Testing tool for testing rotation fluency of bearings with different sizes

Abstract

The invention provides a testing tool for testing rotation fluency of bearings with different sizes, and relates to the technical field of bearing clamping; the testing tool comprises a backing plateand a clamping device, a support plate is fixedly mounted on the upper surface of the backing plate, and a bearing body is slidably connected to one side, away from the backing plate, of the support plate; the clamping device is arranged on the upper surface of the backing plate and comprises a sliding plate, the lower surface of the sliding plate is slidably connected with the backing plate, a connecting rod is fixedly connected to the side, away from the backing plate, of the sliding plate, a track plate is fixedly connected to the end, away from the sliding plate, of the connecting rod, anda sliding block is slidably connected to the inner wall of the track plate. A fixing block is fixedly connected to the side, away from the track plate, of the sliding block. According to the invention, the problem that the testing efficiency of testing the bearing smoothness is reduced due to the fact that the sizes of the bearings are different and the bearings with different sizes are limited to a certain extent when the bearings are fixed is solved.

Description

technical field [0001] The invention relates to the technical field of bearing clamping, in particular to a test tool for testing the smoothness of rotation of bearings of different sizes. 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. The bearing usually determines its own size according to the applied mechanical size. Therefore, the bearings are diversified in size. [0003] When testing the smoothness of bearing rotation, usually after the bearing is fixed, the inner ring of the bearing is rotated, and the smoothness of the bearing rotation is judged according to whether there is a certain resistance to the rotation of the inner ring. However, due to the different sizes of bearings on the market , so when fixing the bearings, there are certain limitations in fixing bearings o...

AI Technical Summary

Problems solved by technology

[0003] When testing the smoothness of bearing rotation, usually after the bearing is fixed, the inner ring of the bearing is rotated, and the smoothness of the bearing rotation is judged according to whether there is a certain resistance to the rotation of the inner ring. However, due to the different sizes of bearings on the market , so there are certain limitations in fixing bearings of different sizes when fixing the bearings, thus reducing the test efficiency of testing the bearing fluency

Images