摘要
本文概述了作者在实用化数控加工编程系统设计方面的一些考虑．主要从功能需求、数据结构和系统功能模块设计等几个方面说明了作者的处理方法．
The design principles and data structure of NC programming moduleof a self-developed CAD/CAM package are outlined It takes the commercial software UNIGRAPHICS II and Euclid-IS as reference and contains the mainfunctions for machining moulds and dies. Machining surfaces are represented inthe form of CURBS trimmed surfaces. The package was developed on Apollo workstation since 1990 and is being transferred to IBM PC/Windows environment.A complete set of casting dies for an automotive diesel engine is beingprogrammed and DOC machined by this package of its alpha-test.
出处
《计算机辅助工程》
1995年第1期58-65,共8页
Computer Aided Engineering
