KR101731750B1 - 용접부 검사 장치와 그 검사 방법 - Google Patents

용접부 검사 장치와 그 검사 방법 Download PDF

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Publication number
KR101731750B1
KR101731750B1 KR1020157026788A KR20157026788A KR101731750B1 KR 101731750 B1 KR101731750 B1 KR 101731750B1 KR 1020157026788 A KR1020157026788 A KR 1020157026788A KR 20157026788 A KR20157026788 A KR 20157026788A KR 101731750 B1 KR101731750 B1 KR 101731750B1
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South Korea
Prior art keywords
welding
laser beam
inspection
locus
workpieces
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Expired - Fee Related
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KR1020157026788A
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English (en)
Korean (ko)
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KR20150119961A (ko
Inventor
히로오미 고바야시
마사시 후루카와
게이스케 우치다
요시노리 시바타
아츠시 가와키타
히로아키 기시
에이지 아카마츠
유타 이와모토
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도요타 지도샤（주）
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Publication of KR20150119961A publication Critical patent/KR20150119961A/ko
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    • 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
    • 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
    • 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

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  • 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)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (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)
KR1020157026788A 2013-03-29 2014-03-28 용접부 검사 장치와 그 검사 방법 Expired - Fee Related KR101731750B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2013-073202 2013-03-29
JP2013073202A JP5947740B2 (ja) 2013-03-29 2013-03-29 溶接部の検査装置とその検査方法
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
KR20150119961A KR20150119961A (ko) 2015-10-26
KR101731750B1 true KR101731750B1 (ko) 2017-04-28

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KR1020157026788A Expired - Fee Related KR101731750B1 (ko) 2013-03-29 2014-03-28 용접부 검사 장치와 그 검사 방법

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)

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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
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
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
KR101941417B1 (ko) * 2016-01-14 2019-01-22 닛산 지도우샤 가부시키가이샤 레이저 용접부에 있어서의 구멍 검출 방법 및 레이저 용접 장치
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
CN110392620B (zh) * 2017-02-09 2022-05-17 通用汽车环球科技运作有限责任公司 激光焊接包含表面氧化物涂层的轻金属工件的方法
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
WO2019236108A1 (en) * 2018-06-08 2019-12-12 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
JP7445879B2 (ja) * 2019-08-06 2024-03-08 パナソニックＩｐマネジメント株式会社 デュアル波長レーザシステム及びそのシステムを用いた材料加工
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
EP4173749B1 (en) * 2020-06-29 2025-03-12 Panasonic Intellectual Property Management Co., Ltd. Laser welding device and laser welding method
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
JP7641515B2 (ja) * 2021-02-25 2025-03-07 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

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JP2000153379A (ja) 1998-11-19 2000-06-06 Sumitomo Heavy Ind Ltd 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
US20040032597A1 (en) 2000-07-06 2004-02-19 Bruno Esmiller Method for detecting and identifying defects in a laser beam weld seam
JP2005238323A (ja) 2004-02-27 2005-09-08 National Institute For Materials Science レーザ溶接方法
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Publication number Priority date Publication date Assignee Title
JP2000153379A (ja) 1998-11-19 2000-06-06 Sumitomo Heavy Ind Ltd 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
US20040032597A1 (en) 2000-07-06 2004-02-19 Bruno Esmiller Method for detecting and identifying defects in a laser beam weld seam
JP2005238323A (ja) 2004-02-27 2005-09-08 National Institute For Materials Science レーザ溶接方法
JP2008055442A (ja) 2006-08-29 2008-03-13 Tokyu Car Corp レーザ溶接評価方法

Also Published As

Publication number Publication date
JP2014195822A (ja) 2014-10-16
US20160061727A1 (en) 2016-03-03
MX2015013690A (es) 2016-02-26
CA2908424A1 (en) 2014-10-02
CA2908424C (en) 2017-06-20
WO2014155191A8 (en) 2015-07-23
EP2978560A2 (en) 2016-02-03
KR20150119961A (ko) 2015-10-26
ZA201507198B (en) 2016-12-21
MX347097B (es) 2017-04-12
TR201907253T4 (tr) 2019-06-21
ES2727634T3 (es) 2019-10-17
WO2014155191A3 (en) 2014-12-04
CN105102173B (zh) 2016-11-30
JP5947740B2 (ja) 2016-07-06
RU2015140714A (ru) 2017-05-05
BR112015024617A2 (pt) 2017-07-18
CN105102173A (zh) 2015-11-25
RU2635588C2 (ru) 2017-11-14
EP2978560B1 (en) 2019-04-24
WO2014155191A2 (en) 2014-10-02
US9506862B2 (en) 2016-11-29

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