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A laser machine with an optical path detection device and its installation method

A technology of optical path detection and detection device, applied in the field of laser machines, can solve problems such as deviation, and achieve the effect of facilitating correction, reducing the risk of damage and safety risk

Active Publication Date: 2017-07-14
SHENZHEN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a laser machine with an optical path detection device, aiming at improving the quality of the laser optical path while solving laser deviation

Method used

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  • A laser machine with an optical path detection device and its installation method
  • A laser machine with an optical path detection device and its installation method
  • A laser machine with an optical path detection device and its installation method

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Embodiment Construction

[0019] figure 1 It shows a laser machine with an optical path detection device provided by the present invention. The laser machine is mainly composed of an optical bench 0, an indicating red light device 1, a total reflection mirror 2, an acousto-optic Q switch 3, and a light collecting cavity 4 , a partial reflector 5, a beam expander 6, a YAG dimming optical axis position detection device 7, a scanning system 8, a workbench 9 and a control box 10, and the optical bench 0 is placed on the upper end of the control box 10 , the indicating red light device 1, the total reflection mirror 2, the acousto-optic Q switch 3, the light collecting cavity 4, the partial reflection mirror 5, and the beam expander 6 are arranged in this order On the optical bench 0, the YAG dimming optical axis position detection device 7 and the scanning system 8 are arranged in this order on the extension line of the optical bench 0 and connected to the side wall of the optical bench 0 Fixedly connecte...

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Abstract

The present invention relates to laser processing, in particular to a laser machine with an optical path detection device. Mirror, beam expander, YAG dimming optical axis position detection device, scanning system, workbench and control box are combined, the present invention also provides a kind of installation method of the laser machine worrying about optical path detection device, described installation method comprises The following steps: a. First, install the indicating red light device on the optical bench; B. Then, based on the light emitted by the indicator red light device, install the condenser cavity, partial reflection mirror, total reflection mirror, acousto-optic Q switch and beam expander in sequence. This device can detect the position of the emitted light, which is convenient for correction and reduces the risk of damage to back-end devices and safety risks.

Description

technical field [0001] The invention belongs to the field of lasers, in particular to a laser machine with an optical path detection device. Background technique [0002] The laser machines currently on the market cannot accurately judge whether the laser is on the optical axis, whether it deviates, if it deviates, how much it deviates, the size of the spot, and the quality of the spot. The frequency chip is roughly estimated, which has a great impact on the service life and efficiency of the equipment, and at the same time, there is a great safety hazard in the working gap. Contents of the invention [0003] The object of the present invention is to provide a laser machine with an optical path detection device, aiming at improving the quality of the laser optical path while solving laser deviation. [0004] The present invention is achieved in this way, a laser machine with an optical path detection device, the laser machine is mainly composed of an optical bench, an ind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01S3/00H01S3/02
Inventor 孙智娟
Owner SHENZHEN INST OF TECH