Method for fabricating bearing bushes

Abstract

A method for fabricating bearing bushes includes fixing two bearing bush blanks onto a first gear shaft and a second gear shaft of a joint fabricating machine respectively and enabling the two bearing bush blanks to be in proper opposite arrangement; checking the compliance with the tolerance range; adjusting the first gear shaft and the second gear shaft and machining the two bearing bush blanks respectively with a tool; removing the two bearing bush blanks and clamping the two bearing bush blanks onto a sawing machine respectively for surface sawing for obtaining flat and neat end surfaces; placing the two bearing bush blanks in an ultrasonic cleaner, wherein the cleaning liquid is the mixed fluid which is composed of ethanol, oil and diamond and is used for grinding, lubrication and the like; and grinding the bearing bush with the abrasive diamond as the finishing is performed. According to the method for fabricating the bearing bushes, the bearing bushes is good in quality, abrasive, not prone to deformation and damaging, the smooth rotation can be guaranteed effectively and the process is simple.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a manufacturing method of a bearing bush. Background technique [0002] The bearing bush is an important part of the transmission system of mechanical equipment, and plays an important role in whether the rotation is smooth or not. At present, the commonly used bearing bushes are processed through quenching, which are relatively hard and brittle, and are sometimes easily damaged, so that the orderly operation of the rotating parts of the transmission system will not be guaranteed. Therefore, for occasions requiring high-quality transmission, grinding is required. Contents of the invention [0003] The purpose of the present invention is to provide a method for making a bearing bush. The bearing bush produced by the method is of good quality, wear-resistant, not easily deformed and damaged, and can effectively ensure smooth rotation. [0004] The technical solutions adopte...

AI Technical Summary

Problems solved by technology

At present, the commonly used bearing bushes are processed through quenching, which are relatively hard and brittle, and are sometimes easily damaged, so that the orderly operation of the rotating parts of the transmission system will not be guaranteed.