Research and Developing on Knowledge-based CAD System for Blanking Die Design

Research on the intelligent design technology in the knowledge-based sheet metal blanking process design and 3D die structure design has been conducted.The design model method has been proposed to be applied to the establishment of dynamic and flexible interface for engineering design in the CAD system.Based on the method above, the system for sheet metal blanking process and 3D die structure design has been established by the interface technology and process integration technology on the graphic platform of I-DEAS,which is able to raise the efficiency and quality of the design in a great deal under real-time engineering environment.