Oxy-acetylene Bead Welding of the Taper Face of the Valve Head of Diesel Engine 柴油机气门盘锥面氧-乙炔自动堆焊工艺
The bead height tracking technique using with welding current as a sensor is developed and testing weld on arc type tube plate for space curve scam is carried out. Finally, the technique is applied to automatic welding for boiler head and good results arc obtained. 研制了电流传感器焊缝高度自动跟踪系统,进行了弧形管板空间曲线焊缝自动焊接实验,并在锅炉封头焊接机中应用,取得了良好的效果。