Bearing ring chamfer detecting device and method

Abstract

The invention relates to a bearing ring chamfer detecting device and method. The detecting device comprises two measuring rules, the two measuring rules are assembled in an intersected manner to form an included angle in clearance fit with a to-be-detected ring chamfer of the bearing ring correspondingly, one measuring rule includes an end surface jacking surface which makes jacking contact with the corresponding ring end surface of the corresponding ring chamfer of the bearing ring, and the other measuring rule includes a circumferential surface jacking surface which makes jacking contact with the corresponding ring circumferential surface of the corresponding ring chamfer of the bearing ring. According to the bearing ring chamfer detecting device, the included angle corresponding to the ring chamfer is in clearance fit with the ring chamfer, when the bearing ring is rotated or pressed, bearing marking colored mud in the corresponding included angle is completely different from that of marking colored mud in the corresponding end surface jacking surface and the circumferential surface jacking surface, the marking colored mud of different bearings are easy to distinguish, and convenience is provided for normal measurement after the bearing ring is taken away.

Description

technical field [0001] The invention belongs to the field of bearing detection, and in particular relates to a detection device and a detection method for the chamfering of a bearing ring. Background technique [0002] In expensive high-precision mechanical hosts such as high-end machining centers, bearings are the core components for their good operation, and any parameter of the bearings may affect the performance of the host. In practical applications, the customer did experience unstable operation of the machine tool spindle or even burnt bearings due to the out-of-tolerance of the bearing chamfer size. The chamfering requirements of the bearing products of well-known foreign companies are very strict, the consistency is very good, and the appearance quality is very good. In order to eliminate the bearing application and appearance quality problems caused by the chamfer size, it is necessary to carefully check the chamfer size of the bearing ring. But at present, many ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of bearing ring chamfer detection device, to solve the problem that the bearing ring chamfer detector in the prior art must make the ring to be tested close to the chamfer sample plate when performing chamfer detection. The technical problem that is easily affected by the ring when observing and judging; at the same time, the present invention also provides a method for measuring the chamfer of the bearing ring using the above-mentioned detection device

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