Height self-adjusting mechanism for double welding heads

• Main Authors: SONG BINBING, CHEN GUANGJIN
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2023
• 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 utility model relates to a welding head height adjusting mechanism, in particular to a double-welding-head height self-adjusting mechanism which comprises an upper plate and a lower plate, the upper plate and the lower plate are connected through an adjusting assembly, the adjusting assembly comprises a middle plate, a limiting screw, a guide shaft and a spring, and the middle plate is provided with a through hole, a counter bore and a blind hole. The spring and the guide shaft respectively penetrate through the through hole of the middle plate to be connected with the lower plate; the limiting screw is inserted into the counter bore to be connected with the lower plate; fixing columns are arranged on the two sides of the lower end face of the upper plate and inserted into the blind holes to be connected with the middle plate. The double-welding-head height self-adjusting mechanism is simple in structure, the air cylinders and the welding heads are fixed through the fixing columns on the upper plate, the