摘要
STEP_NC是最近STEP向CNC领域扩展的结果。它定义了一种面向特征的数据模型作为CNC的输入 ,从而大大方便了数控编程并为现代CNC的发展提供了保障。文章简要介绍了STEP_NC的数据模型、数控程序结构及其对现代CNC的影响。
STEP_NC is a recent development extension of STEP (Standard for the Exchange of Product Model Data) into CNC. By virtue of defining a feature_oriented data model as CNC input, it dramatically simplifies NC programming on shop floor and facilitates the improvement in modern CNC. This paper gives a brief introduction on the data model, the NC program structure, and the impact of STEP_NC on modern NC as well.
出处
《制造技术与机床》
CSCD
北大核心
2002年第12期28-30,共3页
Manufacturing Technology & Machine Tool
基金
国家自然基金资助项目 (599750 55)
