FANUC数控系统固定循环车锥指令的应用技巧  

Application Skills to FANUC NC System's Fixed Cycle Instructions on Cone

作　　者：曾霞[1] 

机构地区：[1]陕西国防工业职业技术学院机电工程系,陕西西安710302

出　　处：《装备制造技术》2008年第3期130-130,132,共2页Equipment Manufacturing Technology

摘　　要：通过实例介绍了FANUC数控系统固定循环指令G90,G94在车削锥面时走刀路线的设计方法。根据所建立的相似三角形关系,推导出R的计算数值,然后巧妙地设置循环起点的位置,可以使得数值计算简单准确,不易出错。Through examples, this paper introduces G90 and G94 of FANUC NC system＇s fixed cycle instructions, and cutting line design is shown. According to the similarity triangular relationship established, R is derived from the numerical calculation. Then by cleverly starting point for the location of the revolving, numerical calculation is become simple and accurate.

关 键 词：FANUC数控系统 固定循环 车锥指令 R数值计算 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]