【摘要】 目前我国的型材挤压模具设计水平仍停留在经验设计阶段，模具寿命偏低。为了提高挤压模具的设计水平，实现模具设计的实时化、自动化、科学化与集成化，提出了挤压模具智能CAD新概念，并介绍了其系统构成。更多还原

【Abstract】 The designing level of seCtion extrusion dies in our country still stayS in experientialstage at present, every die life is too low. In order to improve the designing level of extrusion dies, realize dies design’s real —time, automatic, scientific and integral processing, a new concept--extrusiondies intellective CAD was put forward, and itS system construct was also introduced.更多还原