Folding light path laser cutting head debugging method
A technology of laser cutting head and debugging method, applied in laser welding equipment, manufacturing tools, welding equipment and other directions, can solve the problem of low cutting accuracy of laser cutting head, and achieve the effect of ensuring the consistency of the optical path and speeding up the debugging efficiency
Active Publication Date: 2022-03-15
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology
When installing and debugging this type of cutting head, it is necessary to ensure that the incident beam is incident vertically from the center of the entrance of the laser cutting head 1. At present, there is no effective and reliable debugging method, which leads to low cutting accuracy of this type of folding optical path laser cutting head.
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[0044] In order to make the above objects, features, and advantages of the present invention more and more, the following detailed description of the embodiments of the present invention will be described in detail below. Embodiment. Based on the embodiments in the present invention, all other embodiments obtained by those of those skilled in the art may belong to the scope of the present invention without making creative labor.
[0045] Many specific details are set forth in the following description to facilitate appreciation of the invention, but the invention can also be implemented in other than other means described herein, and those skilled in the art can do without violating the connotation of the present invention. Similarly, the present invention is not limited by the specific embodiments disclosed below.
[0046] Also in the description of the present invention, it is to be noted that the orientation or positional relationship indicated in the terms is based on the orie...
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The invention relates to a laser cutting system debugging method, in particular to a folded light path laser cutting head debugging method. A liquid crystal panel and an area-array camera are used for measuring the position and posture of light beams and light spot energy distribution, so that data are quantified in the debugging process of the laser cutting head, it is ensured that incident light beams vertically enter from the center of a cutting inlet, the cutting precision of the folded light path laser cutting head is improved, and the defect that no effective and reliable debugging means exists currently is overcome. And therefore, the cutting precision of the laser cutting head with the folded light path is relatively low.
Description
Technical field [0001] The present invention relates to a laser cutting system debugging method, and more particularly to a folding optical path laser cutting head debugging method. Background technique [0002] Laser cutting is an advanced processing technology that realizes material removal by focusing on the thermal effect of the material or high-density laser high energy photon, and the following advantages: 1. Processing material has no selectivity; 2. Variety of adjustable parameters High manufacturing precision; 3. Non-contact processing, no props wear. At the same time, laser cutting also has the advantages of good cutting quality, high cutting efficiency, fast cutting speed, good adaptability and low maintenance cost. Based on the above advantages, current laser cuts have been largely applied to industrial production. Usually, metals are main objects of laser cutting, and other processing objects include plastics, ceramics, silicon wafers, glass, etc. [0003] The laser ...
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IPC IPC(8): B23K26/70B23K26/38B23K26/02
CPCB23K26/702B23K26/38B23K26/02Y02P40/57
Inventor 李明谭羽
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI