Brake disc production stamping die with automatic demolding function

Abstract

The utility model provides a brake disc production stamping die with an automatic demoulding function, and relates to the technical field of brake disc production, the brake disc production stamping die comprises a workbench, the top of the workbench is fixedly connected with a fixed cover, the surface of the fixed cover is provided with an arc-shaped hole, the inner wall of one end of the arc-shaped hole is provided with an arc-shaped groove, and the inner wall of the other end of the arc-shaped hole is provided with a die. And an arc-shaped plate is embedded and slidably connected into the arc-shaped groove, a hydraulic cylinder is fixedly connected to the top of the fixing cover, and the output end of the hydraulic cylinder penetrates through the fixing cover and is fixedly connected with a stamping disc. According to the mold, automatic demolding is achieved through cooperative operation of the hydraulic cylinder, the stamping disc, the lifting disc and other structures. And after stamping is completed, the lifting disc ascends under the assistance of the vertical rod, the spring and other components, the brake disc is ejected out of the die groove, manual intervention is not needed, and the production efficiency is greatly improved. Meanwhile, the automatic demolding process is stable and accurate, brake disc damage caused by manual operation is avoided, and the product quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of brake disc manufacturing technology, and in particular to a stamping die for brake disc manufacturing with an automatic demolding function. Background Technology

[0002] The automotive industry is a vital pillar industry for the nation. Brake discs, as a key component of the automotive braking system, directly impact vehicle safety and the profitability of manufacturing companies through their quality and production efficiency. With the continuous increase in automobile production, the demand for brake discs is growing, making efficient and high-quality brake disc production crucial for the industry's development. Stamping dies are essential tools in brake disc forming and production.

[0003] Traditional stamping dies have many drawbacks. The demolding process largely relies on manual operation; workers must manually remove the brake disc from the die after stamping. This not only consumes a significant amount of time and reduces production efficiency, but manual operation is also prone to significant errors, easily damaging the brake disc during demolding and affecting product quality. Furthermore, manual demolding requires operators to be in close contact with the die, which contains high-speed moving parts such as the stamping slide. Any operational error or equipment malfunction can easily cause serious injuries such as crushing or collisions to the operator, posing a significant safety hazard. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in existing technologies, the demolding process largely relies on manual operation, requiring workers to manually remove the brake disc from the mold after stamping. This not only consumes a lot of time but also reduces production efficiency. The invention proposes a brake disc production stamping mold with an automatic demolding function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a brake disc production stamping die with automatic demolding function, comprising a worktable, a fixed cover fixedly connected to the top of the worktable, an arc-shaped hole on the surface of the fixed cover, an arc-shaped groove on the inner wall of one end of the arc-shaped hole, an arc-shaped plate embedded and slidably connected inside the arc-shaped groove, a hydraulic cylinder fixedly connected to the top of the fixed cover, the output end of the hydraulic cylinder passing through the fixed cover and fixedly connected to a stamping disc, a mold groove on the top of the worktable near the center, a vertical rod passing through and slidably connected to the bottom inner wall of the mold groove near the edge, a lifting plate fixedly connected to the bottom of the vertical rod, a spring fixedly connected to the top of the lifting plate below the worktable, a push plate fixedly connected to the top of each vertical rod, a groove on the inner wall of one end of the arc-shaped hole, and a control button fixedly installed on the inner wall of one side of the groove.

[0006] Preferably, the bottom of the workbench is fixedly connected with support columns at equal intervals near the edge, and the bottom of each support column is fixedly connected with a support leg.

[0007] Preferably, the top inner walls of the arc-shaped hole and the arc-shaped groove are provided with limiting arc grooves, the limiting arc rod is fixedly connected inside the limiting arc groove, the surface of the limiting arc rod is sleeved and slidably connected with a limiting arc plate, and the bottom of the limiting arc plate is fixedly connected to the top of the arc plate.

[0008] Preferably, a transparent arc plate is embedded in and fixedly connected to the surface of the arc-shaped plate.

[0009] Preferably, the bottom inner wall of the mold groove and the vertical rod are provided with circular grooves, which are adapted to the push plate.

[0010] Preferably, the bottom of the workbench and the vertical rod are provided with grooves, and the surface of the vertical rod and the inside of the grooves are fitted with and fixedly connected with limit plates.

[0011] Preferably, a fixed column is slidably connected through the center of the lifting plate, and the top of the fixed column is fixedly connected to the bottom of the worktable.

[0012] Preferably, a fixing plate is fixedly connected to the bottom of the fixing column, and a soft pad is fixedly connected to the top of the fixing plate.

[0013] Preferably, a control panel is fixedly installed on the surface of the fixed cover and on one side of the arc-shaped hole, and the control panel is electrically connected to the control button.

[0014] Preferably, a pull plate is fixedly connected to the surface of the arc-shaped plate near one end.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In this utility model, the mold achieves automatic demolding through the coordinated operation of hydraulic cylinders, stamping plates, and lifting plates. After stamping, the lifting plate rises with the assistance of vertical rods, springs, and other components, pushing the brake disc out of the mold slot without manual intervention, greatly improving production efficiency. Simultaneously, the automatic demolding process is stable and precise, avoiding damage to the brake disc caused by manual operation and ensuring product quality.

[0017] 2. In this utility model, the fixed cover, transparent arc plate, etc., constitute a protective structure, separating the operator from the moving parts of the mold and preventing parts from flying out or accidentally moving and causing injury to personnel during the stamping process. At the same time, through the setting of the control panel and control buttons, the device can only control the hydraulic cylinder to operate when the arc cover is closed and the control button is pressed, which can protect the operator and avoid dangerous operations when manually picking up parts. Attached Figure Description

[0018] Figure 1This utility model presents a three-dimensional view of the overall structure of a stamping die for producing brake discs with an automatic demolding function;

[0019] Figure 2 A bottom view of the overall structure of a brake disc production stamping die with automatic demolding function is provided for this utility model.

[0020] Figure 3 This utility model provides a vertical sectional view of the overall structure of a brake disc production stamping die with automatic demolding function;

[0021] Figure 4 A cross-sectional view of the overall structure of a brake disc production stamping die with automatic demolding function is provided for this utility model.

[0022] Figure 5 This utility model proposes a stamping die for producing brake discs with an automatic demolding function. Figure 4 Enlarged view of the structure in area A.

[0023] Legend: 1. Workbench; 2. Support column; 3. Support leg; 4. Fixing cover; 5. Arc-shaped hole; 6. Arc-shaped groove; 7. Arc-shaped plate; 8. Limiting arc groove; 9. Limiting arc plate; 10. Limiting arc rod; 11. Transparent arc plate; 12. Hydraulic cylinder; 13. Stamping plate; 14. Mold groove; 15. Vertical rod; 16. Lifting plate; 17. Circular groove; 18. Pushing plate; 19. Groove; 20. Limiting plate; 21. Fixing column; 22. Spring; 23. Fixing plate; 24. Soft pad; 25. Control panel; 26. Pull plate; 27. Embedded groove; 28. Control button. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1, such as Figure 1-5As shown, this utility model provides a brake disc production stamping die with automatic demolding function, including a workbench 1. A fixed cover 4 is fixedly connected to the top of the workbench 1. An arc-shaped hole 5 is opened on the surface of the fixed cover 4. An arc-shaped groove 6 is opened on the inner wall of one end of the arc-shaped hole 5. An arc-shaped plate 7 is embedded and slidably connected inside the arc-shaped groove 6. A hydraulic cylinder 12 is fixedly connected to the top of the fixed cover 4. The output end of the hydraulic cylinder 12 passes through the fixed cover 4 and is fixedly connected to a stamping plate 13. A mold groove 14 is opened at the top of the workbench 1 and near the center. A vertical rod 15 is slidably connected through the bottom inner wall of the mold groove 14 and near the edge. A lifting plate 16 is fixedly connected to the bottom of the vertical rod 15. A spring 22 is fixedly connected to the top of the lifting plate 16 and below the workbench 1. A push plate 18 is fixedly connected to the top of each vertical rod 15. A groove 27 is opened on the inner wall of one end of the arc-shaped hole 5. A control button 28 is fixedly installed on the inner wall of one side of the groove 27.

[0027] The overall effect of embodiment 1 is as follows: a fixed cover 4 is fixedly connected to the top of the workbench 1. The surface of the fixed cover 4 has an arc-shaped hole 5. An arc-shaped groove 6 is formed on the inner wall of one end of the arc-shaped hole 5. An arc-shaped plate 7 is embedded and slidably connected inside the arc-shaped groove 6, which can achieve the effect of allowing the arc-shaped plate 7 to slide inside the arc-shaped groove 6. A hydraulic cylinder 12 is fixedly connected to the top of the fixed cover 4. The output end of the hydraulic cylinder 12 passes through the fixed cover 4 and is fixedly connected to a stamping plate 13. A mold groove 14 is formed on the top of the workbench 1 near the center, which can achieve the effect of allowing the hydraulic cylinder 12 to push the stamping plate 13 down and embed it into the mold groove 14. A vertical rod 15 is slidably connected to the bottom inner wall and near the edge of the plate 1. A lifting plate 16 is fixedly connected to the bottom of the vertical rod 15. A spring 22 is fixedly connected to the top of the lifting plate 16 and below the worktable 1. A push plate 18 is fixedly connected to the top of the vertical rod 15. This can cause the spring 22 to drive the lifting plate 16 to rise. The lifting plate 16 can drive the vertical rod 15 to rise. The vertical rod 15 can drive the push plate 18 to rise. A groove 27 is opened on the inner wall of one end of the arc-shaped hole 5. A control button 28 is fixedly installed on one side of the inner wall of the groove 27. This can cause one end of the arc-shaped plate 7 to be inserted into the groove 27 and squeeze the control button 28.

[0028] Example 2, as Figure 1-5As shown, support columns 2 are fixedly connected at equal intervals at the bottom of the workbench 1 and near the edge, and support legs 3 are fixedly connected to the bottom of each support column 2; the top inner walls of the arc-shaped hole 5 and the arc-shaped groove 6 are provided with limiting arc grooves 8, and limiting arc rods 10 are fixedly connected inside the limiting arc grooves 8. Limiting arc plates 9 are fitted and slidably connected to the surface of the limiting arc rods 10, and the bottom of the limiting arc plates 9 is fixedly connected to the top of the arc plate 7; a transparent arc plate 11 is embedded and fixedly connected to the surface of the arc plate 7; a circular groove 17 is provided on the bottom inner wall of the mold groove 14 and at the vertical rod 15, and the circular groove 17 is adapted to the push plate 18; the workbench The bottom of the workbench 1 and the vertical rod 15 are provided with grooves 19. The surface of the vertical rod 15 and the inside of the grooves 19 are fitted with and fixedly connected to limit plates 20. The center of the lifting plate 16 is slidably connected to a fixed column 21. The top of the fixed column 21 is fixedly connected to the bottom of the workbench 1. The bottom of the fixed column 21 is fixedly connected to a fixed plate 23. The top of the fixed plate 23 is fixedly connected to a soft pad 24. The surface of the fixed cover 4 and the side of the arc-shaped hole 5 are fixedly installed with a control panel 25. The control panel 25 is electrically connected to the control button 28. The surface of the arc-shaped plate 7 and the end near which is fixedly connected to a pull plate 26.

[0029] The overall effect of embodiment 2 is as follows: Support columns 2 are fixedly connected at equal intervals to the bottom and near the edge of the workbench 1. Support legs 3 are fixedly connected to the bottom of each support column 2, allowing the support legs 3 and support columns 2 to support the bottom of the workbench 1. Limiting arc grooves 8 are formed on the top inner walls of the arc-shaped holes 5 and arc-shaped grooves 6. Limiting arc rods 10 are fixedly connected inside the limiting arc grooves 8. Limiting arc plates 9 are fitted and slidably connected to the surface of the limiting arc rods 10. The bottom of the limiting arc plate 9 is fixedly connected to the top of the arc plate 7, allowing the limiting arc plate 9 and limiting arc rods 10 to limit the sliding of the arc plate 7. A transparent arc plate 11 is embedded and fixedly connected to the surface of the arc plate 7, facilitating observation of the interior of the fixing cover 4. Circular grooves 17 are formed on the bottom inner wall of the mold groove 14 at the vertical rod 15. The circular grooves 17 are adapted to the pushing plate 18, allowing the pushing plate 18 to be embedded inside the circular grooves 17. The bottom of the worktable 1 and the vertical rod 15 are provided with grooves 19. Limiting discs 20 are fitted and fixedly connected to the surface of the vertical rod 15 and inside the grooves 19, which can limit the vertical rod 15. A fixed column 21 is slidably connected through the center of the lifting plate 16. The top of the fixed column 21 is fixedly connected to the bottom of the worktable 1, which can limit the lifting plate 16. A fixed plate 23 is fixedly connected to the bottom of the fixed column 21. A soft pad 24 is fixedly connected to the top of the fixed plate 23, which can reduce the shock when the lifting plate 16 descends. A control panel 25 is fixedly installed on the surface of the fixed cover 4 and on one side of the arc-shaped hole 5. The control panel 25 is electrically connected to the control button 28, which can control the device. A pull plate 26 is fixedly connected to the surface of the arc-shaped plate 7 and near one end, which can pull the arc-shaped plate 7.

[0030] Working principle: By pulling the pull plate 26 to open the arc plate 7, the sheet metal plate to be stamped is placed in the mold groove 14. Then, by closing the arc plate 7 and embedding one end into the groove 27, the extrusion control button 28 is pressed. At this time, the hydraulic cylinder 12 is activated to push the stamping plate 13 down to stamp the sheet metal plate into a brake disc. After stamping is completed, the arc plate 7 can be opened again. At this time, the spring 22 can drive the lifting plate 16 to rise. The lifting plate 16 raises the vertical rod 15, which in turn pushes the push plate 18 to rise. The push plate 18 pushes the brake disc in the mold groove 14, achieving the effect of automatic demolding.

[0031] The wiring diagrams of the hydraulic cylinder 12, control panel 25, and control button 28 in this utility model are common knowledge in the field. Their working principle is a well-known technology. The appropriate model is selected according to the actual use. Therefore, the control method and wiring layout of the hydraulic cylinder 12, control panel 25, and control button 28 will not be explained in detail.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A brake disc production stamping die with automatic demolding function, comprising a worktable (1), characterized in that: A fixed cover (4) is fixedly connected to the top of the workbench (1). An arc-shaped hole (5) is opened on the surface of the fixed cover (4). An arc-shaped groove (6) is opened on the inner wall of one end of the arc-shaped hole (5). An arc-shaped plate (7) is embedded and slidably connected inside the arc-shaped groove (6). A hydraulic cylinder (12) is fixedly connected to the top of the fixed cover (4). The output end of the hydraulic cylinder (12) passes through the fixed cover (4) and is fixedly connected to a stamping plate (13). A mold is opened on the top of the workbench (1) near the center. The bottom inner wall of the mold groove (14) and near the edge is connected to a vertical rod (15) that is slidably connected. The bottom of the vertical rod (15) is fixedly connected to a lifting plate (16). The top of the lifting plate (16) and below the worktable (1) is fixedly connected to a spring (22). The top of the vertical rod (15) is fixedly connected to a push plate (18). One end of the arc-shaped hole (5) has a groove (27) on its inner wall. A control button (28) is fixedly installed on one side of the inner wall of the groove (27).

2. The brake disc production stamping die with automatic demolding function according to claim 1, characterized in that: The bottom of the workbench (1) and near the edge are fixedly connected to support columns (2) at equal intervals, and the bottom of each support column (2) is fixedly connected to a support leg (3).

3. A stamping die for producing brake discs with automatic demolding function according to claim 1, characterized in that: The top inner walls of the arc-shaped hole (5) and the arc-shaped groove (6) are provided with limiting arc grooves (8). A limiting arc rod (10) is fixedly connected inside the limiting arc groove (8). A limiting arc plate (9) is sleeved and slidably connected on the surface of the limiting arc rod (10). The bottom of the limiting arc plate (9) is fixedly connected to the top of the arc plate (7).

4. A stamping die for producing brake discs with automatic demolding function according to claim 1, characterized in that: A transparent arc plate (11) is embedded and fixedly connected to the surface of the arc plate (7).

5. A stamping die for producing brake discs with automatic demolding function according to claim 1, characterized in that: The bottom inner wall of the mold groove (14) and the vertical rod (15) are provided with circular grooves (17), which are adapted to the push plate (18).

6. A stamping die for producing brake discs with automatic demolding function according to claim 1, characterized in that: The bottom of the workbench (1) and the vertical rod (15) are provided with grooves (19), and the surface of the vertical rod (15) and the inside of the grooves (19) are fitted with and fixedly connected with limit plates (20).

7. A stamping die for producing brake discs with automatic demolding function according to claim 1, characterized in that: A fixed column (21) is slidably connected through the center of the lifting plate (16), and the top of the fixed column (21) is fixedly connected to the bottom of the workbench (1).

8. A stamping die for producing brake discs with automatic demolding function according to claim 7, characterized in that: The bottom of the fixed column (21) is fixedly connected to a fixed plate (23), and the top of the fixed plate (23) is fixedly connected to a soft pad (24).

9. A stamping die for producing brake discs with automatic demolding function according to claim 1, characterized in that: A control panel (25) is fixedly installed on the surface of the fixed cover (4) and on one side of the arc-shaped hole (5). The control panel (25) is electrically connected to the control button (28).

10. A stamping die for producing brake discs with automatic demolding function according to claim 1, characterized in that: A pull plate (26) is fixedly connected to the surface of the arc-shaped plate (7) near one end.

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