数控车床刀尖圆弧半径补偿的原理和应用  

The Principle and Application Of Radius Compensation For CNC Lathe Nose?

作　　者：杨会喜[1] 高秀华[1] YANG Hui-xi;GAO Xiu-hua(Cangzhou Vocational College of Technology, Cangzhou Hebei 061000,China)

机构地区：[1]沧州职业技术学院,河北沧州061000

出　　处：《装备制造技术》2018年第3期125-126,137,共3页Equipment Manufacturing Technology

摘　　要：数控编程是按照车刀的刀位点编制的,实际加工中车刀刀尖并不是一个"点",而是一段小圆弧。本文分析了刀尖圆弧半径对零件尺寸精度的影响,介绍了刀尖圆弧半+-径补偿的原理、补偿方法及应用中的注意事项。The NC programming is in accordance with the preparation of the cutter tool.The actual processing cutting tool tip is not a ＂point＂,It＇s a smallarc.The influence of the radius of the tip arc on the dimension precision of the parts is analyzed and intoduces the working principle of tool radius compensation and the notice in using.

关 键 词：数控车床 刀尖圆弧半径补偿 原理 注意事项 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]