用气体保护全对接焊,焊接外侧梁。
Combining the example of drawing die design for the rear side member of automobile body, studied on the drawing die structure design of saddle-shape part.结合车身零件——后纵梁拉伸模具的设计实例,对马鞍形汽车车身零件的拉伸模具的结构设计进行了研究。
The said connecting part connects with front side member and rear side member separately to make the composed box border sheet capable of folding in side direction.该连接件又分别连接前侧杆和后侧杆,使得组成箱体边片能侧向折叠;