The application provides a
copper bar positioning and
welding clamp, which comprises a pressing
assembly, a feeding
assembly and a lifting mechanism, wherein the pressing
assembly comprises a pressing plate and the lifting mechanism which is used for lifting the pressing plate up and down; the feeding assembly comprises a profiling plate, a plurality of clamping mechanisms and a longitudinal horizontal moving mechanism, the plurality of clamping mechanisms are connected with the moving end of the longitudinal horizontal moving mechanism through a mounting plate; a plurality of profiling portions are arranged at the right end of the profiling plate; each profiling portion is provided with at least one clamping mechanism corresponding to clamping another part of the
copper bar, each clamping mechanism comprises an inner top unit and an outer top unit; the inner top unit is arranged on the profiling plate, and the outer top unit is arranged on the side of the profiling portion which is away from the inner top unit; at least one
copper nozzle structure is arranged above each clamping mechanism, and the copper
nozzle structure is embedded in the pressing plate and penetrates through the pressing plate. The application can ensure that the combined copper bar is positioned accurately and clamped reliably during
welding, and can avoid problems such as
welding displacement and interlayer gap, can realize quick replacement of the clamp for various products, and can simultaneously weld multiple products at a time.