Automobile door lock deburring surface treatment device

By designing a combination device that integrates a workbench, a bracket, a rotating fixture, etc., the problem of debris flying when deburring car door locks is solved, safety and automatic debris collection are achieved, and the working environment and efficiency are improved.

CN223313672UActive Publication Date: 2025-09-09HERUN METAL PROD (TAICANG) CO LTD

Patent Information

Application Number
CN202422735469.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-09-09
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing automobile door lock deburring devices lack protective devices, causing debris to fly, affecting the working environment and endangering the safety of workers.

Method used

A combined device including a workbench, a bracket, a rotating fixture, a grinding part, a cover plate, a slide, a slide plate, a connecting plate, a telescopic cylinder, a controller and a sensor is designed to cover the grinding parts to prevent debris from splashing, and automatically collect the debris through structures such as a collection box, a filter plate and a bellows.

Benefits of technology

It effectively prevents debris from splashing, ensures a safe working environment, and realizes automatic collection and cleaning of debris, improving work safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile door lock cylinders, and discloses an automobile door lock deburring surface treatment device which comprises a workbench, a support is fixedly installed on the upper surface of the workbench, a rotating clamp piece is rotationally arranged on the front surface of the support, a polishing piece is fixedly installed on the front surface of the support, and a sliding groove is formed in the front surface of the support. A cover plate is slidably arranged on the outer surface of the support, a sliding plate is fixedly inserted between the front inner wall and the rear inner wall of the cover plate, two connecting plates are fixedly installed on the left surface and the right surface of the cover plate correspondingly, and two telescopic cylinders are fixedly installed on the left side and the right side of the lower surface of the workbench correspondingly. Through the cooperation of the workbench, the support, the rotating clamp piece, the grinding piece, the sliding groove, the cover plate, the sliding plate, the connecting plate, the telescopic cylinder, the controller and the sensor, the periphery of a grinding part can be covered, chippings are prevented from splashing transversely, and the safety of the working environment is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile door lock cylinders, in particular to a surface treatment device for deburring automobile door locks. Background Art

[0002] Automotive door locks and lock cylinders produce a certain amount of burrs after die-casting. These burrs significantly impact the lock's performance, so deburring is necessary before assembly. Traditionally, deburring is done manually with a file. However, due to the small size of the lock cylinder, it is difficult to handle, and the small hole in the lock cylinder makes it difficult to align the file. Therefore, traditional manual deburring is labor-intensive, inefficient, and prone to injury during the process. Therefore, we propose a tooling mechanism for deburring automotive lock cylinders.

[0003] For automobile door locks and lock cylinder deburring devices, reference patent number: CN114473681A, a tooling mechanism for deburring automobile lock cylinders reduces labor while increasing speed, thereby avoiding injuries to workers during manual grinding.

[0004] However, the above deburring device does not have a protective device when performing deburring work on door locks and lock cylinders. When grinding burrs, debris will be splashed, affecting the working environment, and the splashing debris will cause harm to workers.

[0005] For this reason, we propose a surface treatment device for deburring automobile door locks. Utility Model Content

[0006] (1) Technical problems solved

[0007] In response to the shortcomings of the existing technology, the utility model provides a surface treatment device for deburring automobile door locks, which overcomes the shortcomings of the existing technology and solves the problem in the background technology that the above deburring device does not have a protective device when deburring the door lock and the lock core, and when grinding the burrs, it will cause debris to splash, affecting the working environment, and the splashing debris will cause harm to the staff.

[0008] (2) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface treatment device for deburring a car door lock, comprising a workbench, a bracket fixedly mounted on the upper surface of the workbench, a rotating fixture rotatably mounted on the front surface of the bracket, a polishing member fixedly mounted on the front surface of the bracket, a slide groove provided on the front surface of the bracket, a cover plate slidably mounted on the outer surface of the bracket, a slide fixedly inserted between the front and rear inner walls of the cover plate, two connecting plates fixedly mounted on the left and right surfaces of the cover plate, two telescopic cylinders fixedly mounted on the left and right sides of the lower surface of the workbench, a controller fixedly mounted on the front surface of the workbench, and a sensor fixedly mounted on the front surface of the workbench.

[0010] Preferably, a collecting box is fixedly installed on the left surface of the workbench, a filter plate is slidably provided on the upper surface of the collecting box, a handle is fixedly connected to the upper surface of the filter plate, a feed port is provided on the right surface of the collecting box, a slot is provided on the upper surface of the collecting box, and a bellows is fixedly installed on the right surface of the workbench.

[0011] Preferably, the output ends of the two telescopic cylinders are fixedly connected to the lower surfaces of the two connecting plates on the corresponding side, and the sensor, the controller and the telescopic cylinders are electrically connected.

[0012] Preferably, the slide plate and the slide groove are arranged in a corresponding sliding manner, and the cover plate and the rotating clamp part and the polishing part are arranged in a corresponding sleeve manner.

[0013] Preferably, the feed port is arranged correspondingly to the workbench surface, the bellows is arranged correspondingly to the feed port, and the filter plate is arranged correspondingly to the slot.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a surface treatment device for deburring automobile door locks, which has the following beneficial effects:

[0016] 1. The automobile door lock deburring surface treatment device can cover the periphery of the grinding part through the cooperation between the workbench, bracket, rotating fixture, grinding part, slide, cover plate, slide plate, connecting plate, telescopic cylinder, controller and sensor, prevent debris from splashing horizontally, and ensure the safety of the working environment.

[0017] 2. The automobile door lock deburring surface treatment device can automatically blow the debris on the workbench into the collection box through the cooperation between the collection box, filter plate, handle, feed port, notch and bellows, and retain it in the collection box through the filter plate, which is convenient for subsequent collection and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2This is a schematic diagram of the three-dimensional structure of the interior of the cover plate and its related structures of the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of the filter plate and its related structures of the utility model.

[0021] In the figure: 1. Workbench; 2. Bracket; 3. Rotating fixture; 4. Grinding part; 5. Slide; 6. Cover plate; 7. Slide plate; 8. Connecting plate; 9. Telescopic cylinder; 10. Controller; 11. Sensor; 12. Collection box; 13. Filter plate; 14. Handle; 15. Feed port; 16. Notch; 17. Bellows. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-Figure 2 A surface treatment device for deburring a car door lock comprises a workbench 1, a bracket 2 is fixedly mounted on the upper surface of the workbench 1, a rotating fixture 3 is rotatably provided on the front surface of the bracket 2, a polishing part 4 is fixedly mounted on the front surface of the bracket 2, a slide groove 5 is provided on the front surface of the bracket 2, a cover plate 6 is slidably provided on the outer surface of the bracket 2, a slide plate 7 is fixedly inserted between the front and rear inner walls of the cover plate 6, two connecting plates 8 are fixedly mounted on the left and right surfaces of the cover plate 6, two telescopic cylinders 9 are fixedly mounted on the left and right sides of the lower surface of the workbench 1, a controller 10 is fixedly mounted on the front surface of the workbench 1, and a sensor 11 is fixedly mounted on the front surface of the workbench 1.

[0025] Specifically, through the coordination among the workbench 1, the bracket 2, the rotating fixture 3, the grinding part 4, the slide 5, the cover plate 6, the slide plate 7, the connecting plate 8, the telescopic cylinder 9, the controller 10, and the sensor 11, the periphery of the grinding part can be covered to prevent debris from splashing laterally, thereby ensuring the safety of the working environment.

[0026] In this embodiment, the output ends of the two telescopic cylinders 9 are fixedly connected to the lower surfaces of the two connecting plates 8 on the corresponding side, and the sensor 11, the controller 10 and the telescopic cylinders 9 are electrically connected.

[0027] Specifically, the sensor 11, controller 10 and telescopic cylinder 9 are existing structures, and the control circuit can be implemented through simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0028] In this embodiment, the slide plate 7 is slidably arranged corresponding to the slide groove 5 , and the cover plate 6 is sleeved corresponding to the rotating fixture 3 and the polishing member 4 .

[0029] Specifically, the cover plate 6 can be moved horizontally on the slide groove 5 of the bracket 2 through the slide plate 7 to ensure stable movement.

[0030] Working principle: When performing surface burr treatment on the door lock and lock core, the door lock is installed and fixed through the rotating clamp part 3 on the bracket 2, and then the four telescopic cylinders 9 are started at the same frequency through the controller 10 through the sensor 11, and the cover plate 6 is pushed upward through the four connecting plates 8. The cover plate 6 moves upward through the slide plate 7 in cooperation with the slide groove 5 on the bracket 2. When the rotating clamp part 3 and the polishing part 4 are covered by the cover plate 6, the telescopic cylinder 9 is closed and moved. Then, the burr can be polished by rotating the clamp part 3 in cooperation with the polishing part 4. After the polishing is completed, the telescopic cylinder 9 is started to pull the connecting plate 8 to move the cover plate 6 downward.

[0031] Example 2

[0032] See also Figure 1 、 Figure 3 Based on the first embodiment, the present invention provides a technical solution:

[0033] In this embodiment: a collecting box 12 is fixedly installed on the left surface of the workbench 1, a filter plate 13 is slidably provided on the upper surface of the collecting box 12, a handle 14 is fixedly connected to the upper surface of the filter plate 13, a feed port 15 is provided on the right surface of the collecting box 12, a slot 16 is provided on the upper surface of the collecting box 12, and a bellows 17 is fixedly installed on the right surface of the workbench 1.

[0034] Specifically, through the cooperation between the collection box 12, the filter plate 13, the handle 14, the feed port 15, the slot 16, and the bellows 17, the debris on the workbench 1 can be automatically blown into the collection box 12 and retained in the collection box 12 through the filter plate 13, which is convenient for subsequent collection and cleaning.

[0035] In this embodiment, the feed port 15 is arranged corresponding to the surface of the workbench 1 , the bellows 17 is arranged corresponding to the feed port 15 , and the filter plate 13 is arranged to slide corresponding to the notch 16 .

[0036] Specifically, the debris on the workbench 1 can be blown into the collection box 12 through the air box 17 for collection.

[0037] Working principle: When grinding the door lock, the generated debris falls on the workbench 1, and the filter plate 13 is placed horizontally into the collection box 12 through the slot 16, and the handle 14 is clamped on the slot 16, and then the debris is blown into the feed port 15 through the bellows 17, and the air flow is forced through the filter plate 13, and the debris is filtered into the collection box 12 through the filter plate 13. When cleaning the debris later, pull the handle 14 to remove the filter plate 13 from the slot 16 of the collection box 12, and the debris in the collection box 12 can be cleaned.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface treatment device for deburring a car door lock, comprising a workbench (1), characterized in that: A bracket (2) is fixedly mounted on the upper surface of the workbench (1), a rotating clamp (3) is rotatably mounted on the front surface of the bracket (2), a grinding piece (4) is fixedly mounted on the front surface of the bracket (2), a sliding groove (5) is provided on the front surface of the bracket (2), a cover plate (6) is slidably mounted on the outer surface of the bracket (2), a slide plate (7) is fixedly inserted between the front and rear inner walls of the cover plate (6), two connecting plates (8) are fixedly mounted on the left and right surfaces of the cover plate (6), two telescopic cylinders (9) are fixedly mounted on the left and right sides of the lower surface of the workbench (1), a controller (10) is fixedly mounted on the front surface of the workbench (1), and a sensor (11) is fixedly mounted on the front surface of the workbench (1).

2. The surface treatment device for deburring a car door lock according to claim 1, characterized in that: A collecting box (12) is fixedly mounted on the left surface of the workbench (1), a filter plate (13) is slidably mounted on the upper surface of the collecting box (12), a handle (14) is fixedly connected to the upper surface of the filter plate (13), a feed port (15) is provided on the right surface of the collecting box (12), a slot (16) is provided on the upper surface of the collecting box (12), and a bellows (17) is fixedly mounted on the right surface of the workbench (1).

3. The surface treatment device for deburring a car door lock according to claim 1, characterized in that: The output ends of the two telescopic cylinders (9) are fixedly connected to the lower surfaces of the two connecting plates (8) on the corresponding side, and the sensor (11), the controller (10) and the telescopic cylinders (9) are electrically connected.

4. The surface treatment device for deburring a car door lock according to claim 1, characterized in that: The slide plate (7) and the slide groove (5) are arranged in a corresponding sliding manner, and the cover plate (6) and the rotating clamp part (3) and the grinding part (4) are arranged in a corresponding sleeve manner.

5. The surface treatment device for deburring a car door lock according to claim 2, characterized in that: The feed port (15) is arranged correspondingly to the surface of the workbench (1), the bellows (17) is arranged correspondingly to the feed port (15), and the filter plate (13) is arranged in a corresponding sliding manner to the notch (16).

Citation Information

Patent Citations

  • Tool mechanism for deburring automobile lock cylinder

    CN114473681A

Cited By

  • Lock burr removing equipment

    CN122274776A