CW-200K构架上端板组装质量控制

Cw-200k Bogie Upper Plate Assembly Size Control

构架的一系弹簧两端圆筒与上端板焊接,会导致焊后尺寸超差。采取预制反变形、设计组装胎的工艺方法,可以控制焊接变形,达到了保证产品质量、提高生产效率的目的。

The cylinder of the frame is welded at both ends of the spring and the upper end plate, which will lead to a super poor post weld size. The process of prefabricated reverse deformation and design of assembled tire can control the welding deformation and achieve the purpose of ensuring the quality of the product and improving the production efficiency.