Adjustable jump detection mechanism

Abstract

The invention discloses an adjustable runout detection mechanism, which comprises a magnetic scale, first and second shrapnels, a moving block, a fixed block, a contact head, and a linear adjustment assembly and an angle adjustment assembly connected with each other. The linear adjustment component is installed on the frame body, the fixed block is connected with the angle adjustment component, one end of the first elastic piece is installed on one side of the fixed block and the other end is connected with one end of the moving block; one end of the second elastic piece is installed on the other side of the fixed block, and the second elastic piece is installed on the other side of the fixed block The other ends of the two elastic pieces are connected to the other end of the moving block, and the first elastic piece and the second elastic piece mounted on the fixed block are parallel to each other. The first elastic piece, the second elastic piece, the moving block and the fixed block together form a parallelogram structure. The magnetic grating scale includes a magnetic head and a magnetic scale, the magnetic head is mounted on one of the moving block and the fixed block, the magnetic scale is mounted on the other of the moving block and the fixed block, and the contact head is mounted on the moving block. The adjustable jump detection mechanism of the present invention has the advantages of lightness and sensitivity, so as to improve the detection accuracy and effectively prevent the damage of the detected object.

Description

Technical field [0001] The invention relates to a detection mechanism, in particular to an adjustable beating detection mechanism. Background technique [0002] As we all know, in order to improve the wear resistance of disc cutters, in addition to reasonable design on the material of disc cutters and the manufacturing process of disc cutters, the other best method is to use disc cutters. The saw teeth are welded with wear-resistant hard alloy welding pieces or diamond welding pieces, through which the saw teeth of the disc cutter are more wear-resistant, so as to reduce the use cost of the disc cutter. [0003] In order to detect whether the saw teeth of the disc cutter after welding meet the standard requirements, it is necessary to carry out various tests on the disc cutter, and the radial runout test is one of various tests. Among them, in the radial runout detection equipment, a runout detection device is provided to cooperate with the bearing rotation device of the disc cutt...

AI Technical Summary

Problems solved by technology

[0004] However, the structure of the existing runout detection devices installed in the radial runout detection equipment is relatively complicated, so the cost is increased; at the same time, the detection operation of the existing runout detection devices is relatively complicated and clumsy, so there is a problem in the detection accuracy. Not high and easy to damage the defects of the detected object

[0005] Equally, also there is above-mentioned defect when existing bounce detection device carries out other bounce detections of object to be detected

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