High-precision guide rail correction device

Abstract

The invention relates to a high-precision guide rail correction device and belongs to the technical field of high-precision correction devices. The high-precision guide rail correction device comprises a base, wherein a correcting groove for accommodating and being propped against a guide rail is formed in the base in the length direction of the base in a penetrating manner; a correcting block isvertically arranged on the inner wall of one side of the correcting groove in a sliding manner; the two sides of the correcting block are propped against the side walls of the guide rail and the sidewalls of the correcting groove; the side wall, far away from one side of the correcting block, of the correcting groove is propped against the other side wall of the guide rail; an adjusting bolt is jointly connected between the correcting block and the base, vertically penetrates through the base, is in threaded connection with the base and drives the correcting block to vertically move up an down; and when the correcting block moves upwards, the correcting block moves towards one side of the guide rail. According to the high-precision guide rail correction device, through matching of the correcting block and the base, and under driving of the adjusting bolt, the correcting block simultaneously moves in the vertical and horizontal directions to replace the traditional manner that the guide rail is manually broken off, and the problem about correcting precision caused by unbalanced force application is solved.

Description

technical field [0001] The invention relates to the technical field of high-precision correction devices, in particular to a high-precision guide rail correction device. Background technique [0002] Drilling refers to the operation of machining holes on solid materials with a drill bit. Drilling machines are widely used in the field of mechanical processing. With the advancement of science and technology, CNC drilling machines and fully automatic drilling machines have gradually replaced manual drilling machines, not only drilling efficiency but also drilling progress have been greatly improved. [0003] Both the CNC drilling machine and the fully automatic drilling machine include a drilling device and a guide rail for the movement of the drilling device. The straightness of the guide rail directly affects the position of the drilling device on the guide rail, thereby affecting the drilling accuracy. The guide rail will be deformed and bent due to extrusion during use, wh...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-precision guide rail correction device, through the cooperation of the correction block and the base, under the drive of the adjustment bolt, the simultaneous movement of the correction block in the vertical direction and the horizontal direction can be realized, replacing the traditional way of breaking the guide rail by hand , to solve the problem of correction accuracy caused by unbalanced force

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