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FR2371685B1 - - Google Patents

Info

Publication number
FR2371685B1
FR2371685B1 FR7634574A FR7634574A FR2371685B1 FR 2371685 B1 FR2371685 B1 FR 2371685B1 FR 7634574 A FR7634574 A FR 7634574A FR 7634574 A FR7634574 A FR 7634574A FR 2371685 B1 FR2371685 B1 FR 2371685B1
Authority
FR
France
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
Application number
FR7634574A
Other versions
FR2371685A1 (fr
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR7634574A priority Critical patent/FR2371685A1/fr
Priority to SE7712319A priority patent/SE438618B/xx
Priority to US05/850,061 priority patent/US4168430A/en
Priority to GB47388/77A priority patent/GB1574392A/en
Priority to DE2751643A priority patent/DE2751643C3/de
Publication of FR2371685A1 publication Critical patent/FR2371685A1/fr
Application granted granted Critical
Publication of FR2371685B1 publication Critical patent/FR2371685B1/fr
Granted 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0066—Radiation pyrometry, e.g. infrared or optical thermometry for hot spots detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
    • G01J5/0018—Flames, plasma or welding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR7634574A 1976-11-17 1976-11-17 Procede et dispositif pour le controle de la qualite de points de soudure par resistance Granted FR2371685A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7634574A FR2371685A1 (fr) 1976-11-17 1976-11-17 Procede et dispositif pour le controle de la qualite de points de soudure par resistance
SE7712319A SE438618B (sv) 1976-11-17 1977-11-01 Forfarande for overvakning av elektriska motstandspunktsvetsar samt svetsapparat for att genomfora forfarandet
US05/850,061 US4168430A (en) 1976-11-17 1977-11-09 Process and apparatus for monitoring the quality of weld spots produced by resistance spot welding
GB47388/77A GB1574392A (en) 1976-11-17 1977-11-15 Process and apparatus for monitoring the quality of weld spots produced by resistance spot welding
DE2751643A DE2751643C3 (de) 1976-11-17 1977-11-17 Verfahren zur Überwachung von elektrischen Widerstands-Punktschweißungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634574A FR2371685A1 (fr) 1976-11-17 1976-11-17 Procede et dispositif pour le controle de la qualite de points de soudure par resistance

Publications (2)

Publication Number Publication Date
FR2371685A1 FR2371685A1 (fr) 1978-06-16
FR2371685B1 true FR2371685B1 (fr) 1979-04-06

Family

ID=9180004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634574A Granted FR2371685A1 (fr) 1976-11-17 1976-11-17 Procede et dispositif pour le controle de la qualite de points de soudure par resistance

Country Status (5)

Country Link
US (1) US4168430A (fr)
DE (1) DE2751643C3 (fr)
FR (1) FR2371685A1 (fr)
GB (1) GB1574392A (fr)
SE (1) SE438618B (fr)

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US4093844A (en) * 1976-09-14 1978-06-06 Arcair Company Arc length measurement and control by optical scanning
JPS5499754A (en) * 1978-01-25 1979-08-06 Hitachi Ltd Method and apparatus for automatic control of arc welding
US4305096A (en) * 1980-02-26 1981-12-08 Kabushiki Kaisha Komatsu Seisakusho Method of detecting weld lines
FR2480964A1 (fr) * 1980-04-18 1981-10-23 Vanzetti Infrared Computer Sys Procede et dispositif de commande automatique d'une soudeuse par points en fonction d'un controle des soudures pendant leur execution
US4330779A (en) * 1980-09-08 1982-05-18 The Bendix Corporation Display analyzer having angular degrees of freedom
US4365307A (en) * 1981-02-25 1982-12-21 Sumitomo Kinzoku Kogyo Kabushiki Gaisha Temperature pattern measuring device
US4413324A (en) * 1981-02-25 1983-11-01 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Temperature pattern measuring method and a device therefor
DE3107668C2 (de) * 1981-02-28 1986-10-23 Sumitomo Kinzoku Kogyo K.K., Osaka Temperaturmeßverfahren
US4468265A (en) * 1982-01-06 1984-08-28 Cosden Technology, Inc. Live tool inspection system for spinwelding machinery
US4410381A (en) * 1982-01-26 1983-10-18 Ford Motor Company Methods and apparatus for testing the quality of an ultrasonic weld in thermoplastic material
US4599506A (en) * 1984-12-05 1986-07-08 Westinghouse Electric Corp. Visual observation of welding operation
DE3523112A1 (de) * 1985-06-28 1987-01-08 Bayerische Motoren Werke Ag Vorrichtung zur guetepruefung einer widerstands-schweissverbindung
DE3604782A1 (de) * 1986-02-13 1987-08-20 Siemens Ag Vorrichtung zum pressschweissen paketierter metallfolien
US4724302A (en) * 1987-03-30 1988-02-09 General Electric Company Bead process control with profiler
US4849600A (en) * 1988-08-22 1989-07-18 General Electric Company Constant temperature welding method
US4920249A (en) * 1989-05-08 1990-04-24 General Electric Company Weld bead wetting angle detection and control
DE9113986U1 (de) * 1991-11-11 1992-04-16 Zevac Auslötsysteme GmbH, 3548 Arolsen Lötvorrichtung zum Ein- und Auslöten von elektrischen Bauelementen
US5250809A (en) * 1992-01-24 1993-10-05 Shuji Nakata Method and device for checking joint of electronic component
DE4311320A1 (de) * 1993-04-06 1994-10-13 Branson Ultraschall Verfahren und Vorrichtung zur Kontrolle der Schweißnahtqualität bei der Verbindung von Kunststoffteilen
DE4338449C2 (de) * 1993-11-11 1997-03-06 Siemens Ag Verfahren zur Überwachung einer Schweißmaschine, Anwendung des Verfahrens zur Regelung der Schweißmaschine sowie Vorrichtung zur Durchführung des Verfahrens
US5866867A (en) * 1997-05-29 1999-02-02 Sawtek Inc. Surface mount package seam welder apparatus and method
DE19807182A1 (de) * 1998-02-20 1999-08-26 Bayerische Motoren Werke Ag Verfahren zur Qualitätsprüfung von Schweißstellen
US5968376A (en) * 1998-08-19 1999-10-19 Trw Inc. Method for infrared inspection of resistence welds during assembling of an inflator
US6091044A (en) * 1998-12-03 2000-07-18 General Electric Company System for monitoring and controlling a welding/brazing operation
JP3186721B2 (ja) * 1998-12-07 2001-07-11 三菱電機株式会社 溶接品質判定装置及びその装置を備えた溶接機
DE19953415C1 (de) * 1999-11-06 2001-07-05 Fraunhofer Ges Forschung Vorrichtung zum berührungslosen Detektieren von Prüfkörpern
GB2360726A (en) * 2000-03-29 2001-10-03 Ford Global Tech Inc Resistance welding with quality monitoring
KR100503143B1 (ko) * 2000-12-02 2005-07-25 주식회사 포스코 선후행 스트립의 용접점 정밀 가공장치
DE10144695B4 (de) * 2001-09-11 2011-11-17 Uwe Braun Gmbh Verfahren und Vorrichtung zur berührungslosen Prüfung von Schweißstellen
AT413665B (de) * 2002-09-06 2006-04-15 Fronius Int Gmbh Verfahren zur qualitätsüberwachung von punktschweissungen
US20050169346A1 (en) * 2004-01-29 2005-08-04 Trw Automotive U.S. Llc Method for monitoring quality of a transmissive laser weld
DE102005026625A1 (de) * 2005-06-09 2006-12-14 Volkswagen Ag Verfahren zur Qualitätsüberwachung einer Fügenaht
US8162020B2 (en) * 2005-08-24 2012-04-24 Battery Patent Trust Infra-red thermal imaging of laser welded battery module enclosure components
DE102006014068A1 (de) * 2006-03-27 2007-10-04 Precitec Kg Vorrichtung und Verfahren zum Spannen von Blechbauteilen
AT503559B1 (de) * 2006-06-02 2007-11-15 Fronius Int Gmbh Vorrichtung zum auswerten von abbildern von schweisspunkten auf einem trägermaterial
DE102006061794B3 (de) * 2006-12-21 2008-04-30 Thermosensorik Gmbh Verfahren zur automatischen Prüfung einer Schweißverbindung
US20080237197A1 (en) * 2007-03-29 2008-10-02 Kozo Saito System and method for welding and real time monitoring of seam welded parts
US20090316749A1 (en) * 2008-06-23 2009-12-24 Matthew Fenton Davis Substrate temperature measurement by infrared transmission in an etch process
DE102008058187A1 (de) * 2008-11-20 2010-06-10 Benteler Automobiltechnik Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Qualitätsbestimmung einer Schweißnaht und Schweißvorrichtung
DE102010018980B4 (de) * 2010-05-03 2015-11-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Messung von Verbindungseigenschaften eines Werkstoffverbundes
KR101247106B1 (ko) * 2010-11-24 2013-03-29 주식회사 성우하이텍 롤 포밍 시스템용 레이저 용접장치의 제어방법
CA2870427C (fr) * 2012-04-18 2016-09-06 Nippon Steel & Sumitomo Metal Corporation Dispositif de gestion d'operation de soudage par resistance electrique, procede de gestion d'operation de soudage par resistance electrique et programme informatique
CN102735611B (zh) * 2012-06-21 2017-09-12 宁德新能源科技有限公司 锂离子电池电阻焊接强度的检测方法和装置
KR101483047B1 (ko) * 2013-07-02 2015-01-19 김성갑 스폿 용접기의 타점 누락 방지 시스템
US9724789B2 (en) 2013-12-06 2017-08-08 Lincoln Global, Inc. Mobile welding system
JP6286276B2 (ja) * 2014-05-09 2018-02-28 株式会社アマダホールディングス 溶接機及びその制御方法
JP6318853B2 (ja) * 2014-05-26 2018-05-09 株式会社Ihi 温度較正方法及び温度較正装置
US20160193681A1 (en) * 2015-01-07 2016-07-07 Illinois Tool Works Inc. Synchronized image capture for welding machine vision
GB201509152D0 (en) * 2015-05-28 2015-07-15 Rolls Royce Plc Welding method
US10539942B2 (en) * 2016-05-06 2020-01-21 Hypertherm, Inc. Controlling plasma arc processing systems and related systems and devices
JP7357463B2 (ja) * 2019-05-08 2023-10-06 株式会社東芝 判定装置、判定システム、溶接システム、判定方法、プログラム、及び記憶媒体
CN112255271A (zh) * 2020-11-18 2021-01-22 吉林大学 圆形焊点多元回转热激励红外无损检测装置及方法
US12488498B1 (en) 2021-08-20 2025-12-02 Xiris Automation Inc. Thermography measurements in heating process using pseudocalibration of thermal images

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US3245509A (en) * 1966-04-12 Machine control with infua-rep detector
DE1284659B (de) * 1960-11-05 1968-12-05 Fernseh Gmbh Verfahren zum Messen der Temperaturverteilung einer heissen Zone
US3191441A (en) * 1962-09-04 1965-06-29 Sperry Rand Corp Weld quality monitoring device for welding machines
US3370151A (en) * 1964-05-13 1968-02-20 Air Reduction Control system using radiant-energy detector scanning
US3924130A (en) * 1968-02-12 1975-12-02 Us Navy Body exposure indicator
CH545163A (de) * 1972-05-31 1973-12-15 Bbc Brown Boveri & Cie Verfahren und Einrichtung zur Überwachung von elektrischen Widerstandsschweissungen
US3868508A (en) * 1973-10-30 1975-02-25 Westinghouse Electric Corp Contactless infrared diagnostic test system
US4023201A (en) * 1976-04-26 1977-05-10 Infrared Surveys, Incorporated Infrared thermography for determining equipment temperatures in oil well fires

Also Published As

Publication number Publication date
US4168430A (en) 1979-09-18
FR2371685A1 (fr) 1978-06-16
DE2751643A1 (de) 1978-05-18
SE7712319L (sv) 1978-05-18
SE438618B (sv) 1985-04-29
DE2751643C3 (de) 1981-12-10
DE2751643B2 (de) 1981-03-19
GB1574392A (en) 1980-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse