High-precision unmanned bearing bush processing method

Abstract

The invention relates to a bearing pad processing method with high precision and unmanned control. By means of an automatic control-based bearing pad processing system, it includes a feeding part for outputting a bimetallic strip roll into a straight strip, which includes sequentially connected processes. Feeding machine, which is equipped with coiled bimetallic strip coils, a first pulling machine, which outputs the bimetallic strip coils into straight strips, and a straightening machine, which straightens the straight strips Straightening, and the second pulling machine, which outputs the straightened straight strips; punching and forming parts, used to process the straight strips into formed bimetallic parts, which includes the first punching process connected in sequence The machine is used for punching the linear strip into the first cutting piece, and the second punching machine is used for punching the first cutting piece into the formed blanking piece; the present invention is reasonable in design, compact in structure and easy to use.

Description

technical field [0001] The invention relates to a bearing bush processing system based on automatic control, an assembly method and a high-precision unmanned controlled bearing bush processing method. Background technique [0002] Bearings are components that fix and reduce the friction coefficient of loads during mechanical transmission. It can also be said that when other parts move relative to each other on the shaft, they are used to reduce the friction coefficient in the process of power transmission and keep the center of the shaft fixed. According to the different friction properties of moving elements, bearings can be divided into two types: rolling bearings and sliding bearings. The bearing pad is the part of the sliding bearing that is in direct contact with the shaft. It is very smooth and is generally made of wear-resistant materials such as bronze and anti-friction alloy. It is shaped like a tile-shaped semi-cylindrical surface. The function of the bearing bus...

AI Technical Summary

Problems solved by technology

[0005] However, since the machining of the bearing pad by the tool is relatively rough, in order to make the inner surface of the bearing pad smooth, it is necessary to use sandpaper and other materials for grinding

At present, the grinding is done manually, that is, after the inner surface of the bearing bush is processed into the required shape with a tool, the bearing bush is removed, and the inner surface of the bearing bush is manually polished with sandpaper until it meets the requirements. Not only the labor cost is high, but the grinding may be uneven. The efficiency is still very low and needs to be improved urgently

CN201210230281.0 is an automatic processing equipment for bearing pads, CN201520604639.0 is an automatic chamfering machine for bearing pads, and the processing effects are not ideal

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