摘要
介绍一个基于特征和约束的冷冲模标准模架CAD系统的总体结构、产品结构图形库和约束文件的建立，以及模架类零件的自动生成方法。
This paper describes the architecture of an advanced CAD/CAM system for blanking die based on features and dimension constraints, following with the discussion of the parts graphbase construction and the constraint files structure as well as the automatic generation method of mould parts.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
1997年第6期25-27,共3页
China Mechanical Engineering
