EP3246130B1 - Compression device - Google Patents
Compression device Download PDFInfo
- Publication number
- EP3246130B1 EP3246130B1 EP16170450.7A EP16170450A EP3246130B1 EP 3246130 B1 EP3246130 B1 EP 3246130B1 EP 16170450 A EP16170450 A EP 16170450A EP 3246130 B1 EP3246130 B1 EP 3246130B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrier
- pressing
- lug
- pressing device
- larger material
- 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.)
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- 230000006835 compression Effects 0.000 title description 2
- 238000007906 compression Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 98
- 210000000078 claw Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
Definitions
- the present invention relates to a pressing device according to the subject matter of claim 1.
- Pressing devices are known from the prior art.
- the EP 2 340 899 such a pressing device.
- Two levers act on press jaws.
- the levers are articulated to a pressing jaw carrier and communicate with it via a bolt in each case.
- the pressing jaw is designed to be pivotable about the bolt relative to the pressing jaw carrier.
- the bolt after the EP 2 340 899 is held by a screw and two lids in the press jaw carrier.
- press devices have become known in which the bolt is held by releasable retaining rings in the die backing.
- the DE 10 2004 016110 shows a pressing device according to the preamble of claim 1.
- the invention has for its object, a Specify pressing device, which overcomes the disadvantages of the prior art.
- the pressing device should be safer to use.
- a pressing device comprises at least one carrier element with at least two carrier tabs, in which at least one carrier opening is arranged, and at least one pressing element with at least one bearing opening for applying a pressing force to a compact, wherein the at least one Pressing element is mounted pivotably about at least one pivot axis on the support element.
- the bearing and the pivot axisbidstellender bolt extends through the at least one support opening and the bearing opening therethrough.
- At least one of the carrier straps is formed with a larger proportion of material than the other of the carrier straps.
- the proportion of material of the carrier element in the region of one carrier lug is greater than the material content of the carrier element region of the other carrier lug.
- the material shares between the carrier tabs are so different.
- the carrier straps are asymmetrical with respect to the material portion.
- proportion of material is understood to mean a greater weight and volume training.
- the greater proportion of material forms an integral part of the carrier lug. This means that the carrier flap with the larger material content is formed differently with respect to its outer shape than the carrier flap without the larger material content.
- the larger proportion of material preferably has the same material properties as the rest the carrier tab on.
- the pressing device comprises two spaced-apart support elements with the said larger material proportions.
- the two support elements are arranged relative to one another such that the carrier lug with the greater material content of the first carrier element lies above the carrier lug without the larger material portion of the second carrier element, and that the carrier lug without the greater proportion of material of the first carrier element is above the carrier tab with the larger material content of the second carrier element.
- the two carrier element are not congruent, but opposite, arranged to each other.
- the two carrier elements are arranged asymmetrically with respect to a plane of symmetry extending between the two carrier elements.
- This preferred embodiment has the advantage that in the event of failure of one of the carrier tabs, the pin on the other carrier tab will continue to hold. Thus, if the first carrier element in the region of the carrier lug breaks without the greater proportion of material, then the pressing element continues to hold in the second carrier element, specifically in the carrier lug with the larger material content. Thus, flying away of the pressing element is largely prevented.
- each bolt extends through a carrier tab, which is provided with the larger material portion and by another carrier tab, which is formed without the larger proportion of material.
- two spaced-apart support elements are arranged, wherein only one of the two support elements is formed with the said larger material portion.
- said larger material content of the carrier element in the region of a carrier lug with respect to an axis of symmetry is formed asymmetrically to the material portion of the carrier element region of the other carrier lug.
- the two carrier tabs are therefore formed asymmetrically with respect to the axis of symmetry.
- the axis of symmetry extends at right angles to a straight line connecting the two pivot axes, wherein the axis of symmetry preferably lies centrally between the two pivot axes.
- the straight line runs at right angles to the pivot axes.
- the axis of symmetry can also extend at an angle to the said straight line.
- the axis of symmetry passes through the two pivot axes and at right angles to it.
- the said larger proportion of material of a carrier lug with respect to a plane of symmetry is formed asymmetrically to the material portion of the other carrier lug.
- the plane of symmetry in a variant runs at right angles to a straight line connecting the two pivot axes and parallel to the pivot axes, wherein the plane of symmetry preferably lies centrally between the two pivot axes.
- the straight line runs at right angles to the pivot axes.
- the plane of symmetry may also run at an angle to the said straight line.
- the plane of symmetry passes through the two pivot axes.
- the plane of symmetry runs at right angles to the two pivot axes centrally through the carrier lug without a large proportion of material.
- the larger material content is greater by at least 1%. This means that the carrier lug with the larger material content has 1% more material than the carrier lug without the larger material content.
- the larger proportion of material is arranged on an outer surface of the carrier lug, which outer surface is preferably substantially parallel to is oriented to the pivot axes.
- the larger proportion of material is arranged exclusively on an outer surface.
- the larger proportion of material is arranged on a front surface of the carrier lug, which front surface preferably extends substantially at right angles to the pivot axes.
- the larger proportion of material is arranged exclusively on a front surface.
- the larger proportion of material is arranged on an outer surface of the carrier lug and on a front surface of the carrier lug.
- the outer surface is preferably oriented substantially parallel to the pivot axes.
- the front surface preferably extends substantially at right angles to the pivot axes.
- the larger proportion of material which is arranged in the region of the front surface, extends completely or only partially around the carrier opening.
- a predetermined breaking point is arranged in the region of the carrier lug without the larger proportion of material.
- the fracture behavior can be further optimized.
- two pressing elements are arranged in the form of pressing levers and the carrier element has two carrier openings, wherein the bolt extends through in each case one of the carrier openings and the bearing openings.
- the two pressing levers have at least two pressing jaws for applying the pressing force to the compact and the pivot axes are parallel to one another, whereby one pressing lever is pivotable about the one pivot axis and the other pressing lever about the other pivot axis from a starting position into a pressing position at the end of the pressing process, the pressing jaws along the pivot axes together form a substantially closed circle.
- the pressing device in the form of a pressing sling, wherein both the pressing member and the support member has the shape of a loop member with which a pressing force can be applied to a compact.
- the pressing device is in the form of a pressing sling, wherein the pressing element has the shape of a loop part, with which a pressing force can be applied to a compact, and wherein the support element is an element connecting two loop parts.
- the pressing element is designed in the form of an intermediate jaw with two bearing openings and in particular can be connected to a press sling, the support element having two support openings.
- the bolt extends through in each case one of the carrier openings and the bearing openings extends therethrough.
- the bolt is preferably secured with a securing element connected to the bolt end.
- FIG. 1 and the FIG. 4 a pressing device 1 is shown.
- the pressing device shown here is a so-called pressing jaw.
- FIGS. 7 and 8 Further pressing devices are shown, which take the form of a press sling ( FIG. 7 ) and the shape of an intermediate jaw ( FIG. 8 ) respectively.
- like parts bear like reference numerals.
- the pressing device 1 comprises at least one carrier element 2 and at least one pressing element 7, 8.
- the carrier element 2 has at least two carrier tabs 3, 4, in which in each case at least one carrier opening 5, 6 is arranged. That is, in each of the carrier straps 3, 4 each have a support opening 5, 6 is arranged.
- the pressing element 7, 8 here comprises in each case a bearing opening 14, 15 with which the pressing element 7, 8 can be mounted to the carrier elements 2.
- the pressing element 7, 8 serves to apply a pressing force to a compact. In this case, the pressing element 7, 8 about a pivot axis A1 and A2 pivotally mounted on the carrier element 2.
- For the storage per pressing element 7, 8 depending on a bolt 9, 10 is present.
- the bolt 9, 10 extends through the support opening 5, 6 of the support elements 2 and through the bearing opening 14, 15 on the pressing element 7, 8 therethrough. End is the bolt 9, 10 each secured with a securing element 17, with which the bolt is in communication.
- At least one of the carrier tabs 3, 4 is formed with a larger proportion of material than the other of the carrier tabs 4, 3.
- the carrier tab 3 is provided with a larger material portion 11.
- the other carrier lug, namely the carrier lug 4 has no larger proportion of material 11. That is, the carrier lug 3 is formed asymmetrically to the carrier lug 4.
- the arrangement of the larger material portion 11 is in the embodiment according to the FIGS. 1 to 3 different from those according to the FIGS. 4 to 6 , This will be explained in more detail below.
- the pressing element 7, 8 is in the FIGS. 1 and 4 designed as a press lever. There are two pressure levers arranged, which are connected to two carrier elements 2 with each other. In the embodiment shown the FIGS. 1 and 4 are two spaced apart carrier elements 2 before. Each of the carrier elements 2 in this case has a carrier tab 3 with the said larger material portion 11.
- the two pressing levers 7, 8 have at least two pressing jaws 20, 21 for applying the pressing force to the compact.
- the pivot axes A1, A2 are parallel to each other, wherein the one pressing lever 7 about the one pivot axis A1 and the other press lever 8 about the other pivot axis A2 are pivotable from a starting position into a pressing position such that at the end of the pressing process, the pressing jaws 7, 8 along the pivot axes A1, A2 together form a substantially closed circle.
- the two carrier elements 2 are arranged relative to one another in such a way that the carrier lug 3 with the larger material portion 11 of the first carrier element lies above the carrier lug 4 without the larger material portion of the second carrier element 2.
- the carrier lug 3 without the larger material content of the first carrier element lies above the carrier lug 3 with the larger material portion 11 of the second carrier element 2. That is, the carrier lugs are arranged with respect to the larger material portion 11 such that the larger material portions 11 are not opposite each other.
- the support elements 2 are such that each carrier tab 3 with the larger Material portion 11 is assigned a carrier tab 4 without the larger material content.
- Each of the axes A1, A2 thus extends through a carrier lug 3 with the larger material portion 11 and through a carrier lug 4 without the larger material content.
- each of the support elements between the two carrier tabs 3, 4 additionally comprises a connecting tab 18 with an opening 19.
- the connecting tab 18, the pressing device 1 can be connected to a machine for applying a pressing force to the pressing elements 7, 8.
- a larger proportion of material 11 is arranged on the front surface 13 of the carrier lug 3. This can be done by the FIG. 3 showing the side view, be particularly well recognized.
- the larger material portion 11 thus extends from the front surface 13 between the two support openings 5, 6 away.
- the larger material portion 11 preferably extends substantially completely around the carrier opening 5. The extent here is preferably substantially constant around the entire carrier opening.
- the larger material portion 11 thus has the shape of a ring which extends around the support opening 5 around. Alternatively, the larger material portion 11 may also be formed such that it surrounds the support opening 5 only partially.
- the front surface 13 is the surface which faces away from the pressing elements 7, 8.
- the two carrier tabs 3, 4 are arranged asymmetrically with respect to a plane of symmetry S.
- the plane of symmetry S extends at right angles to a straight line G, which connects the two parallel pivot axes A1, A2.
- the plane of symmetry S runs parallel to the pivot axes A1, A2 and lies in the middle between the two pivot axes A1, A2. That is, the said larger material portion 11 of a carrier lug 2 is formed here asymmetrically with respect to the plane of symmetry to the material portion of the other carrier lug 4.
- the carrier lug 3 is asymmetrical with respect to the other carrier lug 4 to the plane of symmetry U which runs at right angles to the two pivot axes A1, A2 centrally through the carrier lug 4 without the larger material portion.
- the plane of symmetry could also run through the two pivot axes, the plane of symmetry then bearing the reference symbol T.
- the definition of the symmetry can also be made via corresponding axes of symmetry.
- FIGS. 5 and 6 a further embodiment of the carrier straps 3, 4 is shown with the larger material portion 11.
- the larger material portion 11 is disposed on an outer surface 12 of the carrier lug 3. This is shown by the hatched areas.
- the larger material content 11 supplements the outer surface 12 to the outside, so to speak.
- the outer surface 12 is oriented here parallel to the pivot axes A1, A2.
- a predetermined breaking point 16 is provided, wherein a further larger proportion of material 28 adjoins the said larger proportion of material and also extends around the other carrier lug 4 without the larger material portion 11 around. Due to the formation of the material portion 28, which extends only in sections around the support opening around, a predetermined breaking point 16 can be created. In sum, however, the proportion of material in the carrier lug 3 is always greater than in the carrier lug 3.
- two predetermined breaking points 16 are provided.
- the carrier tab 3 is asymmetrical with respect to an axis of symmetry X which is between the two carrier tabs 3, 4.
- the axis of symmetry X extends at right angles to one of the two pivot axes A1, A2 connecting straight line, wherein the axis of symmetry X is preferably located centrally between the two pivot axes A1, A2.
- the symmetry axis can also run at right angles to and through the two pivot axes A1, A2.
- Both the carrier tab 2 according to the FIGS. 2 and 3 as well as the carrier tab 2 according to the FIGS. 5 and 6 here comprises an optional predetermined breaking point 16.
- the predetermined breaking point 16 is formed as a notch in the region of the transition to the connecting plate 18. On this breaking point 18 but can also be dispensed with.
- the pressing device 1 has in the form of a press loop on two pressing elements 7, 8 as well as a support member 2 in the form of a loop member, with which the pressing force can be applied to a compact.
- two bolts 9, 10 extend parallel to each other through the two support openings 5, 6 or bearing openings 14, 15 of the support member 2 and the pressing elements 7, 8, so that the two pivot axes A1, A2 also come to lie parallel to each other.
- the carrier element 2 also has two carrier tabs 3, 4, wherein the carrier tab 3 is formed with the larger material portion 11.
- the carrier lug 4 is formed without the larger material portion 11.
- the pressing elements 7, 8 and the carrier element 2 each have a pressing jaw receiving 22 with a receiving surface, in which the pressing jaws 20 are incorporated.
- the pressing elements 7, 8 in the form of the loop parts are connected at one end to the carrier element 2 through the bolts, while each other end is an unconnected, free end, between which free ends a distance to form a closing point is provided.
- these two free ends are at a minimum distance from each other and the press sling then has a substantially cylindrical cross-section.
- At the free ends of the press loop, ie at the closing point, are connecting pin 23 and grooves 24, to which an intermediate jaw, such as in FIG. 8 shown, can be recognized.
- the increased proportion of material could also be in the area of the free ends and the bolt connection.
- FIG. 8 is a pressing device 1 comprising a carrier element 2 with two carrier openings 5, 6 and a pressing element in the form of an intermediate jaw with two bearing openings shown.
- a bolt 9, 10 extends through each one of the support openings 5, 6 and the bearing openings 14, 15 therethrough.
- the intermediate jaw is with two jaw levers 25 are formed, which open at one end into a claw 26.
- This claw 26 can be in grooves 27 of a press loop such as in FIG. 7 Insert shown and hang in the connecting pin 23. In the connected position, the claw 26 completely surrounds the connecting pins 23 of the press sling.
- the jaw levers 25 are then moved towards each other, the free ends of the press sling are also moved towards each other and there is a pressing of the looped by the press sling compact.
- the jaw levers 25 are pivotally mounted on the carrier element 2 in a manner analogous to the pressing levers via a respective pivot axis A1, A2 and thus pivotable from the starting position, in which compression of the compact has not occurred, into the pressing position in which the compact is compressed.
- the carrier lug 3 of the carrier element 2 is in turn provided here with a larger proportion of material 11.
- the carrier lug 4 has no greater proportion of material.
- FIG. 9 another embodiment of the present invention is shown. Reference is made in this regard to the previous description. Identical parts are provided with the same reference numerals.
- two spaced-apart support elements are arranged, wherein only one of the two support elements 2 is formed with the said larger material portion 11.
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Description
Die vorliegende Erfindung betrifft eine Pressvorrichtung nach dem Gegenstand von Anspruch 1.The present invention relates to a pressing device according to the subject matter of
Pressvorrichtungen sind aus dem Stand der Technik bekannt. Beispielsweise offenbart die
Bei der Pressvorrichtung nach der
Auch sind Pressvorrichtungen bekannt geworden, bei welchen der Bolzen über lösbare Sicherungsringe im Pressbackenträger gehalten wird.Also, press devices have become known in which the bolt is held by releasable retaining rings in the die backing.
Aus der
Die
Ausgehend von diesem Stand der Technik liegt der Erfindung eine Aufgabe zugrunde, eine Pressvorrichtung anzugeben, welche die Nachteile des Standes der Technik ĂĽberwindet. Insbesondere soll die Pressvorrichtung sicherer zu bedienen sein.Based on this prior art, the invention has for its object, a Specify pressing device, which overcomes the disadvantages of the prior art. In particular, the pressing device should be safer to use.
Diese Aufgabe löst der Gegenstand von Anspruch 1. Demgemäss umfasst eine Pressvorrichtung mindestens ein Trägerelement mit mindestens zwei Trägerlaschen, in welchen jeweils mindestens eine Trägeröffnung angeordnet ist, und mindestens ein Presselement mit mindestens einer Lageröffnung zum Aufbringen einer Presskraft auf einen Pressling, wobei das mindestens eine Presselement um mindestens eine Schwenkachse schwenkbar am Trägerelement gelagert ist. Jeweils ein die Lagerung sowie die Schwenkachse bereitstellender Bolzen erstreckt sich durch die mindestens eine Trägeröffnung und die Lageröffnung hindurch. Mindestens eine der Trägerlaschen ist mit einem grösseren Materialanteil ausgebildet, als die andere der Trägerlaschen.Accordingly, a pressing device comprises at least one carrier element with at least two carrier tabs, in which at least one carrier opening is arranged, and at least one pressing element with at least one bearing opening for applying a pressing force to a compact, wherein the at least one Pressing element is mounted pivotably about at least one pivot axis on the support element. In each case one of the bearing and the pivot axis bereitstellender bolt extends through the at least one support opening and the bearing opening therethrough. At least one of the carrier straps is formed with a larger proportion of material than the other of the carrier straps.
Mit anderen Worten gesagt ist der Materialanteil des Trägerelements im Bereich der einen Trägerlasche grösser zum Materialanteil des Trägerelements Bereich der anderen Trägerlasche ausgebildet. Die Materialanteile zwischen den Trägerlaschen sind also unterschiedlich.In other words, the proportion of material of the carrier element in the region of one carrier lug is greater than the material content of the carrier element region of the other carrier lug. The material shares between the carrier tabs are so different.
Die Trägerlaschen sind bezüglich also des Materialanteils asymmetrisch ausgebildet.The carrier straps are asymmetrical with respect to the material portion.
Durch die unterschiedliche Anordnung der einzelnen Materialanteile ergeht der Vorteil, dass im Versagensfall immer nur eine Trägerlasche versagen, also reissen oder brechen, kann. Ein gleichzeitiges Versagen von beiden Trägerlaschen kann ausgeschlossen werden. Folglich kann das Presswerkzeug sicherer bedient werden.Due to the different arrangement of the individual material shares has the advantage that in case of failure, only one support tab fail, so break or break can. A simultaneous failure of both carrier tabs can be excluded. Consequently, the pressing tool can be operated more safely.
Unter der Ausdrucksweise "Materialanteil" wird ein bezüglich des Gewichts und Volumen grösser Ausbildung verstanden.The term "proportion of material" is understood to mean a greater weight and volume training.
Der grössere Materialanteil bildet einen integralen Teil der Trägerlasche. Das heisst die Trägerlasche mit dem grösseren Materialanteil ist bezüglich ihrer Aussenform anders ausgebildet als die Trägerlasche ohne den grösseren Materialanteil.The greater proportion of material forms an integral part of the carrier lug. This means that the carrier flap with the larger material content is formed differently with respect to its outer shape than the carrier flap without the larger material content.
Der grössere Materialanteil weist vorzugsweise gleiche Materialeigenschaften wie der Rest der Trägerlasche auf.The larger proportion of material preferably has the same material properties as the rest the carrier tab on.
Zudem umfasst die Pressvorrichtung zwei beabstandet zueinander liegende Trägerelemente mit den besagten grösseren Materialanteilen Die beiden Trägerelemente sind derart zueinander angeordnet, dass die Trägerlasche mit dem grösseren Materialanteil des ersten Trägerelementes über der Trägerlasche ohne den grösseren Materialanteil des zweiten Trägerelementes liegt, und dass die Trägerlasche ohne den grösseren Materialanteil des ersten Trägerelementes über der Trägerlasche mit dem grösseren Materialanteil des zweiten Trägerelementes liegt.In addition, the pressing device comprises two spaced-apart support elements with the said larger material proportions. The two support elements are arranged relative to one another such that the carrier lug with the greater material content of the first carrier element lies above the carrier lug without the larger material portion of the second carrier element, and that the carrier lug without the greater proportion of material of the first carrier element is above the carrier tab with the larger material content of the second carrier element.
Mit anderen Worten gesagt sind die beiden Trägerelement nicht deckungsgleich, sondern gegengleich, zueinander angeordnet. Die beiden Trägerelemente sind bezüglich einer zwischen den beiden Trägerelementen verlaufenden Symmetrieebene asymmetrisch angeordnet.In other words, the two carrier element are not congruent, but opposite, arranged to each other. The two carrier elements are arranged asymmetrically with respect to a plane of symmetry extending between the two carrier elements.
Diese bevorzugte Ausführungsform hat den Vorteil, dass im Falle eines Versagens einer der Trägerlaschen, der Bolzen an der anderen Trägerlasche weiterhin hält. Bricht also das erste Trägerelement im Bereich der Trägerlasche ohne den grösseren Materialanteil, so hält das Presselement nach wie vor im zweiten Trägerelement und zwar in der Trägerlasche mit dem grösseren Materialanteil. Somit wird ein Wegfliegen des Presselementes weitgehend verhindert.This preferred embodiment has the advantage that in the event of failure of one of the carrier tabs, the pin on the other carrier tab will continue to hold. Thus, if the first carrier element in the region of the carrier lug breaks without the greater proportion of material, then the pressing element continues to hold in the second carrier element, specifically in the carrier lug with the larger material content. Thus, flying away of the pressing element is largely prevented.
In dieser Ausführungsform erstreckt sich jeder Bolzen durch eine Trägerlasche, welche mit dem grösseren Materialanteil versehen ist und durch eine andere Trägerlasche, welche ohne den grösseren Materialanteil ausgebildet ist.In this embodiment, each bolt extends through a carrier tab, which is provided with the larger material portion and by another carrier tab, which is formed without the larger proportion of material.
In einer anderen Ausführungsform sind zwei beabstandet zueinander liegende Trägerelemente angeordnet, wobei ausschliesslich eine der beiden Trägerelemente mit dem besagten grösseren Materialanteil ausgebildet ist.In another embodiment, two spaced-apart support elements are arranged, wherein only one of the two support elements is formed with the said larger material portion.
In einer Variante ist der besagte grössere Materialanteil des Trägerelements im Bereich der einen Trägerlasche bezüglich einer Symmetrieachse asymmetrisch zum Materialanteil des Trägerelements Bereich der anderen Trägerlasche ausgebildet.In one variant, said larger material content of the carrier element in the region of a carrier lug with respect to an axis of symmetry is formed asymmetrically to the material portion of the carrier element region of the other carrier lug.
Die beiden Trägerlaschen sind also bezüglich der Symmetrieachse asymmetrisch ausgebildet.The two carrier tabs are therefore formed asymmetrically with respect to the axis of symmetry.
Vorzugsweise verläuft die Symmetrieachse in einer Variante rechtwinklig zu einer die beiden Schwenkachsen verbindende Gerade, wobei die Symmetrieachse vorzugsweise mittig zwischen den beiden Schwenkachsen liegt. Die Gerade verläuft dabei rechtwinklig zu den Schwenkachsen. Die Symmetrieachse kann in einer weiteren Variante auch winklig geneigt zu der besagten Geraden verlaufen.Preferably, in a variant, the axis of symmetry extends at right angles to a straight line connecting the two pivot axes, wherein the axis of symmetry preferably lies centrally between the two pivot axes. The straight line runs at right angles to the pivot axes. In another variant, the axis of symmetry can also extend at an angle to the said straight line.
In einer anderen Variante verläuft die Symmetrieachse durch die beiden Schwenkachsen und zwar rechtwinklig dazu.In another variant, the axis of symmetry passes through the two pivot axes and at right angles to it.
Alternativ ist der besagte grössere Materialanteil der einen Trägerlasche bezüglich einer Symmetrieebene asymmetrisch zum Materialanteil der anderen Trägerlasche ausgebildet.Alternatively, the said larger proportion of material of a carrier lug with respect to a plane of symmetry is formed asymmetrically to the material portion of the other carrier lug.
Vorzugsweise verläuft die Symmetrieebene in einer Variante rechtwinklig zu einer die beiden Schwenkachsen verbindende Gerade und parallel zu den Schwenkachsen, wobei die Symmetrieebene vorzugsweise mittig zwischen den beiden Schwenkachsen liegt. Die Gerade verläuft dabei rechtwinklig zu den Schwenkachsen. Die Symmetrieebene kann in einer weiteren Variante auch winklig geneigt zu der besagten Geraden verlaufen.Preferably, the plane of symmetry in a variant runs at right angles to a straight line connecting the two pivot axes and parallel to the pivot axes, wherein the plane of symmetry preferably lies centrally between the two pivot axes. The straight line runs at right angles to the pivot axes. In another variant, the plane of symmetry may also run at an angle to the said straight line.
In einer weiteren Variante verläuft die Symmetrieebene durch die beiden Schwenkachsen.In another variant, the plane of symmetry passes through the two pivot axes.
In einer weiteren Variante verläuft die Symmetrieebene rechtwinklig zu den beiden Schwenkachsen mittig durch die Trägerlasche ohne grösseren Materialanteil.In a further variant, the plane of symmetry runs at right angles to the two pivot axes centrally through the carrier lug without a large proportion of material.
Vorzugsweise ist der grössere Materialanteil um mindestens 1% grösser. Das heisst, dass die Trägerlasche mit dem grösseren Materialanteil um 1% mehr Material aufweist als die Trägerlasche ohne den grösseren Materialanteil.Preferably, the larger material content is greater by at least 1%. This means that the carrier lug with the larger material content has 1% more material than the carrier lug without the larger material content.
In einer ersten Ausführung ist der grössere Materialanteil an einer Aussenfläche der Trägerlasche angeordnet, welche Aussenfläche vorzugsweise im Wesentlichen parallel zu den Schwenkachsen orientiert ist.In a first embodiment, the larger proportion of material is arranged on an outer surface of the carrier lug, which outer surface is preferably substantially parallel to is oriented to the pivot axes.
Insbesondere ist der grössere Materialanteil ausschliesslich an einer Aussenfläche angeordnet.In particular, the larger proportion of material is arranged exclusively on an outer surface.
In einer zweiten Ausführung ist der grössere Materialanteil an einer Frontfläche der Trägerlasche angeordnet, welche Frontfläche vorzugsweise im Wesentlichen rechtwinklig zu den Schwenkachsen verläuft.In a second embodiment, the larger proportion of material is arranged on a front surface of the carrier lug, which front surface preferably extends substantially at right angles to the pivot axes.
Insbesondere ist der grössere Materialanteil ausschliesslich an einer Frontfläche angeordnet.In particular, the larger proportion of material is arranged exclusively on a front surface.
In einer vierten Ausführung ist der grössere Materialanteil an einer Aussenfläche der Trägerlasche und an einer Frontfläche der Trägerlasche angeordnet. Die Aussenfläche ist vorzugsweise im Wesentlichen parallel zu den Schwenkachsen orientiert. Die Frontfläche verläuft vorzugsweise im Wesentlichen rechtwinklig zu den Schwenkachsen.In a fourth embodiment, the larger proportion of material is arranged on an outer surface of the carrier lug and on a front surface of the carrier lug. The outer surface is preferably oriented substantially parallel to the pivot axes. The front surface preferably extends substantially at right angles to the pivot axes.
Besonders bevorzugt erstreckt sich der grössere Materialanteil, der im Bereich der Frontfläche angeordnet ist, vollständig oder nur teilweise um die Trägeröffnung herum.Particularly preferably, the larger proportion of material, which is arranged in the region of the front surface, extends completely or only partially around the carrier opening.
Vorzugsweise ist im Bereich der Trägerlasche ohne dem grösseren Materialanteil eine Sollbruchstelle angeordnet. Mit der Sollbruchstelle kann das Bruchverhalten weiter optimiert werden.Preferably, a predetermined breaking point is arranged in the region of the carrier lug without the larger proportion of material. With the predetermined breaking point, the fracture behavior can be further optimized.
In einer ersten Ausführung sind zwei Presselemente in der Form von Presshebeln angeordnet und das Trägerelement weist zwei Trägeröffnungen auf, wobei sich der Bolzen durch jeweils eine der Trägeröffnungen und der Lageröffnungen hindurch erstreckt.In a first embodiment, two pressing elements are arranged in the form of pressing levers and the carrier element has two carrier openings, wherein the bolt extends through in each case one of the carrier openings and the bearing openings.
Vorzugsweise weisen die beiden Presshebel mindestens zwei Pressbacken zum Aufbringen der Presskraft auf den Pressling auf und die Schwenkachsen liegen parallel zueinander, wobei der eine Presshebel um die eine Schwenkachse und der andere Presshebel um die andere Schwenkachse derart von einer Ausgangslage in eine Presslage verschwenkbar sind, dass am Ende des Pressvorgangs die Pressbacken entlang der Schwenkachsen gesehen gemeinsam einen im wesentlichen geschlossenen Kreis bilden.Preferably, the two pressing levers have at least two pressing jaws for applying the pressing force to the compact and the pivot axes are parallel to one another, whereby one pressing lever is pivotable about the one pivot axis and the other pressing lever about the other pivot axis from a starting position into a pressing position at the end of the pressing process, the pressing jaws along the pivot axes together form a substantially closed circle.
In einer zweiten Ausführung weist die Pressvorrichtung die Form einer Pressschlinge auf, wobei sowohl das Presselement als auch das Trägerelement die Gestalt eines Schlingenteils aufweist, mit welchem eine Presskraft auf einen Pressling aufbringbar ist.In a second embodiment, the pressing device in the form of a pressing sling, wherein both the pressing member and the support member has the shape of a loop member with which a pressing force can be applied to a compact.
In einer dritten Ausführung weist die Pressvorrichtung die Form einer Pressschlinge auf, wobei das Presselement die Gestalt eines Schlingenteils aufweist, mit welchem eine Presskraft auf einen Pressling aufbringbar ist, und wobei das Trägerelement ein zwei Schlingenteile verbindendes Element ist.In a third embodiment, the pressing device is in the form of a pressing sling, wherein the pressing element has the shape of a loop part, with which a pressing force can be applied to a compact, and wherein the support element is an element connecting two loop parts.
In einer vierten Ausführung ist das Presselement in Form einer Zwischenbacke mit zwei Lageröffnungen ausgebildet und insbesondere mit einer Pressschlinge verbindbar, wobei das Trägerelement zwei Trägeröffnungen aufweist. Der Bolzen erstreckt sich durch jeweils eine der Trägeröffnungen und der Lageröffnungen hindurch erstreckt.In a fourth embodiment, the pressing element is designed in the form of an intermediate jaw with two bearing openings and in particular can be connected to a press sling, the support element having two support openings. The bolt extends through in each case one of the carrier openings and the bearing openings extends therethrough.
Vorzugsweise ist der Bolzen in allen AusfĂĽhrungsformen mit einem mit dem Bolzenende in Verbindung stehendem Sicherungselement gesichert.In all embodiments, the bolt is preferably secured with a securing element connected to the bolt end.
Weitere Ausführungsformen sind in den abhängigen Ansprüchen angegeben.Further embodiments are given in the dependent claims.
Bevorzugte Ausführungsformen der Erfindung werden im Folgenden anhand der Zeichnungen beschrieben, die lediglich zur Erläuterung dienen und nicht einschränkend auszulegen sind. In den Zeichnungen zeigen:
- Fig. 1
- eine Explosionsansicht einer Pressvorrichtung nach einer ersten Ausführungsform mit Trägerelementen nach einer Variante der vorliegenden Erfindung;
- Fig. 2
- eine Frontansicht von einem Trägerelement, das in der Pressvorrichtung nach der
Figur 1 eingesetzt wird; - Fig. 3
- eine Seitenansicht des Trägerelementes nach
Figur 2 ; - Fig. 4
- eine Explosionsansicht einer Pressvorrichtung nach einer ersten Ausführungsform mit Trägerelementen nach einer weiteren Variante der vorliegenden Erfindung;
- Fig. 5
- eine Frontansicht von einem Trägerelement, das in der Pressvorrichtung nach der
Figur 4 eingesetzt wird; - Fig. 6
- eine Frontansicht des Trägerelementes nach
Figur 4 ; - Fig. 7
- eine perspektivische Ansicht einer Pressvorrichtung gemäss einer weiteren Ausführungsform;
- Fig. 8
- eine perspektivische Ansicht einer Pressvorrichtung gemäss einer weiteren Ausführungsform; und
- Fig. 9
- eine Schnittdarstellung einer Pressvorrichtung nach einer weiteren AusfĂĽhrungsform der vorliegenden Erfindung.
- Fig. 1
- an exploded view of a pressing device according to a first embodiment with support elements according to a variant of the present invention;
- Fig. 2
- a front view of a support element, which in the pressing device according to the
FIG. 1 is used; - Fig. 3
- a side view of the support element according to
FIG. 2 ; - Fig. 4
- an exploded view of a pressing device according to a first embodiment with support elements according to a further variant of the present invention;
- Fig. 5
- a front view of a support element, which in the pressing device according to the
FIG. 4 is used; - Fig. 6
- a front view of the support element according to
FIG. 4 ; - Fig. 7
- a perspective view of a pressing device according to another embodiment;
- Fig. 8
- a perspective view of a pressing device according to another embodiment; and
- Fig. 9
- a sectional view of a pressing device according to another embodiment of the present invention.
In der
Die Pressvorrichtung 1 umfasst mindestens ein Trägerelement 2 und mindestens ein Presselement 7, 8. Das Trägerelement 2 weist mindestens zwei Trägerlaschen 3, 4 auf, in welchen jeweils mindestens eine Trägeröffnung 5, 6 angeordnet ist. Das heisst in jeder der Trägerlaschen 3, 4 ist je eine Trägeröffnung 5, 6 angeordnet. Das Presselement 7, 8 umfasst hier jeweils eine Lageröffnung 14, 15, mit welcher das Presselement 7, 8 zu den Trägerelementen 2 gelagert werden kann. Das Presselement 7, 8 dient zum Aufbringen einer Presskraft auf einen Pressling. Dabei ist das Presselement 7, 8 um eine Schwenkachse A1 bzw. A2 schwenkbar am Trägerelement 2 gelagert. Für die Lagerung ist pro Presselement 7, 8 je ein Bolzen 9, 10 vorhanden. Der Bolzen 9, 10 erstreckt sich dabei durch die Trägeröffnung 5, 6 der Trägerelemente 2 und durch die Lageröffnung 14, 15 am Presselement 7, 8 hindurch. Endseitig ist der Bolzen 9, 10 jeweils mit einem Sicherungselement 17, mit welchem der Bolzen in Verbindung steht gesichert.The
Mindestens eine der Trägerlaschen 3, 4 ist mit einem grösseren Materialanteil ausgebildet, als die andere der Trägerlaschen 4, 3. In den gezeigten Ausführungsformen ist jeweils die Trägerlasche 3 mit einem grösseren Materialanteil 11 versehen. Die andere Trägerlasche, nämlich die Trägerlasche 4, weist keinen grösseren Materialanteil 11 auf. Das heisst, die Trägerlasche 3 ist asymmetrisch zur Trägerlasche 4 ausgebildet.At least one of the
Die Anordnung des grösseren Materialanteils 11 ist in der Ausführungsform gemäss den
Das Presselement 7, 8 ist in den
Die beiden Presshebel 7, 8 weisen mindestens zwei Pressbacken 20, 21 zum Aufbringen der Presskraft auf den Pressling auf. Die Schwenkachsen A1, A2 liegen parallel zueinander, wobei der eine Presshebel 7 um die eine Schwenkachse A1 und der andere Presshebel 8 um die andere Schwenkachse A2 derart von einer Ausgangslage in eine Presslage verschwenkbar sind, dass am Ende des Pressvorgangs die Pressbacken 7, 8 entlang der Schwenkachsen A1, A2 gesehen gemeinsam einen im wesentlichen geschlossenen Kreis bilden.The two
Die beiden Trägerelemente 2 sind derart zueinander angeordnet, dass die Trägerlasche 3 mit dem grösseren Materialanteil 11 des ersten Trägerelementes über der Trägerlasche 4 ohne den grösseren Materialanteil des zweiten Trägerelementes 2 liegt. Die Trägerlasche 3 ohne den grösseren Materialanteil des ersten Trägerelementes liegt über der Trägerlasche 3 mit dem grösseren Materialanteil 11 des zweiten Trägerelementes 2. Das heisst, die Trägerlaschen sind bezüglich des grösseren Materialanteils 11 derart angeordnet, dass die grösseren Materialanteile 11 jeweils nicht gegenüberliegend voneinander sind. Mit anderen Worten liegen die Trägerelemente 2 derart, dass jeder Trägerlasche 3 mit dem grösseren Materialanteil 11 eine Trägerlasche 4 ohne dem grösseren Materialanteil zugeordnet ist. Jede der Achsen A1, A2 erstreckt sich also durch eine Trägerlasche 3 mit dem grösseren Materialanteil 11 und durch eine Trägerlasche 4 ohne den grösseren Materialanteil.The two
In der gezeigten Ausführungsform umfasst jedes der Trägerelemente zwischen den beiden Trägerlaschen 3, 4 zusätzlich noch eine Verbindungslasche 18 mit einer Öffnung 19. Die Verbindungslasche 18 kann die Pressvorrichtung 1 zu einer Maschine zur Aufbringung einer Presskraft auf die Presselemente 7, 8 verbunden werden.In the embodiment shown, each of the support elements between the two
Anhand der
Die Frontfläche 13 ist die Fläche, welche den Presselementen 7, 8 abgewandt ist.The
Um den Effekt der Asymmetrie noch zu verstärken, wurde hier um die Trägeröffnung 6 herum im Bereich der Trägerlasche 4, das ist die Trägerlasche, welche ohne den grösseren Materialanteil ausgebildet ist, zusätzlich noch Material entfernt, sodass der Bereich um die Trägeröffnung 6 etwas dünner ausgebildet ist. Diese Materialentfernung ist aber optional.In order to reinforce the effect of the asymmetry, material was additionally removed here around the
Bezüglich der Asymmetrie der beiden Trägerlaschen 3, 4 kann folgendes gesagt werden. Die beiden Trägerlaschen 3, 4 sind bezüglich einer Symmetrieebene S asymmetrisch angeordnet. Die Symmetrieebene S erstreckt sich rechtwinklig zu einer Geraden G, welche die beiden parallelen Schwenkachsen A1, A2 verbindet. Darüber hinaus verläuft die Symmetrieebene S parallel zu den Schwenkachsen A1, A2 und liegt hier mittig zwischen den beiden Schwenkachsen A1, A2. Das heisst, der besagte grössere Materialanteil 11 der einen Trägerlasche 2 ist hier bezüglich der Symmetrieebene S asymmetrisch zum Materialanteil der anderen Trägerlasche 4 ausgebildet.With respect to the asymmetry of the two
Bezüglich einer Symmetrieebene U könnte man auch sagen, dass die Trägerlasche 3 bezüglich der anderen Trägerlasche 4 asymmetrisch zur Symmetrieebene U ausgebildet ist, welche rechtwinklig zu den beiden Schwenkachsen A1, A2 mittig durch die Trägerlasche 4 ohne den grösseren Materialanteil verläuft. Diese Symmetrieebene trägt das Bezugszeichen U. Alternativerweise könnte die Symmetrieebene auch durch die beiden Schwenkachsen verlaufen, wobei die Symmetrieebene dann das Bezugszeichen T trägt.With regard to a plane of symmetry U, one could also say that the
Die Definition der Symmetrie kann auch ĂĽber entsprechende Symmetrieachsen erfolgen.The definition of the symmetry can also be made via corresponding axes of symmetry.
In den
BezĂĽglich der Asymmetrie kann zu den
Sowohl die Trägerlasche 2 gemäss den
Wie aus
Die Presselemente 7, 8 sowie das Trägerelement 2 weisen jeweils eine Pressbackenaufnahme 22 mit einer Aufnahmefläche auf, in welche die Pressbacken 20 eingearbeitet sind. Die Presselemente 7, 8 in Form der Schlingenteile sind jeweils an einem Ende über die Bolzen durchgängig mit dem Trägerelement 2 verbunden, während jeweils das andere Ende ein unverbundenes, freies Ende ist, zwischen welchen freien Enden ein Abstand zur Ausbildung einer Schliessstelle vorgesehen ist. Am Ende des Pressvorganges befinden sich diese beiden freien Enden in einem minimalen Abstand zueinander und die Pressschlinge weist dann einen im Wesentlichen zylindrischen Querschnitt auf. An den freien Enden der Pressschlinge, d.h. an der Schliessstelle, befinden sich Verbindungsbolzen 23 sowie Nuten 24, an welche eine Zwischenbacke, wie beispielsweise in
In
Die Trägerlasche 3 des Trägerelementes 2 ist hier wiederum mit einem grösseren Materialanteil 11 versehen. Die Trägerlasche 4 weist keinen grösseren Materialanteil auf. Bezüglich der Anordnung des grösseren Materialanteils wird auf die obige Beschreibung im Zusammenhang mit den
In der
Claims (14)
- Pressing device (1) comprising
at least one carrier element (2) with at least two carrier lugs (3, 4), in each of which at least one carrier opening (5, 6) is arranged, and
at least one pressing element (7, 8) with at least one bearing opening (14, 15), for applying a pressing force to a workpiece, wherein the at least one pressing element (7, 8) is mounted on the carrier element (2) such that it can be pivoted about at least one pivot axis (A1, A2), wherein a respective bolt (9, 10) extends through the at least one carrier opening (5, 6) and the bearing opening (14, 15), said bolt providing the bearing means and the pivot axis (A1, A2),
wherein at least one of the carrier lugs (3) is formed with a larger material fraction (11) than the other one of the carrier lugs (4), characterized in that two spaced-apart carrier elements (2) with the said larger material fractions (11) are arranged, wherein the carrier elements (2) are arranged in relation to one another such that the carrier lug (3) with the larger material fraction (11) of the first carrier element (2) is located above the carrier lug (4) without the larger material fraction of the second carrier element (2), and in that the carrier lug (4) without the larger material fraction (11) of the first carrier element (2) is located above the carrier lug (3) with the larger material fraction of the second carrier element (2). - Pressing device (1) according to one of the preceding claims, characterized in that the said larger material fraction (11) of the carrier element (2) in the region of the one carrier lug (3) is formed asymmetrically in relation to the material fraction of the carrier element (2) region of the other carrier lug (4) as seen in respect of an axis of symmetry (X, Y).
- Pressing device (1) according to Claim 2, characterized in that the axis of symmetry (X) runs at right angles to a straight line (G) which connects the two pivot axes (A1, A2), wherein the axis of symmetry (X) is located preferably centrally between the two pivot axes (A1, A2), or in that the axis of symmetry (Y) runs at right angles to the, and through the, two pivot axes (A1, A2).
- Pressing device (1) according to Claim 1, characterized in that the said larger material fraction (11) of the one carrier lug (3) is formed asymmetrically in relation to the material fraction of the other carrier lug (4) as seen in respect of a symmetry plane (S, T, U).
- Pressing device (1) according to Claim 4, characterized
in that the symmetry plane (S) runs at right angles to a straight line (G) which connects the two pivot axes (A1, A2) and parallel to the pivot axes (A1, A2), wherein the symmetry plane (S) is located preferably centrally between the two pivot axes (A1, A2);
or in that the symmetry plane (T) runs through the two pivot axes;
or in that the symmetry plane (U) runs, at right angles to the two pivot axes (A1, A2), centrally through the carrier lug without the larger material fraction. - Pressing device (1) according to one of the preceding claims, characterized in that the larger material fraction (11) is larger by at least 1%.
- Pressing device (1) according to one of the preceding claims, characterized in that the larger material fraction (11) is arranged on an outer surface (12) of the carrier lug (3, 4), which outer surface (12) is oriented preferably essentially parallel to the pivot axes (A1, A2).
- Pressing device (1) according to one of the preceding claims, characterized in that the larger material fraction (11) is arranged on a front surface (13) of the carrier lug (3, 4), which front surface (13) runs preferably essentially at right angles to the pivot axes (A1, A2).
- Pressing device (1) according to Claim 8, characterized in that the larger material fraction (13) extends in full, or just to some extent, around the carrier opening (5, 6).
- Pressing device (1) according to one of the preceding claims, characterized in that a predetermined breaking point (16) is arranged in the region of the carrier lug (3) with the larger material fraction (11); and/or in that a predetermined breaking point is arranged in the region of the carrier lug (4) without the larger material fraction.
- Pressing device (1) according to one of Claims 1 to 10, characterized in that two pressing elements (7, 8) in the form of pressing levers are arranged, and in that the carrier element (2) has two carrier openings (5, 6), wherein the bolt (9, 10) extends through in each case one of the carrier openings (5, 6) and of the bearing openings (13, 14).
- Pressing device according to Claim 11, characterized in that the two pressing levers (7, 8) have at least two pressing jaws for applying the pressing force to the workpiece, and in that the pivot axes (A1, A2) are located parallel to one another, wherein the one pressing lever (7) can be pivoted about the one pivot axis (A1), and the other pressing lever (8) can be pivoted about the other pivot axis (A2), from a starting position into a pressing position such that, at the end of the pressing operation, the pressing jaws (7, 8) together form an essentially closed circle, as seen along the pivot axes (A1, A2).
- Pressing device according to one of preceding Claims 1 to 10, characterized
in that the pressing device is in the form of a press sling, wherein both the pressing element (7, 8) and the carrier element (2) are in the form of a sling part which can apply a pressing force to a workpiece, or
in that the pressing device is in the form of a press sling, wherein the pressing element (7, 8) is in the form of a sling part which can apply a pressing force to a workpiece, and wherein the carrier element (2) is an element which connects two sling parts; or
in that the pressing element is designed in the form of an intermediate jaw with two bearing openings (14, 15) and can be connected in particular to a press sling, and in that the carrier element (2) has two carrier openings (5, 6), wherein the bolt (9, 10) extends through in each case one of the carrier openings (5, 6) and of the bearing openings (14, 15). - Pressing device according to one of the preceding claims, characterized in that the bolt is secured by a securing element (17) which is connected to the bolt end.
Priority Applications (1)
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EP16170450.7A EP3246130B2 (en) | 2016-05-19 | 2016-05-19 | Compression device |
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EP16170450.7A EP3246130B2 (en) | 2016-05-19 | 2016-05-19 | Compression device |
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EP3246130A1 EP3246130A1 (en) | 2017-11-22 |
EP3246130B1 true EP3246130B1 (en) | 2019-01-23 |
EP3246130B2 EP3246130B2 (en) | 2022-02-09 |
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EP3610988B1 (en) * | 2018-08-17 | 2021-12-22 | Geberit International AG | Pressing device with centred bolt fixing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1092487A2 (en) | 1999-10-15 | 2001-04-18 | Gustav Klauke GmbH | Pressing tool with pressure jaws |
DE102004016110A1 (en) | 2004-04-01 | 2005-10-20 | Klauke Gmbh Gustav | Press lever arrangement for press, especially for pressing fittings onto pipes, has front, rear stop faces and/or press inserts arranged in pressing mouth and forming front, rear stop faces, each with rigid positive and/or negative shape |
WO2006031548A2 (en) | 2004-09-09 | 2006-03-23 | Emerson Electric Co. | Controlled cycle-life jaw assembly |
EP2340899A2 (en) | 2009-12-15 | 2011-07-06 | REMS-WERK Christian Föll und Söhne GmbH | Press tool for radial pressing of workpieces and tool with at least two tool sections movable relative to each other |
-
2016
- 2016-05-19 EP EP16170450.7A patent/EP3246130B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1092487A2 (en) | 1999-10-15 | 2001-04-18 | Gustav Klauke GmbH | Pressing tool with pressure jaws |
DE102004016110A1 (en) | 2004-04-01 | 2005-10-20 | Klauke Gmbh Gustav | Press lever arrangement for press, especially for pressing fittings onto pipes, has front, rear stop faces and/or press inserts arranged in pressing mouth and forming front, rear stop faces, each with rigid positive and/or negative shape |
WO2006031548A2 (en) | 2004-09-09 | 2006-03-23 | Emerson Electric Co. | Controlled cycle-life jaw assembly |
EP2340899A2 (en) | 2009-12-15 | 2011-07-06 | REMS-WERK Christian Föll und Söhne GmbH | Press tool for radial pressing of workpieces and tool with at least two tool sections movable relative to each other |
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EP3246130A1 (en) | 2017-11-22 |
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