Synchronous pressure adjusting device for double wire feeding wheels of laser filler wire welding

Abstract

The invention discloses a laser filler wire welding double-wire-feeding-wheel pressure synchronous adjusting device, and relates to the technical field of laser welding equipment, the laser filler wire welding double-wire-feeding-wheel pressure synchronous adjusting device comprises a mounting frame, driving wheels, wire feeding wheels, a pressure connecting rod, an adjusting rod, a spring and a threaded knob, the two driving wheels are arranged in the mounting frame, and the lower side of each driving wheel is provided with one wire feeding wheel; a pressure connecting rod is arranged on each wire feeding wheel, the two pressure connecting rods are connected through an adjusting rod, one end of the adjusting rod extends out of the mounting frame, a threaded knob is arranged at one end of the adjusting rod, a spring is arranged on the outer edge of one end of the adjusting rod and located in the mounting frame, one end of the spring abuts against one pressure connecting rod, and the other end of the spring abuts against the other pressure connecting rod. The other end of the spring abuts against the inner wall of the mounting frame. According to the welding device, the wire outlet stability of the wire feeding mechanism in the welding process is guaranteed, appropriate pressure can be adjusted according to different welding wires, the situations of wire clamping and wire breaking are effectively reduced, and the welding quality and the welding efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of laser welding equipment, in particular to a pressure synchronous adjustment device for double wire feed rollers in laser wire filling welding. Background technique [0002] At present, most of the wire feed rollers on the wire feeding equipment for laser wire filling welding are single wire feed rollers, and the wire feeding stability is poor; If it is adjusted separately, it is difficult to ensure that the pressure of the two wire feed rollers is consistent and synchronized, so it will also affect the stability of wire feeding. In severe cases, wire jams and broken wires will occur, which will affect welding quality and welding efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a pressure synchronous adjustment device for double wire feed rollers in laser wire-filled welding, which is used to solve the above technical problems. [0004] The technical sche...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the wire feed rollers on the wire feeding equipment for laser wire filling welding are single wire feed rollers, and the wire feeding stability is poor; It is difficult to ensure that the pressure of the two wire feed rollers is consistent and synchronized when adjusted separately, so it will also affect the stability of wire feeding. In severe cases, wire jamming and wire breakage will occur, which will affect welding quality and welding efficiency.

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