JPWO2022004610A1 - - Google Patents

Info

Publication number
JPWO2022004610A1
JPWO2022004610A1 JP2022533966A JP2022533966A JPWO2022004610A1 JP WO2022004610 A1 JPWO2022004610 A1 JP WO2022004610A1 JP 2022533966 A JP2022533966 A JP 2022533966A JP 2022533966 A JP2022533966 A JP 2022533966A JP WO2022004610 A1 JPWO2022004610 A1 JP WO2022004610A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022533966A
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 filed Critical
Publication of JPWO2022004610A1 publication Critical patent/JPWO2022004610A1/ja
Pending legal-status Critical Current

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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring
    • 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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • B23K26/22—Spot welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Quality & Reliability (AREA)
  • Laser Beam Processing (AREA)
JP2022533966A 2020-06-29 2021-06-25 Pending JPWO2022004610A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020111720 2020-06-29
PCT/JP2021/024223 WO2022004610A1 (ja) 2020-06-29 2021-06-25 レーザ溶接装置およびレーザ溶接方法

Publications (1)

Publication Number Publication Date
JPWO2022004610A1 true JPWO2022004610A1 (ja) 2022-01-06

Family

ID=79316061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022533966A Pending JPWO2022004610A1 (ja) 2020-06-29 2021-06-25

Country Status (4)

Country Link
US (1) US20230121254A1 (ja)
EP (1) EP4173749A4 (ja)
JP (1) JPWO2022004610A1 (ja)
WO (1) WO2022004610A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4292749A1 (de) * 2022-06-15 2023-12-20 Fritz Stepper GmbH & Co. KG Laser-schweissvorrichtung und verfahren zur überwachung, mit einem laser-schweisskopf und einer überwachungseinrichtung
EP4321291A1 (de) * 2022-07-27 2024-02-14 Fritz Stepper GmbH & Co. KG Laser-schweissvorrichtung und verfahren zur überwachung, mit einem laser-schweisskopf und einer überwachungseinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03169494A (ja) * 1989-11-28 1991-07-23 Toshiba Corp 部材の溶接補修方法および部材の溶接補修装置
JPH0747471A (ja) * 1993-08-09 1995-02-21 Ishikawajima Harima Heavy Ind Co Ltd 溶接品質診断保証装置
JP4432282B2 (ja) * 2001-05-29 2010-03-17 株式会社デンソー レーザ溶接品質判定方法
JP4617324B2 (ja) * 2007-01-31 2011-01-26 東急車輛製造株式会社 レーザ溶接部形成方法
JP5947740B2 (ja) * 2013-03-29 2016-07-06 トヨタ自動車株式会社 溶接部の検査装置とその検査方法
WO2016032416A1 (en) 2014-08-25 2016-03-03 GM Global Technology Operations LLC Laser welding metal workpieces
JP2017177222A (ja) * 2016-03-28 2017-10-05 パナソニックＩｐマネジメント株式会社 レーザ溶接方法およびレーザ溶接装置
JP7312628B2 (ja) 2019-01-07 2023-07-21 住友ベークライト株式会社 ゴム組成物、およびゴム製品

Also Published As

Publication number Publication date
WO2022004610A1 (ja) 2022-01-06
EP4173749A1 (en) 2023-05-03
EP4173749A4 (en) 2024-01-31
US20230121254A1 (en) 2023-04-20

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231221