ES532750A0 - Un metodo de deteccion del principio aproximado de la fusion en una soldadura de puntos por resistencia - Google Patents

Un metodo de deteccion del principio aproximado de la fusion en una soldadura de puntos por resistencia

Info

Publication number
ES532750A0
ES532750A0 ES532750A ES532750A ES532750A0 ES 532750 A0 ES532750 A0 ES 532750A0 ES 532750 A ES532750 A ES 532750A ES 532750 A ES532750 A ES 532750A ES 532750 A0 ES532750 A0 ES 532750A0
Authority
ES
Spain
Prior art keywords
fusion
welding
points
resistance
detection
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.)
Granted
Application number
ES532750A
Other languages
English (en)
Other versions
ES8601523A1 (es
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of ES8601523A1 publication Critical patent/ES8601523A1/es
Publication of ES532750A0 publication Critical patent/ES532750A0/es
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
    • B23K11/256—Monitoring devices using digital means the measured parameter being the inter-electrode electrical resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
ES532750A 1983-05-25 1984-05-24 Un metodo de deteccion del principio aproximado de la fusion en una soldadura de puntos por resistencia Granted ES532750A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/498,063 US4503311A (en) 1983-05-25 1983-05-25 Method and apparatus for detecting the onset of melting in a resistance spot weld

Publications (2)

Publication Number Publication Date
ES8601523A1 ES8601523A1 (es) 1985-10-16
ES532750A0 true ES532750A0 (es) 1985-10-16

Family

ID=23979458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532750A Granted ES532750A0 (es) 1983-05-25 1984-05-24 Un metodo de deteccion del principio aproximado de la fusion en una soldadura de puntos por resistencia

Country Status (6)

Country Link
US (1) US4503311A (es)
EP (1) EP0129963A1 (es)
AU (1) AU2769484A (es)
BR (1) BR8402448A (es)
CA (1) CA1202690A (es)
ES (1) ES532750A0 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639569A (en) * 1985-04-01 1987-01-27 Unitek Corporation Weld resistance measuring apparatus for a spot welder
US4694135A (en) * 1986-07-09 1987-09-15 General Motors Corporation Method and apparatus for monitoring and controlling resistance spot welding
DE3710727A1 (de) * 1987-03-31 1988-10-13 Matuschek Ulrich Verfahren und vorrichtung zur regelung von widerstands- oder lichtbogen-schweissvorgaengen
JP2510377B2 (ja) * 1992-05-01 1996-06-26 株式会社ナ・デックス 溶接コントロ―ラ
JPH0759351B2 (ja) * 1992-06-10 1995-06-28 株式会社ナ・デックス 溶接コントローラ
FR2694899B1 (fr) * 1992-08-19 1994-09-23 Paul Leon Procédé de mesure d'une grandeur représentative d'une caractéristique physique et/ou mécanique d'une soudure par points, applications de ce procédé au soudage par points.
JP3161339B2 (ja) * 1996-09-24 2001-04-25 松下電器産業株式会社 抵抗溶接機の溶接条件制御方法
JP3221356B2 (ja) * 1997-05-14 2001-10-22 松下電器産業株式会社 抵抗溶接部の品質評価方法および装置
JP3886603B2 (ja) * 1997-07-14 2007-02-28 株式会社ナ・デックス 単位体積当たりの累積発熱量を指標とする抵抗溶接システム
US6583386B1 (en) 2000-12-14 2003-06-24 Impact Engineering, Inc. Method and system for weld monitoring and tracking
JP5127788B2 (ja) * 2009-08-01 2013-01-23 株式会社豊田中央研究所 抵抗溶接方法、抵抗溶接部材、抵抗溶接機、抵抗溶接機の制御方法とその制御プログラムおよびその制御装置並びに抵抗溶接の評価方法とその評価プログラムおよびその評価装置
US8492987B2 (en) 2009-10-07 2013-07-23 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
JP5052586B2 (ja) * 2009-11-18 2012-10-17 株式会社豊田中央研究所 抵抗溶接方法、抵抗溶接部材、抵抗溶接機とその制御装置、抵抗溶接機の制御方法とその制御プログラム、抵抗溶接の評価方法とその評価プログラムおよび抵抗溶接の溶融開始時の検出方法
JP2011200868A (ja) * 2010-03-24 2011-10-13 Honda Motor Co Ltd スポット溶接方法
US8680787B2 (en) 2011-03-15 2014-03-25 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
CN108015401B (zh) * 2016-11-04 2020-06-23 宝山钢铁股份有限公司 具有良好接头性能的镀锌高强钢电阻点焊方法
CN110361295B (zh) * 2019-07-24 2022-06-21 东北石油大学 一种w/o型含蜡原油乳状液屈服点确定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES381804A1 (es) * 1969-07-16 1973-04-01 Pressed Steel Fischer Limited Un metodo de soldadura por resistencia.
DE2010878C3 (de) * 1970-03-07 1979-03-08 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zur Überwachung eines Widerstandspunk tschweißvorganges
GB1390501A (en) * 1971-03-13 1975-04-16 Pressed Steel Fisher Ltd Resistance welding control
DE2315184C2 (de) * 1973-03-27 1975-02-27 Keller & Knappich Augsburg, Zweigniederlassung Der Industrie-Werke Karlsruhe Augsburg Ag, 8900 Augsburg Verfahren zum Überwachen oder/und Regeln von elektrischen WiderstandsschweiBvorgängen
DE2329333A1 (de) * 1973-06-08 1975-01-02 Daimler Benz Ag Vorrichtung zur herstellung qualitaetsgepruefter schweisspunkte
US4001540A (en) * 1974-12-18 1977-01-04 Kelsey-Hayes Company Welding monitoring and control system
LU72070A1 (es) * 1975-03-18 1977-01-31
CS211021B1 (en) * 1980-01-28 1982-01-29 Eduard Dzuranyi Method of welding current control at resistance,especially contact welding and apparatus for making the same
US4302653A (en) * 1980-04-02 1981-11-24 Weltronic Company Method and apparatus for monitoring and controlling a resistance welding operation
EP0051929B1 (en) * 1980-10-16 1985-05-15 Square D Company Feedback welder control system

Also Published As

Publication number Publication date
EP0129963A1 (en) 1985-01-02
US4503311A (en) 1985-03-05
ES8601523A1 (es) 1985-10-16
CA1202690A (en) 1986-04-01
AU2769484A (en) 1984-11-29
BR8402448A (pt) 1985-04-02

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