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EP0684112B1 - Clamping table - Google Patents

Clamping table Download PDF

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Publication number
EP0684112B1
EP0684112B1 EP95106409A EP95106409A EP0684112B1 EP 0684112 B1 EP0684112 B1 EP 0684112B1 EP 95106409 A EP95106409 A EP 95106409A EP 95106409 A EP95106409 A EP 95106409A EP 0684112 B1 EP0684112 B1 EP 0684112B1
Authority
EP
European Patent Office
Prior art keywords
clamping
longitudinal members
jaw
clamping jaw
table according
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.)
Expired - Lifetime
Application number
EP95106409A
Other languages
German (de)
French (fr)
Other versions
EP0684112A1 (en
Inventor
Zbigniew Noniewicz
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.)
Wolfcraft GmbH
Original Assignee
Wolfcraft 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 Wolfcraft GmbH filed Critical Wolfcraft GmbH
Publication of EP0684112A1 publication Critical patent/EP0684112A1/en
Application granted granted Critical
Publication of EP0684112B1 publication Critical patent/EP0684112B1/en
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
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
    • B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work

Definitions

  • the invention relates to a clamping table according to the preamble of claim 1.
  • Such a clamping table is from the US-A-4,127,260.
  • the well-known clamping table has one upper frame supported by four legs, this has opposite longitudinal spaces, on which two plate-shaped jaws lie.
  • the front jaw is opposite the rear by means of adjusting spindles Adjustable jaw.
  • the rear jaw is on the longitudinal spars slidably guided and is opposite this longitudinal spars can be locked in an inclined position.
  • Locking devices are used for this, they are in shape sawtooth-shaped openings provided on the spar, in which a locking pawl can engage. By Lift this locking pawl out of the locking openings the rear jaw is adjustable.
  • a workbench is known from EP-A-0 436 500, in which the front jaw on two parallel Holmen lies and each by means of a crank mechanism is adjustable.
  • the rear jaw is in holes a row of holes on each spar in different Positions can be inserted.
  • a workbench is known from EP-A-0 068 258, at which is also the front jaw by means of a spindle drive is individually adjustable and in which the rear Lock the jaw in different positions can.
  • the invention has for its object a clamping table according to the preamble of claim 1 to create where the clamping work can be carried out more quickly and the clamping options expanded with regard to irregularly shaped workpieces are.
  • the rear clamping jaw attached to the Longitudinal spars is slidably guided and in locking holes the locking pawls engaging the longitudinal bars is provided, which is by means of actuators can be lifted out of the locking holes simply parallel or at an angle to the front jaw can be set.
  • the rear jaw can first by means of a quick adjustment to the respective Workpiece are pushed so far that this already closely bordered between the two jaws is.
  • the tight clamping is only by hiring the front jaw.
  • the rear jaw can be adjusted at an angle to the longitudinal spars, so that the coarse adjustment even with non-parallel ones Workpieces is possible before the final clamping he follows.
  • the front jaw is also slanted adjustable.
  • the locking openings are through on the Holes arranged on the top of the longitudinal spars.
  • the jaws can be a set of clamping prisms be assigned, each with a lower, in Provide holes in the jaws for insertable pins are.
  • the clamping prisms each have the different Workpiece shapes, e.g. B. round or curved workpieces, adapted clamping sides so that using the clamping prisms workpieces of almost every conceivable Shapes can be clamped securely.
  • the clamping table has one of four foldable Legs 1, 2, 3, 4 carried on the upper frame 5, on its opposite longitudinal spars 6.7 two plate-shaped jaws 8.9 are slidably supported are.
  • the longitudinal bars 6, 7 point downward open U-profile and are at one end over a Cross strut 10 connected to each other.
  • the clamping jaw 8 is of two, each on one of the Longitudinal bars 6.7 sliding blocks 11, see. Fig. 4, worn, in which a sleeve-shaped Driver pin 12 engages a spindle nut 13, which by means of an adjusting spindle 14 with a hand crank 15 is adjustable along the longitudinal bars 6.7.
  • the Clamping jaw 8, the sliding block 11 and the spindle nut 13 are provided with an internal thread in the Driver pin 12 screwed screw 16 tied together.
  • the back leg 17 of the longitudinal spars 6,7 has a longitudinal slot 18 through which the Pin 12 and the screw 16 protrude, and the Nut 13 and the sliding block 11 are so wide trained that the longitudinal edges in a known manner of the longitudinal slot 18 between them.
  • the head the screw 16 sits on a washer 19 the shoulder 20 one formed in the jaw 8 Stepped bore 21 on.
  • the stepped bore 21 encloses the washer 19 and a sleeve-shaped extension 22 of the sliding block 11 with such a radial Game that the jaw 8 against the longitudinal spars 6.7 can also be adjusted at an angle.
  • the rear jaw 9 is similar slidably on the back leg 17 of the longitudinal spars 6.7 supported, 6.7 here within the longitudinal spars a counterpart 23 (see FIG. 6) is arranged, on which the clamping jaw 9 and a sliding block 24 by means of a cap screw 25 enclosing the a longitudinal slit 26 provided back leg 17 of the Longitudinal bars 6.7 is attached.
  • the sleeve-shaped approach 27 of the sliding block 24 and the washer 28 of the Head screw 25 are also relatively large here radial play received by a stepped bore 29, whose part 30 in diameter the Washer 28 and its narrower in diameter Part 31 take the approach 27 with radial play, see above that the rear jaw 9 can be adjusted obliquely is.
  • each sliding block 24 of the rear jaw 9 is a locking pawl 32 about a horizontal axis 33 pivotally mounted, which with their relative wide jack nose 34 in locking holes 35 of the Longitudinal bars 6.7 engages and by a return spring 36 is loaded in the direction of engagement.
  • each pawl 32 With each pawl 32 an actuator 37 is fixed connected, which each consists of a hand lever 38 exists that is at a distance below the rear Clamping jaw 9 runs up to behind the back and one cranked upwards, with one finger has graspable handle 39.
  • the pawl 32 can thus be made longitudinally by means of the handles 39 lifted out of the locking holes 35 and in be held in this unlocked position, after which the jaw 9 in quick adjustment to the the respective workpiece to be clamped can be, if necessary also a Inclined adjustment of the rear jaw 9 made can be.
  • FIG. 3 As shown in Figure 3 is the jaws 8.9 assigned a set of clamping prisms 40,41,42,43, which each have a lower pin 44 (see also Fig. 1) with which they are in holes 45 of the jaws 8.9 can be inserted.
  • These loose, actionable Clamping prisms 40 - 43 allow a very universal Usability of the clamping table according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Gripping On Spindles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Arc Welding In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The work bench has an upper frame (5) borne on legs (1,2). Two plate-like jaws (8,9) are supported on opposite longitudinal spars (6) of this frame. The front one (8) can be set by two setting spindles (14) fitted in the longitudinal spars relative to the rear jaw (9). The rear jaw can be moved along the longitudinal spars, and has locking pins (32) fitting in locking holes (35) in the spars. The locking pins can be lifted out of the locking holes by operating members (37), and can be fixed in an unlocked position.

Description

Die Erfindung betrifft einen Spanntisch gemäß dem Oberbegriff des Anspruches 1.The invention relates to a clamping table according to the preamble of claim 1.

Ein derartiger Spanntisch ist aus der US-A-4,127,260 bekannt. Der bekannte Spanntisch weist einen von vier Beinen getragenen Oberrahmen auf, dieser besitzt gegenüberliegende Längsräume, auf welchen zwei plattenförmige Spannbacken liegen. Die vordere Spannbacke ist mittels Verstellspindeln gegenüber der hinteren Spannbacke einstellbar. Die hintere Spannbacke ist an den Längsholmen verschiebbar geführt und ist gegenüber diesen Längsholmen in einer Schrägstellung festgelbar. Hierzu dienen Arretiereinrichtungen, diese sind in Form sägezahnförmiger Öffnungen an Holm vorgesehen, in welche eine Verriegelungsklinke eingreifen kann. Durch Herausheben dieser Verriegelungsklinke aus den Arretierungsöffnungen ist die hintere Spannbacke einstellbar.Such a clamping table is from the US-A-4,127,260. The well-known clamping table has one upper frame supported by four legs, this has opposite longitudinal spaces, on which two plate-shaped jaws lie. The front jaw is opposite the rear by means of adjusting spindles Adjustable jaw. The rear jaw is on the longitudinal spars slidably guided and is opposite this longitudinal spars can be locked in an inclined position. Locking devices are used for this, they are in shape sawtooth-shaped openings provided on the spar, in which a locking pawl can engage. By Lift this locking pawl out of the locking openings the rear jaw is adjustable.

Aus der DE-A-2 707 893 ist eine Spannvorrichtung für Werkstücke bekannt. Dort besitzen die Rahmenteile Rasteinrichtungen zum Einsetzen einer Spannbacke an verschiedenen vorbestimmten Satzstellen, so daß diese Spannbacke zur schnellen Grobeinstellung des Klemmspaltes für unterschiedliche Werkstückbreiten von Hand versetzbar ist.From DE-A-2 707 893 is a tensioning device for Workpieces known. There the frame parts have locking devices for inserting a clamping jaw on different predetermined sentence digits so that these Clamping jaw for quick, rough adjustment of the clamping gap for different workpiece widths by hand is relocatable.

Aus der EP-A-0 436 500 ist eine Werkbank her bekannt, bei der die vordere Spannbacke auf zwei parallelen Holmen liegt und jeweils mittels eines Kurbelgetriebes einstellbar ist. Die hintere Spannbacke ist in Löcher einer auf jedem Holm angebrachten Lochreihe in unterschiedlichen Stellungen einsteckbar.A workbench is known from EP-A-0 436 500, in which the front jaw on two parallel Holmen lies and each by means of a crank mechanism is adjustable. The rear jaw is in holes a row of holes on each spar in different Positions can be inserted.

Aus der EP-A-0 068 258 ist eine Werkbank bekannt, bei der ebenfalls die vordere Spannbacke mittels Spindeltrieb individuell verstellbar ist und bei dem die hintere Spannbacke in unterschiedlichen Positionen verrasten kann.A workbench is known from EP-A-0 068 258, at which is also the front jaw by means of a spindle drive is individually adjustable and in which the rear Lock the jaw in different positions can.

Der Erfindung liegt die Aufgabe zugrunde, einen Spanntisch nach dem Oberbegriff des Anspruchs 1 zu schaffen, bei welchem die Einspannarbeiten rascher durchführbar sind und die Einspannmöglichkeiten hinsichtlich unregelmäßig gestalteter Werkstücke erweitert sind.The invention has for its object a clamping table according to the preamble of claim 1 to create where the clamping work can be carried out more quickly and the clamping options expanded with regard to irregularly shaped workpieces are.

Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Die hintere Spannbacke, die an den Längsholmen verschieblich geführt ist und mit in Arretierlöcher der Längsholme eingreifenden Verriegelungsklinken versehen ist, welche mittels Betätigungsgliedern aus den Arretierlöchern heraushebbar sind, kann in einfacher Weise parallel oder schräg zur vorderen Spannbacke eingestellt werden. Die hintere Spannbacke kann zunächst im Wege einer Schnellverstellung an das jeweilige Werkstück soweit herangeschoben werden, daß dieses bereits eng zwischen den beiden Spannbacken eingefaßt ist. Die stramme Einspannung wird erst durch Anstellen der vorderen Spannbacke vorgenommen. Die hintere Spannbacke ist gegenüber den Längsholmen schräg einstellbar, so daß die Grobeinstellung auch bei nicht parallelen Werkstücken möglich ist, ehe die endgültige Festspannung erfolgt. Auch die vordere Spannbacke ist schräg einstellbar. Die Arretieröffnungen werden durch an der Oberseite der Längsholme angeordnete Löcher ausgebildet. Auf jedem Längsholm ist ein die Spannbacke tragender Schiebeblock vorgesehen, an ihm ist jeweils um eine horizontale Achse schwenkbar eine Verriegelungsklinke gelagert. Den Spannbacken kann ein Satz von Spannprismen zugeordnet sein, die jeweils mit einem unteren, in Löcher der Spannbacken einsteckbaren Zapfen versehen sind. Die Spannprismen weisen jeweils den unterschiedlichen Werkstückformen, z. B. runden oder gebogenen Werkstücken, angepaßte Spannseiten auf, so daß unter Verwendung der Spannprismen Werkstücke nahezu aller denkbaren Formen sicher fest gespannt werden können. This object is achieved by the features of claim 1 solved. The rear clamping jaw attached to the Longitudinal spars is slidably guided and in locking holes the locking pawls engaging the longitudinal bars is provided, which is by means of actuators can be lifted out of the locking holes simply parallel or at an angle to the front jaw can be set. The rear jaw can first by means of a quick adjustment to the respective Workpiece are pushed so far that this already closely bordered between the two jaws is. The tight clamping is only by hiring the front jaw. The rear jaw can be adjusted at an angle to the longitudinal spars, so that the coarse adjustment even with non-parallel ones Workpieces is possible before the final clamping he follows. The front jaw is also slanted adjustable. The locking openings are through on the Holes arranged on the top of the longitudinal spars. There is a clamping jaw on each longitudinal spar Sliding block provided, there is one at each horizontal axis swiveling a locking pawl stored. The jaws can be a set of clamping prisms be assigned, each with a lower, in Provide holes in the jaws for insertable pins are. The clamping prisms each have the different Workpiece shapes, e.g. B. round or curved workpieces, adapted clamping sides so that using the clamping prisms workpieces of almost every conceivable Shapes can be clamped securely.

Weitere Merkmale der Erfindung sind in den abhängigen Ansprüchen 2-5 angegeben und in Verbindung mit der nachfolgenden Figurenbeschreibung näher erläutert.Further features of the invention are in the dependent Claims 2-5 indicated and in connection with the following description of the figures explained in more detail.

Der Gegenstand der Erfindung wird im folgenden anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. In der Zeichnung zeigen:

Fig. 1
in Seitenansicht einen Spanntisch nach der Erfindung,
Fig. 2
den Spanntisch, in Figur 1 von rechts gesehen,
Fig. 3
eine Draufsicht auf den Spanntisch,
Fig. 4
den oberen Teil des Spanntisches in einem Längsschnitt,
Fig. 5
in vergrößertem Maßstab und in einem Längsschnitt die hintere Spannbacke mit ihrer Schnellverstelleinrichtung und
Fig. 6
eine Draufsicht auf einen die hintere Spannbacke tragenden Teil des Oberrahmen-Längsholms gemäß der Blickrichtung VI in Fig. 5.
The object of the invention is described below with reference to an embodiment shown in the drawing. The drawing shows:
Fig. 1
in side view a clamping table according to the invention,
Fig. 2
the clamping table, seen from the right in FIG. 1,
Fig. 3
a plan view of the clamping table,
Fig. 4
the upper part of the clamping table in a longitudinal section,
Fig. 5
on an enlarged scale and in a longitudinal section, the rear clamping jaw with its quick adjustment device and
Fig. 6
5 shows a plan view of a part of the upper frame longitudinal spar which carries the rear clamping jaw, as viewed in the direction VI in FIG. 5.

Der Spanntisch weist einen von vier zusammenklappbaren Beinen 1,2,3,4 getragenen Oberrahmen 5 auf, auf dessen sich gegenüberliegenden Längsholmen 6,7 zwei plattenförmige Spannbacken 8,9 verschiebbar abgestützt sind. Die Längsholme 6,7 weisen ein nach unten hin offenes U-Profil auf und sind an einem Ende über eine Querstrebe 10 miteinander verbunden.The clamping table has one of four foldable Legs 1, 2, 3, 4 carried on the upper frame 5, on its opposite longitudinal spars 6.7 two plate-shaped jaws 8.9 are slidably supported are. The longitudinal bars 6, 7 point downward open U-profile and are at one end over a Cross strut 10 connected to each other.

Die Spannbacke 8 wird von zwei, jeweils auf einem der Längsholme 6,7 verschiebbaren Schiebeblöcken 11, vgl. Fig. 4, getragen, in welche ein hülsenförmiger Mitnehmerzapfen 12 einer Spindelmutter 13 eingreift, welche mittels einer Verstellspindel 14 mit Handkurbel 15 entlang der Längsholme 6,7 verstellbar ist. Die Spannbacke 8, der Schiebeblock 11 und die Spindelmutter 13 sind durch eine in den mit Innengewinde versehenen Mitnehmerzapfen 12 eingeschraubte Schraube 16 zusammengespannt. Der Rückenschenkel 17 der Längsholme 6,7 weist einen Längsschlitz 18 auf, durch den der Zapfen 12 und die Schraube 16 hindurchragen, und die Mutter 13 und der Schiebeblock 11 sind so breit ausgebildet, daß sie in bekannter Weise die Längsränder des Längsschlitzes 18 zwischen sich einfassen. Der Kopf der Schraube 16 sitzt mit einer Unterlegscheibe 19 auf der Schulter 20 einer in der Spannbacke 8 ausgebildeten Stufenbohrung 21 auf. Die Stufenbohrung 21 umschließt die Unterlegscheibe 19 und einen hülsenförmigen Ansatz 22 des Schiebeblockes 11 mit einem solchen radialen Spiel, daß die Spannbacke 8 gegenüber den Längsholmen 6,7 auch schräg einstellbar ist.The clamping jaw 8 is of two, each on one of the Longitudinal bars 6.7 sliding blocks 11, see. Fig. 4, worn, in which a sleeve-shaped Driver pin 12 engages a spindle nut 13, which by means of an adjusting spindle 14 with a hand crank 15 is adjustable along the longitudinal bars 6.7. The Clamping jaw 8, the sliding block 11 and the spindle nut 13 are provided with an internal thread in the Driver pin 12 screwed screw 16 tied together. The back leg 17 of the longitudinal spars 6,7 has a longitudinal slot 18 through which the Pin 12 and the screw 16 protrude, and the Nut 13 and the sliding block 11 are so wide trained that the longitudinal edges in a known manner of the longitudinal slot 18 between them. The head the screw 16 sits on a washer 19 the shoulder 20 one formed in the jaw 8 Stepped bore 21 on. The stepped bore 21 encloses the washer 19 and a sleeve-shaped extension 22 of the sliding block 11 with such a radial Game that the jaw 8 against the longitudinal spars 6.7 can also be adjusted at an angle.

Die hintere Spannbacke 9 ist in ähnlicher Weise verschiebbar auf dem Rückenschenkel 17 der Längsholme 6,7 abgestützt, wobei hier innerhalb der Längsholme 6,7 jeweils ein Gegenstück 23 (vgl. Fig. 6) angeordnet ist, an welchem die Spannbacke 9 und ein Schiebeblock 24 mittels einer Kopfschraube 25 unter Einfassung des mit einem Längsschlitz 26 versehenen Rückenschenkels 17 der Längsholme 6,7 befestigt ist. Der hülsenförmige Ansatz 27 des Schiebeblockes 24 und die Unterlegscheibe 28 der Kopfschraube 25 sind auch hier mit relativ großem radialem Spiel von einer Stufenbohrung 29 aufgenommen, deren im Durchmesser weiterer Teil 30 die Unterlegscheibe 28 und deren im Durchmesser engerer Teil 31 den Ansatz 27 mit radialem Spiel aufnehmen, so daß auch die hintere Spannbacke 9 schräg einstellbar ist. The rear jaw 9 is similar slidably on the back leg 17 of the longitudinal spars 6.7 supported, 6.7 here within the longitudinal spars a counterpart 23 (see FIG. 6) is arranged, on which the clamping jaw 9 and a sliding block 24 by means of a cap screw 25 enclosing the a longitudinal slit 26 provided back leg 17 of the Longitudinal bars 6.7 is attached. The sleeve-shaped approach 27 of the sliding block 24 and the washer 28 of the Head screw 25 are also relatively large here radial play received by a stepped bore 29, whose part 30 in diameter the Washer 28 and its narrower in diameter Part 31 take the approach 27 with radial play, see above that the rear jaw 9 can be adjusted obliquely is.

In jedem Schiebeblock 24 der hinteren Spannbacke 9 ist eine Verriegelungsklinke 32 um eine horizontale Achse 33 schwenkbar gelagert, welche mit ihrer relativ breiten Klinkennase 34 in Arretierlöcher 35 der Längsholme 6,7 eingreift und durch eine Rückstellfeder 36 in Eingriffsrichtung belastet ist.In each sliding block 24 of the rear jaw 9 is a locking pawl 32 about a horizontal axis 33 pivotally mounted, which with their relative wide jack nose 34 in locking holes 35 of the Longitudinal bars 6.7 engages and by a return spring 36 is loaded in the direction of engagement.

Mit jeder Klinke 32 ist ein Betätigungsglied 37 fest verbunden, welches jeweils aus einem Handhebel 38 besteht, der mit Abstand unterhalb der hinteren Spannbacke 9 bis hinter deren Rückseite verläuft und einen nach oben abgekröpften, mit einem Finger untergreifbaren Griff 39 aufweist. Bei beiden Längsholmen kann somit die Klinke 32 mittels der Griffe 39 aus den Arretierlöchern 35 herausgehoben und in dieser Entriegelungsstellung festgehalten werden, wonach die Spannbacke 9 in Schnellverstellung an das jeweilige einzuspannende Werkstück herangeschoben werden kann, wobei erforderlichenfalls auch eine Schrägeinstellung der hinteren Spannbacke 9 vorgenommen werden kann.With each pawl 32 an actuator 37 is fixed connected, which each consists of a hand lever 38 exists that is at a distance below the rear Clamping jaw 9 runs up to behind the back and one cranked upwards, with one finger has graspable handle 39. By both The pawl 32 can thus be made longitudinally by means of the handles 39 lifted out of the locking holes 35 and in be held in this unlocked position, after which the jaw 9 in quick adjustment to the the respective workpiece to be clamped can be, if necessary also a Inclined adjustment of the rear jaw 9 made can be.

Wie in Figur 3 noch gezeigt ist, ist den Spannbacken 8,9 ein Satz von Spannprismen 40,41,42,43 zugeordnet, die jeweils einen unteren Zapfen 44 (vergl. auch Fig. 1) besitzen, mit dem sie in Löcher 45 der Spannbacken 8,9 einsteckbar sind. Diese losen, umsetzbaren Spannprismen 40 - 43 ermöglichen eine sehr universelle Verwendbarkeit des Spanntisches nach der Erfindung.As shown in Figure 3 is the jaws 8.9 assigned a set of clamping prisms 40,41,42,43, which each have a lower pin 44 (see also Fig. 1) with which they are in holes 45 of the jaws 8.9 can be inserted. These loose, actionable Clamping prisms 40 - 43 allow a very universal Usability of the clamping table according to the invention.

Claims (5)

  1. Clamping table, with an upper frame (5) which is carried by legs (1, 2, 3, 4) and on whose opposed longitudinal members (6, 7) are supported two plate-like clamping jaws (8, 9) of which the front clamping jaw (8) can be applied to the rear clamping jaw (9) by means of two adjusting spindles (14) arranged in the longitudinal members (6, 7), wherein the rear clamping jaw (9) is guided slidably and obliquely adjustably on the longitudinal members (6, 7) and relative to the longitudinal members (6, 7) and is equipped with locking latches (32) which engage in stop openings (35) of the longitudinal members (6, 7) and which can be lifted out of the stop openings (35) by means of actuating members (37) and held fast in a release position, characterised in that the stop openings (35) are holes arranged on the upper side of the longitudinal members (6, 7) and in that the locking latches (32) are in each case mounted in a sliding block (24) guided on the longitudinal members (6, 7) and carrying the clamping jaw (9) so as to be pivotable about a horizontal axis (33).
  2. Clamping table according to claim 1, characterised in that the locking latches (32) are in each case biased by a return spring (36) in a direction towards their locking position.
  3. Clamping table according to claim 1 or 2, characterised in that the actuating members (37) consist of hand levers (38) which are connected to the locking latches (32) and which extend at a distance below the clamping jaw (9) to a point behind the rear side thereof and comprise an upwardly cranked handle (39) under which a finger can engage.
  4. Clamping table according to any of claims 1 to 3, characterised in that the sliding blocks (24) in each case engage by a sleeve-like attachment (27) with radial play in the narrower portion (31) of an upwardly widening stepped bore (29) of the clamping jaw (9) and in that the portion (30) of the stepped bore (29) of wider diameter receives with radial play the head of a fastening screw (25) and if occasion arises a plain washer (28) seated on the bore shoulder.
  5. Clamping table according to any of claims 1 to 4, characterised in that associated with the clamping jaws (8, 9) is a set of clamping prisms (40-43) which are in each case provided with a lower pin (44) which can be inserted in holes (45) of the clamping jaws (8, 9).
EP95106409A 1994-05-28 1995-04-28 Clamping table Expired - Lifetime EP0684112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4418688A DE4418688C2 (en) 1994-05-28 1994-05-28 Clamping table with diagonally adjustable clamping jaws
DE4418688 1994-05-28

Publications (2)

Publication Number Publication Date
EP0684112A1 EP0684112A1 (en) 1995-11-29
EP0684112B1 true EP0684112B1 (en) 1999-03-10

Family

ID=6519213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95106409A Expired - Lifetime EP0684112B1 (en) 1994-05-28 1995-04-28 Clamping table

Country Status (5)

Country Link
EP (1) EP0684112B1 (en)
AT (1) ATE177357T1 (en)
DE (2) DE4418688C2 (en)
FI (1) FI952497A (en)
NO (1) NO952082L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20304531U1 (en) * 2003-03-21 2004-08-05 Wolfcraft Gmbh Clamping element for use at workbench, comprising specifically shaped upper area for perfect fixing
CN110153973A (en) * 2019-06-28 2019-08-23 辽宁军锋机械制造有限公司 A kind of three axis six-way adjustable tools of automobile power assembly

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AU7136496A (en) * 1995-09-25 1997-04-17 Frank Michael John Kent Multi-functional worktable systems
DE19735336A1 (en) * 1997-08-14 1999-02-18 Wolfcraft Gmbh Work table
CN107443326B (en) * 2017-09-07 2023-04-14 天津企智科技股份有限公司 Nitrogen detector connecting device and using method
CN108214422A (en) * 2018-01-05 2018-06-29 全椒县同鑫模具配套有限公司 A kind of non-ferrous metals processing presss from both sides bracket
CN110125886A (en) * 2018-02-09 2019-08-16 苏州宝时得电动工具有限公司 Clamping device
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CN110153973A (en) * 2019-06-28 2019-08-23 辽宁军锋机械制造有限公司 A kind of three axis six-way adjustable tools of automobile power assembly

Also Published As

Publication number Publication date
ATE177357T1 (en) 1999-03-15
DE4418688C2 (en) 1996-10-02
DE59505243D1 (en) 1999-04-15
NO952082L (en) 1995-11-29
FI952497A0 (en) 1995-05-23
DE4418688A1 (en) 1995-11-30
NO952082D0 (en) 1995-05-26
EP0684112A1 (en) 1995-11-29
FI952497A (en) 1995-11-29

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