Research on the Application of Parametric Technology on Product Modeling

摘要

Part family and NX/Open programming techniques which are two kinds of parametric technology used in product modeling based on NX platform are introduced in this paper.The template of 3D part library was created on the base of analysis of different national standards.The key technology of product secondary development was narrated in detail,and the operation interface was created.Finally,a case was employed to testify the feasibility and efficiency of these two parametric modeling technologies.