Welding wire feeding device

Abstract

The utility model provides a welding wire feeding device, and aims to solve the technical problem that the output end of a wire feeder is easy to block wires. The device comprises a laser welding machine, wherein one end, emitting laser, of the laser welding machine is vertically downward; one end of the connecting frame is connected with the top of the laser welding machine, and the other end of the connecting frame extends in the horizontal direction; the wire feeder is obliquely arranged on the connecting frame; one end of the guide pipe is arranged on an output port of the wire feeder, the other end of the guide pipe is located below the laser welding machine, the length direction of the guide pipe is consistent with the inclination direction of the wire feeder, and the end, away from the wire feeder, of the guide pipe is provided with a conical nozzle; the extension line of the guide pipe in the length direction and the laser light emitted by the laser welding machine intersect at the same point. According to the technical scheme, in the welding process, high temperature is applied to the end of the guide pipe, the copper guide pipe has the characteristic of high temperature resistance, and therefore the problem of wire blocking can be solved.

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