Automatic wire feeding system

Abstract

The invention provides an automatic wire feeding system. The automatic wire feeding system comprises a wire feeding mechanism, a wire feeding guide pipe and a laser welding head installed on a numerical control positioning mechanism. A five-dimensional adjusting mechanism is fixedly connected with the laser welding head. The inlet end of the wire feeding guide pipe is clamped by the wire feeding mechanism, and the outlet end of the wire feeding guide pipe is clamped by the five-dimensional adjusting mechanism. A welding wire in the wire feeding mechanism penetrates the wire feeding guide pipefrom the inlet end and then penetrates out of the outlet end, and the five-dimensional adjusting mechanism is a movable structure and can adjust the position and the angle of the outlet end from threeperpendicular straight line dimensions and two perpendicular arc dimensions. The automatic wire feeding system has the beneficial effects that automatic wire feeding can be carried out, the cost is saved, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of laser welding, in particular to an automatic wire feeding system. Background technique [0002] In recent years, laser welding has been widely used in the field of laser processing. Laser welding is a new type of welding processing method. It uses high-energy laser pulses to locally heat the tiny area of ​​the processed material. The heat generated by the powerful laser radiation energy melts the material at the welding position, and the material melts to form a specific molten pool. In order to achieve the purpose of laser welding. The current laser welding is mainly used for welding thin-walled materials or precision parts, and can be used for various butt welding, sealing welding, spot welding, lap welding, etc. Small area, small deformation, fast welding speed, flat and beautiful weld seam, no need for post-welding treatment or only simple treatment, high quality weld seam, no porosity, and small la...

AI Technical Summary

Problems solved by technology

At present, in laser welding, the welding wire is delivered manually, because the manual delivery process requires a high degree of concentration of human attention, and the speed of welding wire delivery needs to be adjusted, requiring workers to master skilled skills, and the welding wire needs to be delivered manually, which is inefficient ; Therefore, it will not only increase the cost of manpower but also affect the quality and efficiency of welding, which has become a difficult problem to improve the efficiency and quality of laser welding

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