Welding pliers with pliers arms easy to replace

• Main Authors: LIU XIANKUN, XUE SHUSHENG, CHEN JINLONG
• Format: Patent
• Language: Chinese; English
• Published: 15.08.2023
• 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 discloses a pair of welding pliers with pliers arms easy to replace, which comprises a welding pliers main body, the welding pliers main body comprises a welding pliers hand-held end and pliers arm main bodies, the two pliers arm main bodies are connected with a torsion spring through a rotating shaft, the pliers arm main bodies are arranged at the end part of the welding pliers hand-held end, and the welding pliers main body is also provided with a dismounting and mounting mechanism and a clamping mechanism, the disassembling and assembling mechanism comprises a clamping assembly and a fastening assembly and is arranged at the end of the handheld end of the electrode holder. By designing a dismounting and mounting mechanism, when the bottom end of the clamp arm body is clamped and mounted in a first clamping groove, the clamp arm body can be tightly pressed in a second clamping groove under the action of deformation of an elastic bulge, so that the clamping stability of the clamp arm body i