A brake drum clamping tool
By designing a brake drum clamping tool set including a bracket assembly, fixed claw, movable claw and T-groove, the problem of sliding of the clamping tool set caused by the low slope of the brake drum edge is solved, and a more stable clamping effect is achieved, preventing the pressure deformation of the dust plate and casting quality problems.
Patent Information
- Application Number
- CN201710977487.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2017-10-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2037-10-17
AI Technical Summary
The small slope of the edge of the brake drum causes the original clamping tool to slide off, causing pressure deformation of the dustproof plate and casting quality problems.
A brake drum clamping tool is designed including a bracket assembly, a fixing claw, a movable claw and a T-shaped groove, and a fixed connection between the fixing claw and the movable claw is fixedly connected by rivets, and a T-shaped groove and a slider are provided on the movable claw to enhance clamping force.
It effectively solves the problem of sliding of clamping tool equipment caused by the small slope of the edge of the brake drum, and prevents the occurrence of pressure deformation of the dust plate and casting quality problems.
Smart Images
Figure CN107598611B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of automobile parts manufacturing, and in particular to a brake drum clamping tool. Background Art
[0002] At present, most brake drums in China have large-angle steps on the sides, which are convenient for clamping by fixtures during production or assembly. However, this structure is prone to deformation of the dust plate during transportation, and the sudden increase in edge thickness during the casting process will cause internal casting quality problems. With the continuous optimization of the brake drum structure, the new brake drum avoids this quality risk, and more and more companies use the dust plate embedded structure for the brake drum. Although this new structure has many advantages over the previous one, it brings a process problem after the structural optimization. The slope of the brake drum edge is small, and the original clamping fixture slips. Summary of the invention
[0003] The technical problem to be solved by the present invention is to provide a brake drum clamping tool which can solve the problem that the slope of the brake drum edge is small and the clamping tool slips.
[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a brake drum clamping tool, including a bracket assembly, a first bolt is provided at the center of the bracket assembly, the bracket assembly includes three brackets, two of which are respectively connected with fixed claws, and the other bracket is connected with a movable claw, the movable claw is provided with a T-slot, the T-slot is equipped with a slider, and the slider is provided with a second bolt.
[0005] Furthermore, a first limiting screw is provided on the bracket of the bracket assembly connected to the movable claw, and a second limiting screw is provided at the tail of the movable claw.
[0006] Furthermore, the fixed claw, the movable claw and the bracket assembly are fixedly connected by rivets.
[0007] The invention has reasonable structure, ingenious design and high versatility, and solves the problems of deformation of the dustproof plate due to compression and slipping of the original clamping tooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a schematic diagram of the brake drum clamping tooling structure of the present invention. DETAILED DESCRIPTION
[0009] Combine the following Figure 1 , a specific embodiment of the present invention is described in detail.
[0010] A brake drum clamping tool comprises a bracket assembly 1, wherein a first bolt 2 is provided at the center of the bracket assembly 1. The bracket assembly 1 comprises three brackets, wherein two of the brackets are respectively connected with fixed claws 3, and another bracket is connected with a movable claw 4, wherein the movable claw 4 is provided with a T-slot 5, wherein a slider 6 is installed on the T-slot 5, and wherein the slider 6 is provided with a second bolt 7.
[0011] Furthermore, a first limiting screw 8 is provided on the bracket of the bracket assembly 1 connected to the movable claw 4 , and a second limiting screw 9 is provided at the tail of the movable claw 4 .
[0012] Furthermore, the fixed claw 3 , the movable claw 4 and the bracket assembly 1 are fixedly connected by rivets 10 .
[0013] The above disclosure is only a specific embodiment of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A brake drum clamping tool, comprising a bracket assembly (1), wherein a first bolt (2) is provided at the center of the bracket assembly (1), and characterized in that: The bracket assembly (1) comprises three brackets, two of which are respectively connected to fixed claws (3), and the other bracket is connected to a movable claw (4), the movable claw (4) is provided with a T-shaped slot (5), the T-shaped slot (5) is provided with a slider (6), and the slider (6) is provided with a second bolt (7); A first limiting screw (8) is provided on the bracket of the bracket assembly (1) connected to the movable claw (4), and a second limiting screw (9) is provided at the tail of the movable claw (4); The fixed claw (3), the movable claw (4) and the bracket assembly (1) are fixedly connected by rivets (10).
Citation Information
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