实现经济型CNC系统C刀补建立与撤消的算法研究  

Arithmetic study about realizing C-cutter radius compensation in economical CNC system basing on linear interpolation

作　　者：华茂发[1] 曹锦江[1] 

机构地区：[1]南京工程学院先进数控技术江苏高校重点建设实验室,南京210013

出　　处：《现代制造工程》2007年第2期37-39,21,共4页Modern Manufacturing Engineering

摘　　要：为在经济型CNC系统中全面实现C功能刀补,提出一种简单有效的刀补建立和撤消方法,并对现行C刀补建立和撤消过程中的刀具中心轨迹加以修正,以解决刀具与工件轮廓之间的干涉问题。In order to realize comperhensively C-function cutter radius compensation in economical CNC system, puts forward a kind of simple and effective method of establishing and cancelling cutter radius compensation, and modifies the present cutter center path of establishing and canceling C-function cutter radius compensation so as to solve the problem of the interference between the cutter and work-piece.

关 键 词：C刀补 建立与撤消 直线插补 类型判别 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]