Automobile die rim charge removing device

By designing an automotive mold edge removal device with structures such as electric telescopic rods and grinding rollers, the problems of high intensity manual grinding of clutch pressure plates and dead corners in arc-shaped grinding were solved, achieving efficient and automated edge removal and quality assurance.

CN223971392UActive Publication Date: 2026-03-06CHONGQING TINGJIANG MASCH MFG CO LTD
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Patent Information

Application Number
CN202520620212.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-06
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

In the existing technology, the clutch pressure plate needs to be manually polished when removing edge material, which increases the workload and reduces efficiency. In addition, traditional polishing rollers cannot handle curved corners, resulting in polishing dead corners and unreliable quality.

Method used

An edge material removal device for automotive molds was designed. It adopts structures such as electric telescopic rod, abutment component and grinding roller to realize automatic fixing of clutch pressure plate and effective grinding of arc angle, avoiding manual intervention and secondary grinding.

Benefits of technology

This technology eliminates the need for extensive manual intervention during the removal of edge material from the clutch pressure plate, improving work efficiency, ensuring grinding quality, and avoiding problems such as grinding dead corners and secondary grinding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rim charge removing device for an automobile die. The rim charge removing device comprises a bottom plate, a fixing plate is fixedly connected to the upper portion of the bottom plate, a connecting plate is fixedly connected to the upper portion of the fixing plate, a side plate is fixedly connected to the upper portion of the bottom plate, a frame is arranged on the side face of the side plate, and an abutting assembly is arranged on the upper portion of the bottom plate. Through the structure, the situation that some clutch pressure plates usually need to be manually polished by workers during rim charge removal can be solved, the problem that the working intensity of the workers is greatly increased is avoided, and the problem that the overall working efficiency is greatly reduced is avoided; by means of the clutch pressure plate polishing device, the situation that when part of clutch pressure plates are subjected to rim charge removal, a traditional polishing roller possibly cannot polish the arc-shaped corners of the clutch pressure plates can be solved, the problem that workers need to conduct secondary polishing on the polishing dead corners is avoided, and the problem that the quality of the polished clutch pressure plates cannot be guaranteed possibly is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of automotive mold processing technology, and in particular to an automotive mold edge removal device. Background Technology

[0002] Automotive molds are a general term for molds used to manufacture different parts of automobiles. Common molds include stamping molds, forging molds, and injection molds. During the stamping process of automotive molds, many near-circular or round parts are produced. Among them, the clutch pressure plate is one of the parts that needs to have its edge material removed.

[0003] In the prior art, some clutch pressure plates, due to their near-circular overall structure, often require manual grinding during edge removal. This directly increases the workload of workers and indirectly reduces overall work efficiency. Furthermore, in the prior art, some clutch pressure plates have curved corners that traditional grinding rollers may be unable to grind, resulting in grinding dead spots that require secondary grinding and potentially compromising the quality of the ground clutch pressure plate. Utility Model Content

[0004] The purpose of this invention is to provide an edge removal device for automotive molds. This device addresses the common problem of manual grinding of clutch pressure plates due to their near-circular shape during edge removal. It avoids significantly increasing the workload for workers and reducing overall efficiency. Furthermore, it addresses the issue of traditional grinding rollers being unable to effectively grind the curved corners of clutch pressure plates during edge removal, thus preventing the need for secondary grinding of hard-to-reach areas and ensuring the quality of the ground clutch pressure plate.

[0005] To achieve the above objectives, an edge removal device for automotive molds is provided, comprising a base plate, a fixing plate fixedly connected above the base plate, and a connecting plate fixedly connected above the fixing plate;

[0006] A side plate is fixedly connected to the top of the base plate, a frame is provided on the side of the side plate, an abutment component is provided on the top of the base plate, and a first electric telescopic rod is fixedly connected to the top of the base plate.

[0007] According to the aforementioned automotive mold edge removal device, a bearing sleeve is fixedly connected to the upper part of the first electric telescopic rod, and an abutment component is fixedly connected to the outer surface of the bearing sleeve.

[0008] According to the aforementioned automotive mold edge removal device, a second electric telescopic rod is fixedly connected to the lower part of the connecting plate, a first motor is fixedly connected to the lower part of the second electric telescopic rod, a first rotating rod is fixedly connected to the output end of the first motor, and an abutment component is fixedly connected to the outer surface of the first rotating rod.

[0009] According to the aforementioned automotive mold edge removal device, a slide rod is fixedly connected to the side of the side plate, a limit plate is fixedly connected to the outer surface of the slide rod, and a stop block is fixedly connected to the other end of the slide rod.

[0010] According to the aforementioned automotive mold edge removal device, a second motor is fixedly connected to the lower part of the upper frame, a grinding roller is fixedly connected to the output end of the second motor, and a connecting bearing is fixedly connected to the other end of the grinding roller.

[0011] According to the aforementioned automotive mold edge removal device, the abutting assembly includes a connecting ring, a first connecting rod is fixedly connected to the side of the connecting ring, a second rotating rod is rotatably connected to the inside of the first connecting rod, and a strong magnetic block is fixedly connected to the outer surface of the second rotating rod.

[0012] According to the aforementioned automotive mold edge removal device, an elastic telescopic rod is fixedly connected to the side of the limiting plate, a spring strip is provided inside the elastic telescopic rod, and a second connecting rod is fixedly connected to the other end of the spring strip.

[0013] According to the aforementioned automotive mold edge removal device, the frame body has an internal sliding groove, and the side plate has a clearance groove on its surface.

[0014] This utility model has the following beneficial effects:

[0015] 1. Compared with existing technologies, by setting up structures such as the first electric telescopic rod, the abutment component and the second electric telescopic rod, the clutch pressure plate can remove edge material without much human intervention, thereby avoiding the problem of a significant increase in the workload of workers and a significant decrease in overall work efficiency.

[0016] 2. Compared with existing technologies, by setting up side plates, frames and grinding rollers, the grinding rollers can fit the arc angle of the clutch pressure plate for grinding, thus avoiding the problem of needing workers to perform secondary grinding for grinding dead corners, and avoiding the problem that the quality of the clutch pressure plate may not be guaranteed after grinding. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1This is a three-dimensional structural diagram of an edge removal device for automotive molds according to the present invention;

[0019] Figure 2 This is a schematic diagram of the side plate and structure of an automotive mold edge removal device according to the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the abutment component of an automotive mold edge removal device according to the present invention;

[0021] Figure 4 This is a three-dimensional half-sectional view of the elastic telescopic rod of the automotive mold edge removal device of this utility model.

[0022] Legend:

[0023] 1. Base plate; 2. Fixing plate; 3. Connecting plate; 4. Side plate; 5. Frame; 6. Abutment assembly; 7. First electric telescopic rod; 8. Bearing sleeve; 9. Second electric telescopic rod; 10. First motor; 11. First rotating rod; 12. Sliding rod; 13. Limiting plate; 14. Stop block; 15. Slide groove; 16. Second motor; 17. Grinding roller; 18. Connecting bearing; 19. Elastic telescopic rod; 20. Connecting ring; 21. First connecting rod; 22. Second rotating rod; 23. Strong magnet; 24. Spring strip; 25. Second connecting rod; 26. Leaving groove. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4 This utility model provides an edge removal device for automotive molds, which includes a base plate 1, a fixing plate 2 fixedly connected above the base plate 1, a connecting plate 3 fixedly connected above the fixing plate 2, a second electric telescopic rod 9 fixedly connected below the connecting plate 3, a first motor 10 fixedly connected below the second electric telescopic rod 9, a first rotating rod 11 fixedly connected to the output end of the first motor 10, and an abutment component 6 fixedly connected to the outer surface of the first rotating rod 11.

[0026] A side plate 4 is fixedly connected to the top of the base plate 1. A frame 5 is provided on the side of the side plate 4. An abutting component 6 is provided on the top of the base plate 1. A first electric telescopic rod 7 is fixedly connected to the top of the base plate 1. A bearing sleeve 8 is fixedly connected to the top of the first electric telescopic rod 7. An abutting component 6 is fixedly connected to the outer surface of the bearing sleeve 8.

[0027] A slide rod 12 is fixedly connected to the side of the side plate 4. A limit plate 13 is fixedly connected to the outer surface of the slide rod 12. A stop block 14 is fixedly connected to the other end of the slide rod 12. A second motor 16 is fixedly connected to the lower part of the upper frame 5. A grinding roller 17 is fixedly connected to the output end of the second motor 16. A connecting bearing 18 is fixedly connected to the other end of the grinding roller 17. An elastic telescopic rod 19 is fixedly connected to the side of the limit plate 13. A spring strip 24 is provided inside the elastic telescopic rod 19. A second connecting rod 25 is fixedly connected to the other end of the spring strip 24.

[0028] The abutment component 6 includes a connecting ring 20, a first connecting rod 21 is fixedly connected to the side of the connecting ring 20, a second rotating rod 22 is rotatably connected inside the first connecting rod 21, a strong magnetic block 23 is fixedly connected to the outer surface of the second rotating rod 22, a sliding groove 15 is opened inside the frame 5, and a clearance groove 26 is opened on the surface of the side plate 4.

[0029] The above structure, by setting the first electric telescopic rod 7 and the abutment component 6, enables the following when the clutch pressure plate needs to be fixed: First, the first electric telescopic rod 7 is activated, allowing the bearing sleeve 8 to move longitudinally. The abutment component 6 is fixedly connected to the outer surface of the bearing sleeve 8, allowing the abutment component 6 to move longitudinally. Then, the second electric telescopic rod 9 is activated, allowing the first motor 10 to move longitudinally. The output end of the first motor 10 is fixedly connected to the first rotating rod 11, allowing the first rotating rod 11 to move the abutment component 6 longitudinally. Under the action of the strong magnetic block 23, the clutch pressure plate can be magnetically fixed, thus achieving double fixation of the clutch pressure plate and preventing loosening or displacement. Then, the first motor 10 is activated, allowing the clutch pressure plate to rotate. This means that when removing edge material from the clutch pressure plate, minimal human intervention is required, thus avoiding a significant increase in the workload of workers and a significant decrease in overall work efficiency.

[0030] By setting the side plate 4 and the frame 5, when it is necessary to remove the edge material from the arc-shaped corner of the clutch pressure plate, the clutch pressure plate abuts against the grinding roller 17, causing the elastic telescopic rod 19 to be in a retracted state. When it encounters the arc-shaped corner of the clutch pressure plate, the elastic telescopic rod 19 will spring back, thereby allowing the limiting plate 13 to move laterally. The limiting plate 13 is fixedly connected to the sliding rod 12, allowing the frame 5 to move laterally, so that the grinding roller 17 can fit against the arc-shaped corner of the clutch pressure plate for grinding. This avoids the problem of needing workers to perform secondary grinding for the grinding dead corners, and also avoids the problem of the quality of the clutch pressure plate after grinding not being guaranteed.

[0031] Working principle: First, the clutch pressure plate is placed on the lower abutment assembly 6, allowing the top of the bearing sleeve 8 to pass through the center of the clutch pressure plate. Under the action of the second rotating rod 22, the strong magnetic block 23 can adhere to the surface of the clutch pressure plate. Then, the first electric telescopic rod 7 is activated, causing the bearing sleeve 8 to move longitudinally. The abutment assembly 6 is fixedly connected to the outer surface of the bearing sleeve 8, allowing the abutment assembly 6 to move longitudinally. Next, the second electric telescopic rod 9 is activated, causing the first motor 10 to move longitudinally. The output end of the first motor 10 is fixedly connected to the first rotating rod 11, allowing the first rotating rod 11 to drive... The abutment component 6 moves longitudinally, and under the action of the strong magnetic block 23, the clutch pressure plate can be magnetically fixed, thus achieving double fixation of the clutch pressure plate and preventing loosening or displacement of the clutch pressure plate. Then, the first motor 10 is started, allowing the clutch pressure plate to rotate. When removing edge material, the clutch pressure plate abuts against the grinding roller 17, causing the elastic telescopic rod 19 to be in a retracted state. When encountering the arc angle of the clutch pressure plate, the elastic telescopic rod 19 will rebound, allowing the limiting plate 13 to move laterally. The limiting plate 13 is fixedly connected to the slide rod 12, allowing the frame 5 to move laterally, thus allowing the grinding roller 17 to fit against the arc angle of the clutch pressure plate for grinding.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for removing scrap material from automotive molds, characterized in that, Including the bottom plate (1), the upper side of the bottom plate (1) is fixedly connected with the fixed plate (2), and the upper side of the fixed plate (2) is fixedly connected with the connecting plate (3); The upper side of the bottom plate (1) is fixedly connected with the side plate (4), the side surface of the side plate (4) is provided with the frame (5), the upper side of the bottom plate (1) is provided with the abutment assembly (6), and the upper side of the bottom plate (1) is fixedly connected with the first electric telescopic rod (7).

2. The device for removing excess material from a mold according to claim 1, wherein The upper side of the first electric telescopic rod (7) is fixedly connected with the bearing sleeve (8), and the outer surface of the bearing sleeve (8) is fixedly connected with the abutment assembly (6).

3. The device for removing excess material from a mold for an automobile according to claim 1, wherein The lower side of the connecting plate (3) is fixedly connected with the second electric telescopic rod (9), the lower side of the second electric telescopic rod (9) is fixedly connected with the first motor (10), the output end of the first motor (10) is fixedly connected with the first rotary rod (11), and the outer surface of the first rotary rod (11) is fixedly connected with the abutment assembly (6).

4. The apparatus for removing excess material from an automotive mold according to claim 1, wherein, The side surface of the side plate (4) is fixedly connected with the sliding rod (12), the outer surface of the sliding rod (12) is fixedly connected with the limiting plate (13), and the other end of the sliding rod (12) is fixedly connected with the stop block (14).

5. The apparatus for removing excess material from an automotive mold according to claim 1, wherein, The lower side of the frame (5) is fixedly connected with the second motor (16), the output end of the second motor (16) is fixedly connected with the grinding roller (17), and the other end of the grinding roller (17) is fixedly connected with the connecting bearing (18).

6. The apparatus of claim 1, wherein, The abutment assembly (6) comprises a connecting ring (20), the side surface of the connecting ring (20) is fixedly connected with the first connecting rod (21), the inside of the first connecting rod (21) is rotatably connected with the second rotary rod (22), and the outer surface of the second rotary rod (22) is fixedly connected with the strong magnetic block (23).

7. The apparatus of claim 4, wherein the apparatus further comprises a stripper plate. The side surface of the limiting plate (13) is fixedly connected with the elastic telescopic rod (19), the inside of the elastic telescopic rod (19) is provided with the spring strip (24), and the other end of the spring strip (24) is fixedly connected with the second connecting rod (25).

8. The apparatus of claim 1, wherein, The inside of the frame (5) is provided with the sliding groove (15), and the surface of the side plate (4) is provided with the accommodating groove (26).