摘要
STEP-NC是STEP向数控领域的扩展,NCML(NumericalControlMarkupLanguage)是基于XML的数控标记语言。作为一种使能技术,NCML允许买卖双方通过网络电子商务来定制加工零件。对STEP-NC进行了简介,着重分析了NCML的组成结构及一个简单的程序实例,比较了STEP-NC和NCML两者之间的区别和联系。用NCML表达的STEP-NC数据模型更加适合网络制造。
STEP- NC is the extension of STEP to numerical control, NCML（ Numerical Control Markup Language） is Numerical Control Markup language based on XML. NCML is proposed as an enabling technology to permit buyers and sellers of custom machined parts to conduct e - commerce via the Internet. The STEP - NC /s brief introduced, gives emphasis to the NCML components and structure, and a simple program sample. The difference and relation between STEP - NC and NCML were compared. STEP - NC data model in NCML /s suitable for e - manufacturing all the more.
出处
《机械设计与制造》
北大核心
2006年第7期126-128,共3页
Machinery Design & Manufacture
