting rod 16 is movably sleeved with a second spring 23, and two ends of the second spring 23 are fixedly connected with the supporting plate 15 and the triangular block 18 respectively.

By adopting the above technical solution, the second spring 23 can quickly return the triangular block 18 by elastic force.

A third spring 22 is movably sleeved on the outer side of the punching rod 6, and two ends of the third spring 22 are fixedly connected with the first fixing plate 5 and the triangular plate 21 respectively.

By adopting the above technical scheme, the third spring 22 can quickly reset the triangle 21 through elasticity.

Embodiment two: as shown in fig. 2, a first push block 10 with symmetrical distribution is movably arranged in the longitudinal cavity 8, a compression bar 9 is fixedly arranged on one side of the first push block 10, one end of the compression bar 9 movably penetrates through the lower module 2, a roller 11 with symmetrical distribution is arranged in the longitudinal cavity 8 in a rolling manner, the inclined side of the first push block 10 is attached to the outer side of the roller 11, a push rod 12 is fixedly arranged at one end opposite to the roller 11, and a second push block 13 is fixedly arranged at one end opposite to the push rod 12.

Through adopting above-mentioned technical scheme, go up module 1 and drive depression bar 9 and move downwards, depression bar 9 drive first ejector pad 10 and move, first ejector pad 10 through with the effort between the gyro wheel 11 drive gyro wheel 11 remove, gyro wheel 11 drive push rod 12 remove, push rod 12 drive second ejector pad 13 remove, second ejector pad 13 through with the effort between the triangle piece 18 drive triangle piece 18 upwards remove, just so can realize the linkage between the structure.

Working principle: firstly, put the material on lower module 2 to drive through power equipment and go up module 1 and move down and die lock, simultaneously go up module 1 and drive depression bar 9 and move down, depression bar 9 drives first ejector pad 10 and moves, first ejector pad 10 passes through the effort with gyro wheel 11 and drives gyro wheel 11 and move, gyro wheel 11 drives push rod 12 and moves, simultaneously gyro wheel 11 compresses first spring 20, make first spring 20 produce elasticity, push rod 12 drives second ejector pad 13 and moves, second ejector pad 13 passes through the effort with triangle 18 and drives triangle 18 and upwards move, triangle 18 drives connecting rod 16 and moves, simultaneously triangle 18 compresses second spring 23, make second spring 23 produce elasticity, connecting rod 16 drives kicking block 17 and moves, the effort between the kicking block 17 and the triangle 21 drives triangle 21 to the direction that deviates from mutually, so can realize the linkage between the structure, thereby reach the purpose of convenient operation, then triangle 21 drives punch rod 6 and moves, make punch rod 6 wear down module 2 to carry out the product, and insert into the inside of punching groove 7, simultaneously triangle 21 compresses third spring 22, so that the elasticity can be improved to the purpose of punching a hole.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Automobile panel cold stamping die side structure of punching a hole, including last module (1) and lower module (2), its characterized in that: the upper module (1) is aligned with the lower module (2), a transverse cavity (4) and a longitudinal cavity (8) are respectively formed in the lower module (2), the transverse cavity (4) and the longitudinal cavity (8) are vertically distributed, a connecting channel (14) is formed in the middle of the transverse cavity (4), and one end of the connecting channel (14) is communicated with the longitudinal cavity (8);

the inside of horizontal cavity (4) is fixed and is equipped with first fixed plate (5) of symmetric distribution, the middle part activity of first fixed plate (5) is run through and is punched a hole pole (6), the one end activity that punches a hole pole (6) deviates from is run through lower module (2), the inboard of going up module (1) has been seted up symmetric distribution's punching groove (7), the one end of punching a hole pole (6) is aligned with punching groove (7).

2. The cold stamping die side punching structure of an automobile covering part according to claim 1, wherein first push blocks (10) symmetrically distributed are movably arranged in the longitudinal cavity (8), one side of each first push block (10) is fixedly provided with a compression bar (9), one end of each compression bar (9) movably penetrates through the lower module (2), rollers (11) symmetrically distributed are arranged in the longitudinal cavity (8) in a rolling mode, the inclined sides of the first push blocks (10) are attached to the outer sides of the rollers (11), one end, opposite to each roller (11), of each first push block is fixedly provided with a push rod (12), and one end, opposite to each push rod (12), of each second push block (13) is fixedly provided with each second push block.

3. The cold stamping die side punching structure of an automobile panel according to claim 2, wherein a supporting plate (15) is fixedly arranged in the connecting channel (14), a connecting rod (16) movably penetrates through the middle of the supporting plate (15), a triangular block (18) is fixedly arranged at the bottom end of the connecting rod (16), and the inclined surface side of the second pushing block (13) is attached to the triangular block (18).

4. The side punching structure of the cold stamping die of the automobile panel according to claim 1, wherein a guide rod (3) distributed in a rectangular array is fixedly arranged on one side of the lower module (2) close to the upper module (1), and one end of the guide rod (3) movably penetrates through the upper module (1).

5. The cold stamping die side punching structure of an automobile panel according to claim 2, wherein second fixing plates (19) which are symmetrically distributed are fixedly arranged in the longitudinal cavity (8), one end of the push rod (12) movably penetrates through the second fixing plates (19), a first spring (20) is movably sleeved on the outer side of the push rod (12), and two ends of the first spring (20) are fixedly connected with the second fixing plates (19) and the idler wheels (11) respectively.

6. A side punching structure of a cold stamping die for automobile panel parts according to claim 3, wherein a triangular plate (21) is fixedly arranged at the opposite end of the punching rod (6), a top block (17) is fixedly arranged at the end, far away from the triangular block (18), of the connecting rod (16), and the top block (17) is attached to the inclined surface side of the triangular plate (21).

7. A cold stamping die side punching structure for automobile panel according to claim 3, characterized in that a second spring (23) is movably sleeved on the outer side of the connecting rod (16), and two ends of the second spring (23) are fixedly connected with the supporting plate (15) and the triangular block (18) respectively.

8. The cold stamping die side punching structure of an automobile panel according to claim 6, wherein a third spring (22) is movably sleeved on the outer side of the punching rod (6), and two ends of the third spring (22) are fixedly connected with the first fixing plate (5) and the triangular plate (21) respectively.