EP2112962B1 - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- EP2112962B1 EP2112962B1 EP08718307A EP08718307A EP2112962B1 EP 2112962 B1 EP2112962 B1 EP 2112962B1 EP 08718307 A EP08718307 A EP 08718307A EP 08718307 A EP08718307 A EP 08718307A EP 2112962 B1 EP2112962 B1 EP 2112962B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carriers
- clamping device
- clamping
- adjusting spindle
- base
- 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.)
- Not-in-force
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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
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
-
- 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
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
-
- 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
- B25B1/00—Vices
- B25B1/02—Vices with sliding jaws
-
- 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
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
-
- 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
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2489—Slideways
Definitions
- the invention relates to a clamping device according to the preamble of claim 1.
- Such a clamping device is from the US Pat. No. 1,811,299 A known.
- This contains two slidably guided in a body support, each carrying a jaw and are in opposite directions displaceable by an adjusting spindle designed as a threaded spindle.
- the clamping jaws arranged on the carriers can be moved together at the same time, whereby a centric clamping of workpieces is made possible.
- additional cover plates are screwed to the underside of the jaws, which overlap between the jaws and with the adjustment of the jaws these are moved together against each other.
- a clamping device with a mounted on a base first jaw and a second jaw mounted on a carriage known .
- the carriage is adjustably mounted along an upper surface of the body by means of a screw, wherein the screw is arranged in a directed to the top spindle recess of the body.
- the entry of chips is prevented here by the fact that the spindle recess of the body between the two jaws is covered by a cover member.
- the object of the invention is to provide a clamping device of the type mentioned, which allows an extremely compact and protected against contamination cost-effective design without additional covers.
- the carriers designed to receive the clamping jaws are designed as half shells enclosing the adjusting spindle. Through these shells, the adjusting spindle is covered and formed a closed flat bearing surface for the clamping jaws. There are thus no pockets, open guides or depressions between the clamping jaws, which could serve as collecting spaces for chips or cooling lubricants. As a result, not only the adjusting spindle is protected from contamination or damage, but also greatly simplifies the cleaning of the clamping device, since the chips located between the clamping jaws can be easily wiped off. The construction according to the invention thus ensures a safe and permanent operation even under heavy load by chips or cooling lubricant.
- the clamping device according to the invention is also extremely compact and simple and inexpensive to produce with a small number of parts.
- the two carriers are preferably designed as parallel juxtaposed longitudinal rails, which each have a half-shell-shaped recess for forming a closed receptacle for the adjusting spindle on the mutually facing and abutting inner side surfaces.
- the adjusting spindle is thus completely enclosed and optimally protected against contamination and damage.
- the carriers are expediently identical. As a result, the manufacturing cost can be reduced and the production cost can be reduced.
- the clamping device is designed as a centric clamping device, in which both carriers are displaceably guided in the base body and are adjustable in opposite directions by the adjusting spindle. This allows a fast and centric clamping of workpieces.
- the clamping jaws on their outsides in an advantageous manner downwardly projecting webs, which engage over the two carriers at the top.
- the webs are formed such that one of the webs on the a carrier fixed jaw and the other jaw belonging carrier overlaps.
- the jaws also have on their underside in a further advantageous embodiment, a transverse web for engagement in an associated transverse groove on the top of the carrier. This allows a secure and stable connection between the jaws and the respective carrier.
- the clamping jaws can have any shape adapted to the respective clamping task.
- the jaws comprise a base body to which replaceable lateral and / or upper clamping plates are attached. Both between the side and between the upper clamping plates so the workpieces can be stretched.
- the adjustment of the two carriers via threaded pins, which cooperate with a provided with right and left threaded screw as adjusting spindle.
- the threaded pins contain a threaded hole for the right-hand or left-hand thread and a driving pin for engagement in a lateral receiving bore of the respective carrier.
- clamping device includes a base body 1, in which two as parallel juxtaposed longitudinal rails running carrier 2 and 3 in the longitudinal direction against each other slidably guided and are adjustable in opposite directions by an adjusting spindle 4.
- the two designed as longitudinal rails support 2 and 3 each carry a jaw 5 and 6, respectively, by rotation of the adjusting spindle 4 and thereby effected adjustment of the carrier 2 and 3 between a in FIG. 1 shown apart driven position and one in FIG. 2 shown collapsed position are in opposite directions.
- workpieces between the two clamping jaws 5 and 6 can be clamped centric.
- the base body 1 has an upwardly open, in cross-section T-shaped guide channel 7 with lateral guide grooves 8 and 9 respectively.
- the two rail-shaped carrier 2 and 3 are guided displaceably.
- the two on the respective inner side surfaces 10 and 11 abutting supports 2 and 3 on their outer side surfaces 12 and 13 outwardly projecting guide webs 14 and 15 for engagement in the guide grooves 8 and 9 of the base body 1.
- In the bottom of the guide channel 7 is a extending in the longitudinal direction of the base body 1 receiving groove 16 for a in FIG. 4 shown and explained in more detail below bearing block 17 is provided.
- the base body 1 is made in one piece and has lateral clamping grooves 18 for attachment to a machine table o.ä. on. But it can also be made in several parts with a lower part and screwed guide rails or the like.
- the executed in the illustrated embodiment as a clampable component body 1 can also be designed as a machine table, pallet carrier or the like.
- the two carriers 2 and 3 have on the mutually facing inner side surfaces 10 and 11 each have a half-shell-shaped recess 19 and 20, which limit a continuous receptacle for the adjusting spindle 4 and enclose the adjusting spindle 4 over its entire circumference and almost the entire length.
- the carriers 2 and 3 are designed as half shells for enclosing the adjusting spindle 4. Through the respective upper straight surfaces 21 and 22 of the two carriers 2 and 3, a broken only by the contact gap 23, almost completely closed planar support surface for the clamping jaws 5 and 6 is formed. There are no depressions or cavities for the entry of chips, which would have to be protected by additional cover plates or the like.
- FIG. 4 It can be seen that at the opposite ends of the two supports 2 and 3 each have a clamping jaw 5 and 6 is fixed. On the in FIG. 4 left end of the rear bracket 2, the left jaw 5 is screwed tight, while the right jaw 6 on the in FIG. 3 right end of the front bracket 2 is attached.
- the two clamping jaws 5 and 6 each have a mountable on the supports 2 and 3, base part 24, are secured to the interchangeable lateral and upper clamping plates 25 and 26. Both between the lateral and between the upper clamping plates 25 and 26, the workpieces can be stretched.
- the base parts 24 are fastened by screws 27 to the respective carrier 2 or 3 and have on their underside a transverse web 28 for engagement in matching transverse grooves 29 and 30 at the top of the two carriers 2 and 3.
- the jaws 5 and 6 have on the outsides of their bases 24 downwardly projecting webs 31, which engage over the two carriers 2 and 3.
- the webs 31 are designed such that one of the webs of the attached to the one carrier base part of a jaw and the other jaw belonging carrier overlaps. As a result, the two trained as half-shells carrier 2 and 3 are held together even when occurring transverse forces. In addition, a deviation of the guide longitudinal axis perpendicular clamping surfaces of the clamping jaws 5 and 6 can be counteracted even with one-sided Maschinen Swisseinposi.
- FIG. 4 the adjustment mechanism for the displacement of the two jaws 5 and 6 is shown.
- the adjustment of the two carriers 2 and 3 for moving together or apart of the two clamping jaws 5 and 6 takes place in the embodiment shown by the provided with a right and left hand thread 32 and 33 adjusting spindle 4 and associated threaded pins 34 and 35, which has a threaded bore 36 and a receiving pin 37 for receiving in a lateral bore 38 of the carrier 2 and 3, respectively.
- In the middle of the adjusting spindle 4 is rotatably guided in the bearing block 17 and secured in the axial direction.
- the bearing block 17 is disposed in the receiving groove 16 of the base body 1 and in this by Screws or the like. Fixed from below.
- the invention is not limited to the embodiment described above and shown in the drawing.
- the adjustment of the two carriers 2 and 3 instead of the threaded bolt can also take place via threaded portions, which are designed for engagement with the threaded spindle and incorporated directly into the carrier.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Die Erfindung betrifft eine Spannvorrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a clamping device according to the preamble of
Eine derartige Spannvorrichtung ist aus der
Aus der
Aufgabe der Erfindung ist es, eine Spannvorrichtung der eingangs genannten Art zu schaffen, die eine äußerst kompakte und gegen Verschmutzung geschützte kostengünstige Bauweise ohne zusätzliche Abdeckungen ermöglicht.The object of the invention is to provide a clamping device of the type mentioned, which allows an extremely compact and protected against contamination cost-effective design without additional covers.
Diese Aufgabe wird durch eine Spannvorrichtung mit den Merkmalen des Anspruchs 1 gelöst. Zweckmäßige Weiterbildungen und vorteilhafte Ausführungsformen der Erfindung sind Gegenstand der Unteransprüche.This object is achieved by a clamping device having the features of
Bei der erfindungsgemäßen Spannvorrichtung sind die zur Aufnahme der Spannbacken ausgebildeten Träger als die Verstellspindel umschließende Halbschalen ausgeführt. Durch diese Halbschalen wird die Verstellspindel abgedeckt und eine geschlossene ebene Auflagefläche für die Spannbacken gebildet. Zwischen den Spannbacken sind somit keine Taschen, offene Führungen oder Vertiefungen vorhanden, die als Auffangräume für Späne oder Kühlschmiermittel dienen könnten. Dadurch wird nicht nur die Verstellspindel vor Verschmutzung oder Beschädigungen geschützt, sondern auch die Reinigung der Spannvorrichtung erheblich vereinfacht, da die zwischen den Spannbacken befindliche Späne einfach abgewischt werden können. Durch die erfindungsgemäße Bauweise wird somit eine sichere und dauerhafte Funktionsweise auch unter starker Belastung durch Späne oder Kühlschmiermittel gewährleistet. Die erfindungsgemäße Spannvorrichtung ist außerdem äußerst kompakt aufgebaut und mit geringer Teilezahl einfach und kostengünstig herstellbar.In the tensioning device according to the invention, the carriers designed to receive the clamping jaws are designed as half shells enclosing the adjusting spindle. Through these shells, the adjusting spindle is covered and formed a closed flat bearing surface for the clamping jaws. There are thus no pockets, open guides or depressions between the clamping jaws, which could serve as collecting spaces for chips or cooling lubricants. As a result, not only the adjusting spindle is protected from contamination or damage, but also greatly simplifies the cleaning of the clamping device, since the chips located between the clamping jaws can be easily wiped off. The construction according to the invention thus ensures a safe and permanent operation even under heavy load by chips or cooling lubricant. The clamping device according to the invention is also extremely compact and simple and inexpensive to produce with a small number of parts.
Die beiden Träger sind vorzugsweise als parallel nebeneinander angeordnete Längsschienen ausgeführt, die an den einander zugewanden und aneinander liegenden inneren Seitenflächen jeweils eine halbschalenförmige Vertiefung zur Bildung einer geschlossenen Aufnahme für die Verstellspindel aufweisen. Die Verstellspindel ist somit vollständig umschlossen und optimal vor Verschmutzung sowie Beschädigungen geschützt. Die Träger sind zweckmäßigerweise baugleich ausgeführt. Dadurch können die Herstellungskosten gesenkt und der Fertigungsaufwand verringert werden.The two carriers are preferably designed as parallel juxtaposed longitudinal rails, which each have a half-shell-shaped recess for forming a closed receptacle for the adjusting spindle on the mutually facing and abutting inner side surfaces. The adjusting spindle is thus completely enclosed and optimally protected against contamination and damage. The carriers are expediently identical. As a result, the manufacturing cost can be reduced and the production cost can be reduced.
In einer besonders zweckmäßigen Ausführung ist die Spannvorrichtung als Zentrisch-Spannvorrichtung ausgebildet, bei der beide Träger verschiebbar in dem Grundkörper geführt und durch die Verstellspindel gegenläufig verstellbar sind. Dies ermöglicht eine schnelle und zentrische Spannung von Werkstücken.In a particularly advantageous embodiment, the clamping device is designed as a centric clamping device, in which both carriers are displaceably guided in the base body and are adjustable in opposite directions by the adjusting spindle. This allows a fast and centric clamping of workpieces.
Zur zusätzlichen Führung der beiden Träger weisen die Spannbacken an ihren Außenseiten in vorteilhafter Weise nach unten ragende Stege auf, welche die beiden Träger an deren Oberseite übergreifen. Die Stege sind derart ausgebildet, dass einer der Stege der an dem einen Träger befestigten Spannbacke auch den zur anderen Spannbacke gehörenden Träger übergreift. Dadurch können die beiden Träger auch bei auftretenden Querkräften zusammengehalten werden. Die Spannbacken weisen außerdem an ihrer Unterseite in einer weiteren vorteilhaften Ausführung einen Quersteg zum Eingriff in eine dazugehörige Quernut auf der Oberseite der Träger auf. Dies ermöglicht eine sichere und stabile Verbindung zwischen den Spannbacken und dem jeweiligen Träger.For additional guidance of the two carriers, the clamping jaws on their outsides in an advantageous manner downwardly projecting webs, which engage over the two carriers at the top. The webs are formed such that one of the webs on the a carrier fixed jaw and the other jaw belonging carrier overlaps. As a result, the two carriers can be held together even when occurring transverse forces. The jaws also have on their underside in a further advantageous embodiment, a transverse web for engagement in an associated transverse groove on the top of the carrier. This allows a secure and stable connection between the jaws and the respective carrier.
Die Spannbacken können eine beliebige, an die jeweilige Spannaufgabe angepasste Form aufweisen. Vorzugsweise enthalten die Spannbacken einen Basiskörper, an dem auswechselbare seitliche und/obere Spannplatten befestigt sind. Sowohl zwischen den seitlichen als auch zwischen den oberen Spannplatten können so die Werkstücke gespannt werden.The clamping jaws can have any shape adapted to the respective clamping task. Preferably, the jaws comprise a base body to which replaceable lateral and / or upper clamping plates are attached. Both between the side and between the upper clamping plates so the workpieces can be stretched.
Bei einem fertigungstechnisch einfachen und kostengünstigen Ausführungsbeispiel erfolgt die Verstellung der beiden Träger über Gewindezapfen, die mit einer mit Recht- und Linksgewinde versehenen Gewindespindel als Verstellspindel zusammenwirken. Die Gewindezapfen enthalten eine Gewindebohrung für das Rechts- bzw. Linksgewinde und einen Mitnahmezapfen zum Eingriff in eine seitliche Aufnahmebohrung des jeweiligen Trägers. Durch Drehung der an ihren Enden z.B. mit einem Innen- oder Außensechskant versehenen Verstellspindel können so die beiden Träger über die Gewindezapfen entgegengesetzt zueinander verschoben und die Spannbacken somit gleichzeitig zusammen- bzw. auseinander gefahren werden. Die Verstellung der beiden Träger kann aber auch über Gewindeabschnitte erfolgen, die zum Eingriff mit der Gewindespindel ausgeführt und direkt in die Träger eingearbeitet sind. Auch andere Verstellmechanismen zur relativen Verschiebung der beiden als Halbschalen ausgeführten Träger sind einsetzbar.In a manufacturing technology simple and inexpensive embodiment, the adjustment of the two carriers via threaded pins, which cooperate with a provided with right and left threaded screw as adjusting spindle. The threaded pins contain a threaded hole for the right-hand or left-hand thread and a driving pin for engagement in a lateral receiving bore of the respective carrier. By rotation of the ends at their ends e.g. provided with an internal or external hex adjustment spindle so the two carriers on the threaded pin opposite to each other shifted and the jaws thus simultaneously moved together or apart. The adjustment of the two carriers can also be done via threaded portions, which are designed to engage with the threaded spindle and incorporated directly into the carrier. Other adjustment mechanisms for relative displacement of the two designed as half shells carrier can be used.
Weitere Besonderheiten und Vorzüge der Erfindung ergeben sich aus der folgenden Beschreibung eines bevorzugten Ausführungsbeispiels anhand der Zeichnung. Es zeigen:
-
Figur 1 - eine erfindungsgemäße Spannvorrichtung mit auseinander gefahrenen Spannbacken;
-
Figur 2 - die Spannvorrichtung von
mit zusammengefahrenen Spannbacken;Figur 1 -
Figur 3 - die Spannvorrichtung von
in einer Seitenansicht undFigur 1 - Figur 4
- eine schematische Explosionsdarstellung der Spannvorrichtung von
.Figur 1
- FIG. 1
- an inventive clamping device with apart driven jaws;
- FIG. 2
- the tensioning device of
FIG. 1 with clamps jammed together; - FIG. 3
- the tensioning device of
FIG. 1 in a side view and - FIG. 4
- a schematic exploded view of the clamping device of
FIG. 1 ,
Die in den
Wie besonders aus
Die beiden Träger 2 und 3 haben an den einander zugewandten inneren Seitenflächen 10 und 11 jeweils eine halbschalenförmige Vertiefung 19 bzw. 20, die eine durchgehende Aufnahme für die Verstellspindel 4 begrenzen und die Verstellspindel 4 auf ihrem gesamten Umfang und nahezu der gesamten Länge umschließen. Die Träger 2 und 3 sind als Halbschalen zum Umschließen der Verstellspindel 4 ausgeführt. Durch die jeweiligen oberen geraden Flächen 21 und 22 der beiden Träger 2 und 3 wird eine nur durch den Anlagespalt 23 unterbrochene, nahezu vollständig geschlossene ebene Auflagefläche für die Spannbacken 5 und 6 gebildet. Es sind keine Vertiefungen oder Hohlräume zum Eintritt von Spänen vorhanden, die durch zusätzliche Abdeckbleche oder dgl. geschützt werden müssten.The two
Aus
Die beiden Spannbacken 5 und 6 haben jeweils ein auf den Trägern 2 bzw. 3 befestigbares Basisteil 24, an dem auswechselbare seitliche und obere Spannplatten 25 und 26 befestigt sind. Sowohl zwischen den seitlichen als auch zwischen den oberen Spannplatten 25 bzw. 26 können die Werkstücke gespannt werden. Die Basisteile 24 werden durch Schrauben 27 an dem jeweiligen Träger 2 bzw. 3 befestigt und weisen an ihrer Unterseite einen Quersteg 28 zum Eingriff in dazu passende Quernuten 29 bzw. 30 an der Oberseite der beiden Träger 2 und 3 auf. Dadurch wird eine stabile Verbindung zwischen den Trägern 2 und 3 und den Basisteilen 24 der Spannbacken 5 bzw. 6 erreicht. Die Spannbacken 5 und 6 haben an den Außenseiten ihrer Basisteile 24 nach unten vorstehende Stege 31, welche die beiden Träger 2 und 3 übergreifen. Die Stege 31 sind derart ausgeführt, dass einer der Stege des an dem einen Träger befestigten Basisteils der einen Spannbacke auch den zur anderen Spannbacke gehörenden Träger übergreift. Dadurch werden die beiden als Halbschalen ausgebildeten Träger 2 und 3 auch bei auftretenden Querkräften zusammengehalten. Außerdem kann einer Abweichung der zur Führungs-Längsachse rechtwinkligen Spannflächen der Spannbacken 5 und 6 selbst bei einseitiger Werkstückeinspannung entgegengewirkt werden.The two clamping
In
Die Erfindung ist nicht auf das vorstehend beschriebene und in der Zeichnung dargestellte Ausführungsbeispiel beschränkt. So kann die Verstellung der beiden Träger 2 und 3 anstelle der Gewindebolzen auch über Gewindeabschnitte erfolgen, die zum Eingriff mit der Gewindespindel ausgeführt und direkt in die Träger eingearbeitet sind.The invention is not limited to the embodiment described above and shown in the drawing. Thus, the adjustment of the two
Claims (13)
- Clamping device which comprises a base (1), two carriers (2, 3) arranged in the base (1) and each having at least one clamping jaw (5, 6), and an adjusting spindle (4) for adjustment of the carriers, characterised in that the carriers (2, 3) are embodied as half shells surrounding the adjusting spindle (4) and guided displaceably in the base.
- Clamping device according to claim 1, characterised in that the two carriers (2, 3) are embodied as longitudinal rails which are arranged parallel and next to one another and on the inner facing side faces (10, 11) each exhibit a half-shell shaped recess (19, 20) to form a closed mounting for the adjusting spindle (4).
- Clamping device according to claim 1 or 2, characterised in that with their upper faces (21, 22) the two carriers (2, 3) form a closed flat bearing face for the clamping jaws (5, 6).
- Clamping device according to one of claims 1 to 3, characterised in that the carriers (2, 3) are identical in design.
- Clamping device according to one of claims 1 to 4, characterised in that the carriers (2, 3) are adjustable in opposite directions by the adjusting spindle (4).
- Clamping device according to one of claims 1 to 5, characterised in that on their outer side faces (12, 13) the carriers (2, 3) exhibit guides (14, 15) projecting outwards for engagement in lateral guide grooves (8, 9) of a guide channel (7) in the base (1).
- Clamping device according to one of claims 1 to 6, characterised in that in each case a clamping jaw (5, 6) is fastened on the ends of the two carriers (2, 3) facing away from one another.
- Clamping device according to one of claims 1 to 7, characterised in that on their outsides the clamping jaws (5, 6) exhibit downwardly protruding projections (31) which engage over the two carriers (2, 3) at the top thereof.
- Clamping device according to one of claims 1 to 8, characterised in that on their underside the clamping jaws (5, 6) exhibit a transverse projection (28) for engagement in a corresponding transverse groove (29, 30) on the top of the carriers (2, 3).
- Clamping device according to one of claims 1 to 9, characterised in that the clamping jaws (5, 6) comprise a base part (24) on which interchangeable side clamping plates (25) and/or upper clamping plates (26) are fastened.
- Clamping device according to one of claims 1 to 10, characterised in that the adjusting spindle (4) is embodied as a threaded spindle with a right-hand thread and a left-hand thread (32, 33) and in that the adjustment of the two carriers (2, 3) is effected by means of threaded pins (34, 35) which comprise a threaded bore (36) for the right-hand or left-hand thread (32, 33) and a driver (37) for engagement in a side receiving bore (38) of the respective carrier (2, 3).
- Clamping device according to one of claims 1 to 11, characterised in that the adjusting spindle (4) is mounted rotatably in a bearing block (17) and arranged secured in the axial direction.
- Clamping device according to one of claims 1 to 12, characterised in that the base (1) is embodied as a machine table or pallet carrier.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007027808A DE102007027808B3 (en) | 2007-06-13 | 2007-06-13 | Vise, for clamping a workpiece, has clamping pad carriers formed as half-shells to shroud the adjustment spindle for moving at least one pad |
PCT/EP2008/053703 WO2008151860A1 (en) | 2007-06-13 | 2008-03-28 | Clamping device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2112962A1 EP2112962A1 (en) | 2009-11-04 |
EP2112962B1 true EP2112962B1 (en) | 2011-09-07 |
Family
ID=39523588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08718307A Not-in-force EP2112962B1 (en) | 2007-06-13 | 2008-03-28 | Clamping device |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100164159A1 (en) |
EP (1) | EP2112962B1 (en) |
JP (1) | JP2010528889A (en) |
KR (1) | KR20100089743A (en) |
AT (1) | ATE523293T1 (en) |
DE (1) | DE102007027808B3 (en) |
WO (1) | WO2008151860A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2569298B1 (en) * | 2010-05-12 | 2015-11-25 | Boehringer Ingelheim International GmbH | Novel ccr2 receptor antagonists, method for producing the same, and use thereof as medicaments |
JP5721242B2 (en) | 2010-06-01 | 2015-05-20 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Novel CCR2 antagonist |
US9004472B2 (en) * | 2010-08-18 | 2015-04-14 | Kurt Manufacturing Company, Inc. | Five axis machine vise |
JP5837333B2 (en) * | 2011-05-27 | 2015-12-24 | 株式会社テック・ヤスダ | Work vice |
DE102012208720B4 (en) * | 2012-05-24 | 2017-07-20 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Clamping or gripping device with mutually leading cover sections on base jaws |
US9193040B2 (en) | 2012-08-22 | 2015-11-24 | Kurt Manufacturing Company, Inc. | Machine vise attachment |
DE102012112755B4 (en) * | 2012-12-20 | 2014-11-20 | Gressel Ag | Centric jig |
DE102013104975B4 (en) * | 2013-05-15 | 2015-02-26 | Gressel Ag | jig |
DE202013103810U1 (en) * | 2013-08-22 | 2013-09-04 | Röhm Gmbh | Centric clamping |
DE102014107150B4 (en) * | 2014-05-21 | 2019-05-23 | Hermann LeGuin | vice |
DE102014110352B3 (en) | 2014-07-23 | 2015-10-08 | Gressel Ag | Centric jig |
DE102015003662B3 (en) * | 2015-03-20 | 2016-06-23 | Ludwig Ehrhardt Gmbh | vice |
DE102015014664B3 (en) * | 2015-11-16 | 2017-04-27 | Lang Technik Gmbh | Recording device for a centrally mounted threaded spindle with a comprehensive federal government in the body of a Zentrierspanners |
US11666997B1 (en) * | 2015-11-18 | 2023-06-06 | Elijah Tooling, Inc. | Precision locating fastening device |
CN106904419A (en) * | 2017-04-24 | 2017-06-30 | 绵竹市凯瑞机械加工有限公司 | It is easy to arrange and transport the clamping device of cambered surface part |
US11045923B2 (en) * | 2018-09-06 | 2021-06-29 | Muhammad Fareed Khan Suri | Vice jaw assembly |
ES2923395T3 (en) * | 2019-01-28 | 2022-09-27 | Oml Srl | Clamping device, in particular a vise |
US11667012B1 (en) | 2019-03-21 | 2023-06-06 | Kurt Manufacturing Company, Inc. | Self-centering dual direction clamping vise with adjustable center support |
US11964364B1 (en) | 2021-02-01 | 2024-04-23 | Dean H. Bentley | Vise jaw insert spring-loaded waste shield and cleaning aid |
CN114227563A (en) * | 2021-11-23 | 2022-03-25 | 煤炭科学研究总院 | Rock core centre gripping frock |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1811299A (en) * | 1928-08-25 | 1931-06-23 | Jr Paul Brockhaus | Vise |
US2274428A (en) * | 1939-11-08 | 1942-02-24 | Eugene A Odin | Vise mechanism |
DE973832C (en) * | 1949-10-23 | 1960-06-15 | Siepmann Werke Ag | Parallel vice consisting of forged pieces |
US4192521A (en) * | 1976-10-02 | 1980-03-11 | Bernard Smith | 4-Jaw work holding chucks |
GB2088496B (en) * | 1980-11-29 | 1985-05-15 | Smith Bernard | Locking mechanism for screws and shafts |
US4579380A (en) * | 1983-12-06 | 1986-04-01 | Carnegie-Mellon University | Servo robot gripper |
JPH0613787Y2 (en) * | 1987-12-10 | 1994-04-13 | 日産自動車株式会社 | Work positioning device |
US5427349A (en) * | 1992-04-13 | 1995-06-27 | Reo Hydraulic Pierce & Form, Inc. | Adjustable base assembly |
US5497982A (en) * | 1995-02-16 | 1996-03-12 | Stoltz; James V. | Universal ski holding device |
US5984290A (en) * | 1995-08-03 | 1999-11-16 | Te-Co. | Enclosed two station machining vise with removable and off-settable jaws |
DE29716104U1 (en) * | 1997-09-08 | 1999-01-21 | Gressel Ag, Aadorf | Clamping device, especially machine vice |
JP4708694B2 (en) * | 2003-10-14 | 2011-06-22 | 株式会社北川鉄工所 | Vise with fluid pressure cylinder |
US7163201B2 (en) * | 2004-09-07 | 2007-01-16 | Kurt Manufacturing Company, Inc. | Two station vise |
ES2276372T3 (en) * | 2005-06-15 | 2007-06-16 | HB-FEINMECHANIK GMBH & CO.KG | CLAMPING DEVICE WITH A COVER ELEMENT FOR EMPTYING THE SPINDLE. |
US7618028B2 (en) * | 2005-09-08 | 2009-11-17 | Advanced Tooling Systems, Inc. | Method and fixture for handling and processing die components |
US7568683B1 (en) * | 2006-06-07 | 2009-08-04 | Lovas Stephen R | Vise attachable fixture plate for use with CNC milling equipment |
-
2007
- 2007-06-13 DE DE102007027808A patent/DE102007027808B3/en not_active Expired - Fee Related
-
2008
- 2008-03-28 JP JP2010511550A patent/JP2010528889A/en not_active Ceased
- 2008-03-28 KR KR1020097020921A patent/KR20100089743A/en not_active Application Discontinuation
- 2008-03-28 AT AT08718307T patent/ATE523293T1/en active
- 2008-03-28 US US12/600,549 patent/US20100164159A1/en not_active Abandoned
- 2008-03-28 EP EP08718307A patent/EP2112962B1/en not_active Not-in-force
- 2008-03-28 WO PCT/EP2008/053703 patent/WO2008151860A1/en active Application Filing
Also Published As
Publication number | Publication date |
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DE102007027808B3 (en) | 2008-08-14 |
WO2008151860A1 (en) | 2008-12-18 |
ATE523293T1 (en) | 2011-09-15 |
JP2010528889A (en) | 2010-08-26 |
KR20100089743A (en) | 2010-08-12 |
EP2112962A1 (en) | 2009-11-04 |
US20100164159A1 (en) | 2010-07-01 |
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