摘要
从四弧逼近法和宏程序编程方法两方面对数控车削椭圆曲线的精加工和粗加工进行了探讨。用两种方法编制的椭圆曲线粗加工宏程序,解决了G71指令不能调用宏程序进行粗加工的问题,使椭圆曲线的粗加工简单易行。
Finishing machining and rough machining for numeric control turning ellipse curve are investigated through four arc approximation method and the macro program method.The two methods are used to program the macro for the ellipse curve rough machining to resolve the problem that G71 could not carry out rough machining with the macro program.By the way,it makes the rough machining ellipse curve very simple and easy.
出处
《机械制造与自动化》
2010年第2期172-174,共3页
Machine Building & Automation
关键词
数控车削
椭圆
宏程序
numeric control turning
ellipse
macro program
