A high-stability shock-absorbing stop ring and its processing technology

Abstract

The invention relates to the technical field of check ring machining, and discloses a high-stability shock absorption check ring. The high-stability shock absorption check ring comprises a check ringbody, a first chamfer, a second chamfer, a first circular ring, a steel sleeve, sliding blocks, an annular welding groove, a second circular ring, strip-shaped square grooves, a liner, annular grooves, first butt-joint grooves and second butt-joint grooves. The high-stability shock absorption check ring is reasonable in design, connecting welding parts are placed in the corresponding two first butt-joint grooves and second butt-joint grooves for welding, the structure that a clearance is left on a traditional check ring is changed, and a closed ring body can be formed through welding to enhance the anti-impact strength to impact force brought to a limiter; the interior of the steel sleeve is attached to the first circular ring, the second circular ring and the sliding blocks in a sliding manner, under the interaction of force, and the effect that the contact stress direction between the check ring body and the steel sleeve is changed is achieved; and the impact force horizontally borneby the check ring can be decomposed easily, the damage degree of the check ring can be relieved, and the service life of the check ring can be prolonged.

Description

technical field [0001] The invention relates to a stop ring and a processing technology thereof, in particular to a high-stability shock-absorbing stop ring and a processing technology thereof, and belongs to the technical field of stop ring processing and application. Background technique [0002] When the car passes through an uneven road, although the shock-absorbing spring in the shock absorber system can filter the vibration of the road surface, the spring itself will reciprocate, and the shock absorber is used to suppress the reciprocating jump of the spring. The structure of the shock absorber A piston rod with a piston is inserted into the cylinder, which is filled with oil. The shock absorber includes a piston rod, a piston and a piston cylinder. The piston is fixed on the piston rod and moves in the piston cylinder as the piston rod moves. Usually A limiter is arranged on the piston rod, and a stop ring is welded in the wall of the piston barrel, and the stop ring ...

AI Technical Summary

Problems solved by technology

[0003] As a result, the moving limiter will collide with the stop ring, and most of the stop rings are incompletely closed structures, resulting in poor impact resistance, which in turn leads to damage to the stop ring and the piston barrel, reducing the service life. The impact force brought by the positioner, the traditional stop ring lacks a corresponding decomposition structure for the impact force to alleviate the damage caused by the impact force to the stop ring and piston barrel

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