Bearing inner ring channel superfinishing machine

Abstract

A bearing inner ring channel superfinishing machine comprises a machine table, a machine frame is installed on the surface of the machine table, a bearing superfinishing headstock assembly is arranged on the machine frame, and a feeding assembly is connected to the upper portion of the bearing superfinishing headstock assembly; a rotatable upper roller sheet and a rotatable lower roller sheet are mounted at the front end of the bearing superfinishing headstock assembly; a material pushing rod is arranged at the bottom of the material channel; a bearing inner ring in the feeding assembly is fed into the position between the upper roller piece and the lower roller piece. A main shaft is arranged on the surface of the machine table; a connecting clamping plate and a bearing superfinishing swing arm assembly are sequentially mounted at the upper end of the main shaft; one side of the rack is connected with a main shaft driving motor, and the main shaft driving motor drives the bearing superfinishing swing arm assembly; a supporting column is installed on the surface of the machine table, a bearing clamping assembly is installed on one side of the supporting column, and a bearing discharging assembly is installed on the other side of the supporting column. According to the bearing groove grinding device, automatic feeding can be achieved, bearing grooves can be automatically and precisely ground, meanwhile, automatic taking and discharging are achieved through the bearing clamping assembly and the bearing discharging assembly, and automatic production and machining are achieved.

Description

technical field [0001] The invention relates to the field of bearing processing, in particular to a superfinishing machine for inner ring grooves of bearings. Background technique [0002] When the bearing is working, the steel ball rotates along the groove in the bearing. The precision of the groove directly affects whether the steel ball can move smoothly. However, due to the small size of the miniature bearing, the general super precision machine cannot complete the bearing groove. Precision grinding, so it is necessary to design special equipment to grind the groove. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a superfinishing machine for bearing inner ring grooves in view of the above-mentioned deficiencies in the prior art. In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: [0004] A superfinishing machine for bearing inner ...

AI Technical Summary

Problems solved by technology

[0002] When the bearing is working, the steel ball rotates along the groove in the bearing. The precision of the groove directly affects whether the steel ball can move smoothly. However, due to the small size of the miniature bearing, the general super precision machine cannot complete the bearing groove. Precision grinding, so it is necessary to design special equipment to grind the groove

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