A device for detecting the roundness of the inner wall of the bearing inner ring for bearing processing

Abstract

The invention discloses a roundness detection device for the inner wall of a bearing inner ring used for bearing processing, relates to the technical field of bearings, and comprises a support plate, the bottom surface of the support plate is fixedly connected with a support box, and the inner bottom wall of the support box is fixedly connected with a support box. The first motor is fixedly connected to the inner wall of the supporting box with the third electric push rod, and the output end of the third electric push rod is fixedly connected with the second motor. The device for detecting the roundness of the inner wall of the inner ring of the bearing used for bearing processing uses the first electric push rod to make the two elastic pieces contact the inner wall of the inner ring of the bearing under the action of the first L-shaped plate. At this time, the elastic pieces It will shrink relatively, and the inner ring of the bearing will rotate through the rotation of the first motor and the second motor, so as to judge the roundness of the inner wall of the inner ring of the bearing according to whether the elastic piece vibrates and shrinks. After the detection is completed, the fifth electric push rod The sliding plate is driven to push the inner ring of the bearing from the hole into the collection box, which solves the problem of inaccurate detection, large workload, time-consuming and laborious work in the prior art.

Description

technical field [0001] The invention relates to the technical field of bearings, in particular to a roundness detection device for the inner wall of a bearing inner ring used for bearing processing. Background technique [0002] Bearings are components that fix and reduce the friction coefficient of loads during mechanical transmission. When other parts move relative to each other on the shaft, it is used to reduce the friction coefficient during power transmission and keep the center of the shaft fixed. [0003] The open document of Chinese Patent Publication No. CN208818139U (application number CN201821761992.X) discloses a roundness detection device for bearings. After the bearing is processed, it is necessary to detect the roundness of the inner wall of the inner ring of the bearing. The existing detection method Manual detection is usually used, which has errors, and the workload is large, time-consuming and labor-intensive. Contents of the invention [0004] The ob...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a roundness detection device for the inner wall of the bearing inner ring for bearing processing, which solves the problems of inaccurate detection, heavy workload, time-consuming and labor-intensive problems in the prior art

Images