Automatic steel pipe welding machine

• Main Authors: XU QIANG, JI YEMING
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2022
• 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 automatic steel pipe welding machine comprises a bearing plate and a welding gun, two supporting plates and a supporting frame are fixedly connected to the bearing plate, a plurality of concave frames are fixedly connected to the opposite faces of the two supporting plates, each concave frame is rotationally connected with a rolling wheel through a pin shaft, and the rolling wheels are used for clamping a main sleeve and assisting sliding. An intermittent rotating mechanism is arranged on the lower surface of the supporting frame, an auxiliary mechanism used for determining the diameter of a welded pipe and clamping the welded pipe is arranged on the supporting plate, and a pushing mechanism used for pushing the main sleeve so that the welded pipe can be welded is arranged on the bearing plate. The intermittent rotating mechanism is provided with a welding mechanism used for welding the welding pipe to the main sleeve. Through cooperation of the whole structure, the effects that manual operation is not ne