KR102764190B1 - 용접 방법 및 용접 장치 - Google Patents

용접 방법 및 용접 장치 Download PDF

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Publication number
KR102764190B1
KR102764190B1 KR1020227031856A KR20227031856A KR102764190B1 KR 102764190 B1 KR102764190 B1 KR 102764190B1 KR 1020227031856 A KR1020227031856 A KR 1020227031856A KR 20227031856 A KR20227031856 A KR 20227031856A KR 102764190 B1 KR102764190 B1 KR 102764190B1
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South Korea
Prior art keywords
sub
laser light
paragraph
beams
main
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KR1020227031856A
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English (en)
Korean (ko)
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KR20220134657A (ko
Inventor
게이고 마츠나가
다카시 가야하라
도모미치 야스오카
가즈키 다카다
다카시 시게마츠
Original Assignee
후루카와 덴키 고교 가부시키가이샤
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Publication of KR20220134657A publication Critical patent/KR20220134657A/ko
Application granted granted Critical
Publication of KR102764190B1 publication Critical patent/KR102764190B1/ko
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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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/02—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
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K26/073—Shaping the laser spot
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
KR1020227031856A 2020-03-16 2021-03-11 용접 방법 및 용접 장치 Active KR102764190B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020045780 2020-03-16
JPJP-P-2020-045780 2020-03-16
PCT/JP2021/009772 WO2021187311A1 (ja) 2020-03-16 2021-03-11 溶接方法および溶接装置

Publications (2)

Publication Number Publication Date
KR20220134657A KR20220134657A (ko) 2022-10-05
KR102764190B1 true KR102764190B1 (ko) 2025-02-07

Family

ID=77772073

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227031856A Active KR102764190B1 (ko) 2020-03-16 2021-03-11 용접 방법 및 용접 장치

Country Status (6)

Country Link
US (1) US20230001508A1 (https=)
EP (1) EP4122635A4 (https=)
JP (2) JPWO2021187311A1 (https=)
KR (1) KR102764190B1 (https=)
CN (1) CN115297990A (https=)
WO (1) WO2021187311A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114951995A (zh) * 2022-05-27 2022-08-30 深圳泰德激光技术股份有限公司 散热铜管焊接方法及散热铜管焊接设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019203367A1 (ja) * 2018-04-20 2019-10-24 古河電気工業株式会社 溶接方法および溶接装置
WO2020050335A1 (ja) * 2018-09-04 2020-03-12 古河電気工業株式会社 溶接方法および溶接装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2081728B1 (en) * 2006-10-30 2012-06-13 Flemming Ove Elholm Olsen Method and system for laser processing
CN101811229B (zh) * 2009-02-19 2013-12-25 株式会社日立高科技 激光加工方法、激光加工装置以及太阳能电池板制造方法
JP5799279B2 (ja) 2010-08-06 2015-10-21 株式会社高尾 弾球遊技機
JP5570396B2 (ja) * 2010-11-22 2014-08-13 パナソニック株式会社 溶接方法および溶接装置
CA3055275A1 (en) * 2017-03-03 2018-09-07 Furukawa Electric Co., Ltd. Welding method and welding apparatus
JP6863050B2 (ja) * 2017-04-28 2021-04-21 トヨタ自動車株式会社 レーザ溶接方法及びレーザ溶接装置
EP3848145B1 (en) * 2018-09-04 2024-12-25 Furukawa Electric Co., Ltd. Welding method and welding device
JP7366429B2 (ja) * 2018-09-05 2023-10-23 古河電気工業株式会社 溶接方法および溶接装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019203367A1 (ja) * 2018-04-20 2019-10-24 古河電気工業株式会社 溶接方法および溶接装置
WO2020050335A1 (ja) * 2018-09-04 2020-03-12 古河電気工業株式会社 溶接方法および溶接装置

Also Published As

Publication number Publication date
JP2024038423A (ja) 2024-03-19
CN115297990A (zh) 2022-11-04
EP4122635A4 (en) 2024-04-17
US20230001508A1 (en) 2023-01-05
JPWO2021187311A1 (https=) 2021-09-23
KR20220134657A (ko) 2022-10-05
EP4122635A1 (en) 2023-01-25
WO2021187311A1 (ja) 2021-09-23

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