EP0363674A2 - Moyen de serrage - Google Patents

Moyen de serrage Download PDF

Info

Publication number
EP0363674A2
EP0363674A2 EP89117101A EP89117101A EP0363674A2 EP 0363674 A2 EP0363674 A2 EP 0363674A2 EP 89117101 A EP89117101 A EP 89117101A EP 89117101 A EP89117101 A EP 89117101A EP 0363674 A2 EP0363674 A2 EP 0363674A2
Authority
EP
European Patent Office
Prior art keywords
clamping
yoke
clamping device
jaws
angular
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.)
Pending
Application number
EP89117101A
Other languages
German (de)
English (en)
Other versions
EP0363674A3 (fr
Inventor
Horst Klimach
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.)
Bessey and Sohn GmbH and Co KG
Original Assignee
Bessey and Sohn GmbH and Co KG
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 Bessey and Sohn GmbH and Co KG filed Critical Bessey and Sohn GmbH and Co KG
Publication of EP0363674A2 publication Critical patent/EP0363674A2/fr
Publication of EP0363674A3 publication Critical patent/EP0363674A3/fr
Pending legal-status Critical Current

Links

Images

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
    • B25B5/14Clamps for work of special profile
    • B25B5/142Clamps for work of special profile for windows and frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/06Arrangements for positively actuating jaws
    • B25B1/10Arrangements for positively actuating jaws using screws
    • B25B1/103Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/24Details, e.g. jaws of special shape, slideways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/24Details, e.g. jaws of special shape, slideways
    • B25B1/2405Construction of the jaws
    • B25B1/241Construction of the jaws characterised by surface features or material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/24Details, e.g. jaws of special shape, slideways
    • B25B1/2405Construction of the jaws
    • B25B1/2452Construction of the jaws with supplementary jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/24Details, e.g. jaws of special shape, slideways
    • B25B1/2484Supports
    • 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
    • B25B5/163Jaws or jaw attachments
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S269/00Work holders
    • Y10S269/902Work holder member with v-shaped notch or groove

Definitions

  • the invention relates to a clamping device with a first and a second, in a plane of movement adjustable relative to each other, the first clamping yoke carries two base jaws, each with a first angular clamping surface, which is relative to the other first angular clamping surface at an angle of ⁇ 1 ⁇ 180 ° and perpendicular to Plane of movement is arranged so that the first angular clamping surfaces form a first prismatic workpiece holder which is open towards the base jaw of the second clamping yoke and with a spindle running parallel to the movement plane for adjusting the clamping yokes relative to one another.
  • Such clamping devices are known for example from DE-PS 32 44 022 as so-called angle clamps.
  • the disadvantage of these angle clamps is that they are only suitable for clamping angles, but are not suitable for other clamping tasks that occur, for example, in a mechanical workshop.
  • the invention is therefore based on the object to verbes a tensioning device of the type described in the introduction Ensure that this is suitable for the largest possible number of clamping tasks occurring in a normal workshop.
  • a first additional jaw can be inserted into the first clamping yoke, which has a first flat clamping surface facing the base jaws of the second clamping yoke and closer to it than the first angular clamping surfaces.
  • the essence of the invention is thus to be seen in the fact that the interchangeable additional jaws make it possible to convert the first clamping yoke with its angular clamping surfaces for parallel clamping, so that, for example, all possible flat clamping tasks can now be carried out on this first flat clamping surface.
  • the base jaws of the first clamping yoke are arranged at a distance from one another, so that the first angular clamping surfaces end at a distance from one another and form a passage opening on a side of the workpiece holder facing away from the second clamping yoke.
  • This allows in a particularly preferred manner to clamp two parts at an angle ⁇ 1 relative to one another in the first clamping yoke.
  • the base jaws of the first clamping yoke have boundary surfaces facing away from the second clamping yoke, which enclose an angle of 180 ° - ⁇ 1 with the respective first angular clamping surfaces and are perpendicular to the plane of movement.
  • the second clamping yoke carries two base jaws, each with a second angular clamping surface, which is arranged relative to the other second angular clamping surface at an angle of ⁇ 2 ⁇ 180 ° and perpendicular to the plane of movement, so that the second angular clamping surfaces one to the Form the base jaws of the first clamping yoke open prismatic second workpiece holder.
  • large cylindrical or other shaped parts can be clamped in the vertical direction particularly advantageously only using the base jaws with the first and second angular clamping surfaces.
  • a second additional jaw can be inserted into the second clamping yoke, which has the flat clamping surface lying closer to the first additional jaw of the first clamping yoke and to it than the second angular clamping surfaces.
  • the base jaws of the second clamping yoke are arranged at a distance from one another, so that the second angular clamping surfaces are at a distance from one another and form a passage opening on a side of the workpiece holder facing away from the first clamping yoke.
  • the base jaws of the second clamping yoke have boundary surfaces facing away from the first clamping yoke, which enclose an angle of 180 ° - ⁇ 2 with the respective second angular clamping surfaces and are perpendicular to the boundary plane.
  • an advantageous embodiment provides that each of the additional jaws is held in a form-fitting manner in the first clamping yoke so that the latter has a defined position.
  • each of the additional jaws grips the base jaws of the clamping yoke in a form-fitting manner, since the simplest form-fitting fixation is thus achieved leaves.
  • this means that the additional jaws are in a form-fitting manner on the angular clamping surfaces and the boundary surfaces.
  • the angular clamping jaw has two third angular clamping surfaces arranged at an angle of 360 ° - ⁇ 1 to each other, which can be adjusted by adjusting the clamping yokes down to the first angular clamping surfaces.
  • the same clamping tasks as in the known angle clamp can thus be solved with such an additional angle jaw.
  • the clamping device includes two angle clamps with different angles depending on which base jaws are used.
  • the additional angle jaw encompasses the base jaws of the second clamping yoke in a form-fitting manner, this taking place in particular in that the additional angle jaw rests on the angular clamping surfaces and the boundary surfaces of the base jaws of the second clamping yoke in a form-fitting manner.
  • angle ⁇ 1 is 90 °, so that angular clamping is possible at a right angle with the first clamping yoke and its base jaws, since this represents the most frequently required angular clamping task.
  • angle ⁇ 2 it is also advantageous for the angle ⁇ 2 if it is 90 ° in order to be able to carry out an angular clamping at a right angle.
  • angle ⁇ 2 it is also within the scope of the invention to form the angle ⁇ 2 as an alternative to the angle ⁇ 1, for example with 60 °.
  • the base jaws of the first and second clamping yokes are of identical design, so that the first and second additional jaws and the additional angle jaws, which can be positively placed on these, can also be placed on either the first or the second clamping yoke.
  • a relative movement of the clamping yokes can be limited to one direction by means of a parallel guide element which can also be connected to them.
  • This parallel guide element is preferably a guide rod which can be inserted into a guide bore in each clamping yoke and thereby guides the clamping yokes parallel to one another.
  • the parallel guide element must be aligned parallel to the spindle in order to allow the clamping yokes to be adjusted. It is particularly expedient if the parallel guide element can be fixed on a yoke.
  • a double jaws between the clamping yokes a double jaws, freely displaceably guided on two parallel guiding elements and having central jaws is arranged, through which two parts can be clamped simultaneously between this and a clamping yoke.
  • the second clamping yoke is expediently held on a spindle nut of the spindle.
  • the spindle is held on the first clamping yoke so as to be pivotable about an axis perpendicular to the plane of movement.
  • the second clamping yoke is held on the spindle so as to be pivotable about an axis perpendicular to the axis of movement.
  • the first clamping yoke is firmly connected to a base body, so that only the second clamping yoke is movable relative to the base body.
  • the base body has a sliding plate for the second clamping yoke, on which the latter can slide and move freely on the movement plane.
  • a particularly advantageous embodiment provides that the base body has a guide for an end piece of the spindle facing away from the first clamping yoke. This can ensure an additional increase in the stability of the two clamping yokes, particularly in the case of heavy loads.
  • the guide is formed by a guide slot in a guide body comprising the base body, in which the end piece is immersed.
  • the guide can basically be designed so that it guides the end piece of the spindle in opposite directions to one another. However, if it is provided that the second clamping yoke should slide on a sliding plate, it is sufficient if the guide secures the spindle against movement away from the sliding plate, so that the spindle cannot move away from the sliding plate when clamping with great forces .
  • the guide permits a pivoting movement of the spindle, preferably a pivoting movement about the pivot axis of the spindle in the first clamping yoke.
  • the base body has compartments which can serve as a deposit, for example for the additional jaws and the additional angular jaws.
  • the base body is expediently box-shaped in the area of a workbench attachment.
  • a drawer can expediently be pushed into the base body.
  • the versatility of the tensioning device according to the invention is further improved in that the base body has fastening devices for additional units.
  • the fastening devices are advantageously recesses in the base body which can be used in the various additional units.
  • a saw guide that can be inserted into a fastening device is provided, which comprises a vertical guide for a saw that runs perpendicular to the plane of movement.
  • a horizontal guide is advantageously provided on the vertical guide, in which the saw is guided so as to be displaceable in the sawing direction.
  • the versatility of the tensioning device according to the invention can be further improved in that the base body has an anvil.
  • This anvil is advantageously arranged on a side of the base body opposite the first clamping yoke, or two anvils are arranged laterally on opposite sides of the base body.
  • An embodiment of the clamping device according to the invention shown in Fig. 1, comprises a box-shaped base body 10 which can be placed with a lower support surface 12 on a table 14 or a similar surface.
  • a front stop bar 16 is formed on this box-shaped base body 10, which protrudes downwards at right angles to the support surface 12 and is used for fixing to a front edge 18 of the table 14.
  • fastening tabs 20 with an elongated hole 22 are formed on the base body 10 in an area facing away from the stop bar 16.
  • the stop bar 16 is designed as part of a front side 24 of the box-shaped base body 10, via which, as can also be seen in particular in FIG. 4, an arm 26 comprising a vertical central web 28 and two T-shaped cross webs 30 and 32 on both sides thereof , protrudes forward.
  • a first clamping yoke 36 is fixedly mounted on a front end 34 of this arm 26, while a second clamping yoke 38 is displaceable on a slide plate 40 of the base body 10 opposite the support 12.
  • This slide plate 40 forms an upper end of the box-shaped base body 10 and merges into the transverse web 30 of the arm 26, so that it extends to the first clamping yoke 36.
  • the spindle 42 To move the second clamping yoke 38 on the sliding plate 40 is a spindle which passes through both clamping yokes 36, 38 42 provided.
  • the spindle 42 as can be seen from FIGS. 2 and 3, is provided in the region of its front end with a thread-free section 44 which is rotatably held in a spindle bearing block 46.
  • the thread-free section 44 is delimited on both sides by annular disks 43, which each abut end faces 50 of the spindle bearing block 46, so that the spindle 42 is held immovably in the direction of its longitudinal axis 52 in the spindle bearing block 46, but is rotatable about the longitudinal axis 52.
  • the spindle bearing block 46 is in turn provided with opposing pins 54 which are arranged coaxially with a first pivot axis 56, the first pivot axis 56 being perpendicular to a plane of movement 58 of the second clamping yoke 38 defined by the sliding plate 40.
  • the spindle bearing block 46 is received in the first clamping yoke 36 in an opening 60 passing through it, which opening is transverse to the first pivot axis 56 and wider than the spindle bearing block 46, so that the spindle bearing block can be pivoted about the first pivot axis 56.
  • the pivotable mounting of the spindle bearing block 46 takes place through the pins 54 engaging in bores 62 of the first clamping yoke 36.
  • the opening widens outward in the direction of the longitudinal axis 52 of the spindle 42, starting from the bores 62 there.
  • the spindle 42 is in its extending over the sliding plate 40 Area provided with a threaded portion 64 which carries a spindle nut 66.
  • the spindle nut 66 is designed similarly to the spindle bearing block 46 and is also arranged in an opening 68 of the second clamping yoke 38 and is provided with pins 70 which also extend into bores 72 of the second clamping yoke 38 and thereby the spindle nut 66 in turn about a second pivot axis 74. which is also perpendicular to the plane of movement 58, pivotally mounted on the second clamping yoke 38.
  • the opening 68 like the opening 60, is designed such that, starting from the bores 72, it widens outwards in order to allow the spindle nut 66 to pivot sufficiently.
  • Both the first clamping yoke 36 and the second clamping yoke 38 each comprise a base block 76 and 78, however, the base block 76 of the first clamping yoke 36 is screwed onto the front end 34 of the arm 26, while the second base block 78 faces one of the sliding plate 40 Has sliding surface 80 with which it is supported on the sliding plate 40.
  • Two base jaws 82 and 84 which are arranged symmetrically to the respective pivot axis 56 and 74, rise from the respective base block 76 and 78, each of the base jaws 82 having a first angular clamping surface 86 and each of the base jaws 84 having a second angular clamping surface 88.
  • the two base jaws 82 and 84 do not touch with their first angular clamping surfaces 86 or 88, but these are arranged at a distance from one another with their inner side edges 92 and 94, so that there is a passage opening 96 between the two base jaws 82 and 84, respectively or 98, delimited by the inner side edges 92 and 94, remains.
  • first angular clamping surfaces 86 and the associated boundary surfaces 100 and also the second angular clamping surfaces 88 with the associated boundary surfaces 102 are each perpendicular to the movement plane 58.
  • a first additional jaw 104 can be placed on the first clamping yoke 36 and has a support body 106 which engages between the two base jaws 82.
  • the support body 106 lies with support surfaces 108 on the first angular clamping surfaces 86 and engages behind the base jaws 82 by means of the support surfaces 110 resting against the boundary surfaces 100, so that the support body 106 is positively received between the two base jaws 82 and can be lifted upwards perpendicular to the plane of movement 58.
  • the first additional jaw 104 is provided with a flat clamping jaw 112 held on the support body 106 and carrying a flat clamping surface 114.
  • the flat clamping jaw 112 is held on the area of the supporting body 106 which supports the supporting surfaces 108 and is arranged such that when the first additional jaw 104 is inserted into the first clamping yoke 36, it points with its flat clamping surface 114 in the direction of the second clamping yoke 38, the flat clamping surface being perpendicular to the Plane of motion 58 stands and preferably includes the same angle with the two support surfaces 108 arranged on opposite sides of the support body 106.
  • a second additional jaw 116 is formed, which can be placed on the second clamping yoke 38 and also has a support body 118 with supporting surfaces 120 and holding surfaces 122, so that it can also be placed on the second clamping yoke 38 from above and positively by the base jaws 84 is held. Furthermore, a flat clamping jaw 124 with a flat clamping surface 126 is additionally provided in the same way as for the first additional jaw 104.
  • the tensioning device according to the invention is as usual Licher vice built however with the additional advantages that the spindle 40 is articulated both on the first clamping yoke 36 and on the second clamping yoke 38, so that wedge-shaped parts can also be clamped over a parallel clamping.
  • an angle additional jaw 128 can also be inserted into the respective clamping yoke 36 or 38, as shown in FIGS. 8 to 10. 8, this additional angle jaw 128 is inserted into the second clamping yoke 38.
  • This additional angle jaw 128 also comprises a support body 130 which, by means of support surfaces 132 and holding surfaces 134, fits positively against the second angular clamping surfaces 88 and the boundary surfaces 102 in the same way as with the first or second additional jaws 104 and 116 and can be removed upwards.
  • the first clamping yoke 36 When working with such an additional angle jaw 128 in the second clamping yoke 38, the first clamping yoke 36 is operated without additional jaws, so that the angle clamping jaw 136 projects into the prism-shaped receptacle, formed by the first angle clamping surfaces 86, and so for example is able to clamp two strip-shaped workpieces 142 and 144 at an angle relative to one another, as is shown in FIG. 8.
  • the spindle 42 can be pivoted relative to the two clamping yokes 36 and 38 and thus the second clamping yoke 38 is fed to the latter in a laterally displaced position relative to the first the second clamping yoke 38 can slide with the sliding surface 80 on the sliding plate 40 both in the direction of the longitudinal axis 52 of the spindle 42 and transversely thereto.
  • the two clamping yokes 36 and 38 can be fixed relative to one another in an initial position such that their flat clamping surfaces 114 and 126 are parallel to one another and preferably also the longitudinal axis 52 of the spindle runs parallel to the plane of movement 58 and perpendicular to the flat clamping surfaces 114 and 126, respectively.
  • This fixation is preferably carried out by two guide rods 146 and 148, which pass through both the first clamping yoke 36 and the second clamping yoke 38 in guide bores 150 and 152 on both sides of the spindle 42 parallel to its longitudinal axis 52, so that the second clamping yoke 38 passes through these guide rods 146 or 148 slides exactly parallel to the first clamping yoke 36 on the sliding plate 40.
  • These guide rods 146, 148 can be removed, so that, for example, angular clamping according to FIG. 8 can be carried out without them.
  • a middle jaw 154 is used, which is slidably guided on the guide rods 146 and 148 and has two flat clamping surfaces 156 and 158, which are aligned parallel to the flat clamping surfaces 114 and 126.
  • the middle jaw 154 is freely movable between the first clamping yoke 36 and the second clamping yoke 38, so that two different parts can be clamped simultaneously between the flat clamping surface 114 and the flat clamping surface 156 and the flat clamping surface 158 and the flat clamping surface 126.
  • the transverse webs 30 and 32 are designed asymmetrically relative to the central web 28 4 so that they extend to the right in FIG. 4 only substantially to the left, but only to a small extent approximately as far as an outer circumference of the spindle 42, so that to the right of the spindle 42 such a workpiece is not obstructed by the transverse webs 30 or 32 can be cocked.
  • the spindle 42 is rotated in the well-known manner by means of a lever 160 which is slidably mounted in a bore 162 of an end piece 164 of the spindle, the end piece 164 projecting forward over the first clamping yoke 36 and thus facing the thread-free section 44, opposite one another the threaded portion 64, connects.
  • the box-shaped base body 10 is additionally provided with two compartments 166, 168, which are accessible through front openings 170 and 172 in the front 24 of the base body 10.
  • the compartments 166, 168 can serve, for example, to hold the first and second additional jaws 104, 116 or also the additional angle jaw 128.
  • a pull-out tray 174 which is extendable, the upper edge of which lies below the plane of movement 58 and can thus be pulled out to such an extent that it engages under a recess 176 delimited by the sliding plate 40, the crosspiece 30 and the front end 34 and thereby, for example, all chips or other parts occurring in the area between the clamping yokes 36, 38.
  • the drip tray 174 is preferably mounted in a frame with drawer-like guides, such as pull-out rails.
  • an anvil 176 opposite the front end 34 is formed on the base body 10 with a pile of hems and flanges. Furthermore, on both sides of the base body 10 there are side bodies 178 which have receiving bores 180 for additional units running perpendicular to the plane of movement 58.
  • vertical guides 182 can be used, for example, which have a cylindrical end piece 184 which can be inserted into the receiving bore 180 and which is supported by an annular collar 186 on an upper edge of the receiving bore 180.
  • a square guide 188 extends upward from the annular collar 186, on which a saw guide 190 is displaceable in the vertical direction and can be fixed by an adjusting screw 192.
  • Saw guide 190 includes a guide block 194 encompassing the square guide 188 on all sides, on which a U-shaped receptacle 198 is mounted so as to be pivotable about a horizontal axis 196.
  • a saw 202 having a rectangular tube 200 is slidably mounted, which is guided through the U-shaped receptacle 198 such that a saw blade 204 of the saw 202 is aligned vertically.
  • the entire vertical guide 182 can be rotated in the receiving bore 180 and can be fixed in its rotated position, for example, by means of a set screw 206, the set screw 206 on the end piece 184 works.
  • a plug pin 208 which is arranged such that the rectangular tube 200 is movable in the longitudinal direction in the receptacle 198, but not on its open one Can leave side.
  • the vertical guides 182 can also be used to guide scribing aids for receiving bridges or also as supports for lamps.
  • the end piece 184 is provided with locking recesses 210 which have the same angular distances from one another in all quadrants, but with a different starting angle in each quadrant are introduced into the end piece 184.
  • 90 °, 60 ° and 30 ° holes are provided in one quadrant, 75 °, 45 ° and 15 ° holes in the opposite and 7.5 ° and 37.5 ° holes in the intermediate quadrant ( Fig. 13).
  • the support bodies 106 and 118 can be fixed to the clamping yokes 36 and 38 by screws 212.
  • the screws 212 can also be designed as locking elements.
  • FIGS. 14 and 15 insofar as the same parts are used, they are provided with the same reference numerals, so that reference can be made to the statements relating to the first exemplary embodiment.
  • the base body 10 comprises two side bodies 220, which are arranged on both sides of a center body 222 and are flush with their front sides 224 with the front side 24 of the center body 222.
  • two anvil bodies 226 are arranged on the side of the center body 222, which rise above the movement plane 58 and enclose the movement plane 58 in the rear region of the center body 222 between them.
  • Each of the anvil bodies 226 is provided with an anvil surface 228 which is substantially parallel to the plane of movement 58.
  • a guide body 230 Extending between these anvil bodies 226 is a guide body 230, which has a guide slot 232 open towards the second clamping yoke, into which the spindle 42 extends with a rear end piece 234 opposite the shaft piece 164 and one with this end piece 234 in the guide slot 232 Leadership experiences.
  • the end piece 234 of the spindle 42 is provided with a cylindrical thread-free shoulder 236 which is rotatably mounted in a slide piece 238.
  • This slider 238 is thereby held immovably by the end piece 234, so that an annular flange 240 connects to the cylindrical extension 236 at the transition to the threaded portion 64 and a securing ring 242 is seated on the opposite side of the extension 236.
  • This slide piece 238 has on its upper side opposite the slide surface 58 a contact surface 244 which slidably rests on a guide surface 246 of the guide body 230.
  • the spindle 42 can be rotated without the slider 238 also rotating.
  • the guide slot 232 is designed so that it represents a segment of a circular arc concentric to the pivot axis 56 of the pin 54 and parallel to the plane of movement 58, so that with all pivoting movements of the spindle 42 about the pivot axis 56, the slider 238 with the contact surface 244 along the likewise can run along an arcuate guide surface 246.
  • the guide surface 246 additionally secures the spindle 42 against lifting in the direction perpendicular to the plane of movement 58. There is no need to secure the spindle 42 against movement in the direction of the movement plane 58, since the clamping yoke 38 directly rests on the movement plane 58 and thus prevents such movement of the spindle.
  • the guide body 234 is preferably hollow, and in the simplest case is integrally formed on the middle body 222.
  • a drawer 250 is provided in the central body 222 instead of the drip tray 174, which can be pulled out from the central body 222 towards the rear in the direction of arrow 252.
  • the base body 10 is preferably fastened by means of fastening tabs 254 which extend to the side of the central body 222 between the respective side body 220 and the respective anvil body 226 and preferably have an elongated hole 256 for fastening.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
EP89117101A 1988-09-15 1989-09-15 Moyen de serrage Pending EP0363674A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3831375 1988-09-15
DE3831375A DE3831375A1 (de) 1988-09-15 1988-09-15 Spanneinrichtung

Publications (2)

Publication Number Publication Date
EP0363674A2 true EP0363674A2 (fr) 1990-04-18
EP0363674A3 EP0363674A3 (fr) 1990-06-20

Family

ID=6363006

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89117101A Pending EP0363674A3 (fr) 1988-09-15 1989-09-15 Moyen de serrage
EP89910441A Withdrawn EP0389604A1 (fr) 1988-09-15 1989-09-15 Dispositif de serrage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP89910441A Withdrawn EP0389604A1 (fr) 1988-09-15 1989-09-15 Dispositif de serrage

Country Status (4)

Country Link
US (1) US5172895A (fr)
EP (2) EP0363674A3 (fr)
DE (1) DE3831375A1 (fr)
WO (1) WO1990002633A2 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388082A (en) * 1994-03-31 1995-02-07 Kabushiki Kaisha Hattori Seiko Watch case back opener
US5501440A (en) * 1994-07-08 1996-03-26 Blise; Bernard G. Vise
US5984768A (en) * 1997-10-08 1999-11-16 Tolley; Roland H. Cut-off and grind pin-machining fixture
JP3037665B2 (ja) * 1997-11-06 2000-04-24 株式会社浅井鉄工所 小形異形物の掴持装置
US6349929B1 (en) * 1999-09-09 2002-02-26 Ray R. S. Speltz Workholder apparatus
DE10221311B4 (de) * 2002-05-14 2004-09-09 Jungheinrich Ag Niederhub-Flurförderzeug
US6672578B1 (en) 2002-09-13 2004-01-06 Mike R. Martens Vise jaw with work piece support surface
US7845607B2 (en) * 2003-02-18 2010-12-07 Intest Corporation Safety mechanism for materials handling system
DE202005012033U1 (de) * 2005-02-18 2006-05-04 Allmatic-Jakob Gmbh & Co. Spannsysteme Kg Spannbacke und Spannvorrichtung mit einer solchen Spannbacke
US7374158B2 (en) * 2006-05-16 2008-05-20 The Stanley Works Multi-purpose clamp
CN100560285C (zh) * 2006-06-02 2009-11-18 鸿富锦精密工业(深圳)有限公司 一种滚圆治具
US7950636B2 (en) * 2007-04-19 2011-05-31 Rockler Companies, Inc. Miter joint clamp
ES2331042B1 (es) * 2008-03-26 2010-09-21 Airbus Operations, S.L. Dispositivo de fijacion mecanica de una probeta prismatica para ensayos mecanicos, metodo de utilizacion del mismo y usos.
US20120174381A1 (en) * 2011-01-10 2012-07-12 David Messick Apparatus and method for frame crimping
US20130270760A1 (en) * 2012-04-13 2013-10-17 Sean Edward Gordon Cantilevered Stop Pin Vise Stop
US8746536B2 (en) * 2012-05-14 2014-06-10 Meridian Stainless, Inc. Weld stress compensation system
US9718177B1 (en) * 2014-06-26 2017-08-01 Charles Bell Gasket removal and insertion tools for refrigeration hoses
US10179392B2 (en) * 2015-01-23 2019-01-15 Chris Taylor Multi_station fixture vise
US20170096857A1 (en) * 2015-10-06 2017-04-06 Bobby Park Combination of two safety attachments for ladders.
CN108655448A (zh) * 2018-05-07 2018-10-16 天长市永鑫制冷设备有限公司 批量式双面钻孔机
CN108817447A (zh) * 2018-05-07 2018-11-16 天长市永鑫制冷设备有限公司 挤推式双面钻孔机
DE102019110970B3 (de) * 2019-04-29 2020-10-08 Ludwig Ehrhardt Gmbh Maschinenschraubstock
DE202020102160U1 (de) 2020-04-20 2021-07-21 E. Straberger + Söhne Werkzeugbau GmbH Spannvorrichtung
CN112588725B (zh) * 2020-12-02 2022-11-08 深圳市华银精密制品有限公司 一种五金加工用切割装置
CN112630018B (zh) * 2020-12-22 2023-03-10 上海利扬创芯片测试有限公司 一种料管检验辅助治具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158910B (de) * 1957-12-10 1963-12-05 Carlo Ciccale Einspannvorrichtung fuer Werkstuecke beliebiger Form
US3982739A (en) * 1975-08-01 1976-09-28 Maes Roger V Portable vise
EP0033531A1 (fr) * 1980-02-02 1981-08-12 Günter Holl Mâchoires pour le serrage à angle précis de pièces à usiner
DE3244022A1 (de) * 1982-11-27 1984-05-30 Bessey & Sohn Gmbh & Co, 7000 Stuttgart Spannvorrichtung zum fixieren von im winkel zueinander verlaufenden werkstuecken
DE3625924A1 (de) * 1986-07-31 1988-03-10 Theodor Thies Spannvorrichtung
DE8802634U1 (de) * 1988-02-29 1988-07-14 Gabriel, Reinhard, 8963 Waltenhofen Gerät zum Einspannen von Gegenständen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US119327A (en) * 1871-09-26 Improvement in vises
DE887630C (de) * 1944-09-10 1953-08-24 Rosa Knecht Erne Einrichtung zum Halten von Werkstuecken, insbesondere an Werktischen
DE808455C (de) * 1949-12-15 1951-07-16 Elfried Mengel Fa Auswechselbare Backeneinsaetze bei Schraubstoecken
US4139189A (en) * 1977-12-05 1979-02-13 Wietrzyk Paul J Block centers
FR2473388A1 (fr) * 1980-01-10 1981-07-17 Dolex Sarl Etau a plusieurs capacites d'ouverture maximum et a effets de serrage multiples
US4377959A (en) * 1981-04-17 1983-03-29 The Stanley Works Mitre box with corner clamps
US4527786A (en) * 1982-07-30 1985-07-09 Hsu Wen C Workbench
DE3504589A1 (de) * 1985-02-11 1986-08-14 Robert 5446 Engeln Wolff Spannvorrichtung
US4583724A (en) * 1985-06-25 1986-04-22 Charles Huang Multiple-purpose vice for wood working

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158910B (de) * 1957-12-10 1963-12-05 Carlo Ciccale Einspannvorrichtung fuer Werkstuecke beliebiger Form
US3982739A (en) * 1975-08-01 1976-09-28 Maes Roger V Portable vise
EP0033531A1 (fr) * 1980-02-02 1981-08-12 Günter Holl Mâchoires pour le serrage à angle précis de pièces à usiner
DE3244022A1 (de) * 1982-11-27 1984-05-30 Bessey & Sohn Gmbh & Co, 7000 Stuttgart Spannvorrichtung zum fixieren von im winkel zueinander verlaufenden werkstuecken
DE3625924A1 (de) * 1986-07-31 1988-03-10 Theodor Thies Spannvorrichtung
DE8802634U1 (de) * 1988-02-29 1988-07-14 Gabriel, Reinhard, 8963 Waltenhofen Gerät zum Einspannen von Gegenständen

Also Published As

Publication number Publication date
EP0389604A1 (fr) 1990-10-03
EP0363674A3 (fr) 1990-06-20
US5172895A (en) 1992-12-22
WO1990002633A3 (fr) 1990-05-17
WO1990002633A2 (fr) 1990-03-22
DE3831375A1 (de) 1990-03-22

Similar Documents

Publication Publication Date Title
EP0363674A2 (fr) Moyen de serrage
DE1777348C3 (de) Wechselvorrichtung für eine das obere bewegbare Stanzwerkzeug aufnehmende Werkzeugunterstützung einer Stanzpresse
DE2915288C2 (de) Kaltkreissäge mit einem schwenkbaren Sägeblattarm
DE4236049A1 (de) C-förmige Zwinge
EP0595074A1 (fr) Dispositif de serrage
EP1799375A1 (fr) Installation de pliage et procede pour plier des materiaux plats
EP1815939A1 (fr) Element de positionement pour unité de fixation avec des plaques de positionement et une console coulissant par un système rainure-ecrou en T ; Unité de fixation avec un tel élément de positionement
EP1527847B1 (fr) Outil de serrage
DE1453213B2 (fr)
DE3831378C2 (de) Anschlagvorrichtung für Tischsägen
DE19634156C1 (de) Vorrichtung zum Handhaben einer Werkzeugmaschine
EP0118077B1 (fr) Butée à onglets
DE3135881C1 (de) Spannzwinge
EP2813333B1 (fr) Outil de coupe à longueur
DE2613673A1 (de) Spannvorrichtung
EP1377395B1 (fr) Machine de pliage, en particulier presse a estamper ou a plier, pourvue d'un outil inferieur reglable
EP0339177A2 (fr) Dispositif de sciage
DE2421895C3 (de) Hilfsvorrichtung für Heimwerkermaschinen zur Durchführung von Fräs- und Fälzarbeiten, insbesondere zur Herstellung von Langlöchern
EP0683009A1 (fr) Dispositif de guidage pour machines à meuler
AT505362B1 (de) Auslegertisch für eine format- bzw. plattensäge
DE102008045975A1 (de) Spannvorrichtung
DE202004001247U1 (de) Bewegbare Anordnung einer Spanneinrichtung an einer Werkzeugmaschine
DE8800392U1 (de) Vorrichtung zum Spannen von senkrecht zueinander verlaufenden Werkstücken
DE9013570U1 (de) Parallelschraubstock
DE2332921C2 (de) Anschlagvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): ES

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): ES

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 19900629

XX Miscellaneous

Free format text: VERFAHREN ABGESCHLOSSEN INFOLGE VERBINDUNG MIT 89910441.8/0389604 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) VOM 22.01.91.