Hybrid reflection type three-dimensional linkage laser cutting head

Abstract

The invention belongs to the technical field of metal laser cutting, in particular to a hybrid reflection type three-dimensional linkage laser cutting head, which comprises a focusing module, an anti-collision module, a following module, an optical element module, an optical 90-degree module, a swing axis module, a rotation axis module, a vertical main shaft module and a rotating drag chain module, wherein the upper and lower ends of the anti-collision module are respectively connected with the swing axis module and the focusing module, the swing axis module can drive the focusing module to swing up and down around a horizontal axis, the following module and the optical element module are arranged in the swing axis module, the following module is connected with the anti-collision module todrive the focusing module to life along a vertical direction, the optical element module is connected with a fiber optic cable for light beam transmission and steering, the optical 90-degree module is a transitional connecting module between the swing axis module and the rotation axis module, and the rotation axis module is connected with the rotating drag chain module by the vertical main shaftmodule. The cutting head has high stability, so the difficulty of adjusting and maintaining a rotating optical path is reduced greatly.

Description

technical field [0001] The invention belongs to the technical field of metal laser cutting, in particular to a hybrid reflection type three-dimensional linkage laser cutting head. Background technique [0002] At present, the development trend of the 3D laser cutting machine market mainly includes the following points: [0003] With the increasing complexity of processed parts, flat laser cutting machines can no longer meet the processing needs of some industries, and three-dimensional laser cutting machines have emerged as the times require. The three-dimensional laser cutting machine equipment can perform multi-angle and multi-directional flexible cutting on the workpiece. The processing method is more flexible and can effectively improve the processing efficiency. It is widely used in automobiles, aerospace industry, engineering machinery, shipbuilding, molds, fitness equipment, sheet metal Processing and other manufacturing fields. [0004] Three-dimensional laser cutt...

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Problems solved by technology

[0006] In view of the above problems, the purpose of the present invention is to provide a hybrid reflective three-dimensional linkage laser cutting head to solve the problems of complex optical path structure, difficult debugging, high maintenance cost and unstable optical path existing in the existing three-dimensional laser cutting system

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