根据系统集成原理、设计技术以及级进冲模设计过程中数据信息的交换和分布规律 ,建立了设计过程与数据信息之间的关系矩阵 ,用并行工程思想构建了级进冲模并行设计体系结构 ,确定了并行设计中的关键环节 .提出了基于并行工程的级进冲模 CAD系统集成框架 ,并抽象出基于并行工程的模具 CAD系统集成框架 .该框架作为对模具设计制造过程中并行工程实施的描述 ,可以为各种模具设计实施并行工程提供理论和方法上的指导 . According to the principles of system integration, design techniques and the exchange and distribution of data information in the process of progressive die design, the relationship matrix between design process and data information is established. The parallel design system of progressive die is established with the idea of ​​concurrent engineering, A key link in the parallel design was put forward.The integration framework of progressive die CAD system based on parallel engineering was proposed and the CAD framework of mold CAD system based on concurrent engineering was abstract.As a description of the parallel engineering implementation in the mold design and manufacturing process, It can provide theoretical and methodological guidance for the design and implementation of concurrent engineering of various molds.