基于STEP标准的CAD/CAPP特征信息模型研究

Research into model of CAD/CAPP characteristic information based on standards of STEP

在研究零件CAD特征信息模型的基础上,基于STEP标准提出了零件CAPP特征信息描述和自动生成的方法与措施,以实现CAD/CAPP之间的零件特征信息集成与共享。

This paper, on the basis of the research of CAD characteristic information models of parts and according to the standard of STEP, puts forward the methods and measures for the description and automatic manufacture of CAPP characteristic information of parts so as to realize the intergration and to share the characteristic information of parts between CAD and CAPP.