Pipeline all-position rotating electric arc welding device and control method thereof

• Main Authors: WU CHUANSONG, FENG RUNWEN, ZHU ZHIQIANG, JIA CHUANBAO, CHEN MAO'AI, WANG YINGGANG, CHEN CHONGLONG, ZHENG QINGYE, ZHU KEMING, LI KAN, GAO JINQIANG, HU ZHIWEN
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention relates to a pipeline all-position rotating electric arc welding device and a control method thereof, and belongs to the field of argon tungsten-arc welding, the pipeline all-position rotating electric arc welding device comprises a welding all-position track, a welding trolley, a TIG electric arc rotating welding gun and a wire feeder, the welding all-position track is fixed to a workpiece in a surrounding mode, and the welding trolley can move along the welding all-position track; the welding tractor is connected with the TIG arc rotating welding gun through the three-axis movement mechanism and used for adjusting the position of the TIG arc rotating welding gun, a wire feeding pipe of the wire feeder is fixed to the TIG arc rotating welding gun through a bolt, the axis of the wire feeding pipe and the axis of a tungsten electrode of the TIG arc rotating welding gun are located on the same plane, and the TIG arc rotating welding gun is connected with the welding machine. According to the weldi