Compound bushing machining equipment

Abstract

The invention relates to compound bushing machining equipment. The compound bushing machining equipment comprises a barrel body, a nozzle, an outer metal ring placing table, an extrusion device and arubber sleeve placing table; an annular groove is formed in the barrel inner wall; alums powder is filled in the nozzle; the nozzle is slidingly matched in the annular groove; the outer metal ring placing table is fixedly mounted at the bottom of the barrel body, and an opening is formed in the surface of the table; the rubber sleeve placing table comprises a first vertical extension cylinder, a base, a second vertical extension cylinder and a piston; the extrusion device comprises a bracket, a baffle plate and a driver; the bracket is fixedly mounted in the barrel body; the driver and the baffle plate are positioned above a module placing table, and are mounted on the bracket; and the baffle plate is vertically and slidingly matched with the bracket. The compound bushing machining equipment enables a gap between an outer metal ring of a compound bushing and a rubber sleeve to be fully filled with jellies for improving the product damping performance, so that the compound bushing machining equipment can be widely applied to machining of the compound bushing.

Description

technical field [0001] The invention relates to the technical field of bushing processing equipment, in particular to processing equipment for a composite bushing. Background technique [0002] The function of the bushing is to reduce the wear and vibration between the parts, so that the service life of the parts is longer. The bushing of prior art is generally divided into two kinds, and the one, pure metal bushing, the 2nd, rubber bushing. Pure metal bushes have poor shock absorption performance and short service life. Although rubber bushes have good shock absorption performance, they have poor wear resistance and short service life. Therefore, composite bushings came into being. Composite bushings generally extrude a rubber sleeve with an inner hole into a metal ring. [0003] The existing technology proposes a composite bushing. After the composite bushing is formed, water is filled in the gap between the rubber sleeve and the metal ring, thereby improving the shock ...

AI Technical Summary

Problems solved by technology

[0003] The existing technology proposes a composite bushing. After the composite bushing is formed, water is filled in the gap between the rubber sleeve and the metal ring, thereby improving the shock absorption effect of the composite bushing. However, due to the general hydrophobicity of the rubber sleeve, When it comes into contact with water, it will generate repulsive force, so that there may be air in the gap between the rubber sleeve and the metal ring in the formed composite bushing, which makes the shock absorption effect unsatisfactory

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