针对先进制造系统的需求，参考ＳＴＥＰ标准，进行了支持ＳＴＥＰ标准的模具产品集成建模的研究。建立了模具产品模型的总体结构，具体分析了其核心部分——模具产品集成信息模型（ＤＰＩＭ），并研究了模具产品模型中应用协议的开发过程，为模具产品开发提供了基于统一标准的参考模型 Aiming at the demand of advanced manufacturing system and referring to the STEP standard, the research on mold product integration modeling supporting the STEP standard was conducted. The overall structure of the mold product model was established. The core part of the mold product model - DPIM was analyzed. The development process of the application protocol in the mold product model was also studied. This provided a reference for the mold product development based on the uniform standards model