集成环境下的冲压模具CAD系统

A Intelligent Press Die CAD System Based on Integrated Framework

论述了一种基于集成环境的智能冲压模具CAD系统的设计原理和实现方法 .针对模具设计过程中信息的共享问题 ,提出冲压件信息集成模型 .基于该模型 ,运用事例推理技术 ,实现了基于事例的模具设计 ,并详细论述了模具服务对象和事例库中典型零件的相似性匹配问题 。

This paper discusses the design theory and implementation approach of the intelligent press die CAD system. The integrated information model of stamping part is presented to solve the information integration in press die design. Based on this model, the press die design is implemented by Case based Reasoning technology. Meanwhile, the similarity analysis between new stamping part and typical stamping part in instance base is detailedly explained. At last, a example is given to show the whole process.\;