A kind of anti-twist assembly tool for the rear hydraulic bushing of the front lower swing arm of the automobile

Abstract

The invention relates to an anti-twisting assembly tool of a vehicle front lower swing arm back hydraulic bushing. The tool comprises a baseplate, a cylinder pressing device and a moving plate; the moving plate capable of sliding left and right is mounted on the right side of the upper end surface of the baseplate; a lower clamp is mounted on the left side edge of the upper end surface of the moving plate; the upper end of the lower clamp is rotationally connected with an upper clamp; two cylinders are arranged on the right side of the upper end surface of the moving plate in the length direction of the lower clamp side by side; a support base is mounted between the two cylinders; piston rods extending from the right sides of the two cylinders are connected with connecting plates arranged on one side of the support base in parallel; pressing blocks are mounted in middles of the left side walls of the connecting plates; through holes are formed in the middle parts of the pressing blocks and the connecting plates; a cylinder pressing device is mounted on the left side of the upper end surface of the baseplate; and a hole position fixing device and a limiting device are correspondingly mounted on the cylinder pressing device front and back. The tool solves the problem of relative position deflection of an inner pipe and an outer pipe of the vehicle front lower swing arm back hydraulic bushing tightened by a nut, and adopts a slide rail to realize free assembly.

Description

technical field [0001] The invention relates to the field of automobile assembly tooling, in particular to an anti-rotation assembly tooling for a rear hydraulic bushing of a front lower swing arm of an automobile. Background technique [0002] The assembly of the hydraulic bushing at the rear of the front lower arm of the car needs to be press-fitted and nuts tightened. Ordinary tooling devices use the outer tube or bracket of the hydraulic bushing to fix it. Since there is a rubber layer between the inner tube and the outer tube of the hydraulic bushing, After the nut is tightened, the relative position of the bushing will deflect. No matter how you adjust it, it is difficult to avoid this problem, resulting in a large number of unqualified products, and a large number of products need to be reworked, which greatly reduces the work efficiency and increases the production cost. Therefore, a kind of anti-rotation assembly tool of hydraulic bushing at the rear of the front lo...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an anti-rotation assembly tool for the rear hydraulic bushing of the front lower swing arm of the automobile, which solves the problem of the relative position deflection of the inner tube and the outer tube of the rear hydraulic bushing of the rear lower swing arm of the automobile after the nut is tightened. The slide rail realizes the freedom of assembly, and also has the advantages of free positioning, simple structure and convenient operation.

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