EP1426143A2 - Dispositif de serrage, notamment dispositif de serrage à genouillère - Google Patents

Dispositif de serrage, notamment dispositif de serrage à genouillère Download PDF

Info

Publication number
EP1426143A2
EP1426143A2 EP03018177A EP03018177A EP1426143A2 EP 1426143 A2 EP1426143 A2 EP 1426143A2 EP 03018177 A EP03018177 A EP 03018177A EP 03018177 A EP03018177 A EP 03018177A EP 1426143 A2 EP1426143 A2 EP 1426143A2
Authority
EP
European Patent Office
Prior art keywords
head piece
clamping device
plug
sensor
halves
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
EP03018177A
Other languages
German (de)
English (en)
Other versions
EP1426143B1 (fr
EP1426143A3 (fr
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 Europe GmbH
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 Europe GmbH, DE STA CO Metallerzeugnisse GmbH filed Critical DE STA CO Europe GmbH
Publication of EP1426143A2 publication Critical patent/EP1426143A2/fr
Publication of EP1426143A3 publication Critical patent/EP1426143A3/fr
Application granted granted Critical
Publication of EP1426143B1 publication Critical patent/EP1426143B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/16Details, e.g. jaws, jaw attachments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/12Arrangements for positively actuating jaws using toggle links
    • B25B5/122Arrangements for positively actuating jaws using toggle links with fluid drive

Definitions

  • the invention relates to a clamping device, in particular Knee lever tensioning device, according to the preamble of claim 1.
  • the subject matter of DE-A-202 09 237.2 U1 and also DE-A-297 18 644 are toggle lever tensioning devices, in which the so-called End einsabfrageemia are designed in the form of an insertable into the head cartridge, the actual query elements of the cassette with a likewise belonging to the cassette plug connection are in communication, which is exposed in the foot region of the head end accessible and thus also arranged at risk of damage.
  • the opening angle size is caused by length adjustment of the linearly movable actuator, resulting in that arranged in the head End einsabfragesensoren, as these also may be designed in the individual, not positionally changeable must be installed in the header, ie, the query sensors must be basically not accessible from the outside, but what, as far as known and for whatever reason, is not yet practiced.
  • the invention is the The object of the invention is to remedy this situation, that is, clamping devices regarding their End einsabfrage wornen to the effect to improve and to design that when unavoidable recurring exchange requirements, not these only reduced to the necessary minimum but also fast and are easily carried out.
  • the solution according to the invention therefore uses the situation on the one hand or knowledge from that with clamping devices with variable-length actuator the elements for End einsabfrage no longer accessible to the head piece must be installed, that is, perfectly protected are placed in the headpiece, and on the other hand, that particularly vulnerable male connector part or the elements for signal forwarding from the elements to the end position query on the one hand to keep separate and easy for Exchange requirements are releasably attached to the head piece while ensuring, on the other hand, that, despite being separated a signal transmission and power supply of the Query elements is guaranteed.
  • the clamping device consists with reference to Figure 1 after from a arranged in a tensioning head piece 1 adjusting mechanism 2 with a linearly adjustable by a drive 3, provided with position transmitter 4 and variable in length adjustable actuator 5, with a clamping arm 6 in conjunction stands, wherein in the travel of the position transmitter 4 at least a sensor 7 for detecting at least one end position the tensioning arm 6 and arranged with elements 8 for passing equipped the at least one end position signal is.
  • the one sensor 7 and another sensor 7 'in linear distanced, stationary assignment in the form of already aforementioned cassette 11 in the head piece 1 along the Geberstellweges are arranged inside the head piece 1.
  • the head piece is 1 formed in known manner from two halves 1 ', 1 ", wherein the Cassette 11 in one of the quasi-shell-shaped Halves is arranged.
  • Such a protected installation of Cassette also applies in the event that the head piece 1 bifurcated should be designed, what in such tensioning devices is also common.
  • interface halves 9,9 ' these are preferably in the form of inductive current and signal transformers trained, because in this way not only one Signal transmission to the connector terminal 10 can take place, but vice versa from there also a power supply of Sensors 7,7 'itself, which is a prerequisite for that even query signals can be generated and passed on.
  • the signal transmission can also be optical respectively.
  • n 13,13 'of the cassette 11 and the connector terminal part 10 accommodated, wherein the extension 13 'of the plug connection part 10 on the head piece 1 in alignment with the extension 13 of located in the head piece 1 cassette 11 in the head piece. 1 is designed to be inserted.
  • FIG. the with the cassette 11 separate plug connector part 10 with its interface half 9 'in insertion position shows.
  • the Plug connection part 10 with an externally attachable to the head piece 1 Holding extension 14 provided.
  • this connection part 10 which, as previously explained, easy and therefore relatively common, needs So it's just the solution of one or two smaller ones Mounting bolts and an exchange for a new one Connector 10.
  • the male terminal part 10 by means of a small And the holding process 14, but also at the embodiment of Figure 7, to be bezgl.
  • Such Verrastungside may, for example, from at least one small, dome-shaped depression on one element and out a snap-in small nubs formed on the other element be, which is not particularly illustrated, as without further imaginable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP03018177A 2002-12-02 2003-08-09 Dispositif de serrage, notamment dispositif de serrage à genouillère Expired - Lifetime EP1426143B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10256385 2002-12-02
DE10256385A DE10256385B3 (de) 2002-12-02 2002-12-02 Spannvorrichtung, insbesondere Kniehebelspannvorrichtung

Publications (3)

Publication Number Publication Date
EP1426143A2 true EP1426143A2 (fr) 2004-06-09
EP1426143A3 EP1426143A3 (fr) 2007-08-15
EP1426143B1 EP1426143B1 (fr) 2009-04-15

Family

ID=30775619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03018177A Expired - Lifetime EP1426143B1 (fr) 2002-12-02 2003-08-09 Dispositif de serrage, notamment dispositif de serrage à genouillère

Country Status (5)

Country Link
EP (1) EP1426143B1 (fr)
AT (1) ATE428540T1 (fr)
DE (2) DE10256385B3 (fr)
ES (1) ES2321592T3 (fr)
PT (1) PT1426143E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1878539A1 (fr) * 2006-06-26 2008-01-16 UNIVER S.p.A. Dispositif de fixation et/ou de centrage pour pièces de travail, avec positions de fonctionnement réglables manuellement
EP3009812B1 (fr) 2014-10-16 2017-06-21 Senstronic (Société Par Actions Simplifiée) Dispositif détecteur à constitution modulaire et équipement industriel le comportant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009054153A1 (de) 2009-11-23 2011-05-26 De-Sta-Co Europe Gmbh Spannvorrichtung
DE102010046188A1 (de) 2010-09-23 2012-03-29 De-Sta-Co Europe Gmbh Betätigungsvorrichtung
EP2433750B1 (fr) 2010-09-23 2013-04-10 DE-STA-CO Europe GmbH Dispositif d'actionnement
DE102011107397A1 (de) 2011-07-07 2013-01-10 De-Sta-Co Europe Gmbh Betätigungsvorrichtung
DE102013001004B3 (de) * 2013-01-22 2014-02-06 Tünkers Maschinenbau Gmbh Vorrichtung zum Spannen, Prägen, Schweißen, Clinchen oder Schwenken von Bauteilen, mit einer Sensorvorrichtung zur Positionsbestimmung eines länglichen Verstellteils, welches mit einem Kniehebelgelenk ein schwenkbares Vorrichtungsteil antreibt
DE202014103575U1 (de) * 2014-08-01 2014-09-02 Pepperl + Fuchs Gmbh Abfrageeinheit für Kniehebelspanner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29718644U1 (de) * 1997-10-21 1997-12-11 Tuenkers Maschinenbau Gmbh Abfragekassette
DE20004977U1 (de) * 2000-03-17 2000-07-13 Festo Ag & Co Kopfstück einer Spannvorrichtung
DE20209237U1 (de) * 2002-06-13 2002-09-19 Sta Co Mettallerzeugnisse Gmbh Kniehebelspannvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29718644U1 (de) * 1997-10-21 1997-12-11 Tuenkers Maschinenbau Gmbh Abfragekassette
DE20004977U1 (de) * 2000-03-17 2000-07-13 Festo Ag & Co Kopfstück einer Spannvorrichtung
DE20209237U1 (de) * 2002-06-13 2002-09-19 Sta Co Mettallerzeugnisse Gmbh Kniehebelspannvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1878539A1 (fr) * 2006-06-26 2008-01-16 UNIVER S.p.A. Dispositif de fixation et/ou de centrage pour pièces de travail, avec positions de fonctionnement réglables manuellement
EP3009812B1 (fr) 2014-10-16 2017-06-21 Senstronic (Société Par Actions Simplifiée) Dispositif détecteur à constitution modulaire et équipement industriel le comportant
EP3009812B2 (fr) 2014-10-16 2020-04-22 Senstronic (Société Par Actions Simplifiée) Dispositif détecteur à constitution modulaire et équipement industriel le comportant

Also Published As

Publication number Publication date
EP1426143B1 (fr) 2009-04-15
PT1426143E (pt) 2009-06-04
ES2321592T3 (es) 2009-06-09
DE50311413D1 (de) 2009-05-28
DE10256385B3 (de) 2004-02-26
EP1426143A3 (fr) 2007-08-15
ATE428540T1 (de) 2009-05-15

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