DE102007062375A8 - Method for resistance welding of components - Google Patents

Method for resistance welding of components Download PDF

Info

Publication number
DE102007062375A8
DE102007062375A8 DE102007062375A DE102007062375A DE102007062375A8 DE 102007062375 A8 DE102007062375 A8 DE 102007062375A8 DE 102007062375 A DE102007062375 A DE 102007062375A DE 102007062375 A DE102007062375 A DE 102007062375A DE 102007062375 A8 DE102007062375 A8 DE 102007062375A8
Authority
DE
Germany
Prior art keywords
components
resistance welding
welding
resistance
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.)
Withdrawn
Application number
DE102007062375A
Other languages
German (de)
Other versions
DE102007062375A1 (en
Inventor
Dr. Rudolf Heiko
Pawel Baryliszyn
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE102007062375A priority Critical patent/DE102007062375A1/en
Publication of DE102007062375A1 publication Critical patent/DE102007062375A1/en
Publication of DE102007062375A8 publication Critical patent/DE102007062375A8/en
Withdrawn legal-status Critical Current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
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • B23K11/255—Monitoring devices using digital means the measured parameter being a force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
DE102007062375A 2007-12-22 2007-12-22 Spot-welding process used in automobile industry, first heats, softens and deforms weld location to eliminate dimensional and location errors, before applying full welding current and pressure Withdrawn DE102007062375A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102007062375A DE102007062375A1 (en) 2007-12-22 2007-12-22 Spot-welding process used in automobile industry, first heats, softens and deforms weld location to eliminate dimensional and location errors, before applying full welding current and pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007062375A DE102007062375A1 (en) 2007-12-22 2007-12-22 Spot-welding process used in automobile industry, first heats, softens and deforms weld location to eliminate dimensional and location errors, before applying full welding current and pressure

Publications (2)

Publication Number Publication Date
DE102007062375A1 DE102007062375A1 (en) 2009-06-25
DE102007062375A8 true DE102007062375A8 (en) 2013-12-12

Family

ID=40689842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007062375A Withdrawn DE102007062375A1 (en) 2007-12-22 2007-12-22 Spot-welding process used in automobile industry, first heats, softens and deforms weld location to eliminate dimensional and location errors, before applying full welding current and pressure

Country Status (1)

Country Link
DE (1) DE102007062375A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012000462A1 (en) 2012-01-13 2013-07-18 Erdogan Karakas Resistance welding of workpieces in which force applied to electrode is controlled and/or regulated, comprises changing, controlling, regulating and/or modulating force applied to electrodes before and/or after welding process
CN102717178B (en) * 2012-05-29 2014-06-04 武汉钢铁(集团)公司 Resistance spot welding method used for high-aluminum automobile sheet with 800MPa-level tensile strength
DE102012018098A1 (en) 2012-09-13 2014-03-13 Volkswagen Ag Method for resistance welding of components with variable time characteristic of the welding current, as well as component composite produced therewith
DE102016206037A1 (en) 2016-04-12 2017-10-26 Volkswagen Aktiengesellschaft Resistance welding device and method for joining components

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD139404A1 (en) * 1978-10-25 1980-01-02 Heinz Huettner METHOD FOR THE PRESSURE-SEALED CLOSURE OF PIPES
DE4306492C1 (en) * 1993-03-03 1994-07-21 Wolfram Dr Ing Rennau Welding gun control
DE69325519T2 (en) * 1992-12-28 2000-04-13 Unitek Miyachi Corp., Monrovia QUICK-SPEED WELDING HEAD
DE19955691A1 (en) * 1999-11-18 2001-06-13 Kuka Schweissanlagen Gmbh Resistance welding of workpieces, e.g., sheet metal between electrodes, comprises pressing the workpieces during welding using a changing electrode force to influence the electrical resistance
WO2003008146A1 (en) * 2001-07-12 2003-01-30 Kuka Schweissanlagen Gmbh Resistance welding device and control method
DE10328593A1 (en) * 2003-06-25 2005-01-20 Swac Electronic Gmbh Method for controlling and / or regulating a welding gun movement
EP1428608B1 (en) * 2002-12-11 2006-04-05 NIMAK Automatisierte Schweisstechnik GmbH Method of controlling the pressing force of a tool of a joining device and such joining device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD139404A1 (en) * 1978-10-25 1980-01-02 Heinz Huettner METHOD FOR THE PRESSURE-SEALED CLOSURE OF PIPES
DE69325519T2 (en) * 1992-12-28 2000-04-13 Unitek Miyachi Corp., Monrovia QUICK-SPEED WELDING HEAD
DE4306492C1 (en) * 1993-03-03 1994-07-21 Wolfram Dr Ing Rennau Welding gun control
DE19955691A1 (en) * 1999-11-18 2001-06-13 Kuka Schweissanlagen Gmbh Resistance welding of workpieces, e.g., sheet metal between electrodes, comprises pressing the workpieces during welding using a changing electrode force to influence the electrical resistance
WO2003008146A1 (en) * 2001-07-12 2003-01-30 Kuka Schweissanlagen Gmbh Resistance welding device and control method
EP1428608B1 (en) * 2002-12-11 2006-04-05 NIMAK Automatisierte Schweisstechnik GmbH Method of controlling the pressing force of a tool of a joining device and such joining device
DE10328593A1 (en) * 2003-06-25 2005-01-20 Swac Electronic Gmbh Method for controlling and / or regulating a welding gun movement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DVS-Merkblätter Widerstandsschweißtechnik.DVS GmbH,Düsseldorf,1981,Bd.68, Teill,S.25-28;vgl. S.26,Kap.2.3 u. S.27,Bild 7c *

Also Published As

Publication number Publication date
DE102007062375A1 (en) 2009-06-25

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8181 Inventor (new situation)

Inventor name: RUDOLF, HEIKO, DR., 38556 BOKENSDORF, DE

R012 Request for examination validly filed
R012 Request for examination validly filed

Effective date: 20141120

R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee