CA2908424C - Welded portion inspection apparatus and inspection method thereof - Google Patents

Welded portion inspection apparatus and inspection method thereof Download PDF

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Publication number
CA2908424C
CA2908424C CA2908424A CA2908424A CA2908424C CA 2908424 C CA2908424 C CA 2908424C CA 2908424 A CA2908424 A CA 2908424A CA 2908424 A CA2908424 A CA 2908424A CA 2908424 C CA2908424 C CA 2908424C
Authority
CA
Canada
Prior art keywords
welding
laser beam
inspection
workpieces
welded portion
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.)
Expired - Fee Related
Application number
CA2908424A
Other languages
English (en)
French (fr)
Other versions
CA2908424A1 (en
Inventor
Hiroomi Kobayashi
Masashi Furukawa
Keisuke Uchida
Yoshinori Shibata
Atsushi Kawakita
Hiroaki Kishi
Eiji AKAMATSU
Yuta IWAMOTO
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CA2908424A1 publication Critical patent/CA2908424A1/en
Application granted granted Critical
Publication of CA2908424C publication Critical patent/CA2908424C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • 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
    • B23K26/08—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
    • B23K26/22—Spot welding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Laser Beam Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Quality & Reliability (AREA)
CA2908424A 2013-03-29 2014-03-28 Welded portion inspection apparatus and inspection method thereof Expired - Fee Related CA2908424C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013073202A JP5947740B2 (ja) 2013-03-29 2013-03-29 溶接部の検査装置とその検査方法
JP2013-073202 2013-03-29
PCT/IB2014/000451 WO2014155191A2 (en) 2013-03-29 2014-03-28 Welded portion inspection apparatus and inspection method thereof

Publications (2)

Publication Number Publication Date
CA2908424A1 CA2908424A1 (en) 2014-10-02
CA2908424C true CA2908424C (en) 2017-06-20

Family

ID=50489352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2908424A Expired - Fee Related CA2908424C (en) 2013-03-29 2014-03-28 Welded portion inspection apparatus and inspection method thereof

Country Status (13)

Country Link
US (1) US9506862B2 (enExample)
EP (1) EP2978560B1 (enExample)
JP (1) JP5947740B2 (enExample)
KR (1) KR101731750B1 (enExample)
CN (1) CN105102173B (enExample)
BR (1) BR112015024617A2 (enExample)
CA (1) CA2908424C (enExample)
ES (1) ES2727634T3 (enExample)
MX (1) MX347097B (enExample)
RU (1) RU2635588C2 (enExample)
TR (1) TR201907253T4 (enExample)
WO (1) WO2014155191A2 (enExample)
ZA (1) ZA201507198B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5842851B2 (ja) 2013-03-29 2016-01-13 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
JP5947741B2 (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
JP5849985B2 (ja) 2013-04-15 2016-02-03 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
EP3404404A4 (en) * 2016-01-14 2019-01-09 Nissan Motor Co., Ltd. METHOD FOR DETECTING A HOLE IN A LASER WELDED PART AND LASER WELDING DEVICE
CN105458459B (zh) * 2016-01-15 2017-05-17 兰州理工大学 一种检测脉冲钨极氩弧焊熔池振荡频率的方法及装置
JP6885088B2 (ja) * 2016-02-29 2021-06-09 日本製鉄株式会社 溶接継手を有する鋼部材及びその製造方法
DE102016204577B4 (de) * 2016-03-18 2019-07-11 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zur Bestimmung der Qualität einer Schweißnaht sowie dazugehörige Verfahren zur Optimierung und Regelung von Fertigungsparametern
JP6500831B2 (ja) * 2016-05-11 2019-04-17 トヨタ自動車株式会社 溶接判定装置
JP6729192B2 (ja) * 2016-08-31 2020-07-22 日本製鉄株式会社 溶接継手及びその製造方法
JP6524992B2 (ja) * 2016-12-22 2019-06-05 トヨタ自動車株式会社 レーザ溶接方法およびレーザ溶接装置
DE112017006781B4 (de) * 2017-02-09 2025-07-24 GM Global Technology Operations LLC Verfahren zum laserverschweissen von zwei oder mehreren leichtmetallwerkstücken
JP6579400B2 (ja) * 2017-10-26 2019-09-25 パナソニックＩｐマネジメント株式会社 レーザ溶接装置及びレーザ溶接方法
JP7063083B2 (ja) * 2018-04-25 2022-05-09 トヨタ自動車株式会社 レーザ溶接方法
US11400544B2 (en) 2018-06-08 2022-08-02 Hewlett-Packard Development Company, L.P. Selective laser melting (SLM) additive manufacturing
JP7121911B2 (ja) * 2019-01-29 2022-08-19 トヨタ自動車株式会社 溶接品質検査方法および溶接品質検査装置
CN110095416B (zh) * 2019-04-29 2021-10-08 西北核技术研究所 一种金属熔池激光吸收率分布在线测量系统和方法
JP6835151B2 (ja) * 2019-06-28 2021-02-24 株式会社安川電機 評価装置、評価方法、評価システムおよび評価プログラム
DE112020003796T8 (de) * 2019-08-06 2022-06-30 Panasonic Intellectual Property Management Co., Ltd. Lasersysteme mit zwei Wellenlängen und Materialbearbeitung unter Verwendung solcher Systeme
JP6751902B2 (ja) * 2019-08-14 2020-09-09 パナソニックＩｐマネジメント株式会社 レーザ溶接装置及びレーザ溶接方法
KR102235761B1 (ko) * 2019-12-31 2021-04-02 한국과학기술원 3d 프린팅 공정의 펨토초 레이저 기반 초음파 계측 장치 및 이를 구비한 3d 프린팅 시스템
CN111380872B (zh) * 2020-03-18 2022-12-09 深圳科瑞技术股份有限公司 终端中框的等距轨迹规划方法、系统及控制器
JP7696107B2 (ja) * 2020-06-29 2025-06-20 パナソニックＩｐマネジメント株式会社 レーザ溶接装置およびレーザ溶接方法
JP7539084B2 (ja) * 2020-11-24 2024-08-23 パナソニックＩｐマネジメント株式会社 レーザ加工システム及び治具
JP7542422B2 (ja) * 2020-12-11 2024-08-30 株式会社東芝 溶接状態の検出方法、および溶接装置
WO2022181061A1 (ja) * 2021-02-25 2022-09-01 パナソニックＩｐマネジメント株式会社 推定モデル生成装置および加工状態推定装置
US11747241B2 (en) * 2021-03-01 2023-09-05 Saudi Arabian Oil Company Method of testing longitudinal submerged arc welded pipe susceptibility through-thickness hydrogen cracking
DE102021122892A1 (de) * 2021-09-03 2023-03-09 Te Connectivity Germany Gmbh Mit einem Fenster zum Laserschweißen versehenes Halbfabrikat zur Herstellung eines elektrischen Kontaktelements sowie Verfahren zur Herstellung eines elektrischen Kontaktelements und elektrisches Kontaktelement

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547757B1 (fr) 1983-06-27 1986-10-17 Sciaky Sa Procede et installation de soudage par point a faisceau laser
JP2798218B2 (ja) * 1990-01-08 1998-09-17 三菱重工業株式会社 レーザ溶接モニタリング装置
US5681490A (en) * 1995-09-18 1997-10-28 Chang; Dale U. Laser weld quality monitoring system
US5651903A (en) * 1995-10-12 1997-07-29 Trw Inc. Method and apparatus for evaluating laser welding
RU2155653C2 (ru) * 1998-06-08 2000-09-10 Курский государственный технический университет Видеосенсорное устройство
DE19852302A1 (de) * 1998-11-12 2000-05-25 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Bearbeiten von Werkstücken mit Hochenergiestrahlung
JP3154177B2 (ja) 1998-11-19 2001-04-09 住友重機械工業株式会社 レーザ溶接の溶接状態判定方法および溶接状態判定装置
DE19957163C1 (de) * 1999-11-27 2001-08-09 Thyssenkrupp Stahl Ag Verfahren und Vorrichtung zur Qualitätskontrolle der Naht an mit einem Laser stumpf geschweißten Blechen oder Bändern
FR2811427B1 (fr) 2000-07-06 2002-10-25 Aerospatiale Matra Ccr Procede de detection et d'identification de defauts dans un cordon de soudure realise par faisceau laser
DE10103255B4 (de) * 2001-01-25 2004-12-30 Robert Bosch Gmbh Verfahren zur automatischen Beurteilung von Laserbearbeitungsprozessen
DE10120251B4 (de) * 2001-04-25 2006-03-23 Precitec Kg Verfahren und Sensorvorrichtung zur Überwachung eines an einem Werkstück durchzuführenden Laserbearbeitungsvorgangs sowie Laserbearbeitungskopf mit einer derartigen Sensorvorrichtung
CN1907633B (zh) * 2001-10-16 2012-09-26 株式会社片冈制作所 激光加工装置
SE521787C2 (sv) * 2002-04-05 2003-12-09 Volvo Aero Corp Anordning och förfarande för kontroll av ett svetsområde, inrättning och förfarande för styrning av en svetsoperation, datorprogram och datorprogramprodukt
JP4026404B2 (ja) * 2002-05-02 2007-12-26 日産自動車株式会社 レーザー溶接部の品質モニタリング方法およびその装置
JP4688423B2 (ja) 2004-02-27 2011-05-25 独立行政法人物質・材料研究機構 レーザ溶接方法
JP2007098464A (ja) * 2005-10-07 2007-04-19 Nissan Motor Co Ltd レーザー加工ロボット制御装置、レーザー加工ロボット制御方法およびレーザー加工ロボット制御プログラム
JP4818029B2 (ja) 2006-08-29 2011-11-16 東急車輛製造株式会社 レーザ溶接評価方法
JP2008087056A (ja) 2006-10-03 2008-04-17 Toyota Motor Corp レーザ溶接品質判定システムおよび品質判定方法
JP2008272767A (ja) 2007-04-26 2008-11-13 Kanto Auto Works Ltd レーザ溶接装置及びレーザ溶接の品質管理方法
US8592715B2 (en) * 2008-11-27 2013-11-26 Panasonic Corporation Hybrid welding method and hybrid welding apparatus
US8506872B2 (en) * 2009-05-29 2013-08-13 Stanley Electric Co., Ltd. Method for manufacturing resin mold assembly
JP5609595B2 (ja) * 2010-12-01 2014-10-22 トヨタ自動車株式会社 レーザ溶接方法
JP5902400B2 (ja) * 2011-04-26 2016-04-13 トヨタ自動車株式会社 レーザ溶接装置、レーザ溶接方法、鋼板積層体の製造方法及び積層体のレーザ溶接による溶接構造
JP5947741B2 (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

Also Published As

Publication number Publication date
US20160061727A1 (en) 2016-03-03
CN105102173B (zh) 2016-11-30
WO2014155191A3 (en) 2014-12-04
ES2727634T3 (es) 2019-10-17
JP2014195822A (ja) 2014-10-16
JP5947740B2 (ja) 2016-07-06
KR20150119961A (ko) 2015-10-26
BR112015024617A2 (pt) 2017-07-18
EP2978560A2 (en) 2016-02-03
WO2014155191A2 (en) 2014-10-02
CA2908424A1 (en) 2014-10-02
KR101731750B1 (ko) 2017-04-28
RU2635588C2 (ru) 2017-11-14
MX347097B (es) 2017-04-12
EP2978560B1 (en) 2019-04-24
WO2014155191A8 (en) 2015-07-23
US9506862B2 (en) 2016-11-29
CN105102173A (zh) 2015-11-25
RU2015140714A (ru) 2017-05-05
MX2015013690A (es) 2016-02-26
TR201907253T4 (tr) 2019-06-21
ZA201507198B (en) 2016-12-21

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EEER Examination request

Effective date: 20150929

MKLA Lapsed

Effective date: 20220301

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Effective date: 20200831