【摘要】 通过空调压缩机壳体环缝的机器人焊接工艺实验,分析了高速焊工艺的诸多难点。改变弧焊电源的输出特性,配合三元气体φ(Ar)91%+φ(CO2)7%+φ(O2)2%保护工艺,实现了120cm/min的高速焊接。工艺过程稳定,焊缝成形美观,气密性试验合格率100%,能够应用于流水线大批量生产。更多还原

【Abstract】 This paper analyzes the difficulties of high-speed welding technology with robot welding technology experience.By changing the out put characteristics of arc power,matching gas-shield technology,the high-speed welding is realized,which can used for large quantity manufacturing with stable process,good appearance and so on.更多还原