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斗底是挖掘装载机中必不可少的部件,其制造质量的好坏将直接影响整机性能。从如何控制焊接应力和焊接变形的角度出发,对斗底的焊接工艺进行研究和探讨。
Bottom is an indispensable part of excavating loaders, the quality of its manufacture will directly affect the performance of the whole machine. From the perspective of how to control the welding stress and welding deformation, the welding process at the bottom of bucket is studied and discussed.