JP7791306B2 - レーザ溶接方法、および回転電機の製造方法 - Google Patents

レーザ溶接方法、および回転電機の製造方法

Info

Publication number
JP7791306B2
JP7791306B2 JP2024507256A JP2024507256A JP7791306B2 JP 7791306 B2 JP7791306 B2 JP 7791306B2 JP 2024507256 A JP2024507256 A JP 2024507256A JP 2024507256 A JP2024507256 A JP 2024507256A JP 7791306 B2 JP7791306 B2 JP 7791306B2
Authority
JP
Japan
Prior art keywords
movement path
laser light
linear member
irradiation
laser
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
JP2024507256A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023175724A1 (https=
JPWO2023175724A5 (https=
Inventor
昌和 黄川田
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.)
Toshiba Corp
Toshiba Industrial Products and Systems Corp
Original Assignee
Toshiba Corp
Toshiba Industrial Products and Systems Corp
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 Toshiba Corp, Toshiba Industrial Products and Systems Corp filed Critical Toshiba Corp
Publication of JPWO2023175724A1 publication Critical patent/JPWO2023175724A1/ja
Publication of JPWO2023175724A5 publication Critical patent/JPWO2023175724A5/ja
Application granted granted Critical
Publication of JP7791306B2 publication Critical patent/JP7791306B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/082Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/21Bonding by welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/21Bonding by welding
    • B23K26/22Spot welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/08Non-ferrous metals or alloys
    • B23K2103/12Copper or alloys thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP2024507256A 2022-03-15 2022-03-15 レーザ溶接方法、および回転電機の製造方法 Active JP7791306B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/011641 WO2023175724A1 (ja) 2022-03-15 2022-03-15 レーザ溶接方法、および回転電機の製造方法

Publications (3)

Publication Number Publication Date
JPWO2023175724A1 JPWO2023175724A1 (https=) 2023-09-21
JPWO2023175724A5 JPWO2023175724A5 (https=) 2024-10-28
JP7791306B2 true JP7791306B2 (ja) 2025-12-23

Family

ID=88022498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024507256A Active JP7791306B2 (ja) 2022-03-15 2022-03-15 レーザ溶接方法、および回転電機の製造方法

Country Status (5)

Country Link
US (1) US20240416452A1 (https=)
JP (1) JP7791306B2 (https=)
CN (1) CN118829509A (https=)
DE (1) DE112022006862T5 (https=)
WO (1) WO2023175724A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7579941B1 (ja) * 2023-10-02 2024-11-08 株式会社アマダ レーザ溶接機及び平角線のレーザ溶接方法
JP7844522B2 (ja) * 2024-02-14 2026-04-13 本田技研工業株式会社 導体接合方法
CN118650286B (zh) * 2024-08-08 2025-08-01 苏州卡门哈斯激光技术有限责任公司 一种扁铜线电机定子绕组激光跳焊方法
JP7847190B1 (ja) * 2024-10-23 2026-04-16 株式会社アマダ レーザ溶接機及びレーザ溶接方法

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012043714A (ja) 2010-08-20 2012-03-01 Toshiba Corp 溶接方法、電池並びに組電池の製造方法、および、電池
JP2013222625A (ja) 2012-04-17 2013-10-28 Furukawa Electric Co Ltd:The ワイヤハーネスおよびワイヤハーネスの製造方法
WO2014050330A1 (ja) 2012-09-27 2014-04-03 株式会社Gsユアサ 蓄電装置及び溶接方法
JP2018020340A (ja) 2016-08-02 2018-02-08 トヨタ自動車株式会社 平角線のレーザ溶接方法
WO2019111959A1 (ja) 2017-12-05 2019-06-13 古河電気工業株式会社 機能性部材及びその製造方法
JP2019089097A (ja) 2017-11-14 2019-06-13 トヨタ自動車株式会社 平角線のレーザ溶接方法
WO2019159737A1 (ja) 2018-02-19 2019-08-22 株式会社小田原エンジニアリング レーザ溶接方法及びレーザ溶接システム
JP2019181506A (ja) 2018-04-09 2019-10-24 トヨタ自動車株式会社 平角線のレーザ溶接方法
US20200067388A1 (en) 2016-11-15 2020-02-27 Robert Bosch Gmbh Laser welding method for stator
JP2020040103A (ja) 2018-09-12 2020-03-19 トヨタ自動車株式会社 コイル線のレーザ溶接方法
JP2020142257A (ja) 2019-03-05 2020-09-10 本田技研工業株式会社 レーザ溶接方法、レーザ溶接装置及び回転電機の製造方法
JP2021044890A (ja) 2019-09-09 2021-03-18 トヨタ自動車株式会社 導線の接合方法
JP2021093832A (ja) 2019-12-10 2021-06-17 日立Astemo株式会社 コイル及びコイルの製造方法
WO2022028879A1 (de) 2020-08-05 2022-02-10 Precitec Gmbh & Co. Kg VERFAHREN ZUM LASERSCHWEIßEN VON ELEKTRODEN
US20220048137A1 (en) 2020-08-14 2022-02-17 Corelase Oy Laser welding of metal pin pairs with time-dependent scan pattern and energy input

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012043714A (ja) 2010-08-20 2012-03-01 Toshiba Corp 溶接方法、電池並びに組電池の製造方法、および、電池
JP2013222625A (ja) 2012-04-17 2013-10-28 Furukawa Electric Co Ltd:The ワイヤハーネスおよびワイヤハーネスの製造方法
WO2014050330A1 (ja) 2012-09-27 2014-04-03 株式会社Gsユアサ 蓄電装置及び溶接方法
JP2018020340A (ja) 2016-08-02 2018-02-08 トヨタ自動車株式会社 平角線のレーザ溶接方法
US20200067388A1 (en) 2016-11-15 2020-02-27 Robert Bosch Gmbh Laser welding method for stator
JP2019089097A (ja) 2017-11-14 2019-06-13 トヨタ自動車株式会社 平角線のレーザ溶接方法
WO2019111959A1 (ja) 2017-12-05 2019-06-13 古河電気工業株式会社 機能性部材及びその製造方法
WO2019159737A1 (ja) 2018-02-19 2019-08-22 株式会社小田原エンジニアリング レーザ溶接方法及びレーザ溶接システム
JP2019181506A (ja) 2018-04-09 2019-10-24 トヨタ自動車株式会社 平角線のレーザ溶接方法
JP2020040103A (ja) 2018-09-12 2020-03-19 トヨタ自動車株式会社 コイル線のレーザ溶接方法
JP2020142257A (ja) 2019-03-05 2020-09-10 本田技研工業株式会社 レーザ溶接方法、レーザ溶接装置及び回転電機の製造方法
JP2021044890A (ja) 2019-09-09 2021-03-18 トヨタ自動車株式会社 導線の接合方法
JP2021093832A (ja) 2019-12-10 2021-06-17 日立Astemo株式会社 コイル及びコイルの製造方法
WO2022028879A1 (de) 2020-08-05 2022-02-10 Precitec Gmbh & Co. Kg VERFAHREN ZUM LASERSCHWEIßEN VON ELEKTRODEN
US20220048137A1 (en) 2020-08-14 2022-02-17 Corelase Oy Laser welding of metal pin pairs with time-dependent scan pattern and energy input

Also Published As

Publication number Publication date
WO2023175724A1 (ja) 2023-09-21
CN118829509A (zh) 2024-10-22
JPWO2023175724A1 (https=) 2023-09-21
DE112022006862T5 (de) 2025-01-09
US20240416452A1 (en) 2024-12-19

Similar Documents

Publication Publication Date Title
JP7791306B2 (ja) レーザ溶接方法、および回転電機の製造方法
JP6609596B2 (ja) 回転電機のステータ
JP6848131B1 (ja) 固定子および固定子の製造方法
JP6674588B1 (ja) 銅を含む部材の溶接方法、および回転電機の製造方法
US11031852B2 (en) Manufacturing method of stator, stator, and bending process machine
US20190280542A1 (en) Stator of electric rotary machine
JP6513219B2 (ja) 回転電機の電機子
JP7166109B2 (ja) 回転電機の固定子
JP2020114062A (ja) 回転電機の固定子およびその製造方法
JP6590872B2 (ja) 回転電機のステータの製造方法
CN112510934A (zh) 用于制造定子的装置和方法
JP2019122187A (ja) 回転電機のステータコイル
JP6848129B1 (ja) 固定子の製造方法および固定子の製造装置
JP7646681B2 (ja) 溶接治具、および回転電機の製造方法
US10910931B2 (en) Method of manufacturing divided cores for a stator
WO2024201697A1 (ja) 回転電機の製造方法、および溶接治具セット
US20260108986A1 (en) Laser welding method and method for manufacturing rotary electrical machine
JP6922118B2 (ja) 固定子の製造方法
JP7771021B2 (ja) ステータの製造方法およびステータの製造装置
JP7705001B2 (ja) レーザ除去方法、回転電機の製造方法、およびレーザ除去装置
JP2015233414A (ja) 回転電機用ステータ及びその製造方法
US20260112952A1 (en) Method for producing rotary electrical machine, and rotary electrical machine
JP7445914B2 (ja) 巻枠部材及びそれを備えた固定子、モータ、巻枠部材の製造方法
JP7814662B2 (ja) 回転電機用ステータ及び回転電機
WO2017208387A1 (ja) 回転電機

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240821

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240821

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20250602

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250619

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250804

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250825

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251021

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251211

R150 Certificate of patent or registration of utility model

Ref document number: 7791306

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150