JP7054265B2 - レーザ溶接方法及びレーザ溶接システム - Google Patents

レーザ溶接方法及びレーザ溶接システム Download PDF

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Publication number
JP7054265B2
JP7054265B2 JP2020500400A JP2020500400A JP7054265B2 JP 7054265 B2 JP7054265 B2 JP 7054265B2 JP 2020500400 A JP2020500400 A JP 2020500400A JP 2020500400 A JP2020500400 A JP 2020500400A JP 7054265 B2 JP7054265 B2 JP 7054265B2
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tip
laser beam
laser
core
pattern
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Japanese (ja)
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JPWO2019159737A1 (ja
JPWO2019159737A5 (https=
Inventor
雄志 西川
亮成 鈴木
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Odawara Engineering Co Ltd
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Odawara Engineering Co Ltd
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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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP2020500400A 2018-02-19 2019-02-04 レーザ溶接方法及びレーザ溶接システム Active JP7054265B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018027421 2018-02-19
JP2018027421 2018-02-19
PCT/JP2019/003832 WO2019159737A1 (ja) 2018-02-19 2019-02-04 レーザ溶接方法及びレーザ溶接システム

Publications (3)

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JPWO2019159737A1 JPWO2019159737A1 (ja) 2021-02-25
JPWO2019159737A5 JPWO2019159737A5 (https=) 2022-02-15
JP7054265B2 true JP7054265B2 (ja) 2022-04-13

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JP2020500400A Active JP7054265B2 (ja) 2018-02-19 2019-02-04 レーザ溶接方法及びレーザ溶接システム

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JP (1) JP7054265B2 (https=)
WO (1) WO2019159737A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2639192A (en) * 2024-03-07 2025-09-17 Jaguar Land Rover Ltd Laser welding method

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DE112020004995T5 (de) * 2019-11-20 2022-06-30 Hitachi Astemo, Ltd. Verfahren zum herstellen des stators einer rotierenden elektrischen maschine, stator einer rotierenden elektrischen maschine und rotierende elektrische maschine
JP7193442B2 (ja) * 2019-12-10 2022-12-20 日立Astemo株式会社 コイル及びコイルの製造方法
JP7460403B2 (ja) * 2020-03-12 2024-04-02 株式会社アイシン 回転電機用ステータ製造方法
EP4120524A4 (en) * 2020-03-12 2023-08-23 Aisin Corporation Method for manufacturing stator for rotary electric machine
JP7222945B2 (ja) * 2020-03-12 2023-02-15 株式会社アイシン 回転電機用ステータ製造方法
US12330235B2 (en) 2020-08-14 2025-06-17 Corelase Oy Laser welding of metal pin pairs with time-dependent scan pattern and energy input
WO2022085669A1 (ja) * 2020-10-20 2022-04-28 古河電気工業株式会社 レーザ溶接方法およびレーザ溶接装置
JP7585464B2 (ja) * 2021-04-02 2024-11-18 古河電気工業株式会社 レーザ溶接方法およびレーザ溶接装置
JP7512950B2 (ja) * 2021-05-18 2024-07-09 トヨタ自動車株式会社 レーザ溶接方法
JP7665419B2 (ja) * 2021-05-28 2025-04-21 古河電気工業株式会社 レーザ溶接方法
WO2023281930A1 (ja) * 2021-07-08 2023-01-12 パナソニックＩｐマネジメント株式会社 レーザ溶接装置、レーザ溶接方法及び回転電機の製造方法
JP2023017570A (ja) * 2021-07-26 2023-02-07 株式会社デンソー 固定子、及び固定子の製造方法
JP7694241B2 (ja) * 2021-08-03 2025-06-18 株式会社デンソー 固定子
EP4160875A1 (de) 2021-10-01 2023-04-05 Valeo eAutomotive Germany GmbH Formleiter für eine wicklung eines aktivteils einer rotierenden elektrischen maschine, aktivteil für eine rotierende elektrische maschine und zugehöriges herstellungsverfahren
EP4160874A1 (de) 2021-10-01 2023-04-05 Valeo eAutomotive Germany GmbH Verfahren zur herstellung eines aktivteils für eine rotierende elektrische maschine, aktivteil für eine rotierende elektrische maschine und rotierende elektrische maschine
EP4159358A1 (de) 2021-10-01 2023-04-05 Valeo eAutomotive Germany GmbH Verfahren zur herstellung eines aktivteils für eine rotierende elektrische maschine, aktivteil für eine rotierende elektrische maschine und rotierende elektrische maschine
DE112022006862T5 (de) 2022-03-15 2025-01-09 Kabushiki Kaisha Toshiba Laserschweissverfahren und verfahren zur herstellung einer rotierenden elektrischen maschine
EP4566747A1 (en) 2022-08-03 2025-06-11 Furukawa Electric Co., Ltd. Coil welding device and welding method
CN115383303A (zh) * 2022-09-01 2022-11-25 深圳泰德激光技术股份有限公司 铜线焊接方法、设备及计算机可读存储介质
CN116833563A (zh) * 2023-07-21 2023-10-03 联合汽车电子有限公司 一种扁线电机定子焊接工艺
JP7844522B2 (ja) * 2024-02-14 2026-04-13 本田技研工業株式会社 導体接合方法
WO2025210992A1 (ja) * 2024-04-01 2025-10-09 三菱電機株式会社 回転電機および回転電機の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014205166A (ja) 2013-04-12 2014-10-30 日本車輌製造株式会社 レーザ溶接方法およびレーザ・アークハイブリッド溶接方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2743752B2 (ja) * 1993-01-14 1998-04-22 澁谷工業株式会社 レーザ加工装置
JP6390672B2 (ja) * 2016-08-02 2018-09-19 トヨタ自動車株式会社 平角線のレーザ溶接方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014205166A (ja) 2013-04-12 2014-10-30 日本車輌製造株式会社 レーザ溶接方法およびレーザ・アークハイブリッド溶接方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2639192A (en) * 2024-03-07 2025-09-17 Jaguar Land Rover Ltd Laser welding method

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WO2019159737A1 (ja) 2019-08-22

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