GB2367261B - Method of controlling electrode force of spot welding gun - Google Patents

Method of controlling electrode force of spot welding gun

Info

Publication number
GB2367261B
GB2367261B GB0129371A GB0129371A GB2367261B GB 2367261 B GB2367261 B GB 2367261B GB 0129371 A GB0129371 A GB 0129371A GB 0129371 A GB0129371 A GB 0129371A GB 2367261 B GB2367261 B GB 2367261B
Authority
GB
United Kingdom
Prior art keywords
spot welding
welding gun
electrode force
controlling electrode
controlling
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
GB0129371A
Other versions
GB2367261A (en
GB0129371D0 (en
Inventor
Nobuo Kobayashi
Toshiaki Nagasawa
Hisaya Watanabe
Kouji Oda
Isao Bundou
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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
Priority claimed from JP9056404A external-priority patent/JPH10249543A/en
Priority claimed from JP05640597A external-priority patent/JP3795175B2/en
Priority claimed from JP05640697A external-priority patent/JP3725281B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority claimed from GB9804139A external-priority patent/GB2323054B/en
Publication of GB0129371D0 publication Critical patent/GB0129371D0/en
Publication of GB2367261A publication Critical patent/GB2367261A/en
Application granted granted Critical
Publication of GB2367261B publication Critical patent/GB2367261B/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • B23K11/318—Supporting devices for electrode holders
    • 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
    • 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
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • B23K11/311—Electrode holders and actuating devices therefor the actuating device comprising an electric motor
    • 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
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • B23K11/314—Spot welding guns, e.g. mounted on robots
    • B23K11/315—Spot welding guns, e.g. mounted on robots with one electrode moving on a linear path
    • 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
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • B23K11/317—Equalizing; Balancing devices for electrode holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Resistance Welding (AREA)
GB0129371A 1997-03-11 1998-02-26 Method of controlling electrode force of spot welding gun Expired - Fee Related GB2367261B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9056404A JPH10249543A (en) 1997-03-11 1997-03-11 Pressure controlling equipment of spot welding gun
JP05640597A JP3795175B2 (en) 1997-03-11 1997-03-11 Pressure control method for spot welding gun
JP05640697A JP3725281B2 (en) 1997-03-11 1997-03-11 Pressure control method for spot welding gun
GB9804139A GB2323054B (en) 1997-03-11 1998-02-26 Method of controlling electrode force of spot welding gun

Publications (3)

Publication Number Publication Date
GB0129371D0 GB0129371D0 (en) 2002-01-30
GB2367261A GB2367261A (en) 2002-04-03
GB2367261B true GB2367261B (en) 2002-06-12

Family

ID=27451761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0129371A Expired - Fee Related GB2367261B (en) 1997-03-11 1998-02-26 Method of controlling electrode force of spot welding gun

Country Status (1)

Country Link
GB (1) GB2367261B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983626A (en) * 1961-05-17 1965-02-17 Edward John Waltonen A pressure equalizing work gripping device
GB2242847A (en) * 1990-04-12 1991-10-16 Savair Ltd Welding gun assembly and fluid actuated cylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983626A (en) * 1961-05-17 1965-02-17 Edward John Waltonen A pressure equalizing work gripping device
GB2242847A (en) * 1990-04-12 1991-10-16 Savair Ltd Welding gun assembly and fluid actuated cylinder

Also Published As

Publication number Publication date
GB2367261A (en) 2002-04-03
GB0129371D0 (en) 2002-01-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090226