点焊镶制重型车架多层梁的可行性研究与应用

摘要

Through an experiment setting girders of heavy truck frame with spot welding instead of rivets or plug welding,a conclusion on setting girders with spot welding is feasibility,this new technics is succeeded in production.%通过对重型车架多层梁点焊镶梁的工艺试验,改进了传统的铆接、塞焊镶梁工艺,得出了多层梁点焊的可行性结论,并成功应用于生产实践之中.