BR8402447A - Processo de monitorizar uma solda por pontos de resistencia - Google Patents

Processo de monitorizar uma solda por pontos de resistencia

Info

Publication number
BR8402447A
BR8402447A BR8402447A BR8402447A BR8402447A BR 8402447 A BR8402447 A BR 8402447A BR 8402447 A BR8402447 A BR 8402447A BR 8402447 A BR8402447 A BR 8402447A BR 8402447 A BR8402447 A BR 8402447A
Authority
BR
Brazil
Prior art keywords
solder
monitoring
points
resistance
Prior art date
Application number
BR8402447A
Other languages
English (en)
Inventor
Dixon Cleveland
James R Havens
Gregory L Nagel
Basil A Decina Jr
William C Jenuwine
Original Assignee
Gen Motors 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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of BR8402447A publication Critical patent/BR8402447A/pt

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 By The Use Of Electric Means (AREA)
BR8402447A 1983-05-25 1984-11-25 Processo de monitorizar uma solda por pontos de resistencia BR8402447A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/498,062 US4477709A (en) 1983-05-25 1983-05-25 Method and apparatus for detecting edge welds during resistance spot welding

Publications (1)

Publication Number Publication Date
BR8402447A true BR8402447A (pt) 1985-04-02

Family

ID=23979451

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8402447A BR8402447A (pt) 1983-05-25 1984-11-25 Processo de monitorizar uma solda por pontos de resistencia

Country Status (6)

Country Link
US (1) US4477709A (pt)
EP (1) EP0127300A1 (pt)
AU (1) AU561592B2 (pt)
BR (1) BR8402447A (pt)
CA (1) CA1192956A (pt)
ES (1) ES8601522A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694135A (en) * 1986-07-09 1987-09-15 General Motors Corporation Method and apparatus for monitoring and controlling resistance spot welding
US4714816A (en) * 1987-06-15 1987-12-22 Cefin S.P.A. Monitoring facility for electric welding equipment, in particular as used for metal box manufacture
US7759596B2 (en) * 2005-11-30 2010-07-20 Ford Motor Company Method for controlling weld energy

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662146A (en) * 1967-07-03 1972-05-09 Robotron Corp End weld control circuit
US3591764A (en) * 1969-02-24 1971-07-06 Jury Matveevich Taran Method of checking metal expulsion in resistance welding
US4024371A (en) * 1974-12-18 1977-05-17 Kelsey-Hayes Company Welding monitoring and control system
DE2526870A1 (de) * 1975-06-16 1976-12-30 Siemens Ag Widerstandsschweissgeraet
CS209713B1 (en) * 1979-12-10 1981-12-31 Eduard Dzuranyi Method of and circuitry for controlling welding time in resistance spot welding process
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
CA1192956A (en) 1985-09-03
AU561592B2 (en) 1987-05-14
AU2798184A (en) 1984-11-29
EP0127300A1 (en) 1984-12-05
ES532749A0 (es) 1985-10-16
ES8601522A1 (es) 1985-10-16
US4477709A (en) 1984-10-16

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