CN218982898U

CN218982898U - Stamping die for cold end cover of automobile

Info

Publication number: CN218982898U
Application number: CN202223172235.8U
Authority: CN
Inventors: 张巍; 胡斌
Original assignee: Pinghu Aichiwei Auto Parts Co Ltd
Current assignee: Pinghu Aichiwei Auto Parts Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-09
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a stamping die for an automobile cold end cover, which belongs to the technical field of stamping dies and comprises a base, wherein a workbench is fixedly arranged in the middle of the upper end of the base, a supporting plate is arranged at the upper end of the workbench, a stamping mechanism is fixedly arranged at the upper end of the supporting plate, a mounting plate is fixedly arranged at the lower end of the stamping mechanism, an upper stamping die is fixedly arranged at the lower end of the mounting plate, a lower die body is fixedly arranged at the upper end of the workbench, a placing cavity is formed in the lower die body, a hiding cavity is formed in the workbench, a fixed cylinder is fixedly arranged in the hiding cavity, a spring is fixedly arranged in the fixed cylinder, a material ejection column is fixedly arranged at the upper end of the spring, and a limiting block is fixedly arranged on the outer wall of the material ejection column. Thus, stable and efficient production can be realized.

Description

Stamping die for cold end cover of automobile

Technical Field

The utility model relates to an end cover stamping die, in particular to an automobile cold end cover stamping die, and belongs to the technical field of stamping dies.

Background

The end cover is a part on a general machine, the use number is more (6-8 parts each), the original iron casting is adopted, and the technical process is as follows: casting-machining (turning and milling), more working procedures, long production period, more material consumption, low efficiency and high cost, can not better adapt to the requirements of production and development, changes the part structure and the use requirement into stamping parts on the premise of not reducing the use performance through the analysis and research of the part structure and the use requirement, adopts a stamping method to finish the part addition with the material 08F and the thickness of 1mm, and is also often suitable for mass production in a stamping mode.

The patent of current patent number (CN 213079764U) proposes a high-speed end cover stamping die, and its device strengthening rib and base improve stamping die's overall structure stability, and the shock pad can also reduce the friction between stabilizing mean and the mould main part, prevents that the mould from taking place to warp to damage in the punching press process, is favorable to people's use, but its device lacks the structure of bouncing the original paper after the punching press, and when the operator took out the original paper, more troublesome, to above-mentioned problem, the utility model provides a car cold junction end cover stamping die makes things convenient for people to be suitable for.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an automobile cold end cover stamping die which can realize automatic discharging. And go up mould and bed die firm laminating, the punching press original paper is closely laminated with placing the chamber when having solved unloading among the prior art, can't take out the technical problem of original paper fast.

In order to solve the problems, the following technical scheme is provided:

the stamping die comprises a base, a workbench is fixedly arranged in the middle of the upper end of the base, a supporting plate is arranged at the upper end of the workbench, a stamping mechanism is fixedly arranged at the upper end of the supporting plate, a mounting plate is fixedly arranged at the lower end of the stamping mechanism, an upper stamping die is fixedly arranged at the lower end of the mounting plate, a lower die body is fixedly arranged at the upper end of the workbench, a placing cavity is formed in the lower die body, a hiding cavity is formed in the workbench, a fixed cylinder is fixedly arranged in the hiding cavity, a spring is fixedly arranged in the fixed cylinder, a material ejection column is fixedly arranged at the upper end of the spring, and a limiting block is fixedly arranged on the outer wall of the material ejection column;

the lower extreme of mounting panel is fixed to be provided with the stamping head, go up stamping die's both sides all fixedly provided with firm board, firm board's lower extreme is fixedly provided with the draw-in lever, the both sides of lower mould body all are fixedly provided with the joint board.

Further, the upper end of the supporting plate is fixedly provided with supporting legs, and the lower ends of the supporting legs are fixedly connected with the upper end of the base.

Further, a through hole is formed in the inner wall of the bottom end of the placement cavity.

Further, limiting grooves are formed in the inner walls of the two sides of the fixed cylinder, and one end, away from the elastic column, of each limiting block slides in the limiting grooves.

Further, the inside of the bearing plate is provided with a clamping hole, and the lower end of the clamping rod is clamped into the inside of the clamping hole.

Further, the upper end of the elastic column passes through the through hole and is communicated with the inside of the placing cavity.

Further, the shape of the material ejection column is a cylinder, and the material of the material ejection column is iron.

1. According to the utility model, the hidden material ejection column is arranged, after the end cover original is punched by the punching head, the punched end cover original can be ejected due to the action of the spring after the punching mechanism is reset, so that an operator can conveniently and quickly take out the end cover original from the inside of the placing cavity, and the production efficiency is improved;

2. according to the utility model, by arranging the structure capable of ensuring the bonding stability of the upper die body and the lower die body, when the stamping head stamps the end cover original, the shaking between the dies can not occur, so that the stamping effect is better;

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

specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an overall structure of a stamping die for a cold end cap of an automobile according to the present utility model;

FIG. 2 is a schematic illustration of a front cross-sectional structure of a stamping die for a cold end cap of an automobile in accordance with the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic partial structural view of a stamping die for a cold end cap of an automobile according to the present utility model.

In the figure: 1. a base; 2. a work table; 3. a support plate; 4. support legs; 5. a punching mechanism; 6. a mounting plate; 7. an upper stamping die; 8. a lower die body; 9. a placement cavity; 10. hiding the cavity; 11. a fixed cylinder; 12. a spring; 13. a through hole; 14. a material ejecting column; 15. a limiting block; 16. a limit groove; 17. punching heads; 18. a stabilizing plate; 19. a clamping rod; 20. a receiving plate; 21. the hole is blocked.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the stamping die for the cold end cover of the automobile provided by the embodiment comprises a base 1, wherein a workbench 2 is fixedly arranged in the middle of the upper end of the base 1, the workbench 2 is used for placing a lower die body 8, a supporting plate 3 is arranged at the upper end of the workbench 2, a stamping mechanism 5 is fixedly arranged at the upper end of the supporting plate 3, a mounting plate 6 is fixedly arranged at the lower end of the stamping mechanism 5, an upper stamping die 7 is fixedly arranged at the lower end of the mounting plate 6, the lower die body 8 is fixedly arranged at the upper end of the workbench 2, a placing cavity 9 is formed in the lower die body 8, the placing cavity 9 is used for placing an end cover original to be stamped, a hiding cavity 10 is formed in the workbench 2, a fixed cylinder 11 is fixedly arranged in the hiding cavity 10, a spring 12 is fixedly arranged in the fixed cylinder 11, a material ejection column 14 is fixedly arranged at the upper end of the spring 12, and a limiting block 15 is fixedly arranged on the outer wall of the material ejection column 14;

the lower end of the mounting plate 6 is fixedly provided with a stamping head 17, both sides of the upper stamping die 7 are fixedly provided with a stabilizing plate 18, the lower end of the stabilizing plate 18 is fixedly provided with a clamping rod 19, both sides of the lower die body 8 are fixedly provided with a bearing plate 20,

in this embodiment, as shown in figures 1-4,

preferably, the upper end of backup pad 3 is fixedly provided with supporting leg 4, and supporting leg 4 conveniently sets up backup pad 3, and the lower extreme of supporting leg 4 and the upper end fixed connection of base 1.

Preferably, the inner wall of the bottom end of the placing cavity 9 is provided with a through hole 13.

Preferably, the inner walls of both sides of the fixed cylinder 11 are provided with limit grooves 16, and one end of the limit block 15, which is far away from the ejection column 14, is positioned in the limit grooves 16 to slide.

Preferably, the holding plate 20 is provided with a locking hole 21 inside, the locking hole 21 is used for ensuring that the upper stamping die 7 is tightly attached to the lower die body 8, and the lower end of the locking rod 19 is locked into the locking hole 21.

Preferably, the upper end of the elastomer column 14 passes through the through hole 13 to the inside of the placement chamber 9.

Preferably, the shape of the elastomer column 14 is cylindrical, and the material of the elastomer column 14 is iron.

The application principle and the application flow of the utility model are as follows: when the punching press is used, the inside of placing the chamber 9 is put into to the end cover original paper body that will need the punching press, start punching press mechanism 5, thereby make punching press head 17 card go into the inside of placing the chamber 9, the card dead hole 21 inside of lower mould body 8 both sides is inserted to the draw-in bar 19 of stabilizing plate 18 lower extreme, at this moment decurrent power, extrude the downward movement with the bullet material post 14, punching press head 17 punches a hole to the end cover original paper, in the punching press process, because the cooperation of card dead hole 21 and draw-in bar 19 can not appear rocking during the punching press, the bullet material post 14 after the punching press pops out the end cover original paper, make things convenient for the operator to take out the raw materials, thereby improve production efficiency, be suitable for more conveniently.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a car cold junction end cover stamping die, its characterized in that, including base (1), the fixed workstation (2) that is provided with in upper end middle part of base (1), the upper end of workstation (2) is provided with backup pad (3), the fixed punching mechanism (5) that is provided with in upper end of backup pad (3), the fixed mounting panel (6) that is provided with in lower extreme of punching mechanism (5), the fixed stamping die (7) that is provided with in lower extreme of mounting panel (6), the upper end of workstation (2) is fixedly provided with bed die body (8), place chamber (9) have been seted up to the inside of bed die body (8), hidden chamber (10) have been seted up to the inside of workstation (2), the inside fixed barrel (11) that is provided with of hidden chamber (10), the inside fixed spring (12) that is provided with of fixed barrel (11), the upper end of spring (12) is fixedly provided with bullet material post (14), the outer wall of bullet material post (14) is fixedly provided with stopper (15);

the lower extreme of mounting panel (6) is fixed and is provided with stamping head (17), the both sides of going up stamping die (7) are all fixed and are provided with firm board (18), the lower extreme of firm board (18) is fixed and is provided with draw-in lever (19), the both sides of bed die body (8) are all fixed and are provided with and hold board (20).

2. The stamping die for the cold end cover of the automobile according to claim 1, wherein supporting legs (4) are fixedly arranged at the upper ends of the supporting plates (3), and the lower ends of the supporting legs (4) are fixedly connected with the upper ends of the bases (1).

3. The stamping die for the cold end cover of the automobile according to claim 1, wherein the inner wall of the bottom end of the placing cavity (9) is provided with a through hole (13).

4. The stamping die for the cold end cover of the automobile according to claim 1, wherein limiting grooves (16) are formed in the inner walls of two sides of the fixed cylinder (11), and one end, far away from the ejection column (14), of each limiting block (15) is located in the corresponding limiting groove (16) to slide.

5. The stamping die for the cold end cover of the automobile according to claim 1, wherein a clamping hole (21) is formed in the receiving plate (20), and the lower end of the clamping rod (19) is clamped into the clamping hole (21).

6. A stamping die for a cold end cap of an automobile according to claim 3, characterized in that the upper end of the cartridge column (14) passes through the through hole (13) to the inside of the placing cavity (9).

7. A stamping die for a cold end cap of an automobile according to claim 1, wherein the shape of the cartridge column (14) is a cylinder, and the material of the cartridge column (14) is iron.