Safe and efficient laser welding machine

Abstract

The invention discloses a safe and efficient laser welding machine. The machine specially comprises an operation table, a laser welding head, a cooling water tank and a fastening ring, universal wheels are arranged on the four corners of the bottom end of the operation table, a second door body is hinged to one side of one end of the operation table, a welding head placing base is arranged on thesecond door body, the laser welding head is placed in the welding head placing base, a first door body is hinged to the other side of one end of the operation table, a control panel is arranged in themiddle of the first door body, according to the safe and efficient laser welding machine, two fastening rings are arranged, fastening plates are arranged on the four sides in the fastening rings, therefore, a tubular workpiece can be clamped, the device can weld the tubular workpiece, the fastening rings and a plate pressing part are in rotation connection, therefore, two annular workpieces to bewelded are aligned and compressed, then, the fastening rings can be manually rotated, the tubular workpiece can be subjected to annular comprehensive welding, and the device adaptation can be increased.

Description

technical field [0001] The invention relates to the technical field of welding machines, in particular to a safe and efficient laser welding machine. Background technique [0002] Laser welding is a high-efficiency and precise welding method that uses high-energy-density laser beams as heat sources. Laser welding is one of the important aspects of the application of laser material processing technology. In the history of laser welding development, with the continuous expansion of welding application fields, the market There are more and more types of welding requirements in the world, and therefore many kinds of welding equipment have evolved. [0003] At present, hand-held welding heads have appeared on the market, but the equipment does not have fixtures and cannot clamp the workpieces to be welded. When welding, people need to press the two workpieces tightly by hand before welding, so the use has certain dangers. In addition, ordinary hand-held welding machines can only...

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Problems solved by technology

[0003] At present, hand-held welding heads have appeared on the market, but the equipment does not have fixtures and cannot clamp the workpieces to be welded. When welding, people need to press the two workpieces tightly by hand before welding, so the use has certain dangers. In addition, ordinary hand-held welding machines can only weld sheet-like and block-shaped workpieces, but it is difficult to weld tubular workpieces, so the applicability is poor. In addition, the hand-held welding head does not have an effective cooling structure, so when its Under long-term work, high temperature will affect the life of the lens and the safety of the operator

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