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1. 发明专利

JP2009028819A Method for measuring position detection error of machine tool 有权
标题翻译：测量机床位置检测误差的方法
公开(公告)号：JP2009028819A
公开(公告)日：2009-02-12
申请号：JP2007193365
申请日：2007-07-25
申请人： Fanuc Ltd , ファナック株式会社
发明人： KAWAI TOMOHIKO , EBIHARA KENZO , ODA TAKAYUKI
IPC分类号： B23Q17/22 , G01B11/00
CPC分类号： G05B19/18 , G05B2219/37024 , G05B2219/37027 , G05B2219/37325 , G05B2219/37504
摘要： PROBLEM TO BE SOLVED: To remove an influence by a pitch, yaw, and roll component of each axis on a processing point with a position detector of a CNC machine tool to improve processing accuracy.
SOLUTION: This method for measuring a position detection error of a machine tool a process of correcting the positioning accuracy of a linear scale 11 for measuring the positioning error using a laser length measuring device in a correction method for the position detection accuracy of a position detector disposed at the machine tool; a process of attaching the corrected linear scale 11 for measuring the positioning error to a straight-line axis of the machine tool in parallel; and a process of comparing a movement amount obtained from the position detector of the machine tool by moving the straight-line axis by a fixed amount with a movement amount read from the linear scale 11 for measuring the positioning error attached to the straight line axis in parallel to store the differential as error data of the position detector of the machine tool.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过CNC机床的位置检测器来消除处理点上每个轴的俯仰，偏转和滚动分量的影响，以提高处理精度。解决方案：这种用于测量机床的位置检测误差的方法，使用用于位置检测精度的校正方法中的激光长度测量装置来校正用于测量定位误差的线性标尺11的定位精度的处理设置在机床上的位置检测器; 将用于测量定位误差的校正线性刻度11并联到机床的直线轴线的过程; 以及通过将直线轴移动固定量与从线性标尺11读取的移动量来比较从机床的位置检测器获得的移动量的处理，用于测量附加在直线轴上的定位误差并行存储差速器作为机床位置检测器的误差数据。版权所有（C）2009，JPO＆INPIT

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