Title:
LASER HEAD AND LASER PROCESSING SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/206879
Kind Code:
A1
Abstract:
Provided is a laser head. The laser head comprises an optical fiber interface device (1), a collimating assembly (2), a homogenizing assembly (3), a focusing assembly (6), a beam-combining assembly (4) and an infrared temperature measurement device (5), wherein the optical fiber interface device (1) is configured to be connected to a laser to provide a laser light source; the optical fiber interface device (1), the collimating assembly (2), the homogenizing assembly (3), the beam combining assembly (4) and the focusing assembly (6) are sequentially arranged in a straight line to form a laser transmission optical path; the collimating assembly (2) comprises a collimating lens group (202), the homogenizing assembly (3) comprises a first homogenizing mirror (301), and the distance from the collimating lens group (202) and the first homogenizing mirror (301) to the optical fiber interface device (1) is variable; and the infrared temperature measurement device (5) is arranged on a side surface of the laser transmission light path, and the focusing assembly (6), the beam combining assembly (4) and the infrared temperature measurement device (5) sequentially form a temperature measurement infrared transmission light path.
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Inventors:
YUAN LINGFENG (CN)
WANG WEI (CN)
SHAO HUAJIANG (CN)
WANG WEI (CN)
SHAO HUAJIANG (CN)
Application Number:
PCT/CN2022/114772
Publication Date:
November 02, 2023
Filing Date:
August 25, 2022
Export Citation:
Assignee:
SHANGHAI EMPOWER TECH CO LTD (CN)
International Classes:
B23K26/06; B23K26/064; B23K26/70
Foreign References:
| CN217253590U | 2022-08-23 | |||
| CN113977089A | 2022-01-28 | |||
| CN106772900A | 2017-05-31 | |||
| CN107283051A | 2017-10-24 | |||
| JP2008077003A | 2008-04-03 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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