Girth Automatic welding Machine

　　Brief introduction

　　The machine adopts PLC control system, workpiece turning and the welding pistol fixed. Welding angle of the pistol is controlled by fine turning structure and dual-axle device. Swing and up/down action of the welding pistol is controlled by stepping motor. Fixture is controlled by pneumatic system.

　　The machine is qualified on pins and flange welding, controlling the welding beam,fusion depth and HAZ hardness by adjusting Voltage, Current, Turning speed and Displacement factor etc.