CN115835933B - 激光加工方法 - Google Patents

激光加工方法 Download PDF

Info

Publication number
CN115835933B
CN115835933B CN202080102754.1A CN202080102754A CN115835933B CN 115835933 B CN115835933 B CN 115835933B CN 202080102754 A CN202080102754 A CN 202080102754A CN 115835933 B CN115835933 B CN 115835933B
Authority
CN
China
Prior art keywords
spot
laser
workpiece
processing
spots
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202080102754.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN115835933A (zh
Inventor
八木崇弘
加贺慎一
渡部裕二郎
奥田刚久
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primetals Technologies Japan Ltd
Original Assignee
Primetals Technologies Japan Ltd
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 Primetals Technologies Japan Ltd filed Critical Primetals Technologies Japan Ltd
Publication of CN115835933A publication Critical patent/CN115835933A/zh
Application granted granted Critical
Publication of CN115835933B publication Critical patent/CN115835933B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B23K26/20—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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multi-focusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multi-focusing 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
    • B23K26/02—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. multi-focusing
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
CN202080102754.1A 2020-09-10 2020-09-10 激光加工方法 Active CN115835933B (zh)

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 (2)

Publication Number Publication Date
CN115835933A CN115835933A (zh) 2023-03-21
CN115835933B true CN115835933B (zh) 2025-06-13

Family

ID=80631820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080102754.1A Active CN115835933B (zh) 2020-09-10 2020-09-10 激光加工方法

Country Status (6)

Country Link
US (1) US20230321755A1 (https=)
EP (1) EP4183514B1 (https=)
JP (1) JP7502444B2 (https=)
KR (1) KR102828071B1 (https=)
CN (1) CN115835933B (https=)
WO (1) WO2022054211A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018159857A1 (ja) * 2017-03-03 2018-09-07 古河電気工業株式会社 溶接方法および溶接装置
DE102024110070A1 (de) * 2024-04-11 2025-10-16 TRUMPF Laser- und Systemtechnik SE Verfahren zum verschweissen von mindestens zwei bauteilen sowie laserschweissvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2013052445A (ja) * 2012-12-10 2013-03-21 Japan Transport Engineering Co レーザ溶接方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116194U (https=) * 1987-01-22 1988-07-27
JP2000271773A (ja) 1999-03-29 2000-10-03 Sumitomo Heavy Ind Ltd レーザ出射光学系
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
JP2012210660A (ja) * 2012-07-23 2012-11-01 Sumitomo Metal Ind Ltd レーザ溶接方法およびレーザ溶接装置
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
JP2014121715A (ja) 2012-12-20 2014-07-03 Toyota Motor Corp レーザー溶接方法
CN103774137A (zh) * 2014-01-17 2014-05-07 中国科学院半导体研究所 采用多激光器进行激光熔覆的方法
WO2018159857A1 (ja) * 2017-03-03 2018-09-07 古河電気工業株式会社 溶接方法および溶接装置
CN107214420B (zh) * 2017-07-14 2018-11-09 中国科学院微电子研究所 一种激光加工晶圆的方法及装置
JP6845170B2 (ja) * 2018-03-13 2021-03-17 株式会社東芝 レーザ加工方法
CN112601630B (zh) * 2018-09-05 2022-12-23 古河电气工业株式会社 焊接方法及焊接装置
DE102018219280A1 (de) 2018-11-12 2020-05-14 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum spritzerfreien Schweißen, insbesondere mit einem Festkörperlaser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2013052445A (ja) * 2012-12-10 2013-03-21 Japan Transport Engineering Co レーザ溶接方法

Also Published As

Publication number Publication date
EP4183514C0 (en) 2024-11-06
US20230321755A1 (en) 2023-10-12
EP4183514B1 (en) 2024-11-06
WO2022054211A1 (ja) 2022-03-17
KR102828071B1 (ko) 2025-07-01
JP7502444B2 (ja) 2024-06-18
EP4183514A4 (en) 2023-09-06
CN115835933A (zh) 2023-03-21
JPWO2022054211A1 (https=) 2022-03-17
EP4183514A1 (en) 2023-05-24
KR20230011429A (ko) 2023-01-20

Similar Documents

Publication Publication Date Title
US20230030159A1 (en) Methods and laser welding devices for deep welding a workpiece
CA3026330C (en) Laser processing apparatus and method
JP6698701B2 (ja) レーザー加工装置および方法ならびにその光学部品
KR102675688B1 (ko) 레이저 절단 방법 및 레이저 절단 시스템
US12115594B2 (en) Welding method and welding apparatus
CN110402179A (zh) 焊接方法及焊接装置
CN115835933B (zh) 激光加工方法
CN112969547A (zh) 尤其用固体激光器无飞溅地焊接的方法
JP2004358521A (ja) レーザ熱加工装置、レーザ熱加工方法
US20220088703A1 (en) Welding method and welding apparatus
JP7827713B2 (ja) レーザ溶接の過程におけるビーム成形システム
JP2017173371A (ja) 光ファイバを用いたレーザ加工機用レーザ光伝送装置
JP7246922B2 (ja) 溶接装置
CN116583376A (zh) 借助在多芯光纤中引导的激光射束进行激光切割的方法和设备及相关计算机程序产品
JP7267502B2 (ja) 溶接方法および溶接装置
JP2020138204A (ja) レーザ加工方法およびレーザ加工装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant