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EP1201370A3 - Elektrisch betätigbare Werkstück-Spannvorrichtung - Google Patents

Elektrisch betätigbare Werkstück-Spannvorrichtung Download PDF

Info

Publication number
EP1201370A3
EP1201370A3 EP01124018A EP01124018A EP1201370A3 EP 1201370 A3 EP1201370 A3 EP 1201370A3 EP 01124018 A EP01124018 A EP 01124018A EP 01124018 A EP01124018 A EP 01124018A EP 1201370 A3 EP1201370 A3 EP 1201370A3
Authority
EP
European Patent Office
Prior art keywords
clamping device
electrically actuated
workpiece clamping
actuated workpiece
shaft
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.)
Granted
Application number
EP01124018A
Other languages
English (en)
French (fr)
Other versions
EP1201370B1 (de
EP1201370A2 (de
Inventor
Detlev Ulle
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.)
DESTACO Europe GmbH
Original Assignee
DE STA CO Metallerzeugnisse GmbH
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 DE STA CO Metallerzeugnisse GmbH filed Critical DE STA CO Metallerzeugnisse GmbH
Publication of EP1201370A2 publication Critical patent/EP1201370A2/de
Publication of EP1201370A3 publication Critical patent/EP1201370A3/de
Application granted granted Critical
Publication of EP1201370B1 publication Critical patent/EP1201370B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Transmission Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Gripping On Spindles (AREA)

Abstract

Die Erfindung betrifft eine elektrisch betätigbare Werkstück-Spannvorrichtung, umfassend einen an einem Spannkopf (1) angeordneten Elektroantrieb (2) zur Betätigung einer Gewindespindel (3), die mit einer im Spannkopf (1) angeordneten Stellmechanik (SM) für einen Spannarm (4) in Wirkverbindung steht. Nach der Erfindung ist vorgesehen, daß der in einem mit einem Boden (19) und Seitenwänden (11) versehenen Gehäuse (5) angeordnete Elektroantrieb (2) aus zwei sich in ihrer Leistung addierenden, synchron geschalteten und Drehachsen (8) aufweisenden Motoren (6) mit einem Durchmesser (D) gebildet ist, die mechanisch mit Einrichtungen (7) zur Wandlung ihrer Drehbewegung in eine translatorische Bewegung eines mit der Gewindespindel (3) wahlweise direkt oder indirekt in Wirkverbindung stehenden ersten Gliedes der Stellmechanik (SM) gekoppelt sind, daß die Drehachsen (8) der Motoren (6) und eine sich mittig zwischen den Drehachsen (8) erstreckende Achse (9) der Gewindespindel (3), in Senkrechtprojektion gesehen, auf einer Geraden (10) liegen und daß sich die zur Geraden (10) parallel erstreckenden Seitenwände (11) des Gehäuses (5) mit einem Abstand (A) zueinander angeordnet sind, der geringfügig größer ist als der Durchmesser (D) der Motoren (6).
EP01124018A 2000-10-23 2001-10-09 Elektrisch betätigbare Werkstück-Spannvorrichtung Expired - Lifetime EP1201370B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20018114U 2000-10-23
DE20018114U DE20018114U1 (de) 2000-10-23 2000-10-23 Elektrisch betätigbare Werkstück-Spannvorrichtung

Publications (3)

Publication Number Publication Date
EP1201370A2 EP1201370A2 (de) 2002-05-02
EP1201370A3 true EP1201370A3 (de) 2004-03-10
EP1201370B1 EP1201370B1 (de) 2005-11-16

Family

ID=7947968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01124018A Expired - Lifetime EP1201370B1 (de) 2000-10-23 2001-10-09 Elektrisch betätigbare Werkstück-Spannvorrichtung

Country Status (4)

Country Link
EP (1) EP1201370B1 (de)
AT (1) ATE309887T1 (de)
DE (2) DE20018114U1 (de)
ES (1) ES2253317T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644638B1 (en) * 2001-06-22 2003-11-11 Delaware Capital Formation, Inc. Electric clamp
ITMI20012311A1 (it) 2001-11-05 2003-05-05 Luciano Migliori Dispositivo di bloccaggio azionato elettricamente
JP4348685B2 (ja) * 2003-12-15 2009-10-21 Ｓｍｃ株式会社 電動パワークランプ装置
ITMI20050074U1 (it) 2005-03-07 2006-09-08 Univer Spa Dispositivo di ritegno per pezzi da lavorare con unita'elettronica di controllo rimovibile
DE102012103921A1 (de) * 2012-05-04 2013-11-07 De-Sta-Co Europe Gmbh Spannvorrichtung
EP2921260B1 (de) † 2014-03-20 2016-08-31 UNIVER S.p.A. Pneumatisch betreibbares Arbeitsgerät

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588130A1 (fr) * 1985-10-02 1987-04-03 Commutation Ind Dispositif pour l'entrainement en rotation par moteur electrique d'un organe rotatif
EP0243599A2 (de) * 1986-04-23 1987-11-04 Josef-Gerhard Tünkers Kniehebelspannvorrichtung
US4798999A (en) * 1985-01-15 1989-01-17 Tecinsky Jaroslav Numerically controlled electromechanical precision drive system
US4803390A (en) * 1986-11-26 1989-02-07 U.S. Philips Corporation Dual motor drive arrangement for a small domestic appliance
DE29504267U1 (de) * 1995-03-13 1995-06-29 Tünkers Maschinenbau GmbH, 40880 Ratingen Kniehebelspannvorrichtung, insbesondere zur Verwendung im Karosseriebau der Kfz-Industrie
EP0913600A1 (de) * 1997-11-03 1999-05-06 Valentin GmbH & Co Gerätebau KG Einrichtung zur Erzeugung einer Längsbewegung und -oder einer Drehbewegung
GB2333572A (en) * 1997-12-02 1999-07-28 Valex Spa A motor drive comprising at least two motors
DE19931723C1 (de) * 1999-07-08 2000-09-21 Tuenkers Maschinenbau Gmbh Kraftangetriebene Kniehebelspannvorrichtung zur Verwendung im Karosseriebau der Kfz-Industrie
US20020195762A1 (en) * 2001-06-22 2002-12-26 Mccormick Peter Elliott Electric clamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638526C1 (de) * 1986-11-11 1987-07-30 Sta Co Mettallerzeugnisse Gmbh Elektromotorisch antreibbare Werkstueckspannvorrichtung
DE29700981U1 (de) * 1997-01-22 1997-03-13 DE-STA-CO Metallerzeugnisse GmbH, 61449 Steinbach Induktive Endstellungsabfrageeinrichtung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798999A (en) * 1985-01-15 1989-01-17 Tecinsky Jaroslav Numerically controlled electromechanical precision drive system
FR2588130A1 (fr) * 1985-10-02 1987-04-03 Commutation Ind Dispositif pour l'entrainement en rotation par moteur electrique d'un organe rotatif
EP0243599A2 (de) * 1986-04-23 1987-11-04 Josef-Gerhard Tünkers Kniehebelspannvorrichtung
US4803390A (en) * 1986-11-26 1989-02-07 U.S. Philips Corporation Dual motor drive arrangement for a small domestic appliance
DE29504267U1 (de) * 1995-03-13 1995-06-29 Tünkers Maschinenbau GmbH, 40880 Ratingen Kniehebelspannvorrichtung, insbesondere zur Verwendung im Karosseriebau der Kfz-Industrie
EP0913600A1 (de) * 1997-11-03 1999-05-06 Valentin GmbH & Co Gerätebau KG Einrichtung zur Erzeugung einer Längsbewegung und -oder einer Drehbewegung
GB2333572A (en) * 1997-12-02 1999-07-28 Valex Spa A motor drive comprising at least two motors
DE19931723C1 (de) * 1999-07-08 2000-09-21 Tuenkers Maschinenbau Gmbh Kraftangetriebene Kniehebelspannvorrichtung zur Verwendung im Karosseriebau der Kfz-Industrie
US20020195762A1 (en) * 2001-06-22 2002-12-26 Mccormick Peter Elliott Electric clamp

Also Published As

Publication number Publication date
EP1201370B1 (de) 2005-11-16
EP1201370A2 (de) 2002-05-02
ATE309887T1 (de) 2005-12-15
DE20018114U1 (de) 2002-02-28
DE50108071D1 (de) 2005-12-22
ES2253317T3 (es) 2006-06-01

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