FR2695585B1 - METHOD AND DEVICE FOR DETECTING DEFECTIVE WELDING. - Google Patents

METHOD AND DEVICE FOR DETECTING DEFECTIVE WELDING.

Info

Publication number
FR2695585B1
FR2695585B1 FR9309959A FR9309959A FR2695585B1 FR 2695585 B1 FR2695585 B1 FR 2695585B1 FR 9309959 A FR9309959 A FR 9309959A FR 9309959 A FR9309959 A FR 9309959A FR 2695585 B1 FR2695585 B1 FR 2695585B1
Authority
FR
France
Prior art keywords
detecting defective
defective welding
welding
detecting
defective
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.)
Expired - Fee Related
Application number
FR9309959A
Other languages
French (fr)
Other versions
FR2695585A1 (en
Inventor
Soyer Sen Heinz
Soyer Heinz
Reiter Johann
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.)
BOLZENSCHWEISSTECHNIK GmbH
Original Assignee
BOLZENSCHWEISSTECHNIK GmbH
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 BOLZENSCHWEISSTECHNIK GmbH filed Critical BOLZENSCHWEISSTECHNIK GmbH
Publication of FR2695585A1 publication Critical patent/FR2695585A1/en
Application granted granted Critical
Publication of FR2695585B1 publication Critical patent/FR2695585B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K9/00—Arc welding or cutting
    • B23K9/20—Stud welding
    • B23K9/205—Means for determining, controlling or regulating the arc interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
FR9309959A 1992-08-14 1993-08-13 METHOD AND DEVICE FOR DETECTING DEFECTIVE WELDING. Expired - Fee Related FR2695585B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924226953 DE4226953C1 (en) 1992-08-14 1992-08-14 Identification of flawed welds - by marking with fluorescent paint using welding head to attach bolt to base material by arc welding and spraying flawed weld with paint

Publications (2)

Publication Number Publication Date
FR2695585A1 FR2695585A1 (en) 1994-03-18
FR2695585B1 true FR2695585B1 (en) 1995-08-25

Family

ID=6465567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309959A Expired - Fee Related FR2695585B1 (en) 1992-08-14 1993-08-13 METHOD AND DEVICE FOR DETECTING DEFECTIVE WELDING.

Country Status (2)

Country Link
DE (1) DE4226953C1 (en)
FR (1) FR2695585B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328386C2 (en) * 1993-08-24 1997-05-28 Kleinmichel Klaus Gmbh Automatic processing device, in particular welding device
DE4437906A1 (en) * 1994-10-22 1996-04-25 Audi Ag Faulty weld colour marker
DE10159764C1 (en) * 2001-12-05 2003-02-13 Audi Ag Welding bolt positioning error detection device e.g. for welding automobile body components, uses sensor gauge positioned in alignment with welding bolt position by robot
DE102004054675A1 (en) * 2004-11-12 2006-05-18 Bayerische Motoren Werke Ag Welded stud`s position and rigidity testing device for vehicle components, has position testing attachment testing false position of stud, and turning moment testing attachment testing rigidity of welded joint
WO2022024075A1 (en) * 2020-07-31 2022-02-03 Welspun Corp Limited System and method for automated detection, marking and repair of welding abnormalities

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567901A (en) * 1968-12-18 1971-03-02 Budd Co Welding monitor system using photocells
US3717865A (en) * 1970-06-30 1973-02-20 Omark Industries Inc Stud welding bad weld detection circuit
CA1192268A (en) * 1981-03-06 1985-08-20 Harold C. Wilkinson Microprocessor control of a stick and stud welding apparatus
DE3130389A1 (en) * 1981-07-31 1983-02-17 Tucker Gmbh, 6300 Giessen TEST METHOD FOR WELDING COMPONENTS, ESPECIALLY WELDING BOLTS, ON WORKPIECES BY ARC ARCHED
JPS63256849A (en) * 1987-04-15 1988-10-24 Hitachi Constr Mach Co Ltd Automatic defect display device for circumferential weld joint of cylindrical structure
JPH01147361A (en) * 1987-12-03 1989-06-09 Nkk Corp Ultrasonic inspecting device
DE3813291A1 (en) * 1988-04-20 1989-11-09 Soyer Bolzenschweisstechnik Method for controlling and monitoring a number of identical or different bolt welding devices

Also Published As

Publication number Publication date
FR2695585A1 (en) 1994-03-18
DE4226953C1 (en) 1993-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse