HU191003B - Method and apparatus for controlling spot welding - Google Patents

Method and apparatus for controlling spot welding Download PDF

Info

Publication number
HU191003B
HU191003B HU802846A HU284680A HU191003B HU 191003 B HU191003 B HU 191003B HU 802846 A HU802846 A HU 802846A HU 284680 A HU284680 A HU 284680A HU 191003 B HU191003 B HU 191003B
Authority
HU
Hungary
Prior art keywords
welding
output
resistance
input
value
Prior art date
Application number
HU802846A
Other languages
English (en)
Hungarian (hu)
Inventor
Eduard Dzuranyi
Martin Janota
Jozef Kuban
Original Assignee
Vyskumny Ustav Zvaracsky,Cs
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 Vyskumny Ustav Zvaracsky,Cs filed Critical Vyskumny Ustav Zvaracsky,Cs
Publication of HU191003B publication Critical patent/HU191003B/hu

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
HU802846A 1979-12-10 1980-11-28 Method and apparatus for controlling spot welding HU191003B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS798561A CS209713B1 (en) 1979-12-10 1979-12-10 Method of and circuitry for controlling welding time in resistance spot welding process

Publications (1)

Publication Number Publication Date
HU191003B true HU191003B (en) 1986-12-28

Family

ID=5436339

Family Applications (1)

Application Number Title Priority Date Filing Date
HU802846A HU191003B (en) 1979-12-10 1980-11-28 Method and apparatus for controlling spot welding

Country Status (9)

Country Link
JP (1) JPS56105876A (enrdf_load_stackoverflow)
AT (1) AT379536B (enrdf_load_stackoverflow)
CH (1) CH648782A5 (enrdf_load_stackoverflow)
CS (1) CS209713B1 (enrdf_load_stackoverflow)
DE (1) DE3046269A1 (enrdf_load_stackoverflow)
FR (1) FR2473378A1 (enrdf_load_stackoverflow)
GB (1) GB2065925B (enrdf_load_stackoverflow)
HU (1) HU191003B (enrdf_load_stackoverflow)
IT (1) IT1195768B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302653A (en) * 1980-04-02 1981-11-24 Weltronic Company Method and apparatus for monitoring and controlling a resistance welding operation
US4493965A (en) * 1983-05-25 1985-01-15 General Motors Corporation Method and apparatus for predicting and controlling the quality of a resistance spot weld
US4477709A (en) * 1983-05-25 1984-10-16 General Motors Corporation Method and apparatus for detecting edge welds during resistance spot welding
FR3016818B1 (fr) * 2014-01-27 2016-08-19 Gys Methode de soudage avec determination des parametres de soudage par le calcul d'une impedance cible, et dispositif de mise en œuvre du procede

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035080C3 (de) * 1969-07-16 1981-03-12 Pressed Steel Fisher Ltd., Cowley, Oxford Widerstandsschweißverfahren und Steuervorrichtung zu seiner Durchführung

Also Published As

Publication number Publication date
CS209713B1 (en) 1981-12-31
DE3046269A1 (de) 1981-08-27
GB2065925A (en) 1981-07-01
CH648782A5 (de) 1985-04-15
IT8026528A0 (it) 1980-12-09
ATA597280A (de) 1985-06-15
JPS56105876A (en) 1981-08-22
FR2473378B3 (enrdf_load_stackoverflow) 1982-05-07
AT379536B (de) 1986-01-27
GB2065925B (en) 1983-09-21
IT1195768B (it) 1988-10-27
FR2473378A1 (fr) 1981-07-17
DE3046269C2 (enrdf_load_stackoverflow) 1987-06-25

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee