数控车床用切削刀具补偿计算  

Parameterized FEA modeling for serialized parts based on ANSYS

作　　者：王雷[1] 

机构地区：[1]沈阳职业技术学院,沈阳110045

出　　处：《机械设计与制造》2008年第7期179-180,共2页Machinery Design & Manufacture

摘　　要：通过对数控车床在加工各种形状的零件过程中,由于车刀刀尖圆弧半径影响,产生加工误差进行了深入分析,并对刀具圆弧半径补偿的各种情况进行了分析计算。同时分析了数控车床刀具半径补偿的功能、应用场合及使用方法,从而通过刀具半径补偿功能消除车刀刀尖圆弧对零件加工的影响,保证了被加工零件的几何精度和位置精度精度,尤其是对保证精加工时被加工零件的几何精度和位置精度有着特别的意义。It analyses processing error that is produced when CNC lathe machining various parts because of tool corner radius effect,and calculates all kinds of cutter radius compensation. At the same time, the author discusses the function,applicationoccasion and usage of CNC lathe cutter radius compensation, and so we can eliminate the machining error by cutter radius compensation to ensure geometric accuracy and positioning accuracy of the parts processed, in particular,this has special significance for the accurate machining.

关 键 词：数控车削 刀尖圆弧 刀尖半径补偿计算 

分 类 号：TH16[机械工程—机械制造及自动化]