KR20230011429A - 레이저 가공 방법 - Google Patents

레이저 가공 방법 Download PDF

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Publication number
KR20230011429A
KR20230011429A KR1020227045052A KR20227045052A KR20230011429A KR 20230011429 A KR20230011429 A KR 20230011429A KR 1020227045052 A KR1020227045052 A KR 1020227045052A KR 20227045052 A KR20227045052 A KR 20227045052A KR 20230011429 A KR20230011429 A KR 20230011429A
Authority
KR
South Korea
Prior art keywords
spot
laser
workpiece
processing
spots
Prior art date
Application number
KR1020227045052A
Other languages
English (en)
Korean (ko)
Inventor
다카히로 야기
신이치 가가
유지로 와타나베
다케히사 오쿠다
Original Assignee
프리메탈스 테크놀로지스 재팬 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 프리메탈스 테크놀로지스 재팬 가부시키가이샤 filed Critical 프리메탈스 테크놀로지스 재팬 가부시키가이샤
Publication of KR20230011429A publication Critical patent/KR20230011429A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/22—Spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626—Energy control of the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
KR1020227045052A 2020-09-10 2020-09-10 레이저 가공 방법 KR20230011429A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/034367 WO2022054211A1 (ja) 2020-09-10 2020-09-10 レーザ加工方法

Publications (1)

Publication Number Publication Date
KR20230011429A true KR20230011429A (ko) 2023-01-20

Family

ID=80631820

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227045052A KR20230011429A (ko) 2020-09-10 2020-09-10 레이저 가공 방법

Country Status (6)

Country Link
US (1) US20230321755A1 (US07655688-20100202-C00086.png)
EP (1) EP4183514A4 (US07655688-20100202-C00086.png)
JP (1) JP7502444B2 (US07655688-20100202-C00086.png)
KR (1) KR20230011429A (US07655688-20100202-C00086.png)
CN (1) CN115835933A (US07655688-20100202-C00086.png)
WO (1) WO2022054211A1 (US07655688-20100202-C00086.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000271773A (ja) 1999-03-29 2000-10-03 Sumitomo Heavy Ind Ltd レーザ出射光学系

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116194U (US07655688-20100202-C00086.png) * 1987-01-22 1988-07-27
JP2002219590A (ja) * 2001-01-26 2002-08-06 Nippon Steel Corp 亜鉛めっき鋼板の重ねレーザー溶接方法
JP4102092B2 (ja) * 2002-04-01 2008-06-18 新日本製鐵株式会社 レーザ溶接方法
US6972390B2 (en) * 2004-03-04 2005-12-06 Honeywell International, Inc. Multi-laser beam welding high strength superalloys
JP5338511B2 (ja) 2008-06-23 2013-11-13 Ｊｆｅスチール株式会社 レーザ溶接鋼管の製造方法
CN103056523A (zh) * 2012-11-29 2013-04-24 中国航空工业集团公司北京航空制造工程研究所 一种多光束激光焊接方法
JP2013052445A (ja) * 2012-12-10 2013-03-21 Japan Transport Engineering Co レーザ溶接方法
JP2014121715A (ja) 2012-12-20 2014-07-03 Toyota Motor Corp レーザー溶接方法
WO2020050379A1 (ja) * 2018-09-05 2020-03-12 古河電気工業株式会社 溶接方法および溶接装置
DE102018219280A1 (de) 2018-11-12 2020-05-14 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum spritzerfreien Schweißen, insbesondere mit einem Festkörperlaser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000271773A (ja) 1999-03-29 2000-10-03 Sumitomo Heavy Ind Ltd レーザ出射光学系

Also Published As

Publication number Publication date
CN115835933A (zh) 2023-03-21
WO2022054211A1 (ja) 2022-03-17
EP4183514A4 (en) 2023-09-06
JPWO2022054211A1 (US07655688-20100202-C00086.png) 2022-03-17
EP4183514A1 (en) 2023-05-24
US20230321755A1 (en) 2023-10-12
JP7502444B2 (ja) 2024-06-18

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