EP0925877A2 - Dispositif de serrage - Google Patents

Dispositif de serrage Download PDF

Info

Publication number
EP0925877A2
EP0925877A2 EP98123547A EP98123547A EP0925877A2 EP 0925877 A2 EP0925877 A2 EP 0925877A2 EP 98123547 A EP98123547 A EP 98123547A EP 98123547 A EP98123547 A EP 98123547A EP 0925877 A2 EP0925877 A2 EP 0925877A2
Authority
EP
European Patent Office
Prior art keywords
head piece
recesses
connection
clamping device
height
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
EP98123547A
Other languages
German (de)
English (en)
Other versions
EP0925877A3 (fr
EP0925877B1 (fr
Inventor
Hansjoachim Klein
Peter Schauss
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 EP0925877A2 publication Critical patent/EP0925877A2/fr
Publication of EP0925877A3 publication Critical patent/EP0925877A3/fr
Application granted granted Critical
Publication of EP0925877B1 publication Critical patent/EP0925877B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • 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

Definitions

  • the invention relates to a clamping device for clamping of workpieces consisting of a head piece with a Swivel-mounted tension arm, which is operated by an adjusting mechanism is connected to a drive actuator, wherein on Head piece on the arm and on the back recesses for fastening the device are arranged on a device carrier.
  • the invention is accordingly based on the object of clamping devices of the type mentioned in this regard and improve their headers in terms of their attachability are more variable on carriers.
  • This task is based on the fixtures of the beginning mentioned type according to the invention in that the recesses arranged in the lower part of the head piece their height essentially the length of the lower head part correspond and that in at least one of the recesses a connecting plate interchangeably used and this in turn is provided with connection recesses.
  • connection plates Apart from special arrangements and designs of the connection recesses in the connection plates, which is so practical represent variable connection adapters for special carriers an advantageous development in that at least one of the connection plates on the connection side towards the head piece Fasteners for end position query elements and more provided with connections for position signal transmission lines is. With these designs, the connection plates are advantageous at the same time as easily replaceable Holder for end position query elements with exploited and represent another element to increase variability for represent such jigs.
  • the tensioning device still exists and is known Way from a head piece 1 with a pivotally mounted thereon Tension arm 2, which has an actuating mechanism M with a drive actuator 3 is connected, with 1 Recess arm and rear recesses 4 for attaching the Device are arranged on a device carrier VT.
  • a clamping device is now with reference to the Fig. 1-4 and regardless of whether it is in the headers around fork-shaped (Fig. 3) or "closed" (Fig. 1, 2, 4) with laterally attached clamping arm 2 is essential that the im lower part of the head piece 1 arranged recesses 4 with their height H essentially the length L of the lower head part 1 'and that in at least one of the recesses 4 a connecting plate 5 interchangeably used and this in turn is provided with connection recesses 6.
  • each is the recesses 4 on the head piece with a connecting plate 5 provided, as shown in Fig. 3, with screw connections 11 are fixed to the head piece 1 and in turn Have screw receptacles 12 to the device on To be able to determine device carrier VT, which is only in FIG. 1 is indicated by dashed lines.
  • connection plates 5 What range of variation with regard to the connection options result from the connection plates 5, is shown in Fig. 3, the two identical connection plates 5 in Fig. 3A on Headpiece 1 shows.
  • Fig. 3B shows a connector plate in reverse Allocation to head piece 1 or to the recess 4, which in this assignment leads to the distance D between the upper edge of the device carrier VT and the lower edge of the UK Tension arm 2 (see Fig. 2) becomes correspondingly smaller.
  • Figure 3C illustrates that the recess 6 in height H 'and, for example. compared to the recess 6 in Fig. 3B also larger can be.
  • connection plates 5 on the connection side to the head piece 1 Fasteners 7 for end position query elements 8 and also with connections for position signal line 10 Mistake are advantageous and with reference to FIGS. 1, 2 the connection plates 5 on the connection side to the head piece 1 Fasteners 7 for end position query elements 8 and also with connections for position signal line 10 Mistake.
  • connection plates 5 with fasteners 7 for such sensors the mounting problem of such sensors is also with solved, and also variable, namely in that that with rear attachment to the device carrier VT (according to Fig. 1) the end position query elements on the clamping arm side Connection plate 5 can be arranged or the whole thing vice versa, which should not exclude the end position query elements 8 also to be arranged on the connection plate 5, which the Establishes connection to the device carrier VT.
  • the arrangement of the sensors on the connection plate 5 provided that no support or Holding function for the device has to take over, as a result easy interchangeability of the sensors or their positioning to each other, even if the carrier remains on site Clamping device can be made.
  • connection plates 5 should be provided with a connection recess 6 that in such a case the opposite recess 4 on the head piece 1 with a corresponding "connection plate "5 is equipped, but it does not have to have a connection recess 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
EP19980123547 1997-12-27 1998-12-09 Dispositif de serrage Expired - Lifetime EP0925877B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19757947 1997-12-27
DE1997157947 DE19757947A1 (de) 1997-12-27 1997-12-27 Spannvorrichtung

Publications (3)

Publication Number Publication Date
EP0925877A2 true EP0925877A2 (fr) 1999-06-30
EP0925877A3 EP0925877A3 (fr) 2001-05-02
EP0925877B1 EP0925877B1 (fr) 2006-03-08

Family

ID=7853433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980123547 Expired - Lifetime EP0925877B1 (fr) 1997-12-27 1998-12-09 Dispositif de serrage

Country Status (3)

Country Link
EP (1) EP0925877B1 (fr)
DE (2) DE19757947A1 (fr)
ES (1) ES2256911T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660236A (zh) * 2020-05-22 2020-09-15 博格华纳汽车零部件(宁波)有限公司 一种压壳与中间体全自动定位装配工装

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10137887B4 (de) * 2001-08-02 2006-11-23 Frank Entzmann Spannvorrichtung
DE202011110848U1 (de) 2011-04-13 2016-11-03 Armin Hofmann Spannvorrichtung zum Spannen von Werkstücken
DE102011018205B3 (de) * 2011-04-13 2012-10-04 Armin Hofmann Spannvorrichtung zum Spannen von Werkstücken
DE202016000388U1 (de) 2016-01-21 2016-02-29 Christof Steubing Spannvorrichtung mit exzentrisch gelagertem Drehpunkt des Spannhebels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545050A (en) * 1969-01-30 1970-12-08 I S I Mfg Inc Power clamp with pull-back action
DE9000606U1 (de) * 1990-01-20 1991-05-23 De-Sta-Co Metallerzeugnisse Gmbh, 6000 Frankfurt Spannvorrichtung
DE9215151U1 (de) * 1992-05-14 1993-01-21 De-Sta-Co Metallerzeugnisse Gmbh, 6000 Frankfurt Spannvorrichtung
DE9412722U1 (de) * 1994-08-06 1994-09-29 DE-STA-CO Metallerzeugnisse GmbH, 61449 Steinbach Kniehebelspannvorrichtung
DE29513131U1 (de) * 1995-08-16 1996-12-12 DE-STA-CO Metallerzeugnisse GmbH, 61449 Steinbach Spannvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660236A (zh) * 2020-05-22 2020-09-15 博格华纳汽车零部件(宁波)有限公司 一种压壳与中间体全自动定位装配工装

Also Published As

Publication number Publication date
ES2256911T3 (es) 2006-07-16
DE19757947A1 (de) 1999-07-01
EP0925877A3 (fr) 2001-05-02
EP0925877B1 (fr) 2006-03-08
DE59813426D1 (de) 2006-05-04

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