Deep groove ball bearing machining method

Abstract

The invention provides a deep groove ball bearing machining method. The method comprises steps as follows: a, an outer ring and an inner ring of a bearing are machined and formed respectively; b, two threading holes are axially formed in the outer ring of the bearing; c, two positioning holes are formed in the outer ring of the bearing through wire-electrode cutting, an insert is cut between the two positioning holes, and the two holes are separated by the insert along the axial middle part of the bearing; d, a retainer is mounted between the inner ring and the outer ring of the bearing, and a steel ball is put on the retainer; e, the insert is clamped and fixed through a locating pin, and a sealing element is mounted outside the steel ball. According to the deep groove ball bearing machining method, the procedure is simple, convenient and rapid, the carrying capability of the bearing can be met by means of the locating pin, and by comparison with existing machining methods, the service life of the bearing can be greatly prolonged.

Description

technical field [0001] The invention relates to a bearing processing method, in particular to a deep groove ball bearing processing method. Background technique [0002] Bearings are an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Existing bearings generally include a bearing inner ring, a bearing outer ring, steel balls and a cage. When the bearing is processed, the bearing inner ring and the outer ring are set tangentially, and then steel balls are placed between the bearing inner ring and the bearing outer ring. Then move the center of the inner ring of the bearing to coincide with the center of the outer ring of the bearing. During this process, the steel balls are loaded between the inner ring of the bearing and the outer ring of the bearing, and the steel balls are fixed by the cage. The processing method of this ...

AI Technical Summary

Problems solved by technology

Existing bearings generally include a bearing inner ring, a bearing outer ring, steel balls and a cage. When the bearing is processed, the bearing inner ring and the outer ring are set tangentially, and then steel balls are placed between the bearing inner ring and the bearing outer ring. Then move the center of the inner ring of the bearing to coincide with the center of the outer ring of the bearing. During this process, the steel balls are loaded between the inner ring of the bearing and the outer ring of the bearing, and the steel balls are fixed by the cage. The processing method of this process is relatively Complicated, the installation of the steel ball and the cage is not in place and there is a danger of falling off, which is likely to cause safety hazards