According to the characteristic of mold enterprises, system structure of PDM for injection mold based on Windchill is advanced and its functional modules are introduced.

• 本文在分析模具行业现状、PDM应用现状及模具企业实施PDM意义的基础上，结合注塑模具企业的特点，提出了基于Windchill平台的注塑模具PDM系统的体系结构，并研究了其功能模块。