Device for automatically detecting relative position of quenching sensor and rotary supporting raceway

Abstract

The invention provides a device for detecting a relative position of a quenching sensor and a rotary supporting raceway, belonging to the technical field of industrial measurement. The device mainly comprises a ruby probe, a pressure sensor, a flange, a transformer bracket, a servo motor, a ball screw, a screw nut, an upright post, a control system, a guide rail, a supporting seat, a base, a sliding plate, and the like. In the device, the ruby probe is used for inducing, the pressure sensor is used for feedback, and the control system is used for displaying and adjusting the relative positionof the quenching sensor and the rotary supporting raceway. The detection device provided by the invention has simple structure and convenient use, is used for automatically detecting the relative position of the quenching sensor and the raceway, can effectively lighten the labor intensity of workers, acutely ensure the depth and the evenness of a quenching layer, improve the quality of the quenching layer on the raceway surface and the use performance of a rotary support.

Description

Technical field: [0001] The invention belongs to the technical field of industrial measurement, and in particular relates to an automatic detection device for the position between a quenching sensor and a raceway of a slewing support. Background technique: [0002] The automatic detection and adjustment of the position between the quenching sensor and the raceway of the slewing ring has always been a major problem in the industry. Since the automatic detection is under a complex and strong magnetic field, and the fog is relatively large during quenching, ordinary sensors based on photoelectricity, magnetic permeability, and CCD vision cannot perform direct measurement. The quality of the quenching layer on the surface of the raceway directly affects the performance of the slewing bearing. [0003] The current slewing bearing quenching machine tool does not really realize the automatic detection of the distance between the sensor and the quenching surface. There are two mai...

AI Technical Summary

Problems solved by technology

There are two main detection methods currently used: one is to use the traditional method, observe with the naked eye, and adjust with the experience of the workers, which increases the labor intensity of the workers to a certain extent, and the accuracy is difficult to guarantee

The second method is the indirect measurement method, by measuring the deformation of the upper surface (or other positions) of the slewing bearing, and indirectly obtaining the distance between the sensor and the workpiece with the help of a profiling stick or an auxiliary roller. Due to the conversion error, the accuracy is also not tall

[0004] It can be seen from the above that there is currently no simple, direct and high-precision method for automatic detection of the position between the quenching sensor and the slewing bearing raceway.

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