The welding fixture design reuse system has been developed based on the above key technologies and CATIA, which has been applied in the aeronautic engineering, and has proved efficiency.

• (5)基于以上研究,在CATIA平台上开发的航空焊接夹具设计重用系统已应用于型号工程焊接夹具设计中,取得了良好的效果。