To solve the problem of product data exchange and sharing among CAx systems, an information integration method was proposed based on the STandard for the Exchange of Product model data (STEP ) and STEP-NC.

• 针对当前CAx系统间难以实现产品信息交换和共享的问题,提出了一种基于产品模型数据交换标准和数据接口标准的信息集成方法;