EP1023966A3 - Kniehebel-Spannvorrichtung - Google Patents

Kniehebel-Spannvorrichtung Download PDF

Info

Publication number
EP1023966A3
EP1023966A3 EP99123550A EP99123550A EP1023966A3 EP 1023966 A3 EP1023966 A3 EP 1023966A3 EP 99123550 A EP99123550 A EP 99123550A EP 99123550 A EP99123550 A EP 99123550A EP 1023966 A3 EP1023966 A3 EP 1023966A3
Authority
EP
European Patent Office
Prior art keywords
actuating
toggle lever
clamping device
actuating device
lever clamping
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.)
Withdrawn
Application number
EP99123550A
Other languages
English (en)
French (fr)
Other versions
EP1023966A2 (de
Inventor
Thomas Lichtenberger
Uwe Glasenapp
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP1023966A2 publication Critical patent/EP1023966A2/de
Publication of EP1023966A3 publication Critical patent/EP1023966A3/de
Withdrawn legal-status Critical Current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
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • 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
    • B25B5/122—Arrangements for positively actuating jaws using toggle links with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Mechanical Control Devices (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

Es wird eine Kniehebel-Spannvorrichtung vorgeschlagen, die eine nach Art eines fluidbetätigten Arbeitszylinders ausgeführte Betätigungseinrichtung (1) aufweist. An der Betätigungseinrichtung (1) ist ein Lagerungskopf (2) vorgesehen, an dem ein Spannarm (3) verschwenkbar gelagert ist, der über einen Kniehebelmechanismus (12) mit einer Betätigungsstange (6) der Betätigungseinrichtung (1) in Wirkverbindung steht. Die Betätigungseinrichtung (1) ist mehrstufig aufgebaut und enthält wenigstens zwei axial hintereinandergeschaltete Betätigungseinheiten (13, 13'), die jeweils einen mit der Betätigungsstange (6) bewegungsgekoppelten fluidbeaufschlagbaren Betätigungskolben (14, 14') aufweisen.
EP99123550A 1999-01-27 1999-11-26 Kniehebel-Spannvorrichtung Withdrawn EP1023966A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29901364U 1999-01-27
DE29901364U DE29901364U1 (de) 1999-01-27 1999-01-27 Kniehebel-Spannvorrichtung

Publications (2)

Publication Number Publication Date
EP1023966A2 EP1023966A2 (de) 2000-08-02
EP1023966A3 true EP1023966A3 (de) 2002-05-08

Family

ID=8068529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123550A Withdrawn EP1023966A3 (de) 1999-01-27 1999-11-26 Kniehebel-Spannvorrichtung

Country Status (2)

Country Link
EP (1) EP1023966A3 (de)
DE (1) DE29901364U1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006022950A1 (de) * 2006-05-17 2007-11-22 De-Sta-Co Europe Gmbh Spannvorrichtung zum Festlegen von Werkstücken
DE102007045055A1 (de) * 2007-09-20 2009-04-02 Achim Bruchmann Für Druckluft betätigten Hebelspanner
CN102581633A (zh) * 2012-02-24 2012-07-18 苏州大学 双肘杆自锁夹紧装置
CN102601635A (zh) * 2012-04-01 2012-07-25 苏州大学 一种机电液一体化均压夹紧装置
CN102658489B (zh) * 2012-05-28 2016-03-16 苏州大学 一种夹紧装置
CN102699720B (zh) * 2012-06-25 2015-12-30 苏州大学 夹紧装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385172A (en) * 1966-03-31 1968-05-28 Sylvan James Kaminga Detachably ganged variable capacity cylinder construction
FR2391844A1 (fr) * 1977-05-25 1978-12-22 Manceau Marcel Verin hydraulique a courses differentielles
DE9004624U1 (de) * 1990-04-12 1990-08-23 Schlüter, Volker, 5000 Köln Druckmittelbetätigte Spannvorrichtung
FR2739149A1 (fr) * 1995-09-25 1997-03-28 Dk Le Guen Et Hemidy Verin hydraulique a quadruple effet
DE19644832A1 (de) * 1996-10-29 1998-04-30 Karlheinz Menkhoff Gelenkspanner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385172A (en) * 1966-03-31 1968-05-28 Sylvan James Kaminga Detachably ganged variable capacity cylinder construction
FR2391844A1 (fr) * 1977-05-25 1978-12-22 Manceau Marcel Verin hydraulique a courses differentielles
DE9004624U1 (de) * 1990-04-12 1990-08-23 Schlüter, Volker, 5000 Köln Druckmittelbetätigte Spannvorrichtung
FR2739149A1 (fr) * 1995-09-25 1997-03-28 Dk Le Guen Et Hemidy Verin hydraulique a quadruple effet
DE19644832A1 (de) * 1996-10-29 1998-04-30 Karlheinz Menkhoff Gelenkspanner

Also Published As

Publication number Publication date
EP1023966A2 (de) 2000-08-02
DE29901364U1 (de) 1999-05-06

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