AUTO SWING TORCH FOR NARROW GAP SUBMERGED ARC WELDING

摘要

The present invention of a butt narrow improvement relates to submerged arc automatically swing the torch and the swing control for submerged arc narrow improvement that can be applied to the welding method, and the swing direction and the swing amount control in the proper position in the joint during the welding process is possible, the torch swinging to the manual control and automatic control so as to enable all, the driving is configured to include a rotary encoder and a drive motor and a worm shaft and a worm gear, a torch swinging portion is configured to include a swing bar swinging pin, manual control panel, and welding control made by further comprising a welding process control unit is configured to program a body portion and a driving unit and the swing portion configured narrow improved submerged arc welding automatically swing the torch and the swing control and control of the swing according to the adjustment and setting of the unit angle by swinging along the direction for the formed manual control of the swing phase, and a swing control the weld control program of the welding process control unit A narrow improved submerged arc welding method swing control of the welding torch for the automatic swing control comprising the step of automatically adjusting the swing over the transition.