Auxiliary device for rectangular tube welding

• Main Author: MENG QINGZHU
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• 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 an auxiliary device for rectangular tube welding. Including a machine frame, a through hole is formed in the middle of the top of the rack; auxiliary mechanisms are fixedlymounted on the two sides of the top of the rack correspondingly. The auxiliary mechanism is composed of a supporting plate, a rotary drum, a gear and a containing plate, the inner walls of the two sides of the containing plate are in threaded connection with fixing assemblies, a through hole is fixedly formed in the bottom of the rack, one side of the through hole fixedly communicates with a connecting pipe, the other end of the connecting pipe fixedly communicates with an exhaust fan, and the bottom of the exhaust fan is fixedly connected with the rack. According to the utility model, the electromagnetic brake motor drives the transmission wheel to rotate; according to the auxiliary device, the transmission wheel drives the gear and the rotary drum to rotate, the rectangular pipe can rotate through rotation of t