Method and device for installation and correction of linear rolling guide rail of grinding machine

Abstract

The invention discloses a method and device for installing and correcting a grinder linear rolling guide rail. The device comprises a pressing cylinder and a standard cylinder. The pressing cylinder and the standard cylinder are arranged on a left grinding wheel spindle and a right grinding wheel spindle of a grinder respectively. A locating block of the standard cylinder abuts against the standard side face of the guide rail, a roller of the pressing cylinder on the other side tightly presses the other side face of the guide rail, a workpiece correcting device is moved, if certain deviation of the installing direction of the linear guide rail exists, the guide rail can be slightly moved to correct installation errors in the moving process, after the first time of moving and attraction force of a magnetic work table is increased, the second time of moving is executed to further correct the position of a workpiece, and therefore the standard side face of the linear guide rail is parallel to the longitudinal moving direction of the work table. The correcting device is used for correcting the standard side face of the linear guide rail to be parallel to the longitudinal moving direction of the work table, and the device has the advantages of being simple in operation, short in auxiliary time, high in correction precision, and the like.

Description

technical field [0001] The invention discloses a method and a device for installation and correction of linear rolling guide rails of a grinding machine, which belong to the technical field of installation and correction of workpieces processed by machine tools according to the International Patent Classification (IPC). Background technique [0002] Before processing the linear rolling guide, it is necessary to first find out the parallelism between the reference side and the longitudinal movement direction of the table. The general installation and alignment method is to install a dial indicator on the grinding wheel frame, and then correct it point by point along the side of the rolling guide. Since the linear rolling guide is a slender workpiece, it is easily deformed during the installation process and must be corrected while When the side is pressed tightly, when one point is corrected and then the next point is corrected, the corrected position accuracy will be destroy...

AI Technical Summary

Problems solved by technology

The general method of installation and alignment is to install a dial indicator on the grinding wheel frame, and then calibrate point by point along the side of the rolling guide. Since the linear rolling guide is a slender workpiece, it is easily deformed during installation and must be calibrated side by side. Press it tightly, and when one point is corrected and then the next point is corrected, it will destroy the corrected position accuracy

Therefore, the auxiliary time spent on the installation and correction work before grinding the linear rolling guideway is long, and the processing efficiency is very low

Chinese document CN201110084439.3 discloses a method for installing and positioning linear guide rails, but this method requires injection of positioning glue, curing and molding, and many processes

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