摘要
阐述了ZLG50装载机后车架大梁在焊接过程中利用埋弧焊方法,采取对称法、退焊法工艺措施,利用焊接工装,有效控制了焊接结构的变形,得到符合设计要求和使用性能的焊缝。
The method of burying welding during the welding of ZLGSO loading device rear frame of vehicle is used. By adopting technology measures of symmetry and withdraw welding and assembling , the deformation of structure is effectively controlled and the desired weld which meets the requirment of design is obtained.
出处
《青海大学学报（自然科学版）》
2005年第5期42-44,共3页
Journal of Qinghai University(Natural Science)
关键词
后车架大梁
埋弧焊
退焊法
焊接变形
rear frame of vehicle beam
burying welding
withdraw welding
welding deformation
