DE60003975T2 - Antriebseinheit einer Schweissvorrichtung - Google Patents

Antriebseinheit einer Schweissvorrichtung Download PDF

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Publication number
DE60003975T2
DE60003975T2 DE60003975T DE60003975T DE60003975T2 DE 60003975 T2 DE60003975 T2 DE 60003975T2 DE 60003975 T DE60003975 T DE 60003975T DE 60003975 T DE60003975 T DE 60003975T DE 60003975 T2 DE60003975 T2 DE 60003975T2
Authority
DE
Germany
Prior art keywords
shaft
motor
pressure application
driving unit
screw
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 - Lifetime
Application number
DE60003975T
Other languages
English (en)
Other versions
DE60003975D1 (de
Inventor
Yoshio Sato
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.)
Obara Corp
Original Assignee
Obara Corp
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 JP11157724A external-priority patent/JP2000343231A/ja
Priority claimed from JP2000000744A external-priority patent/JP4458596B2/ja
Application filed by Obara Corp filed Critical Obara Corp
Publication of DE60003975D1 publication Critical patent/DE60003975D1/de
Application granted granted Critical
Publication of DE60003975T2 publication Critical patent/DE60003975T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • 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
    • 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
    • B23K11/318—Supporting devices for electrode holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2065—Manual back-up means for overriding motor control, e.g. hand operation in case of failure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
DE60003975T 1999-06-04 2000-04-10 Antriebseinheit einer Schweissvorrichtung Expired - Lifetime DE60003975T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11157724A JP2000343231A (ja) 1999-06-04 1999-06-04 電動溶接機におけるモ―タ一体型駆動ユニット
JP2000000744A JP4458596B2 (ja) 2000-01-06 2000-01-06 溶接装置用手動操作機能付きモ―タ

Publications (2)

Publication Number Publication Date
DE60003975D1 DE60003975D1 (de) 2003-08-28
DE60003975T2 true DE60003975T2 (de) 2004-01-29

Family

ID=26485078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003975T Expired - Lifetime DE60003975T2 (de) 1999-06-04 2000-04-10 Antriebseinheit einer Schweissvorrichtung

Country Status (6)

Country Link
US (1) US6603228B1 (de)
EP (1) EP1057569B1 (de)
KR (1) KR100485723B1 (de)
AT (1) ATE245508T1 (de)
DE (1) DE60003975T2 (de)
ES (1) ES2203366T3 (de)

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US6756707B2 (en) * 2001-01-26 2004-06-29 Tol-O-Matic, Inc. Electric actuator
FR2822401B1 (fr) * 2001-03-22 2004-11-19 Christian Salesse Dispositif d'entrainement et outil de serrage equipe d'un tel dispositif
US6734582B2 (en) * 2001-04-10 2004-05-11 International Business Machines Corporation Linear actuator using a rotating motor
CA2447617C (en) * 2001-05-18 2008-09-09 Hiroshi Miwa Motor driven resistance spot welding gun
GB2407527B8 (en) * 2001-05-18 2005-09-02 Honda Motor Co Ltd Motor driven resistance spot welding gun
US6927513B2 (en) * 2002-07-01 2005-08-09 Bear Linear Llc Electromechanical screw drive actuator
ITBO20020445A1 (it) * 2002-07-10 2004-01-12 Tecna Spa Dispositivo limitatore di impatto per saldatrici a resistenza a punti, a proiezione od a rulli con azionamento ad attuatore elettrico
JP3968751B2 (ja) * 2002-08-22 2007-08-29 株式会社ケーヒン リードスクリユー式ステップモータ
JP3776400B2 (ja) 2002-12-24 2006-05-17 ミネベア株式会社 モータ
ITBO20030655A1 (it) * 2003-11-06 2005-05-07 Tecna Spa Attuatore lineare a vite
WO2005067674A2 (en) * 2004-01-08 2005-07-28 Tol-O-Matic, Inc. Electric actuator
US20090056485A1 (en) * 2005-05-23 2009-03-05 Kiyoto Kobayashi Method of Connecting and Fixing Ball Screw Shaft to Motor Shaft
JP4628218B2 (ja) * 2005-08-22 2011-02-09 Ｏｂａｒａ株式会社 摩擦撹拌スポット接合装置
WO2007046161A1 (ja) * 2005-10-21 2007-04-26 Kabushiki Kaisha Yaskawa Denki 円筒形リニアモータ
FR2892963A1 (fr) * 2005-11-08 2007-05-11 Jean Marc Loriot Dispositif de rattrapage autonome d'usure.
US7482717B2 (en) 2006-06-15 2009-01-27 Hochhalter Keith W Servo actuator with self positioning rotor and method
DE102006042023A1 (de) * 2006-09-07 2008-03-27 Stabilus Gmbh Antriebseinrichtung
DE102006053730C5 (de) * 2006-11-15 2017-11-09 Stabilus Gmbh Antriebseinrichtung
WO2008092124A2 (en) * 2007-01-26 2008-07-31 Smac, Inc. Combination pneumatic and electric linear actuator
US20080184828A1 (en) * 2007-02-07 2008-08-07 Pei-Yu Chen Linear Actuator with a Redundant Structure
JP2009012013A (ja) * 2007-07-02 2009-01-22 Obara Corp 溶接装置の駆動ユニット
JP5458343B2 (ja) * 2007-11-14 2014-04-02 Ｓｍｃ株式会社 サーボモータ
US8196484B2 (en) * 2008-04-18 2012-06-12 Tol-O-Matic, Inc. Electric actuator
GB2459297A (en) * 2008-04-18 2009-10-21 Ride The Wave S L Electrically driven linear actuator
KR101028247B1 (ko) * 2008-10-14 2011-04-11 엘지이노텍 주식회사 스텝 액츄에이터
DE102010039916A1 (de) * 2009-09-01 2011-03-03 Continental Teves Ag & Co. Ohg Lineareinheit
DE112011100249T5 (de) * 2010-01-16 2012-11-08 Borgwarner Inc. Turbolader-Steuergestänge mit verringertem Wärmefluss
US9431868B2 (en) * 2010-01-19 2016-08-30 Tolomatic, Inc. Manual override device for an electric actuator and method for use
JP5437841B2 (ja) * 2010-02-05 2014-03-12 本田技研工業株式会社 溶接ガン
JP4982593B2 (ja) * 2010-07-09 2012-07-25 日本ムーグ株式会社 リニアアクチュエータ及び鉄道車両用の揺動制御装置
US8701513B2 (en) 2010-07-14 2014-04-22 Tol-O-Matic, Inc. Screw driven linear actuator and housing assembly
JP5500144B2 (ja) * 2011-09-07 2014-05-21 株式会社安川電機 回転電機
JP5993569B2 (ja) * 2011-11-14 2016-09-14 ミネベア株式会社 リニアアクチュエータ
KR101395993B1 (ko) * 2012-09-17 2014-05-19 뉴모텍(주) 팬 모터
US10012295B2 (en) 2012-11-30 2018-07-03 D-Box Technologies Inc. Linear actuator for motion simulator
JP6408997B2 (ja) 2012-11-30 2018-10-17 ディー−ボックス テクノロジーズ インコーポレイテッド 運動シミュレータ用リニアアクチュエータ
EP2984373B1 (de) * 2013-04-09 2019-09-18 Cameron International Corporation Betätigungsvorrichtung
KR101510349B1 (ko) * 2013-12-13 2015-04-16 현대자동차 주식회사 가변 용량 컴프레서
JP6532804B2 (ja) * 2015-10-30 2019-06-19 住友重機械工業株式会社 射出成形機
CN205489956U (zh) * 2016-02-02 2016-08-17 炼马机电(深圳)有限公司 驱动器
US10816067B2 (en) * 2016-03-23 2020-10-27 Nsk Americas, Inc. Integrated ball screw linear actuator
US10459476B2 (en) * 2016-12-22 2019-10-29 Aktiebolaget Skf Actuator manual override device
DE102018128527B4 (de) 2018-11-14 2023-08-10 Schaeffler Technologies AG & Co. KG Linearaktuator
US11925996B2 (en) 2018-11-27 2024-03-12 Tolomatic, Inc. Integrated guide linear actuator system
US11754157B2 (en) 2020-05-20 2023-09-12 Tolomatic, Inc. Integrated motor linear actuator

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Also Published As

Publication number Publication date
EP1057569B1 (de) 2003-07-23
DE60003975D1 (de) 2003-08-28
KR20010006919A (ko) 2001-01-26
US6603228B1 (en) 2003-08-05
KR100485723B1 (ko) 2005-04-27
ES2203366T3 (es) 2004-04-16
ATE245508T1 (de) 2003-08-15
EP1057569A1 (de) 2000-12-06

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8364 No opposition during term of opposition