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介绍了冷挤压工艺规划知识基系统功能的设计.系统采用特征建模建立产品模型;在工艺规划时,将工艺设计分为初始方案设计和详细修正设计过程,而且修正设计从生产成本和模具寿命的角度出发,采用分和合的方法来达到系统的工艺详细设计;工艺优化采用相对成本和CAE相结合的方法以获取成本和质量均优的工艺方案.系统的功能设计为实现集成CAD/CAPP/CAE的冷挤压工艺规划系统奠定了基础
The design of knowledge base system of cold extrusion process planning is introduced.The system uses feature modeling to build product model.When process planning, the process design is divided into initial program design and detailed revision of the design process, and the revision design from the production cost and mold The life of the point of view, the use of sub-sum of the system to achieve the detailed design of the process; process optimization using a combination of relative costs and CAE methods to obtain the cost and quality are excellent process solutions. The system functional design for the realization of integrated CAD / CAPP / CAE cold extrusion process planning system laid the foundation