welding fixture for side beam of train bogie 3D 模型

the bogie is the chassis structure of the train, and the side beam is the main load-bearing structure of the bogie, which has higher welding standard requirements. the welded side beam is u-shaped box section, the vertical plate wall thickness is 14mm, the web is 12mm, and the middle sections are distributed with 10mm reinforced ribs. the welding stress is large, so the welding fixture has higher structural strength and more supporting points, which can effectively control the deformation. it is catia assembly. 打印准备: 否