EP3525997B1 - Procédé et dispositif de division de pièces en forme de plaques - Google Patents

Procédé et dispositif de division de pièces en forme de plaques Download PDF

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Publication number
EP3525997B1
EP3525997B1 EP17840432.3A EP17840432A EP3525997B1 EP 3525997 B1 EP3525997 B1 EP 3525997B1 EP 17840432 A EP17840432 A EP 17840432A EP 3525997 B1 EP3525997 B1 EP 3525997B1
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EP
European Patent Office
Prior art keywords
strip
workpieces
shaped
workpiece
milling
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EP17840432.3A
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German (de)
English (en)
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EP3525997A1 (fr
Inventor
Thomas Herold
Ralf Schürmann
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IMA Schelling Deutschland GmbH
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IMA Schelling Deutschland GmbH
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Application filed by IMA Schelling Deutschland GmbH filed Critical IMA Schelling Deutschland GmbH
Priority to PL17840432T priority Critical patent/PL3525997T3/pl
Publication of EP3525997A1 publication Critical patent/EP3525997A1/fr
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/02Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only
    • B27B5/06Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels
    • B27B5/065Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels with feedable saw blades, e.g. arranged on a carriage

Definitions

  • the invention relates to a method and a device for dividing plate-shaped workpieces, preferably which have wood or a wood substitute material as the material, into a plurality of smaller workpieces in each case.
  • the task arises of dividing plate-shaped workpieces that are manufactured by the manufacturer in a comparatively large format into smaller plate-shaped workpieces whose dimensions correspond to those in which the plate-shaped workpieces are actually required.
  • the smaller workpieces resulting from the division are usually semi-finished products themselves, such as in the production of furniture, in which the smaller plate-shaped workpieces are assembled into carcasses or form the rear walls of furniture.
  • large-format plate-shaped workpieces have to be correspondingly divided into smaller plate-shaped workpieces.
  • the plate-shaped workpieces are usually workpieces made of wood or wood substitute materials, such as chipboard, HDF or MDF panels, laminates or multilayer materials made of the aforementioned and / or other materials.
  • plate-shaped workpieces of the type in question can also be cut with milling tools. These can realize almost any straight or curved, but also angled cutting lines in the main plane of extent of such a plate-shaped workpiece.
  • An example of such a method is for example in DE 10 2013 007 556 A1 disclosed. With this, very complicated cutting plans can be implemented, which is particularly advantageous with regard to the greatest possible avoidance of waste and the resulting losses. However, they do not reach the high processing speeds of saws.
  • the EP 2 147 761 A2 a method in which a narrow side of a plate-shaped workpiece to be divided is first profiled with a milling tool, so that with a zigzag cut the milling tool creates a stepped course of the narrow side in the plane of extension of the plate-shaped workpiece to be divided. From this plate-shaped workpiece, strip-shaped workpieces are then cut off by means of a saw. These are then divided into smaller workpieces with other saws aligned parallel to one another, in that the distances between the saws are aligned with the stepped profiling so that the desired dimensions of the smaller workpieces are created.
  • the sawing technology can only partially exploit the advantage of the large processing capacity, since, depending on the complexity of the cutting plan to be generated, the milling tool for profiling the workpiece may delay the processing time, so that in particular the Saws that divide the strip-shaped workpieces into the smaller panels are only used to a limited extent.
  • EP 2 193 895 A1 discloses a method according to the preamble of claim 1, and an apparatus according to the preamble of claim 3, in which the tools are arranged on a traverse.
  • the workpiece is held by a pressure beam. This does not allow a continuous cut perpendicular to the pressure beam.
  • the process steps are carried out in one place and thus not spatially separated from one another with intermediate storage, since the tools are arranged on a cross member. This device therefore works relatively ineffectively.
  • the invention is therefore based on the object of specifying a method and a device which, on the one hand, enable a high processing speed when dividing large-format panels, but on the other hand also enable cutting plans to be implemented with little waste.
  • the method according to the invention for dividing plate-shaped workpieces into a plurality of smaller workpieces each provides that a plate-shaped workpiece to be divided is first cut into a plurality of rectangular, strip-shaped workpieces by saw cuts.
  • the strip-shaped workpieces have a first pair of opposing narrow sides and a second pair of opposing narrow sides, the first narrow sides, ie the narrow sides of the first pair of opposing narrow sides being longer than the second narrow sides, i.e. the Narrow sides of the second pair of opposite narrow sides.
  • the strip-shaped workpieces are divided into the smaller workpieces at the same time in a further process step by a plurality of milling tools.
  • the cuts are made parallel to the second narrow sides.
  • This further method step takes place after the sawing up of the, in particular large-format, plate-shaped workpiece to be divided.
  • the first sawing off of strip-shaped workpieces takes place in such a way that the saw cuts are preferably carried out over the entire width of the large-format starting workpiece.
  • each strip-shaped workpiece is initially provided with cutbacks by milling tools or sections of the strip-shaped workpiece that are not required are machined by milling tools.
  • the further division then preferably takes place via the plurality of milling tools, as a result of which workpieces that are finished to measure can then be produced and / or waste can be machined in the edge area, which can then be fed to further processing.
  • a strip is first separated by sawing from the large-format plate-shaped workpiece in the manner described above and then divided up with the milling tools in the manner described. The division can take place before the cutting off of another by sawing Strip from the large-format plate-shaped workpiece or at the same time.
  • the device according to the invention for dividing plate-shaped workpieces into a plurality of smaller workpieces in each case consequently has a sawing device for dividing plate-shaped workpieces into a plurality of strip-shaped workpieces in each case.
  • the sawing device is designed such that it can make cuts along a first direction. It is preferably a circular saw. This has the advantage of achieving comparatively high cutting performance with straight cuts.
  • the device in particular the sawing device, is designed in such a way that the sawing device can carry out the saw cuts along a first direction.
  • the workpiece preferably rests relative to the device.
  • the plate-shaped workpiece particularly preferably rests in and / or on a feed device for feeding the workpieces to the sawing device.
  • This can be a saw table, for example.
  • the saw table preferably has suitable conveying and / or positioning means in order to correctly align the plate-shaped workpiece, preferably automatically, with the sawing device or between the passages of the individual saw cuts from one saw cut position to the next.
  • the device now has a milling device with a plurality of milling tools for dividing the strip-shaped workpieces into smaller workpieces by a plurality of cuts made at the same time.
  • the device in particular the milling device, is preferably designed in such a way that the cuts can be made parallel to a second direction which is at least substantially perpendicular to the first direction.
  • the device has an intermediate storage device for intermediate storage of the strip-shaped workpieces. This is preferably arranged along the second direction between the sawing device and the milling device. Accordingly, in a preferred embodiment of the method according to the invention, the strip-shaped workpieces are first conveyed to an intermediate storage device for the intermediate storage of the workpieces after the division of the plate-shaped workpiece, while at the same time strip-shaped workpieces are conveyed out of the intermediate storage device and fed to the division by the milling tools. The strip-shaped workpieces are conveyed into the intermediate storage device and / or out of the intermediate storage device, preferably in a direction that is at least substantially parallel to the second narrow sides.
  • At least substantially parallel means in connection with the present invention, but in particular In connection with the intermediate storage device, especially that slight deviations from the exact parallelism between the course of the narrow sides and the conveying directions, which are caused, for example, by the construction of the conveying devices involved and e.g. cause height differences along the conveying path, should not be significant.
  • the intermediate storage device of the device according to the invention is designed in particular according to the FIFO principle (first-in-first-out principle). This means, also analogously for the method according to the invention, that the workpiece that is first conveyed into the intermediate storage device is also led out of it again first, while the second strip-shaped workpiece conveyed into the intermediate storage device is also conveyed second out of the intermediate storage device. The same applies analogously to every further strip-shaped workpiece.
  • the intermediate storage device in such a way that it is continuously transported from the sawing device to the milling device.
  • the strip-shaped workpieces stored on the transport path in this way make it possible to compensate for different cycle times of the sawing device and the milling device that vary from workpiece to workpiece.
  • the sawing device generates strip-shaped workpieces at shorter intervals than the milling device can divide them further, the number of strip-shaped workpieces in the intermediate storage increases or the spacing between the strip-shaped workpieces on the transport path serving as intermediate storage is shortened.
  • the cycle time of the sawing device exceeds that of the milling device, the number of temporarily stored workpieces is reduced; in particular, the distances between the transported workpieces can be increased on a correspondingly designed transport route serving as an intermediate storage, for example by increasing the conveying speed relative to the cycle time of the sawing device will.
  • An advantageous embodiment of the method according to the invention provides that between two saw cuts when dividing the plate-shaped workpiece, a saw cut starting from one of the second narrow sides of a strip-shaped workpiece resulting from the dividing of the plate-shaped workpiece is made and ends in the workpiece.
  • the sawing device can be used not only to divide the plate-shaped workpiece to be divided into strip-shaped workpieces, but also to further subdivide the strip-shaped workpieces Support workpieces into smaller workpieces.
  • the strip-shaped workpieces with the saw cuts introduced in this way when they are divided into the smaller workpieces by the milling device or the milling tools, are then divided in such a way that the end of the saw cut ending in the workpiece ends in an area of the workpiece to be machined by a milling tool.
  • a cutting guide is particularly advantageous when the saw cut is connected to one of the two first narrow sides of the strip-shaped workpiece by a cut with a milling tool. In this way, smaller workpieces can be produced from the strip-shaped workpieces with fewer milling cuts and machining time can be saved with suitable cutting plans. In this way, it is also possible to remove scrap in a simple manner, which usually cannot be completely avoided even with more complex cutting plans.
  • the method according to the invention and the device according to the invention can be used particularly advantageously in the so-called "piece number 1 production", ie in production in which individual components are made to measure.
  • the smaller plate-shaped workpieces regularly represent the semi-finished products for further processing and must be available in a large number of different dimensions.
  • a higher-level control can advantageously distribute the dimensions of the smaller workpieces to be produced to the cutting plans in such a way that a cutting plan that is optimized in terms of processing times and / or avoidance of waste results for each plate-shaped workpiece to be divided.
  • the cutting plans calculated in this way are then used to control the device according to the invention or used in the execution of the method according to the invention.
  • Another advantageous variant of the method according to the invention is to carry out the method, for example, with a plurality, for example two, plate-shaped workpieces lying one on top of the other.
  • a significantly more efficient production can thus be made possible if the performance of the sawing device or the milling device is sufficient to cut through a plurality of these plate-shaped workpieces at the same time.
  • the same cutting plans are preferably implemented with the workpieces lying one on top of the other.
  • Another advantageous variant consists in making cuts with the milling device and / or sawing device in such a way that the plate-shaped workpiece is not completely severed in its thickness direction. In this way, local line-shaped material weaknesses, such as grooves, for example, are introduced into the plate-shaped workpiece. These can then be used, for example, to produce foldable rear panels for furniture production along a line.
  • milling tools it is possible to use the milling tools to carry out additional machining operations on the workpieces, for example to introduce profiles and / or receptacles, for example for fittings or furniture hinges, into the smaller plate-shaped workpieces.
  • a variant of the present invention is advantageous particularly with regard to the "number of pieces 1 production", in which the feed device for feeding the workpieces to the sawing device has a pivoting device for pivoting the plate-shaped workpieces.
  • This is preferably designed so that it can pivot the workpieces about a vertical axis and / or an axis that is at least essentially parallel to the thickness direction of the workpiece. Both axes are well suited for the technical realization of a rotation of the workpiece.
  • the saw table is arranged horizontally, i.e. the workpiece is fed to the device with its main directions of extent in a horizontal plane, the axes can coincide, i.e. an axis parallel to the thickness direction of the workpiece is also a vertical axis.
  • the device has a feed device for generating the feed movement of the strip-shaped workpieces when they are divided by the milling tools.
  • the feed direction is preferably a second direction which is essentially at right angles to the first direction.
  • the panels can be conveyed from the feed to the sawing device into the milling device in an at least largely straight-line movement, ie in particular essentially in one direction. Any means for changing the orientation of the workpieces between the individual dividing devices can be dispensed with in this way, and it is possible to construct particularly compact and at the same time powerful devices.
  • the feed device preferably has a plurality of gripping elements for gripping the edge region of the strip-shaped plate that is being conveyed and pointing opposite to the conveying direction.
  • a feed device can advantageously fix the strip-shaped workpiece in the area of the narrow side pointing opposite to the conveying direction and thus push it "in front of you" through the milling device.
  • the gripping elements can preferably be positioned along a path so that the distances between the gripping elements can be varied when they grip the workpiece.
  • the route along which the gripping elements can be positioned is preferably aligned parallel to the first direction. In this way, the strip-shaped workpiece cut off by the saw can maintain its orientation until it is milled.
  • the positioning of the gripping elements allows them to be placed in such a way that they can be processed after At least not interfere with the given cutting plan, but in particular support it.
  • the device according to the invention has at least one, but preferably a plurality, gripping elements which have an advantageous configuration.
  • Such an advantageous gripping element has a first and a second clamping area which come to rest on opposite surface sides of the workpiece. The workpiece is clamped between these clamping areas.
  • the first and / or the second clamping area now has a cutout.
  • a milling tool can be moved relative to the gripping element when dividing a strip-shaped workpiece into the smaller workpieces.
  • the workpiece is preferably clamped between the clamping areas in such a way that when the milling tool is moved into the recess, the narrow side of the workpiece is severed in the area of the recess, ie the workpiece is divided.
  • the two parts of the first and / or second clamping area divided by the recess and in contact with the workpiece then each hold one of the smaller workpieces created by cutting through the strip-shaped workpiece with the milling device.
  • the milling tools can be moved along the milling device. This enables further variations of the cutting plans, since cuts can be made in an additional direction using the milling tools. It is particularly advantageous in this context if the milling tools can be moved along the milling device in a direction at least substantially parallel to the first direction. This advantageously enables positioning and / or feed movements of the milling tools.
  • the exemplary device 1 has a sawing device 4 for dividing the plate-shaped workpieces 2 to be divided into the strip-shaped workpieces 3.
  • the sawing device 4 divides the plate-shaped workpieces 2 along a first direction X, so that strip-shaped workpieces 3 with a first pair of longer narrow sides 5 and a pair of short narrow sides 6 are produced.
  • the long narrow sides 5 are advantageously oriented to the first direction X and advantageously maintain this orientation in the further course of the method.
  • the workpieces are first conveyed by the sawing device 4 into an intermediate storage device 7.
  • this is advantageously designed according to the FIFO principle, ie the strip-shaped workpieces 3 which are the first to enter the intermediate storage device 7 leave the intermediate storage device 7 also as the first when they are fed to the division by the milling device 8.
  • the strip-shaped workpieces 3 are divided into the smaller workpieces 10 by a plurality of milling tools 9.
  • the device 1 according to the invention is advantageously designed in such a way that it executes the saw cuts 11 along a first direction X.
  • the cuts 12 with the milling tools, which are oriented perpendicular to the saw cuts, are correspondingly made parallel to a second direction Y which is perpendicular to the first direction X.
  • the strip-shaped workpieces 3 are moved in the second direction Y by means of a feed device 13.
  • the exemplary device according to the invention also has a milling tool 14 that is preferably immovable in the first direction X.
  • the further milling tools 9 are advantageously received on the milling device 8 such that they can be moved along the first direction X. This enables cuts 15 with the milling tools 9, which preferably run parallel to the saw cuts 11.
  • the milling tool 14 serves to ensure a clean workpiece edge by removing material from an edge region of the strip-shaped workpieces 3, which also corresponds to an edge region of the original plate-shaped workpiece 2. Accordingly, the method according to the invention can advantageously provide that with saw cuts 11 narrow strips are cut off at the edge regions of the plate-shaped workpiece 2, which represent scrap, in order to create clean edge regions of the resulting smaller workpieces 10 here as well to ensure. This is particularly advantageous when the edge regions of the plate-shaped workpieces 2 do not have the required quality that is required of the edge regions of the smaller workpieces 10.
  • the sawing device can also be used to make saw cuts 16 ending in the workpiece 4. This advantageously saves processing time when realizing complex cutting plans. Such an exemplary complex cutting plan is in Fig.
  • strip-shaped workpieces 3 are first separated from a plate-shaped workpiece 2 by the saw cuts 11a, 11b and 11c.
  • the sawing device 4 performs additional saw cuts 16 ending in the workpiece.
  • the ends of the saw cuts 16 are connected to the narrow sides of the strip-shaped workpieces.
  • the cuts 12 with the milling tools 9 and the saw cuts 16, which run through areas of the workpiece that represent scrap at a later point in time, are shown in dashed lines.
  • the device 1 advantageously has a feed device 21 with a pivoting device not shown in detail.
  • the plate-shaped workpieces 2, before they are fed to the sawing device 4 can be pivoted about an axis parallel to their thickness direction.
  • the plate-shaped workpiece 2 is shown by way of example in two possible orientations that are perpendicular to one another.
  • the illustrated exemplary cutting plan realizes the saw cuts 11d, 11e, 11f and 11g by pivoting the plate-shaped workpiece through 90 ° after the saw cut 11c has been made, before the further saw cuts are made.
  • the strip-shaped workpiece lying between the saw cuts 11d and 11e has cuts 15 in the exemplary cutting plan which run parallel to the saw cuts 11, but are made with the milling tools 9. This is done in an advantageous manner in that the milling tools 9 are moved along the milling device 8, preferably parallel to the first direction X. This allows the waste to be reduced even further.
  • the feed device 13 has a plurality of gripping elements 17.
  • the gripping elements 17 can preferably be positioned along the feed device 13.
  • the direction in which the gripping elements 17 can be positioned along the feed device 13 is preferably oriented parallel to the first direction X.
  • the gripping elements 17 are designed in such a way that they can grip a strip-shaped workpiece 3, preferably in the area of the narrow side of the strip-shaped workpiece 3 pointing opposite to the conveying direction. This is preferably one of the long narrow sides 5 of the strip-shaped workpiece 3.
  • the gripping elements 17 preferably have a first clamping area 18 and a second clamping area 19 for contact with one of the surface sides of the strip-shaped workpiece 3.
  • the first clamping area 18 and / or the second clamping area 19 now particularly preferably have a recess 20 into which a milling tool 9 can be moved when dividing a strip-shaped workpiece 3. This process is particularly evident in the Figures 6 and 7 shown schematically.
  • the advantageous embodiment shown with the recesses 20 in the clamping areas makes it possible for the clamping areas to clamp the workpiece on both sides of the milling tool 9 coming out of the cut. In this way, on the one hand, the number of gripping elements 17 required is reduced, and on the other hand, both sides of the cut are fixed in their position to one another in an extremely rigid manner by the common clamping area 18 or 19, so that particularly clean cuts are produced.
  • the recess 20 divides the surfaces of the first clamping area 18 and / or the second clamping area 19 resting on the strip-shaped workpiece 3 into two areas, which together form the strip-shaped workpiece 3 before the final severing of the strip-shaped workpiece 3 and after the severing of the strip-shaped workpiece 3 each fix one of the resulting adjacent smaller workpieces 10.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Claims (8)

  1. Procédé servant à diviser des pièces en forme de plaques (2), qui présentent du bois ou un matériau de substitution du bois comme matériau, de manière à obtenir respectivement une pluralité de pièces plus petites (10), dans lequel une pièce en forme de plaques (2) à diviser est tout d'abord divisée par des coupes de scie (11) en une pluralité de pièces (3) rectangulaires en forme de bande pourvues d'une première paire de petits côtés (5) opposés et d'une deuxième paire de petits côtés (6) opposés, dans lequel les premiers petits côtés (5) sont plus longs que les deuxièmes petits côtés (5), dans lequel les pièces (3) en forme de bande sont divisées au cours d'une autre étape de procédé par une pluralité d'outils de fraisage (9), en même temps que les coupes parallèles aux deuxièmes petits côtés (6), de manière à obtenir les pièces plus petites (10),
    caractérisé en ce que
    les pièces (3) en forme de bande, après la division de la pièce en forme de plaques (2), sont transportées, tout d'abord, de préférence, dans une direction au moins sensiblement parallèle aux deuxièmes petits côtés (6), vers une installation de stockage intermédiaire (7) pour stockage intermédiaire des pièces (3) en forme de bande, tandis qu'en même temps, des pièces (3) en forme de bande, sont transportées, de préférence, dans une direction au moins sensiblement parallèle aux deuxièmes petits côtés (6), hors de l'installation de stockage intermédiaire (7) et sont alimentées à la division par les outils de fraisage (9).
  2. Procédé selon la revendication 1,
    caractérisé en ce
    qu'entre deux coupes de scie (17), lors de la division de la pièce en forme de plaques (2), une coupe de scie (16) est effectuée à partir de l'une des deuxièmes petits côtés (6) d'une pièce (3) en forme de bande résultant de la division de la pièce en forme de plaques (2), dont la coupe de scie (16) se termine dans la pièce, de préférence, dans une région de la pièce à usiner plus tard lors de la division de la pièce (3) en forme de bande par un outil de fraisage (9), surtout, dans lequel une coupe réalisée avec un outil de fraisage (9) lors de la division de la pièce (3) en forme de bande lie la coupe de scie (16) avec un ou les deux premiers petits côtés (5).
  3. Dispositif (1) servant à diviser des pièces en forme de plaques (2), qui présentent du bois ou un matériau de substitution du bois comme matériau, de manière à obtenir respectivement une pluralité de pièces plus petites (10), surtout conformément à un procédé selon les revendications précédentes, avec un dispositif de sciage (4) servant à diviser les pièces en forme de plaques (2) respectivement en une pluralité de pièces (3) en forme de bande par des coupes de scie (11) le long d'une première direction (X), dans lequel le dispositif comporte une installation de fraisage (8) avec une pluralité d'outils de fraisage (9) pour la division des pièces (3) en forme de bande de manière à obtenir les pièces plus petites (10) par une pluralité de coupes (12) simultanées, surtout parallèles à une seconde direction (Y) au moins sensiblement perpendiculaire à la première direction (X), caractérisé en ce
    que le dispositif (1) comporte une installation de stockage intermédiaire (7), agencée, de préférence, le long de la seconde direction (Y) entre le dispositif de sciage (4) et l'installation de fraisage (8), pour le stockage intermédiaire des pièces (3) en forme de bande, surtout, dans lequel l'installation de stockage intermédiaire (7) est conçue selon le principe FIFO, dans lequel l'installation de fraisage (8) est agencée séparée dans l'espace du dispositif de sciage (4).
  4. Dispositif (1) selon la revendication 3,
    caractérisé en ce
    que le dispositif comporte une installation d'alimentation (21) pour l'alimentation des pièces au dispositif de sciage (4), surtout, dans lequel l'installation d'alimentation (21) comporte un dispositif de pivotement pour faire pivoter les pièces en forme de plaques (2) autour d'un axe vertical et / ou d'un axe au moins sensiblement parallèle à la direction de l'épaisseur de la pièce en forme de plaques (2).
  5. Dispositif selon l'une quelconque des revendications 3 ou 4,
    caractérisé en ce
    que le dispositif comporte un dispositif d'avance (13) pour générer le mouvement d'avance des pièces (3) en forme de bande, surtout le long d'une seconde direction (4) au moins sensiblement rectangulaire à la première direction lors de leur division par les outils de fraisage (9).
  6. Dispositif (1) selon la revendication 5,
    caractérisé en ce
    que le dispositif d'avance (13) comporte une pluralité d'éléments de préhension (17), pouvant être positionnés, surtout le long du dispositif d'avance (13), de préférence, dans une direction parallèle à la première direction (X), pour la préhension d'une pièce (3) transportée en forme de bande, surtout dans la région du petit côté de la pièce (3) en forme de bande allant dans la direction opposée à la direction de transport.
  7. Dispositif (1) selon la revendication 6,
    caractérisé en ce
    qu'au moins un élément de préhension (17), de préférence, une pluralité d'éléments de préhension (17) du dispositif d'avance (13), pour la préhension de la pièce transportée, comporte(nt) une première zone de serrage (18) pour l'appui à un premier côté de la face de la pièce (3) en forme de bande, et une seconde zone de serrage (19) pour l'appui à un second côté de la face opposé au premier côté de la face de la pièce (3) transportée en forme de bande, dans lequel la première zone de serrage (18) et / ou la seconde zone de serrage (19) comporte un évidement (20), dans lequel un outil de fraisage peut être déplacé par rapport à l'élément de préhension (17) lors de la division d'une pièce (3) en forme de bande de manière à obtenir des pièces plus petites (10).
  8. Dispositif (1) selon l'une quelconque des revendications 3 à 7, caractérisé en ce
    que les outils de fraisage (9) peuvent être déplacés le long de l'installation de fraisage (13), surtout le long d'une direction au moins sensiblement parallèle à la première direction (X).
EP17840432.3A 2016-12-09 2017-12-08 Procédé et dispositif de division de pièces en forme de plaques Active EP3525997B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17840432T PL3525997T3 (pl) 2016-12-09 2017-12-08 Sposób i urządzenie do dzielenia przedmiotów obrabianych w kształcie płyt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016014682.6A DE102016014682A1 (de) 2016-12-09 2016-12-09 Verfahren und Vorrichtung zum Aufteilen von plattenförmigen Werkstücken
PCT/EP2017/082083 WO2018104532A1 (fr) 2016-12-09 2017-12-08 Procédé et dispositif de division de pièces en forme de plaques

Publications (2)

Publication Number Publication Date
EP3525997A1 EP3525997A1 (fr) 2019-08-21
EP3525997B1 true EP3525997B1 (fr) 2021-12-01

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EP17840432.3A Active EP3525997B1 (fr) 2016-12-09 2017-12-08 Procédé et dispositif de division de pièces en forme de plaques

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US (1) US20190358847A1 (fr)
EP (1) EP3525997B1 (fr)
CN (1) CN110062684A (fr)
BR (1) BR112019010467A2 (fr)
DE (1) DE102016014682A1 (fr)
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DE102018131527A1 (de) * 2018-12-10 2020-06-10 Ima Schelling Deutschland Gmbh Verfahren zum Verarbeiten plattenförmiger Werkstücke
DE102021107217A1 (de) 2021-03-23 2022-09-29 H-Flachs Gmbh Verfahren und Vorrichtung zum Herstellen von Werkstoffplatten

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IT1292576B1 (it) * 1997-05-23 1999-02-08 Scm Group Autec Division Spa Impianto per la definizione e la realizzazione di pannelli in legno per l'arredamento.
DE10317486B4 (de) * 2003-04-16 2006-02-16 Wassmer Spezialmaschinen Gmbh Vorrichtung mit einem Bohraggregat und einem Fräsaggregat
ITBO20030645A1 (it) * 2003-10-31 2005-05-01 Giben Int Spa Dispositivo per la rotazione di pannelli.
DE102006002504A1 (de) * 2006-01-19 2007-08-02 Holzma Plattenaufteiltechnik Gmbh Plattenbearbeitungsvorrichtung mit einer Sägeeinheit
DE102006055232A1 (de) * 2006-11-21 2008-05-29 Ima Klessmann Gmbh Holzbearbeitungssysteme Verfahren und Maschine zum Aufteilen einer großformatigen Rohplatte
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DE102008034050A1 (de) 2008-07-22 2010-01-28 Holzma Plattenaufteiltechnik Gmbh Verfahren zum Aufteilen großformatiger plattenförmiger Werkstücke, sowie Plattenaufteilanlage
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DE102013007556A1 (de) 2013-05-04 2014-11-06 Ima Klessmann Gmbh Holzbearbeitungssysteme Verfahren zum Bearbeiten einer großformatigen Platte
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CN110062684A (zh) 2019-07-26
PL3525997T3 (pl) 2022-04-04
WO2018104532A1 (fr) 2018-06-14
EP3525997A1 (fr) 2019-08-21
BR112019010467A2 (pt) 2019-09-10
DE102016014682A1 (de) 2018-06-14
US20190358847A1 (en) 2019-11-28

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