摘要
研究了冲模CAD系统中模具典型结构的动态设计方法 ,在约束关系树装配模型的基础上 ,利用面向对象的方法进行装配建模 。
The dynamic designing method for dies' typical structure of the die CAD system was studied. On the basis of the assembly model of the constraint relation tree, the model was assembled and established with the object_oriented method. The corresponding constraint solutions for both the forward and the backward design in the dynamic design were stated.
出处
《模具工业》
2000年第4期3-6,共4页
Die & Mould Industry
基金
国家自然科学青年基金资助项目
关键词
冲模
CAD
动态设计
约束求解
结构设计
die CAD, object_oriented method, dynamic design, constraint solution
