装载机动臂组合焊接变形的控制

Control of Welding Deformation in the Active Arms Of Loading Machine

针对装载机动臂组合焊接生产中动臂板焊后所存在的角变形和扭曲变形,从理论和施焊现场工艺方面分析了动臂组合产生变形的原因,并通过对动臂组合焊接方法的正确选择、焊接顺序和焊接规范的优化设计,有效地解决了动臂组合焊接变形的问题。

Aiming at the angle and distort deformation appearing in the course of welding in active arms of loading machine , the reasons of the deformation is analyzed in theory and local producing techniqes , then the deformation is successfully resolved by means of selecting correct welding methods , velding orders and optimizing velding criterion design.