计算机辅助模具概念设计系统的研究

概念设计是设计中最重要的阶段之一，由于概念设计在思维空间上表现得较为广泛和分散，需要有相应的理论、方法和工具作为设计支持，但传统的CAD系统不能对概念设计阶段进行有效地支持。本文以冲压模具结构设计为研究对象，将逻辑构件的形式化表示方法应用在模具概念设计中，具体探讨了模具构件及模具逻辑将配模型的表示方法，建立了计算机辅助模具概念设计支持环境，为模具概念设计提供了有效的支持工具。

Research on Computer Aided Die Conceptual Design System

The conceptual design has significant influence on the whole product life cycle. The conceptual design objects and process have characteristics distinctly different from those of detailed design. But conventional CAD systems are incapable of supporting the conceptual design. In this paper, taking the die structure design as the research object, a computer aided conceptual die design system is developed based the representation formalism of logic components. The representation of logic die components and logic die assembly model is presented, and the computer aided conceptual die design system is an effective tool which can support conceptual die design.