Laser output head and laser machining machine

An output head and laser technology, applied in the laser field, can solve the problems of compatibility with a variety of processes, only cutting, and marking.

Active Publication Date: 2015-07-01
MAXPHOTONICS CORP
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, each laser uses a different form of laser output head. A laser processing machine is equipped with only one laser output head, which outputs laser light of one wavelength and completes a specific process. It cannot be compatible with multiple laser processing machines. For example, the cutting machine can only complete cutting, the marking machine can only complete marking, etc., but because different materials absorb different wavelengths of laser light differently, when it is necessary to use laser output heads

Method used

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  • Laser output head and laser machining machine
  • Laser output head and laser machining machine
  • Laser output head and laser machining machine

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] see figure 1 , the laser output head 20 includes a first laser output unit 21 , a second laser output unit 22 , a first beam combining unit 23 and a focusing unit 24 .

[0024] The first laser output unit 21 is used to output the first laser beam, the second laser output unit 22 is used to output the second laser beam, and the first beam combining unit 23 is located at the laser beam of the first laser output unit 21 and the second laser output unit 22 The front of the output port, and the first beam combining unit 23 is used to convert the first laser beam and the second laser beam into a laser beam in an output direction, such as figure 2 shown. It is worth noting that: the first beam combining unit 23 only changes the transmission direction of the first laser beam and the second laser beam, so that the first laser beam and the second lase...

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Abstract

The invention discloses a laser output head and a laser machining machine. The laser output head comprises a first laser output unit, a second laser output unit, a first beam combining unit and a focusing unit, wherein the first laser output unit is used for outputting a first laser beam, the second laser output unit is used for outputting a second laser beam, the first beam combining unit is positioned in front of laser output ports of the first laser output unit and the second laser output unit and used for converting the first laser beam and the second laser beam into laser beams in one output direction, and the focusing unit is adjacent to the first beam combining unit and used for focusing the laser beams outputted by the first beam combining unit to form a focused beam. One laser output head can output the laser beams with different wavelengths , for example, the laser machining machine is compatible with QCS (quality control system) connection joint, a QBH (query by humming) connection joint and a pulse connection joint, and different materials are cut, welded or marked without replacing output connectors.

Description

technical field [0001] The invention relates to the field of laser technology, in particular to a laser output head and a laser processing machine. Background technique [0002] Due to its advantages of good monochromaticity, small divergence and high brightness, laser is widely used in the field of mechanical processing, such as laser cutting, welding, laser marking and so on. [0003] In the prior art, each laser uses a different form of laser output head. A laser processing machine is equipped with only one laser output head, which outputs laser light of one wavelength and completes a specific process. It cannot be compatible with multiple laser processing machines. For example, the cutting machine can only complete cutting, the marking machine can only complete marking, etc., but because different materials absorb different wavelengths of laser light differently, when it is necessary to use laser output heads from different manufacturers to complete For different proces...

Claims

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Application Information

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IPC IPC(8): B23K26/06
CPCB23K26/046
Inventor 杨德权张浩泰蒋峰
Owner MAXPHOTONICS CORP
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