Plasma arc welder

• Main Authors: LU HONGBO, ZHANG LIAN, CHEN DINGCAI, GUI MINMIN, DAI XINZHONG, ZHAO BO, XIONG HUI, CHEN JUN, GONG ZHIXIONG, XIA SIMING, FAN KAI
• Format: Patent
• Language: Chinese; English
• Published: 07.11.2012
• 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 plasma arc welder which comprises a base and a control system. A strip steel clamping device, a double-blade shear and a welding frame driven by a driving device are mounted on the base, a welding support wheel is arranged on the lower portion of the welding frame, a grinding wheel is arranged on the outer side of the welding support wheel, a control circuit of each of the strip steel clamping device, the double-blade shear, the driving device and the grinding wheel is connected with the control system, a welding gun is arranged on the upper portion of the welding frame corresponding to the welding support wheel in position, and a control circuit of the welding gun is connected with the control system. The welding gun substitutes for an upper welding wheel on a resistance welder, and the welder is refitted to the arc welder, so that welding process of an existing arc welder is simplified, and cost is reduced; the plasma welding gun substitutes for an original argon arc welding gu