摘要
图形编程是数控关键技术之一,本文简述国内外图形编程技术发展现状,介绍了STEP-NC标准的组成,对基于STEP-NC的数控图形编程技术做了探讨、并对图形编程系统程序生成模块中的三个主要步骤:特征提取、工艺流程设计和零件程序生成零件进行了分析,给出了基于STEP-NC的图形编程系统程序生成模块结构模型。
It is an established fact that graphical programming is one of the most important technologies in CNC system. This paper attempts to provide a description of the current situation of graphical programming in brief, and introduce STEP-NC the new CNC standard. Then a primary discussion is given to the technology of graphical programming in CNC system. Lastly, the function is studied of the module to generate detail program in the graphical programming system.
出处
《机电工程技术》
2004年第5期42-44,49,共4页
Mechanical & Electrical Engineering Technology
基金
广东省自然科学基金资助项目(020917)
广东省科技攻关重点资助项目(2003C102017)