箱体类零件孔系特征映射方法的研究

THE RESEARCH OF HOLE—SERIES FEATURE MAPPING FOR PRISMATIC COMPONENT

为实现ＣＡＤ／ＣＡＰＰ集成，针对箱体类零件探讨基于约束的孔系特征映射原理。重点阐述孔系约束匹配法及基于约束的孔系特征映射实现方法，并给出实例验证。

In order to realize CAD/CAPP integration, the principle of constraint—based hole—series feature mapping for prismatic component is discussed. This paper elaborates the constraint—based method and gives the realizing approach to the hole-series feature mapping. It's verified by a component instance.