Cold grinder for bearing inner rings

Abstract

The invention discloses a cold grinder for bearing inner rings. The cold grinder structurally includes a bearing inner ring cold grinding structure, a display screen, control buttons, a control panel,a finish product outlet, a triangular plug, a guide line, bottom wheels, supporting side plates, heat dissipation ports, a master switch and a machine box. According to the cold grinder for the bearing inner rings, a hydraulic structure conveys oil into an extrusion cavity, a moving block drives a bearing inner ring machining protrusive block to mark out two points on the surface of each bearinginner ring, and at that time, a cold grinding and rotating motor shaft at the right end of a retractable cold grinding and rotating motor stretches into and is tightly buckled with each machined bearing inner ring, and the retractable cold grinding and rotating motor rotates and starts to carry out track machining on the machined bearing inner rings, wherein the bearing inner ring cold grinding structure only has one work procedure; the bearing inner rings enter a track, and then the machining track is hydraulically pressed and rotated. The machinery is simple, the hydraulic transmission forceis great, the cold grinder can be used for grinding and machining the surfaces of the bearing inner rings and have few work procedures, the machining principle is simple, and the efficiency of machining the bearing inner rings is greatly improved naturally.

Description

technical field [0001] The invention relates to a bearing inner ring cold rolling machine, which belongs to the field of bearing inner ring manufacturing. 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, it is used to reduce the friction coefficient in the process of power transmission and keep the center of the shaft fixed. Bearings are an important part of modern mechanical equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of the mechanical load during the transmission process of the equipment. Bearings can be divided into rolling bearings and sliding bearings according to the friction properties of moving elements. Bearings are an important part of contemporary mechanical equipment. Friction coefficient, and ensure its rotation accuracy. ...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide a bearing inner ring cold rolling machine to solve the problem that in the prior art, the bearing inner ring track has many processing steps and the processing equipment is too complicated, and it takes a lot of time to process the bearing inner ring track. low production efficiency

Images