EP2014419A3 - Hydraulic pressing device, in particular for binding workpieces - Google Patents

Hydraulic pressing device, in particular for binding workpieces Download PDF

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Publication number
EP2014419A3
EP2014419A3 EP08012091A EP08012091A EP2014419A3 EP 2014419 A3 EP2014419 A3 EP 2014419A3 EP 08012091 A EP08012091 A EP 08012091A EP 08012091 A EP08012091 A EP 08012091A EP 2014419 A3 EP2014419 A3 EP 2014419A3
Authority
EP
European Patent Office
Prior art keywords
shaft
pressing device
return valve
hydraulic
workpieces
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
EP08012091A
Other languages
German (de)
French (fr)
Other versions
EP2014419B1 (en
EP2014419A2 (en
Inventor
Luciano Sgarra
Sven Koschade
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.)
JOINER'S BENCH GMBH
Original Assignee
Joiner's Bench AG
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 Joiner's Bench AG filed Critical Joiner's Bench AG
Priority to PL08012091T priority Critical patent/PL2014419T3/en
Publication of EP2014419A2 publication Critical patent/EP2014419A2/en
Publication of EP2014419A3 publication Critical patent/EP2014419A3/en
Application granted granted Critical
Publication of EP2014419B1 publication Critical patent/EP2014419B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Es wird ein hydraulisches Pressgerät mit einem Presswerkzeug vorgeschlagen, das durch einen Druck in einer ein Hydraulikmedium enthaltenden Kolben-Zylinder-Einheit, der durch einen motorischen Antrieb über eine sich in einer Antriebsrichtung drehende Welle (7) und über eine durch die Welle (7) betätigte Fördereinrichtung für das Druckmedium aufgebaut wird, aus einer Ruhestellung gegen die Kraft einer Rückstellfeder (8) in eine Arbeitsstellung und unter der Wirkung der Rückstellfeder (8) nach einem Ansprechen eines Rücklaufventils (9) für das Hydraulikmedium zurück in die Ruhestellung bewegbar ist, wobei das Rücklaufventil (9) derart mit der Welle (7) gekoppelt ist, dass das Ansprechen des Rücklaufventils (9) durch eine Drehung der Welle (7) entgegen Ihrer Antriebsrichtung zur Betätigung der Fördereinheit für das Druckmedium erfolgt.

Figure imgaf001
It is proposed a hydraulic pressing device with a pressing tool, which by a pressure in a hydraulic medium containing piston-cylinder unit, by a motor drive via a shaft rotating in a drive direction (7) and one through the shaft (7) actuated conveyor for the pressure medium is constructed, from a rest position against the force of a return spring (8) in a working position and under the action of the return spring (8) is responsive to a response of a return valve (9) for the hydraulic medium back to the rest position, wherein the return valve (9) is coupled to the shaft (7) such that the response of the return valve (9) by a rotation of the shaft (7) takes place counter to your drive direction for actuating the delivery unit for the pressure medium.
Figure imgaf001
EP08012091A 2007-07-10 2008-07-04 Hydraulic pressing device, in particular for binding workpieces Active EP2014419B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08012091T PL2014419T3 (en) 2007-07-10 2008-07-04 Hydraulic pressing device, in particular for binding workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007009629U DE202007009629U1 (en) 2007-07-10 2007-07-10 Hydraulic pressing device, in particular for connecting workpieces

Publications (3)

Publication Number Publication Date
EP2014419A2 EP2014419A2 (en) 2009-01-14
EP2014419A3 true EP2014419A3 (en) 2010-07-21
EP2014419B1 EP2014419B1 (en) 2012-09-12

Family

ID=38580491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08012091A Active EP2014419B1 (en) 2007-07-10 2008-07-04 Hydraulic pressing device, in particular for binding workpieces

Country Status (3)

Country Link
EP (1) EP2014419B1 (en)
DE (1) DE202007009629U1 (en)
PL (1) PL2014419T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3650176A1 (en) 2018-11-07 2020-05-13 Von Arx AG Pressing machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946380A1 (en) * 1998-10-02 2000-04-06 Von Arx Ag Sissach Press instrument for joining workpieces, especially press fitting with reed, having electric energy storage housed in tool for supply of embedded electric and/or electronic component
DE29824642U1 (en) * 1997-10-15 2002-01-10 Gustav Klauke GmbH, 42855 Remscheid Hydraulic press device
DE20317913U1 (en) * 2003-11-19 2004-02-12 Novopress Gmbh Pressen Und Presswerkzeuge & Co Kg Motor driven press tool, especially for inserting fittings into hoses, includes identification device to restrict operation to authorised users

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29824642U1 (en) * 1997-10-15 2002-01-10 Gustav Klauke GmbH, 42855 Remscheid Hydraulic press device
DE19946380A1 (en) * 1998-10-02 2000-04-06 Von Arx Ag Sissach Press instrument for joining workpieces, especially press fitting with reed, having electric energy storage housed in tool for supply of embedded electric and/or electronic component
DE20317913U1 (en) * 2003-11-19 2004-02-12 Novopress Gmbh Pressen Und Presswerkzeuge & Co Kg Motor driven press tool, especially for inserting fittings into hoses, includes identification device to restrict operation to authorised users

Also Published As

Publication number Publication date
EP2014419B1 (en) 2012-09-12
DE202007009629U1 (en) 2007-10-11
EP2014419A2 (en) 2009-01-14
PL2014419T3 (en) 2013-03-29

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