A door lock bracket tooling jig
By designing a door lock bracket tooling fixture with multiple clamping and limiting components, the problem of needing to replace fixtures in the existing technology is solved, and efficient fixing and convenient clamping of multi-faceted processing of automotive door locks are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU ALBION PRECISION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-29
AI Technical Summary
The current automotive door lock manufacturing process requires changing different jigs for processing, which makes the operation cumbersome.
Design a door lock bracket tooling fixture, including a fixture base, multiple clamping components and limiting components, and drive the grippers and clamping blocks through cylinders and hydraulic cylinders to achieve multi-faceted processing and fixation of the product.
This invention enables the use of a single fixture to perform multi-faceted machining of car door locks, improving machining efficiency and ease of clamping.
Smart Images

Figure CN224295698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tooling and fixture technology, specifically a door lock bracket tooling and fixture. Background Technology
[0002] In the manufacturing process of car door locks, some components may need to be connected and fixed by welding. For example, some structural parts of the door lock may need to be welded to ensure strength and stability.
[0003] Existing door locks (such as) Figure 10 As shown, when it is necessary to process each side of the door lock bracket, different fixtures need to be changed, which is quite troublesome. Therefore, we propose a door lock bracket tooling fixture. Utility Model Content
[0004] The purpose of this utility model is to provide a door lock bracket tooling fixture to solve the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a door lock bracket tooling fixture, including a fixture base, wherein two first clamping components are mounted on the fixture base, and a fourth clamping component is mounted on the fixture base behind each of the two first clamping components. A limiting component is mounted on the fixture base below the fourth clamping components. A third clamping component is mounted on one side of one of the first clamping components on the fixture base. Support components that cooperate with the third clamping component are mounted on both the front and rear sides of the third clamping component on the fixture base. A second clamping component is mounted on one side of the support component on the fixture base.
[0006] Preferably, the first clamping assembly includes a first cylinder and a first base. A first support seat is installed in the middle of the first base. First lifting blocks are slidably installed on both sides of the first support seat. A first gripper is installed on one side of the first lifting block. The first lifting block is driven to lift by the first cylinder.
[0007] Preferably, the support assembly includes a second support base, a third support base, and a stop block; the third clamping assembly includes a second cylinder and a third base, with telescopic blocks slidably mounted on both sides of the third base; the second cylinder drives the second lifting block to rise and fall, thereby driving the telescopic block to slide; and the telescopic block is equipped with a second gripper.
[0008] Preferably, the second clamping assembly includes a second base, on which a first hydraulic cylinder and two second hydraulic cylinders are mounted, and the second hydraulic cylinders drive clamping blocks.
[0009] Preferably, the fourth clamping assembly includes a fourth base, on which a third hydraulic cylinder and a fourth hydraulic cylinder are mounted.
[0010] Preferably, the limiting component includes a fifth hydraulic cylinder and a limiting plate, the limiting plate being driven by the fifth hydraulic cylinder.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the product can be fixed by the fixture base, the first clamping component, the fourth clamping component and the limiting component, and then one side of the product can be processed; the product can be fixed by the support component, the second clamping component and the third clamping component, and then the other side of the product can be processed; one set of fixtures can realize more comprehensive processing of the product; and it is more convenient to clamp moths on the product. Attached Figure Description
[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a utility model Figure 1 A structural diagram from another perspective;
[0015] Figure 3 This is a utility model Figure 2 Partial structural diagram;
[0016] Figure 4 This is a schematic diagram of the structure of the support component and the second clamping component of this utility model;
[0017] Figure 5 This is a schematic diagram of the structure of the first clamping component of this utility model;
[0018] Figure 6 This is a schematic diagram of the structure of the third clamping component of this utility model;
[0019] Figure 7 This is a top view of the present invention;
[0020] Figure 8 This is a cross-sectional view of the present invention AA;
[0021] Figure 9 This is a cross-sectional view of the present invention BB;
[0022] Figure 10 This is a structural diagram of the product.
[0023] In the diagram: 1. Fixture base; 2. First clamping assembly; 3. Support assembly; 4. Second clamping assembly; 5. Third clamping assembly; 6. Fourth clamping assembly; 7. Limiting assembly; 21. First cylinder; 22. First base; 23. First support base; 24. First gripper; 25. First lifting block; 31. Second support base; 32. Third support base; 33. Stop block; 41. Second base; 42. First hydraulic cylinder; 43. Clamping block; 44. Second hydraulic cylinder; 51. Second cylinder; 52. Third base; 53. Second gripper; 54. Telescopic block; 55. Second lifting block; 61. Fourth base; 62. Third hydraulic cylinder; 63. Fourth hydraulic cylinder. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.
[0025] Please see Figure 1-9 In this embodiment of the utility model, a door lock bracket tooling fixture includes a fixture base 1. The fixture base 1 is equipped with two first clamping components 2. A fourth clamping component 6 is installed behind each of the two first clamping components 2. A limiting component 7 is installed below the fourth clamping components 6 on the fixture base 1. A third clamping component 5 is installed on one side of one of the first clamping components 2 on the fixture base 1. Support components 3 that cooperate with the third clamping component 5 are installed on both the front and rear sides of the fixture base 1. A second clamping component 4 is installed on one side of the fixture base 1. The product can be fixed by the fixture base 1, the first clamping components 2, the fourth clamping components 6, and the limiting component 7, allowing for processing of one side of the product. The product can also be fixed by the support component 3, the second clamping component 4, and the third clamping component 5, allowing for processing of the other side of the product. One set of fixtures can achieve more comprehensive processing of the product, and it is more convenient to clamp moths onto the product.
[0026] The first clamping assembly 2 includes a first cylinder 21 and a first base 22. A first support 23 is installed in the middle of the first base 22. A first lifting block 25 is slidably installed on both sides of the first base 22 located on the first support 23. A first gripper 24 is installed on one side of the first lifting block 25 located on the first support 23. The first lifting block 25 is driven to lift by the first cylinder 21.
[0027] The support assembly 3 includes a second support base 31, a third support base 32, and a stop block 33; the third clamping assembly 5 includes a second cylinder 51 and a third base 52, with telescopic blocks 54 slidably mounted on both sides of the third base 52. The second cylinder 51 drives the telescopic blocks 54 to slide by driving the second lifting block 55 to rise and fall. The telescopic blocks 54 are equipped with second grippers 53; the second clamping assembly 4 includes a second base 41, with a first hydraulic cylinder 42 and two second hydraulic cylinders 44 mounted on the second base 41. The second hydraulic cylinders 44 drive the clamping blocks 43.
[0028] The fourth clamping assembly 6 includes a fourth base 61, on which a third hydraulic cylinder 62 and a fourth hydraulic cylinder 63 are mounted. The limiting assembly 7 includes a fifth hydraulic cylinder and a limiting plate, the limiting plate being driven by the fifth hydraulic cylinder.
[0029] The working principle of this utility model is as follows: the product can be fixed by the fixture base 1, the first clamping component 2, the fourth clamping component 6 and the limiting component 7, and then one side of the product can be processed; the product can be fixed by the support component 3, the second clamping component 4 and the third clamping component 5, and then the other side of the product can be processed; one set of fixtures can realize a more comprehensive processing of the product; and it is more convenient to clamp moths on the product.
[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A door lock bracket tooling fixture, comprising a fixture base (1), characterized in that: The fixture base (1) is equipped with two first clamping components (2). The fixture base (1) is equipped with a fourth clamping component (6) behind the two first clamping components (2). The fixture base (1) is equipped with a limiting component (7) below the fourth clamping component (6). The fixture base (1) is equipped with a third clamping component (5) on one side of one of the first clamping components (2). The fixture base (1) is equipped with support components (3) that cooperate with the third clamping component (5) on both the front and rear sides of the third clamping component (5). The fixture base (1) is equipped with a second clamping component (4) on one side of the support component (3).
2. The door lock bracket tooling fixture according to claim 1, characterized in that: The first clamping assembly (2) includes a first cylinder (21) and a first base (22). A first support seat (23) is installed in the middle of the first base (22). A first lifting block (25) is slidably installed on both sides of the first support seat (23) of the first base (22). A first gripper (24) is installed on one side of the first support seat (23) of the first lifting block (25). The first lifting block (25) is driven to lift by the first cylinder (21).
3. The door lock bracket tooling fixture according to claim 1, characterized in that: The support assembly (3) includes a second support base (31), a third support base (32), and a stop block (33); the third clamping assembly (5) includes a second cylinder (51) and a third base (52), and telescopic blocks (54) are slidably installed on both sides of the third base (52). The second cylinder (51) drives the second lifting block (55) to rise and fall, thereby driving the telescopic block (54) to slide. The telescopic block (54) is equipped with a second gripper (53).
4. The door lock bracket tooling fixture according to claim 1, characterized in that: The second clamping assembly (4) includes a second base (41), on which a first hydraulic cylinder (42) and two second hydraulic cylinders (44) are mounted, and the second hydraulic cylinders (44) drive a clamping block (43).
5. A door lock bracket tooling fixture according to claim 1, characterized in that: The fourth clamping assembly (6) includes a fourth base (61) on which a third hydraulic cylinder (62) and a fourth hydraulic cylinder (63) are mounted.
6. A door lock bracket tooling fixture according to claim 1, characterized in that: The limiting component (7) includes a fifth hydraulic cylinder and a limiting plate, the limiting plate being driven by the fifth hydraulic cylinder.