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Title:
FOUR-CHUCK LASER PIPE CUTTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/088257
Kind Code:
A1
Abstract:
A four-chuck laser pipe cutting machine, comprising machine bodies and a laser cutting head assembly. The machine bodies comprise a loading machine body (1), a pipe cutting machine body (2), and an unloading machine body (3). A first chuck (6) is slidably provided on the loading machine body, a second chuck (7) is slidably provided on the pipe cutting machine body, and a third chuck (8) and a fourth chuck (9) are slidably provided on the unloading machine body. The laser cutting head assembly is provided on the pipe cutting machine body. The four-chuck laser pipe cutting machine further comprises splicing structures. Each splicing structure comprises a female piece (5.1) and a male piece (5.2). Each of the female piece and the male piece is of a cuboid structure and comprises a top surface, a bottom surface and four side surfaces. A plurality of grooves (5.1.1) are formed in one side of each female piece, a plurality of protrusions (5.2.1) are arranged on one side of each male piece, and the protrusions are accommodated in the grooves and match the grooves for positioning. The splicing structures are arranged at the joints of the machine bodies, so that the four-chuck laser pipe cutting machine can meet the machining requirements of a long pipe and a heavy pipe.

Inventors:
MAI YUQIANG (CN)
CHANG YONG (CN)
Application Number:
PCT/CN2020/073262
Publication Date:
May 14, 2021
Filing Date:
January 20, 2020
Export Citation:
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Assignee:
FOSHAN BEYOND LASER TECH CO LTD (CN)
International Classes:
B23K26/38; B23K26/70; B23K101/06
Domestic Patent References:
WO1997038816A21997-10-23
Foreign References:
CN109848585A2019-06-07
CN109079354A2018-12-25
CN208374511U2019-01-15
CN201871873U2011-06-22
CN209407697U2019-09-20
CN108406102A2018-08-17
JP5709593B22015-04-30
Attorney, Agent or Firm:
GUANGZHOU SHENGLIHUA IP AGENT LTD (CN)
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