Bearing inner diameter surface detection probe

Abstract

The invention discloses a bearing inner diameter surface detection probe. The detection probe comprises a rod body, wherein a top end of the rod body is a detection end, and a tail end of the rod body is a stress end used for being connected with external driving equipment; a detection end of the rod body is detachably provided with a first detection member for single-point detection of vibration torque of an inner diameter surface of a small bearing during operation, a second detection member for single-point detection of vibration torque of an inner diameter surface of a large bearing during operation, a third detection member for multi-azimuth detection of vibration torque of inner diameter surface of a bearing during operation, a fourth detection member used for detecting the vibration moment of a side wall of an inner ring of the bearing during operation, and a fifth detection member used for detecting the overturning moment of the side wall of an inner ring of a bearing during operation, and an outer circumferential wall of a detection end of the rod body is annularly provided with a thread strip. The detection probe is advantaged in that a problem that in the prior art, a detection probe which is used for detecting the torque value generated by vibration of the inner diameter surface of the bearing during operation and is suitable for different sizes and different detection ranges is lacked is solved.

Description

technical field [0001] The invention relates to the technical field of bearing detection devices, in particular to a detection probe for the inner diameter surface of a bearing. Background technique [0002] In the actual testing process of bearings, testing equipment such as S0910 and BVT are usually used for the measurement of bearing vibration and noise. The test mandrels used are also vibration measuring mandrels that meet the national standards, but such mandrels are generally only matched with the inner diameter of the bearing. The motor is used to drive the inner ring of the bearing to rotate, and the sensor is in contact with the outer ring to collect the vibration signal of the bearing. In order to drive the outer ring of the bearing to rotate, the vibration signal of the bearing can only be collected through the acoustic sensor. However, the acoustic sensor is greatly affected by the outside world, which makes its detection accuracy low, and the detection probe in ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the existing technology, the present invention provides a bearing inner diameter surface detection probe, in order to solve the lack of a detection probe in the prior art for detecting the torque value generated by the vibration of the inner diameter surface of the bearing when it is running, and is suitable for different sizes and different detection ranges The detection probe problem

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