Cylinder type shock absorber dust guard point welding positioning fixture

Abstract

The invention discloses a cylinder type shock absorber dust guard point welding positioning fixture. The cylinder type shock absorber dust guard point welding positioning fixture is composed of a base, supporting seats, a positioning piece and a V-shaped piece, wherein the number of the supporting seat are two, and the supporting seats are respectively fixed on the left end and the right end of the base; the positioning piece is provided with an opening which is matched with a flying ring of a shock absorber, and the positioning piece is fixedly arranged on a right supporting seat; the V-shaped piece is fixedly arranged on a left supporting seat; and the cylinder type shock absorber dust guard point welding positioning fixture further comprises an insulating base, the insulating base is arranged on the left supporting seat and the right supporting seat, and the positioning piece is fixed on the insulating base. The positioning fixture enables the shock absorber flying ring to be a standard, is matched with the positioning piece through the flying ring, and enables the shock absorber dust guard point welding position to be positioned accurately. Shunt in a point welding process cannot occur through arranging the insulating base, point welding joint intensity is improved, and welding quality is improved.

Description

technical field [0001] The invention relates to a welding auxiliary fixture, in particular to a positioning fixture used for spot welding of a dust cover of a cylindrical shock absorber. Background technique [0002] The shock absorber dust cover can prevent external dust and debris from entering the shock absorber during the function of the shock absorber, which will affect the effect of vibration reduction and shorten the service life of the shock absorber. In the past, the dust cover of the shock absorber was assembled on the shock absorber through multiple parts. However, the assembled dust cover is easy to loosen during use, which makes the shock absorber produce abnormal noise during operation; During the assembly process of the various components in the dust cover of the shock absorber, there are certain requirements on the assembly accuracy, which increases the assembly process and technical difficulty of the shock absorber. In order to increase the connection stren...

AI Technical Summary

Problems solved by technology

In the past, the dust cover of the shock absorber was assembled on the shock absorber through multiple parts. However, the assembled dust cover is easy to loosen during use, which makes the shock absorber produce abnormal noise during operation; During the assembly process of each component in the dust cover of the vibrator, there are certain requirements for the assembly accuracy, which increases the assembly process and technical difficulty of the shock absorber

In order to increase the connection strength between the dust cover and the shock absorber and prevent the dust cover from loosening during the working process of the shock absorber, the existing dust cover usually uses spot welding to fix the dust cover on the shock absorber , but due to the lack of corresponding welding fixtures, the consistency of the spot welding position between the dust cover and the shock absorber cannot be controlled, so that the quality of the spot welding of the dust cover cannot be guaranteed, which affects the quality and service life of the shock absorber

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