KR950024832A - C형 용접건의 제어장치 - Google Patents

C형 용접건의 제어장치 Download PDF

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Publication number
KR950024832A
KR950024832A KR1019940020553A KR19940020553A KR950024832A KR 950024832 A KR950024832 A KR 950024832A KR 1019940020553 A KR1019940020553 A KR 1019940020553A KR 19940020553 A KR19940020553 A KR 19940020553A KR 950024832 A KR950024832 A KR 950024832A
Authority
KR
South Korea
Prior art keywords
housing
servomotor
workpiece
arm
electrode
Prior art date
Application number
KR1019940020553A
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English (en)
Other versions
KR100294530B1 (ko
Inventor
유조 고노
테쓰야 고지마
히로시 스가와라
아쓰히사 가와이
Original Assignee
오바라 히로시
오바라 가부시끼가이샤
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 오바라 히로시, 오바라 가부시끼가이샤 filed Critical 오바라 히로시
Publication of KR950024832A publication Critical patent/KR950024832A/ko
Application granted granted Critical
Publication of KR100294530B1 publication Critical patent/KR100294530B1/ko

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/10Spot welding; Stitch welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/24Electric supply or control circuits therefor
    • B23K11/25Monitoring devices
    • B23K11/252Monitoring devices using digital means
    • B23K11/253Monitoring devices using digital means the measured parameter being a displacement or a position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/31Electrode holders and actuating devices therefor
    • B23K11/311Electrode holders and actuating devices therefor the actuating device comprising an electric motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/31Electrode holders and actuating devices therefor
    • B23K11/314Spot welding guns, e.g. mounted on robots
    • B23K11/315Spot welding guns, e.g. mounted on robots with one electrode moving on a linear path
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/31Electrode holders and actuating devices therefor
    • B23K11/317Equalizing; Balancing devices for electrode holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Resistance Welding (AREA)

Abstract

건의 자세 여하에 구속되지 않고, 또 작업물이 무리하게 눌리지 않으며, 전극의 소모, 작업물의 두께 등에 대한 고려를 필요로 하지 않고 정확하게 작동할 수 있는 C형 용접건. C형 용접건은 하우징에 두 개의 서보모터가 설치되어 있는 동시에, 이 하우징에 C자형의 암이 고정되어 있고 가동 암이 하우징 내에 배설되어 있다. 제1의 서보모터의 출력축의 회전을 가동 암의 왕복 운동으로 변환하는 기구가 상기 하우징 내에 설치되고, 제2의 서보모터의 출력축의 회전을 상기 C자형 암의 왕복운동으로 변환하는 기구가 로보트의 손목과 상기 하우징 사이에 설치되었으며, 상기 양 서보모터를 동시 구동함과 동시에 상기 C자형의 암측의 전극의 작업물에의 접촉 신호에 따라 상기 제2의 서보모터를 정지시키려고 한 것이다.

Description

C형 용접건의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 C형 용접건의 제어장치의 일부 단면 측면도이다.

Claims (1)

  1. 그의 접속된 제1 및 제2의 서보모터(1, 16)와, 그에 고정되며 그것의 끝단에 하나의 전극(21)을 가진 C자형의 암(22)과, 그 내부에 배설되며 그것의 끝단에 하나의 전극(11)을 가지는 가동 암(12)과, 그 내부에 배설되어 제1의 서보모터(1)의 출력축(3)의 회전을 가동 암(12)의 왕복운동으로 변환하는 기구들(6, 7, 8)을 포함하는 하우징을 포함하여 로보트의 손목(20)에 접속되며, 또한 제2의 서보모터(16)의 출력축(17)의 회전을 C자형의 암(22)의 왕복운동으로 변환하는 기구들(18, 19)을 로보트의 손목과(20)과 상기의 하우징(2) 사이에 배설시켜 더욱 포함하는 C형 용접전에 있어서, 상기 제1 및 제2의 서보모터(1, 16)를 동시에 구동시키고 또한 상기 C자형의 암(22)측의 전극(21)이 작업물(24)에 접촉하는 것을 나타내는 신호에 따라 상기 제2의 서보모터(16)의 조작을 정지시키기 위한 제어기(23)를 가지는 제어장치를 더욱 포함하는 것을 특징으로 하는 C형 용접전의 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940020553A 1994-02-25 1994-08-20 C형 용접건의 제어장치 KR100294530B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6051021A JPH07232282A (ja) 1994-02-25 1994-02-25 C型溶接ガンの制御装置
JP94-51021 1994-02-25

Publications (2)

Publication Number Publication Date
KR950024832A true KR950024832A (ko) 1995-09-15
KR100294530B1 KR100294530B1 (ko) 2001-09-17

Family

ID=12875150

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940020553A KR100294530B1 (ko) 1994-02-25 1994-08-20 C형 용접건의 제어장치

Country Status (4)

Country Link
US (1) US5528011A (ko)
JP (1) JPH07232282A (ko)
KR (1) KR100294530B1 (ko)
CN (1) CN1072086C (ko)

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FR2728820A1 (fr) * 1994-12-30 1996-07-05 Renault Dispositif de soudage par resistance asservi en effort
JPH106270A (ja) * 1996-06-24 1998-01-13 Fanuc Ltd 産業用ロボット
EP0830916B1 (en) * 1996-09-13 2001-12-05 Dengensha Manufacturing Company Limited Motor-driven resistance spot welding machine
JP3755843B2 (ja) * 1996-09-30 2006-03-15 Obara株式会社 加圧型抵抗溶接機の制御方法
JP3864240B2 (ja) * 1997-02-07 2006-12-27 株式会社安川電機 溶接方法
DE19738647A1 (de) * 1997-09-04 1999-03-25 Messer Griesheim Schweistechni Widerstandspreßschweißmaschine
FR2774320B1 (fr) * 1998-02-02 2000-02-25 Bruyn Gerard De Pince a souder electrique comportant un dispositif d'indexage et de desindexage mecanique
US5991704A (en) * 1998-03-26 1999-11-23 Chrysler Corporation Flexible support with indicator device
US6173882B1 (en) 1998-05-12 2001-01-16 Chrysler Corporation Method and apparatus for holding a workpiece during welding
DE69933271T2 (de) * 1998-12-16 2007-01-04 Dengensha Mfg. Co. Ltd., Kawasaki Widerstandsschweissmaschine
US5958262A (en) * 1999-01-19 1999-09-28 Ford Global Technologies, Inc. Equalizing mechanism for robotically carried spot weld guns
US6596958B1 (en) 1999-08-17 2003-07-22 Milco Manufacturing Co. Modular welding guns
US6870121B2 (en) * 1999-08-17 2005-03-22 Milco Manufacturing Co. Modular welding guns
EP1221351A1 (en) * 2000-12-08 2002-07-10 Progressive Tool & Industries Company Weld gun with inverted roller screw actuator
US6469272B2 (en) * 2001-01-23 2002-10-22 Progressive Tool And Industries Company Weld gun with inverted roller screw actuator
US6787729B2 (en) * 2001-01-23 2004-09-07 Progressive Tool & Industries Co. Multi-axis articulatable robot having a weld gun with inverted roller screw actuator
FR2822743B1 (fr) * 2001-03-29 2003-08-08 Aro Pince-robot d'assemblage a dispositif de detalonnage et d'equilibrage auto-adaptatif
FR2829412B1 (fr) * 2001-09-10 2003-12-12 Fiam Pince a souder par points a motorisation electrique comportant un dispositif d'indexage et de desindexage electrique
FR2837413B1 (fr) * 2002-03-19 2004-12-03 Soudax Equipements Machine et procede de soudage par points ou de sertissage
US6768078B1 (en) 2003-01-09 2004-07-27 Fanuc Robotics North America, Inc. Servo spot welding control system and method of welding workpieces
US7145097B2 (en) 2003-02-06 2006-12-05 Milco Manufacturing Co. Method and apparatus for electrical resistance spot welding using electrical servo actuator
DE10328593A1 (de) * 2003-06-25 2005-01-20 Swac Electronic Gmbh Verfahren zur Steuerung und/oder Regelung einer Schweißzangenbewegung
SE0302092L (sv) * 2003-07-11 2005-01-12 Abb Ab Robotsystem
JP4600872B2 (ja) * 2006-04-07 2010-12-22 株式会社安川電機 産業用ロボットのコントローラおよびそのロボットシステム
JP5437841B2 (ja) * 2010-02-05 2014-03-12 本田技研工業株式会社 溶接ガン
CN102275053B (zh) * 2011-07-20 2014-12-03 广州汽车集团乘用车有限公司 机器人焊接系统
US9144860B2 (en) * 2012-03-29 2015-09-29 Fanuc Robotics America Corporation Robotic weld gun orientation normalization
ITTO20120900A1 (it) * 2012-10-15 2014-04-16 Kgr Spa Pinza di saldatura a proiezione per il fissaggio di un pezzo, quale una boccola, su una superficie di un elemento di lamiera, e impianto di saldatura che la comprende.
CN103706933A (zh) * 2013-12-03 2014-04-09 广州微点焊设备有限公司 一体化自动显微焊接设备
CA180790S (en) * 2017-11-20 2019-02-21 Car O Liner Group Ab Spot welding gun
JP2020075264A (ja) * 2018-11-06 2020-05-21 マツダ株式会社 抵抗溶接装置及びそれを用いた抵抗溶接方法、溶接装置
CN110497070A (zh) * 2019-09-29 2019-11-26 韦孚(杭州)精密机械有限公司 一种单面电阻点焊装置
USD1005358S1 (en) * 2023-06-11 2023-11-21 Meiyun Wei Plastic welder

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US4542277A (en) * 1984-05-29 1985-09-17 Cecil Dimitrios G Resistance spot welding gun with weld quality detection feature
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JP2506402Y2 (ja) * 1991-10-11 1996-08-07 川崎重工業株式会社 スポット溶接ロボット用制御装置

Also Published As

Publication number Publication date
CN1072086C (zh) 2001-10-03
CN1165067A (zh) 1997-11-19
US5528011A (en) 1996-06-18
JPH07232282A (ja) 1995-09-05
KR100294530B1 (ko) 2001-09-17

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