DE69304244D1 - Punktschweissmaschine - Google Patents

Punktschweissmaschine

Info

Publication number
DE69304244D1
DE69304244D1 DE69304244T DE69304244T DE69304244D1 DE 69304244 D1 DE69304244 D1 DE 69304244D1 DE 69304244 T DE69304244 T DE 69304244T DE 69304244 T DE69304244 T DE 69304244T DE 69304244 D1 DE69304244 D1 DE 69304244D1
Authority
DE
Germany
Prior art keywords
welding machine
spot welding
spot
machine
welding
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
DE69304244T
Other languages
English (en)
Other versions
DE69304244T2 (de
Inventor
Wataru Ichikawa
Yuji Matsuki
Seiji Hirohashi
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.)
SG KK
Original Assignee
SG KK
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 SG KK filed Critical SG KK
Publication of DE69304244D1 publication Critical patent/DE69304244D1/de
Application granted granted Critical
Publication of DE69304244T2 publication Critical patent/DE69304244T2/de
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
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means
    • B23K11/253—Monitoring devices using digital means the measured parameter being a displacement or a position
    • 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
    • B23K11/30—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Resistance Welding (AREA)
DE69304244T 1992-05-12 1993-05-05 Punktschweissmaschine Expired - Fee Related DE69304244T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14652392 1992-05-12
JP30440092 1992-10-19

Publications (2)

Publication Number Publication Date
DE69304244D1 true DE69304244D1 (de) 1996-10-02
DE69304244T2 DE69304244T2 (de) 1997-04-10

Family

ID=26477335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304244T Expired - Fee Related DE69304244T2 (de) 1992-05-12 1993-05-05 Punktschweissmaschine

Country Status (2)

Country Link
EP (1) EP0569831B1 (de)
DE (1) DE69304244T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3891510B2 (ja) * 1997-04-28 2007-03-14 Ｏｂａｒａ株式会社 電動ガンによる電極加圧力の制御方法
US6455800B1 (en) * 2001-01-04 2002-09-24 Festo Corporation Servo-pneumatic modular weld gun
ES2367278T3 (es) * 2002-08-14 2011-11-02 Reu-Schweisstechnik Gmbh Dispositivo y procedimiento de control de soldadura por puntos.
JP4884376B2 (ja) * 2006-02-22 2012-02-29 株式会社東京精密 変位検出器
JP5048097B2 (ja) * 2010-04-05 2012-10-17 ファナック株式会社 スポット溶接システム及びドレッシング判定方法
CN106270996B (zh) * 2016-09-23 2018-08-24 苏州哈工易科机器人有限公司 一种用于支架灯端部焊接的卧式点焊装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770406A (en) 1980-10-21 1982-04-30 S G:Kk Rotating angle detecting apparatus
US4612503A (en) 1980-10-21 1986-09-16 Kabushiki Kaisha S G Rotation speed detection device having a rotation angle detector of inductive type
JPS57135917U (de) 1981-02-20 1982-08-25
JPS58136718U (ja) 1982-03-09 1983-09-14 株式会社エスジ− 位相シフト型直線位置検出装置
JPS5913731U (ja) 1982-07-16 1984-01-27 株式会社協豊製作所 軸方向制動装置
JPS59117902A (ja) * 1982-12-23 1984-07-07 S G:Kk 流体圧シリンダの位置決め制御装置
JPS59175105U (ja) 1983-05-10 1984-11-22 株式会社　エスジ− 位相シフト型直線位置検出装置
US4542277A (en) 1984-05-29 1985-09-17 Cecil Dimitrios G Resistance spot welding gun with weld quality detection feature
WO1988000104A2 (en) * 1986-06-26 1988-01-14 Duffers Scientific, Inc. Method and apparatus for measuring and controlling indentation in resistance welding
JPH0138354Y2 (de) 1986-08-21 1989-11-16
GB8724370D0 (en) 1987-10-17 1987-11-18 Whitear R R Tile clamping jig
GB2211128B (en) 1987-10-20 1991-07-31 Honda Motor Co Ltd Welding
JPH0679788B2 (ja) * 1988-02-23 1994-10-12 本田技研工業株式会社 自動溶接機の制御方法及びその制御装置
JPH0747182Y2 (ja) * 1988-04-05 1995-11-01 本田技研工業株式会社 溶接ガンの開度検出装置

Also Published As

Publication number Publication date
EP0569831A2 (de) 1993-11-18
EP0569831B1 (de) 1996-08-28
EP0569831A3 (de) 1994-03-16
DE69304244T2 (de) 1997-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee