基于平台的汽车焊装夹具模块化设计

Modular Design of Body in White(BIW)Welding Fixture Based on Platform

根据汽车夹具功能和结构特点聚类分析,对其进行模块层次划分。以单工位结构为基础进行功能模块提取,构建焊装夹具模块库,完成了模块的参数化,并应用成组技术(GT)完成模块编码。在此基础上,在NX软件上进行了焊装夹具模块设计平台的二次开发。最后给出了模块化设计的应用实例。

The module hierarchical partition is given according to the cluster function analysis of the BIW welding fixture function and structural characteristics.The function module extraction is made based on the single-station structure,and the welding fixture module library is constructed.Then,the parameterization of the module is completed,the module code is made by using the group technology(GT).On this basis,the design platform is developed on NX software,and an application example of modular design based on platform is demonstrated.