摘要
预先补偿、修改NC程序中反映工件基本尺寸的坐标地址值数字,可以在遵循统一切削原则的前提下,防止出现废品,提高工件的尺寸加工精度,保证数控车床上工件加工的连续性。文章对预先补偿法作了原理上的分析,介绍了补偿、计算和修改尺寸的方法与步骤。
According to the principle of unification cutting, using the method of pre-compensation, by modifying the coordination address numerical value that reflecting the elementary dimension of the workpiece in NC program to prevent waste product, increasing the precision of workpiece dimension,and assuring the succession of the processing. In this paper the analysis of pre-compensation, calculation method and procedure of program modification are presented.
出处
《机电工程技术》
2006年第4期100-101,共2页
Mechanical & Electrical Engineering Technology
关键词
预先补偿
统一切削
程序修改
尺寸精度
pre-compensation
unification cutting
program modify
dimension precision
