Inner ring and outer ring synchronous polishing device for automobile bearing

Abstract

The invention relates to the field of bearing machining, in particular to an inner ring and outer ring synchronous polishing device for an automobile bearing. The inner ring and the outer ring synchronous polishing device for the automobile bearing comprises a first polishing device, a second polishing device and four limiting assemblies, wherein the first polishing device is used for supporting the bearing and polishing the surface of the outer ring of the bearing, the second polishing device is arranged over the first polishing device and used for polishing the inner ring of the bearing, andthe four limiting assemblies are arranged on the periphery of the first polishing device. The first polishing device comprises a machining column, a lower locating block arranged at the top end of the machining column and an upper locating block. The upper locating block can be arranged over the lower locating block through a receding assembly and is a vertically movable manner. The upper half section of the machining column is sleeved with an edging rotating disk capable of rotating around own axis. The edging rotating disk is provided with an outer ring polishing assembly capable of conducting reciprocating motion in the radial direction of the edging rotating disk. The four limiting assemblies are arranged on the periphery of the edging rotating disk and are symmetrical in pairs. The inner ring and the outer ring synchronous polishing device for the automobile bearing can synchronously polish the inner ring and the outer ring of the bearing and greatly improves the machining efficiency of the bearing and the overall machining yield.

Description

technical field [0001] The invention relates to the field of bearing processing, in particular to a synchronous grinding device for inner and outer rings of automobile bearings. Background technique [0002] Bearing is 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. According to the different friction properties of moving elements, bearings can be divided into rolling bearings There are two types of sliding bearings, and its accuracy, performance, life and reliability play a decisive role in the accuracy, performance, life and reliability of the host; so after the bearing is manufactured, it is necessary to check the surface of the outer ring and the inner ring Carry out precise grinding work to ensure the effective work of the bearing in the later stage. [0003] In order to solve the above problems, the Chinese patent...

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Problems solved by technology

[0004] The technical disadvantage of the above solution is: the device is only aimed at grinding the inner ring of the bearing and how to deal with the waste after grinding, but it does not mention how to grind the outer ring of the bearing. In this case, the inner ring of the bearing and the outer ring If the rings are operated separately, it will be a waste of manpower, material resources and time

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