The swing arm bracket is an important structural part of the chassis of heavy-duty special vehicle,which is made of steel plate welding,and has the characteristics of simple and fast processing and low cost.In view of the problems of large welding stress,large welding deformation and difficult shaping in the production process of the swing arm support,the technical difficulty was analyzed,the welding deformation was simulated,and the welding deformation control process of the swing arm support was proposed,and the process verification was carried out at the same time.
Special VehicleSwing Arm BracketWeldingDeformationControl
NETL
NSTL
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