Rotary laser welding head

Abstract

The invention discloses a rotary laser welding head and belongs to the technical field of laser machining. The rotary laser welding head comprises a fixing seat; the outer wall of the fixing seat is connected with a first motor; the output end of the first motor is connected with a rotating shaft; a bearing is connected in the fixing seat; the end, away from the first motor, of the rotating shaftpenetrates through the bearing and is connected with a rotating disc; the bottom of the rotating disc is connected with a rotating plate; the outer wall of the rotating plate is rotationally connectedwith a rotating rod; a first groove is formed in the outer wall of the rotating rod; a clamping mechanism is connected in the first groove; a welding head piece is connected in the clamping mechanism; a connecting frame is connected to the outer wall of the rotating rod; a through hole and a sliding groove are formed in the outer wall of the connecting frame; the through hole is formed in the bottom of the welding head piece; and a focusing lens is connected in the sliding groove. The position of the welding head can be freely adjusted; welding operation is facilitated; the welding precisionof a welding machine is improved; and the safety of operators is guaranteed.

Description

technical field [0001] The invention relates to the technical field of laser processing, in particular to a rotary laser welding head. Background technique [0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. As one of the advanced manufacturing technologies, laser welding has obvious advantages in terms of production efficiency, automation, and welding accuracy compared with traditional welding technologies. In recent years, with the rapid development of aviation, aerospace, energy transportation and other industries, the requirements for material performance and manufacturing precision are getting higher and higher. As a typical high-energy beam welding method, laser welding has shown huge applications potential. [0003] The laser welding head is an important hardware facility for laser welding, but the laser welding head on the current laser welding machine is fixed when installed. On the fixed pl...

AI Technical Summary

Problems solved by technology

[0003] The laser welding head is an important hardware facility for laser welding, but the laser welding head on the current laser welding machine is fixed when installed. On the fixed platform, since the laser welding head cannot be adjusted, the welding fixture can only be adjusted manually. The welding accuracy is not high, and it is very easy to cause injury to the operator

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