Welding gun positioning device for surfacing of inner wall of valve

• Main Authors: XU HONGLIANG, ZHU ZHONGMING
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• 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 utility model discloses a welding gun positioning device for surfacing of the inner wall of a valve, which comprises a base, the upper surface of the base is fixedly connected with an electric slide rail, the upper surface of the electric slide rail is slidably connected with a slide rail car, the upper surface of the slide rail car is fixedly connected with a connecting seat, the upper surface of the connecting seat is fixedly connected with a surfacing welding machine, and the surfacing welding machine is fixedly connected with the upper surface of the electric slide rail. A guide pipe is fixedly connected to the right surface of the surfacing welding machine, a surfacing welding head is fixedly connected to the right end of the guide pipe, a connecting column is fixedly connected to the upper surface of the base, an adjusting groove is formed in the left surface of the connecting column, a hydraulic column is arranged in the adjusting groove, and a triangular chuck is fixedly connected to the upper sur