Tube Laser Welding Machine

Abstract

The invention belongs to the technical field of agricultural improvement, and in particular relates to a pipe laser welding machine, which includes an operation table body. A welding assembly is fixedly connected to one end side wall of the operation table body. One end of the welding assembly extends directly above the operation table body. The upper end surface of the body is provided with a moving mechanism for matching welding components, and a driving mechanism is also provided on the operating table body, which is connected by transmission with the moving mechanism. The operating table body is also provided with a rotating mechanism for matching the moving mechanism. The body is provided with a cooling mechanism for cooperating with the moving mechanism. The advantage is that the present invention can fix and butt the pipe fittings in advance, and automatically weld batches of pipe fittings at the same time, without needing a laser welding machine or manual flipping, which effectively improves the efficiency and quality of welding.

Description

technical field [0001] The invention belongs to the technical field of laser welding, in particular to a pipe laser welding machine. Background technique [0002] Laser can also be interpreted as a device that converts raw energy such as electrical energy, chemical energy, heat energy, light energy or nuclear energy into electromagnetic radiation beams of certain specific light frequencies (ultraviolet, visible or infrared). A high-efficiency precision welding method using a laser beam of high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. In the 1970s, it was mainly used for welding thin-walled materials and low-speed welding. The welding process is heat conduction, that is, the laser radiation heats the surface of the workpiece, and the surface heat diffuses to the inside through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pul...

AI Technical Summary

Problems solved by technology

[0003] The main difficulty of pipe welding is how to fix the two pipe fittings and weld them. In the manual control welding, it is also necessary to consider flipping the weld seam. Most of the existing laser welding machines are fixed, and generally can carry out flat welding. However, it is more difficult to weld pipe fittings. Manual operation can easily cause problems such as weld deviation and unsightly weld seams, and the operation efficiency is low. Butt welding of two pipe fittings at a time needs to be performed repeatedly. This process is too lengthy

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