Optical fiber laser processing optical path system

A fiber laser and optical path system technology, which is used in laser welding equipment, metal processing equipment, manufacturing tools, etc., can solve the problem that the structure of the processing device is not compact, the laser and the processed sample cannot be observed in real time, and the distance between the laser head and the processed item cannot be adjusted, etc. problem, to achieve the effect of compact structure

Active Publication Date: 2017-02-15
PUTIAN UNIV
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Problems solved by technology

[0003] Therefore, it is necessary to provide an optical fiber laser processing optical path system to solve the problems that the existing laser processing device cannot observe th...

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  • Optical fiber laser processing optical path system

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[0029] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0030] see figure 1 , figure 1 It is a structural schematic diagram of the fiber laser processing optical path system of this embodiment. The fiber laser device 101 is provided with a pump light source 102, an optical fiber 103, a resonant cavity 104, a laser amplifier 105, and a water cooling device 106. One end of the optical fiber 103 is connected to the pump light source 102. The other end is connected to the resonant cavity 104, the laser amplifier 105 is arranged on the laser light path of the resonant cavity 104, and the liquid circulation pipeline 1061 of the water cooling device 106 is connected to the pumping light source 102 and the delivery pump 1062;

[0031] The horizontal optical path device 201 is a box structure, arr...

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Abstract

The invention discloses an optical fiber laser processing optical path system. Along the laser optical path, an optical fiber laser device, a horizontal optical path device, a vertical optical path device and a laser processing device are sequentially included. A probe is arranged in the horizontal optical path device, and a mini-type camera is arranged in the laser processing device, so that the real-time states of a laser beam and a sample are observed. A first reflector, a second reflector, a third reflector, a fourth reflector and a fifth reflector are arranged in the horizontal optical path device so that devices, located among the reflectors, in the horizontal optical path device can be reasonably arranged, and the structure of the processing device is more compact.

Description

technical field [0001] The invention relates to the field of laser processing, in particular to an optical fiber laser processing optical path system. Background technique [0002] With the improvement of laser processing technology and the expansion of application scope, laser processing is becoming more and more popular in production activities, but the existing laser processing device cannot observe the optical path of the laser and the processed sample in real time, and the optical components in the laser processing device Many, the position is fixed, it takes up a lot of space, and the distance between the laser head and the object is inconvenient to adjust. Contents of the invention [0003] Therefore, it is necessary to provide an optical fiber laser processing optical path system to solve the problems that the existing laser processing device cannot observe the laser and the processed sample in real time, the distance between the laser head and the processed object...

Claims

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Application Information

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IPC IPC(8): B23K26/046B23K26/70
CPCB23K26/048B23K26/702
Inventor 宋一然陈庆堂罗曼婷林昌陈金国谢圣江
Owner PUTIAN UNIV
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