一种汽车刹车调整臂加工定位工装
By designing an arc-shaped positioning block and a hydraulically driven positioning mechanism, the problem of inaccurate positioning of the automotive brake adjusting arm during processing was solved, achieving stable clamping and quick replacement, thus improving the stability and efficiency of processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHISHOU CHENGFENG AUTOMOBILE SPARE PARTS
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-17
AI Technical Summary
Existing automotive brake adjusting arms are prone to slipping and detaching during machining, resulting in inaccurate positioning. Therefore, a machining positioning fixture that can securely clamp and be quickly replaced needs to be designed.
A positioning mechanism comprising an arc-shaped positioning block, a T-shaped docking block, a hydraulic cylinder, and a push plate was designed. The hydraulic cylinder drives the push plate and positioning block to move, thereby achieving rapid clamping, positioning, and stabilization of the automotive brake adjustment arm, adapting to adjustment arms of different specifications.
It achieves stable clamping and positioning of the automotive brake adjusting arm, improves machining stability, and allows for quick replacement of adjusting arms to adapt to different specifications, ensuring machining accuracy and efficiency.
Smart Images
Figure CN224509425U_ABST
Abstract
Claims
1. An automobile brake adjusting arm machining positioning tool, characterized in that, include: Tooling base (1), wherein a positioning mechanism is provided on the tooling base (1); The positioning mechanism includes an arc-shaped positioning block one (5), an arc-shaped positioning block two (6), a connecting plate (8), a T-shaped docking block (9), and a positioning rod (14); The connecting plate (8) is fixedly installed between the arc-shaped positioning block one (5) and the arc-shaped positioning block two (6). The T-shaped docking block (9) is fixedly connected to the connecting plate (8). The upper side plates (12) are fixedly installed on the sides of the upper arc-shaped positioning block one (5) and the arc-shaped positioning block two (6). The lower side plates (13) are fixedly installed on the sides of the lower arc-shaped positioning block one (5) and the arc-shaped positioning block two (6). The positioning rod (14) is fixedly installed at the bottom of the upper side plate (12). The positioning rod (14) is engaged with the lower side plate (13) and the tooling base (1). The abutment block (17) is fixedly installed on the arc-shaped positioning block one (5) and the arc-shaped positioning block two (6).
2. The machining positioning tool for automobile brake adjusting arm according to claim 1, characterized in that, The positioning mechanism also includes a support frame (2), a hydraulic cylinder (3) and a push plate (4). The support frame (2) is fixedly installed on the top of the tooling base (1). The hydraulic cylinder (3) is fixedly installed on the top of the support frame (2). The hydraulic rod of the hydraulic cylinder (3) is fixedly connected to the push plate (4). The upper T-shaped docking block (9) is engaged with the push plate (4), and the lower T-shaped docking block (9) is engaged with the tooling base (1).
3. The machining positioning tool for automobile brake adjusting arm according to claim 2, characterized in that, The push plate (4) has an upper T-shaped docking groove (10) at the bottom, and the upper T-shaped docking block (9) is engaged with the upper T-shaped docking groove (10).
4. The machining positioning tool for automobile brake adjusting arm according to claim 2, characterized in that, The tooling base (1) has a lower T-shaped docking groove (11) on the top, and the lower T-shaped docking block (9) is engaged with the lower T-shaped docking groove (11).
5. The automotive brake adjusting arm machining and positioning fixture according to claim 2, characterized in that, The push plate (4) is slidably sleeved on the outside of the support frame (2).
6. The machining positioning fixture for automobile brake adjusting arm according to claim 1, characterized in that, The first arc-shaped positioning block (5) and the second arc-shaped positioning block (6) clamp and fix the car brake adjusting arm (7), and the abutment block (17) is in contact with the car brake adjusting arm (7).
7. The machining positioning fixture for automobile brake adjusting arm according to claim 1, characterized in that, The lower side plate (13) has a positioning hole (15) at the top, and the positioning rod (14) is engaged with the positioning hole (15).
8. The machining positioning fixture for automobile brake adjusting arm according to claim 1, characterized in that, The tooling base (1) has a positioning groove (16) on its top, and the positioning rod (14) is engaged with the positioning groove (16).
9. The machining positioning fixture for automobile brake adjusting arm according to claim 2, characterized in that, Both the arc-shaped positioning block one (5) and the arc-shaped positioning block two (6) mentioned above are in contact with the push plate (4).
10. The machining and positioning fixture for an automobile brake adjusting arm according to claim 1, wherein Both the arc-shaped positioning block one (5) and the arc-shaped positioning block two (6) mentioned below are in contact with the tooling base (1).