三坐标数控加工自动编程系统

数控编程是数控加工的关键。本文叙述的三坐标数控自动编程系统,是在PC/XT 微机上实现的一套实用软件。该系统的使用采用人机交互方式进行。输出为被编程零件任意方向的透视图、数控程序清单和加工用8单位纸带。文中叙述的几何模型分类方法,在机助几何设计中可有一定参考价值。

3 Axis Automatic Programming System for NC Machining

Programming for numerical control machines is the crux of parts' machining.In this paper,we present a 3Axis automatic programming system,which is based on the IBM PC/XT microcomputer.The system is used on interactive method throughout the process.As its output results,the perspective drawings of programmed part in all directions,the list of NC program and the paper tape will be given.The way of classification of geometrical models metioned in the paper is perhaps an aid to the other work of CAGD.