EP2127829A1 - Installation de distribution de plaques - Google Patents

Installation de distribution de plaques Download PDF

Info

Publication number
EP2127829A1
EP2127829A1 EP09005277A EP09005277A EP2127829A1 EP 2127829 A1 EP2127829 A1 EP 2127829A1 EP 09005277 A EP09005277 A EP 09005277A EP 09005277 A EP09005277 A EP 09005277A EP 2127829 A1 EP2127829 A1 EP 2127829A1
Authority
EP
European Patent Office
Prior art keywords
further processing
processing device
workpiece
sawing
feed
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.)
Withdrawn
Application number
EP09005277A
Other languages
German (de)
English (en)
Inventor
Markus Blaich
Reiner Brock
Kim Esser
Rainer Gsell
Gerhard Hartmann
Sergey Martynenko
Arne Mömesheim
Wolfgang Oertel
Ingolf Seeger
Rudolf Sörgel
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.)
Homag Plattenaufteiltechnik GmbH
Original Assignee
Holzma Plattenaufteiltechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Holzma Plattenaufteiltechnik GmbH filed Critical Holzma Plattenaufteiltechnik GmbH
Publication of EP2127829A1 publication Critical patent/EP2127829A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/02—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only
    • B27B5/06—Sawing 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
    • B27B5/065—Sawing 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
    • B27C9/04—Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles

Definitions

  • the invention relates to a panel splitter according to the preamble of claim 1.
  • the panel dividing system has a sawing device which divides the workpiece lying on a support table along a cutting direction.
  • the panel dividing installation has a feed device which feeds the workpiece to the sawing device.
  • the sawing device comprises a saw carriage, on which additionally a drilling unit is mounted. This allows the introduction of boreholes in the workpiece.
  • Object of the present invention is to develop a panel splitter of the type mentioned so that it is compact and at the same time allows the most complete and fast processing of the workpiece.
  • the workpiece can be additionally processed by the further processing device, and either simultaneously or shortly thereafter, a cut can be made by means of the sawing device.
  • the workpiece is still gripped by the feed device and possibly even held by a usually existing pressure bar in the region of the saw line.
  • the invention also makes complex changes in the width of the kerf unnecessary, because the other Machining device can be operated quite independently of shegeschlitz.
  • the length of the plate dividing system remains unaffected, so the system builds comparatively short.
  • the additional processing device on the other side of the sawing device, ie away from the feed direction or in the direction of the removal table, viewed from the cutting line.
  • the further processing device comprises a milling cutter and / or drill.
  • a sawing device on the one hand and a milling cutter or drill on the other hand permits a largely complete machining of a plate-shaped workpiece on a single machine.
  • An arrangement of the further processing device above the support table has the advantage that there usually only a few space restrictions prevail and you can handle so far the Platzierüng the other processing device very flexible.
  • the other Machining device can be arranged very close to the cutting line of the sawing device.
  • An arrangement of the further processing device below the support table allows a favorable detection and disposal of the resulting chips in the further processing, which simplifies the entire system concept and improves the reliability of the system.
  • the storage of further processing device below the support table is structurally simpler. However, it is understood that both arrangements can be realized simultaneously, namely, if at least two further processing devices are provided.
  • the mobility of the further processing device parallel to the cutting direction can - if it is located below the level of the support table - be realized in a structurally particularly simple manner that it is rigidly coupled with a saw carriage of the saw at least temporarily.
  • a separate drive of the further processing device to move it parallel to the cutting line is not required in this case.
  • the length of the saw carriage is also shortened and thus simplifies its construction and storage, when the additional processing device is arranged laterally next to the sawing device.
  • a further advantageous embodiment of the invention Plattenaufteilstrom is characterized an additional mobility of the further processing device in a direction parallel to the feed direction. This makes it possible to align the positioning of the plate-shaped workpiece by the feed device substantially to the separating cut by the sawing device, whereas the further processing device can independently assume the desired distance from the cutting line of the sawing device.
  • the flexibility and operating speed of such a panel splitter is particularly high.
  • the further processing device may be provided in the area of a pressing device which presses the workpiece at least during processing by the further processing device down against the support table. If the tool of the further processing device engages from below on the plate-shaped workpiece, the working speed of the plate dividing system and the processing quality can be improved by such a pressing device, since due to the opposing pressure force the tool can operate at a higher speed.
  • a roller or a roller is advantageous with which the pressing device engages the workpiece.
  • a good power absorption of the pressure forces, which occur during operation of the pressing device, is achieved by a mounting of the pressing device to a carrier.
  • the mobility parallel to the cutting direction allows one Positioning of the pressing device very close to the working position of the other processing device.
  • the carrier on which the further processing device and / or the pressing device are held is a vertically movable pressure bar.
  • a vertically movable pressure bar Such is in any case present in conventional Plattenaufteilanlagen, so that can be dispensed with additional support. Also, its already existing vertical mobility, for example, be exploited at least for a part of the pressing movement of the pressing device.
  • the flexibility of the system is additionally improved if the further processing device and / or the pressing device can be moved vertically out of the working range of the feed device. In addition, this collisions can be avoided for example with collets of the feed device.
  • a further increase in the flexibility of the panel dividing system according to the invention is achieved by a tool magazine and an automatic tool changer for changing the tool of the further processing device.
  • a panel splitter carries in FIG. 1 overall, the reference numeral 10. It comprises a support table 12, which in turn can be divided into a feed table 14, a machine table 16 and a discharge table 18.
  • the feed table 14 is designed as a roller table.
  • On the support table 12 is a stack 20, which is formed from a plurality of superimposed plate-shaped workpieces 22.
  • the plate dividing system 10 comprises a sawing device 24.
  • This in turn comprises a saw carriage 26, to which a drive motor 28 is fastened, on the output shaft of which a circular saw blade 30 is fastened.
  • the drive motor 28 can be moved together with the circular saw blade 30 relative to the saw carriage 26 in the vertical direction (double arrow 32 in FIG FIG. 2 ).
  • the saw carriage is on rails 34 ( FIG. 2 ), which in turn are mounted on a machine carrier 36, which also carries the machine table 16.
  • the rails 34 and the machine frame 36 extend perpendicular to the plane of the drawing FIGS. 1 and 2 , Due to the vertical mobility of the circular saw blade 30 this can by a drillgeschlitz 31 in the machine table 16 in the in the FIGS. 1 and 2 shown top position can be moved, or can be driven so far down that the circular saw blade 30 is no longer over the top of the machine table 16.
  • the Plattenaufteilstrom 10 also has a feed device 38.
  • the program pusher 40 is mounted at its two ends in each case on a rail 42, of which in the FIGS. 1 and 2 however only the in each case rear one is drawn.
  • a plurality of collets 44 are fixed, which engage in operation a rear edge of the stack 20.
  • the stack 20 of the sawing device 24 can be supplied. It can be seen that the cutting direction predetermined by the movement of the saw carriage 26 on the rails 34 extends transversely to the feed direction 46.
  • the plate dividing system 10 has a pressure bar 47, which is movable in the vertical direction (double arrow 49).
  • the pressure bar 47 extends parallel to the cutting line, ie perpendicular to the plane of the drawing FIGS. 1 and 2 , During a cut of the stack 20 by the sawing device 24, it is lowered onto the top of the stack 20, whereby it is clamped between the pressure bar 47 and the machine table 16 and thereby securely held.
  • the plate-dividing system 10 also has two further processing devices, namely a first further processing device 48 and a second further processing device 50.
  • the first further processing device 48 is arranged above the machine table 16 and on the pressure bar 47 in a manner not shown vertically movable (double arrow 52 in FIG. 2 ) attached.
  • the pressure bar 47 is therefore a carrier for the first further processing device 48.
  • the first further processing device 48 is also opposite to the pressure bar 47 in a direction parallel to the cutting direction, ie in a direction perpendicular to the plane of representation of FIGS. 1 and 2 movable.
  • the first further processing device 48 comprises an assembly carrier 54, which serves for the at least indirect attachment to the pressure bar 47, and a rotating tool 56, in the present case a milling cutter. It can easily be seen that the first further processing device 48 can operate completely independently of the saw slot 31.
  • the second further processing device 50 has a similar structure: however, it is arranged below the support table 12, between the feed table 14 and the machine table 16. It also comprises a holder body 58 and a rotating tool 60, in this case a drill. The second further processing device 50 is attached via the holder body 58 to a carrier 62, which is designed as a boom of the saw carriage 26, whereby the second further processing device 50 is rigidly coupled to the saw carriage 26 of the sawing device 24. The second further processing device 50 is thus arranged laterally next to the sawing device 24. In this case, "beside” means that practically there is no offset between sawing device 24 or saw carriage 26 and second further machining device 50 parallel to the sawing line.
  • the second further processing device 50 is so far away from the sawing device 24 and the circular saw blade 30 that the further processing device 50 not only not through must attack the saw slot 31 on the workpiece 22, but can attack next to the machine table 16 and between the machine table 16 and feed table 14 on the workpiece 22.
  • the saw slot 31 is therefore unaffected by the further processing devices 48 and 50.
  • the execution of the second further processing device depends on the technological process or on the necessary processing steps and can be a milling cutter and / or a drill.
  • the second further processing device can be designed as a drilling unit.
  • the workpieces can be made from below with so-called “pot band holes” or with holes.
  • the second further processing device 50 can be moved relative to the carrier 62 both vertically (double arrow 64) and in a direction parallel to the feed direction (double arrow 66). Due to the coupling with the saw carriage 26, the second further processing device 50 can also in a direction perpendicular to the plane of representation of the FIGS. 1 and 2 , ie parallel to the cutting direction, are moved.
  • the plate dividing system 10 further has a first pressing device 68 and a second pressing device 70.
  • the first pressing device 68 comprises a roller 72 and a holding body 74, on which the roller 72 is rotatably mounted.
  • the holding body 74 in turn is attached to the pressure bar 47 and can be moved vertically relative thereto (double arrow 76 in FIG FIG. 2 ).
  • the second pressing device 70 also consists of a roller 78 and a holding body 80. It is also arranged above the support table 12, wherein the holding body 80, however, is attached to a separate portal support 82.
  • Of the Gantry support 82 extends perpendicular to the plane of the drawing FIGS. 1 and 2 and is rigid.
  • the holding body 80 is vertically movable relative to the gantry support 82 (double arrow 84 in FIG FIG. 2 ), and can be moved along the gantry carrier 82, ie in a direction parallel to the cutting direction.
  • the first further processing device 48, the first pressing device 68 and the second pressing device 70 are in their upper end positions in which they have moved out of the working range of the collets 44, and the second further processing device 50 is in its lower end position.
  • the circular saw blade 30 is in its lower end position.
  • the stack 20 is moved in the feed direction 46 until it is opposite the sawing device 24 in a desired position.
  • the pressure bar 47 is lowered onto the stack 20.
  • the sawing device 24 performs a saw cut, in which the circular saw blade 30 upwards in the in the FIGS. 1 and 2 shown position is moved, and then in the saw carriage 26 is moved in the cutting direction. In this way, for example, a cut of the head can be performed.
  • the two further processing devices 48 and 50 are brought into position by movements parallel to the cutting line, parallel to this, the two pressing devices 68 and 70 so that they are in the range of the two other processing devices 48 and 50. It should be noted at this point that the positioning of the second further processing device 50 is parallel to the cutting line by a movement of the saw carriage 26. Now, the tools 56 and 60 are driven and driven along the directions 52 and 64 in the stack 20 of the plate-shaped workpieces 22.
  • the stack 20 can also be reciprocated by the programmer 40 during processing by the milling cutter 56 or even 60 (depending on the design) in order to mill any curved contours into the stack 20.
  • the processing devices 48 and 50 and the pressing devices 68 and 70 are withdrawn, and the stack 20 is again positioned by the feed device 38 relative to the sawing device 24 so that it matches the drilling and milling pattern can separate detached workpiece from the remaining stack.
  • plate separation unit 10 initially differs in terms of the coupling of the second further processing device 50 to the saw carriage 26: namely, this coupling is not rigid or permanent, but by means of a clutch 86 which is controlled by the above-mentioned control and regulating device, produced or solvable.
  • the second further processing device 50 is decoupled, whereby the mass to be moved reduced and the achievable cutting speed is increased.
  • Another difference relates to the first further processing device 48, which is not held on the pressure bar 47 but on the gantry carrier 82.
  • On a first pressing device is at the in FIG. 3 omitted embodiment.
  • a tool magazine and an automatic tool changer is also provided for each further processing device.
  • the tool of the respective further processing device can be exchanged.

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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)
EP09005277A 2008-05-31 2009-04-11 Installation de distribution de plaques Withdrawn EP2127829A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810026330 DE102008026330A1 (de) 2008-05-31 2008-05-31 Plattenaufteilanlage

Publications (1)

Publication Number Publication Date
EP2127829A1 true EP2127829A1 (fr) 2009-12-02

Family

ID=41020789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09005277A Withdrawn EP2127829A1 (fr) 2008-05-31 2009-04-11 Installation de distribution de plaques

Country Status (2)

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EP (1) EP2127829A1 (fr)
DE (1) DE102008026330A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20110016A1 (it) * 2011-01-21 2012-07-22 Alix S R L Impianto e metodo per la lavorazione di lamiere, in particolare lamiere metalliche
EP2567797A1 (fr) 2011-09-08 2013-03-13 SCM Group S.p.A. Machine à scier et procédé pour son fonctionnement
WO2010094565A3 (fr) * 2009-02-20 2013-04-18 Hans Hundegger Dispositif de traitement de pièces en forme de plaques
CN104227822A (zh) * 2013-06-21 2014-12-24 上海宏放机械科技有限公司 一种裁板封边一体机及裁板封边系统及方法
EP2275238B1 (fr) * 2009-07-17 2015-06-17 BIESSE S.p.A. Machine pour la découpe de panneaux de bois ou de matériaux similaires
DE102014205404A1 (de) * 2014-03-24 2015-09-24 elumatec AG Profilbearbeitungsvorrichtung und Verfahren zum Bearbeiten von Profilen
DE102014205405A1 (de) * 2014-03-24 2015-09-24 elumatec AG Profilbearbeitungsvorrichtung und Verfahren zum Bearbeiten von Profilen
EP3098680A1 (fr) * 2015-05-29 2016-11-30 Kaltenbach GmbH + Co. KG Procédé et machine-outil avec plusiers outils de usinage
EP3566803B1 (fr) * 2018-05-08 2024-04-03 SCM Group S.p.A. Procédé et dispositif de coupe de plaques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013206159B4 (de) * 2013-04-08 2021-05-06 Homag Plattenaufteiltechnik Gmbh Plattenaufteilanlage
DE102019113271A1 (de) * 2019-05-20 2020-11-26 Homag Bohrsysteme Gmbh Bearbeitungsvorrichtung und Bearbeitungsverfahren zur Bearbeitung eines Werkstücks

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609331C1 (de) 1986-03-20 1986-12-04 Erwin 7261 Gechingen Jenkner Saege- und Bohrmaschine zum Aufteilen und Bohren plattenfoermiger Werkstuecke
EP0292635A1 (fr) * 1984-12-08 1988-11-30 Erwin Jenkner Appareil d'avancement de pièces à rajouter à des machines pour débiter des plaques
EP1027952A2 (fr) * 1999-02-12 2000-08-16 Hans Hundegger Machine de travail du bois du type à portique
WO2006024058A1 (fr) * 2004-09-03 2006-03-09 Panhans Maschinenbau Gmbh Installation d'usinage, en particulier installation de delignage et de decoupage de panneaux

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292635A1 (fr) * 1984-12-08 1988-11-30 Erwin Jenkner Appareil d'avancement de pièces à rajouter à des machines pour débiter des plaques
DE3609331C1 (de) 1986-03-20 1986-12-04 Erwin 7261 Gechingen Jenkner Saege- und Bohrmaschine zum Aufteilen und Bohren plattenfoermiger Werkstuecke
EP1027952A2 (fr) * 1999-02-12 2000-08-16 Hans Hundegger Machine de travail du bois du type à portique
WO2006024058A1 (fr) * 2004-09-03 2006-03-09 Panhans Maschinenbau Gmbh Installation d'usinage, en particulier installation de delignage et de decoupage de panneaux

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010094565A3 (fr) * 2009-02-20 2013-04-18 Hans Hundegger Dispositif de traitement de pièces en forme de plaques
EP2275238B1 (fr) * 2009-07-17 2015-06-17 BIESSE S.p.A. Machine pour la découpe de panneaux de bois ou de matériaux similaires
ITPD20110016A1 (it) * 2011-01-21 2012-07-22 Alix S R L Impianto e metodo per la lavorazione di lamiere, in particolare lamiere metalliche
EP2567797A1 (fr) 2011-09-08 2013-03-13 SCM Group S.p.A. Machine à scier et procédé pour son fonctionnement
CN104227822A (zh) * 2013-06-21 2014-12-24 上海宏放机械科技有限公司 一种裁板封边一体机及裁板封边系统及方法
DE102014205404A1 (de) * 2014-03-24 2015-09-24 elumatec AG Profilbearbeitungsvorrichtung und Verfahren zum Bearbeiten von Profilen
DE102014205405A1 (de) * 2014-03-24 2015-09-24 elumatec AG Profilbearbeitungsvorrichtung und Verfahren zum Bearbeiten von Profilen
DE102014205405B4 (de) 2014-03-24 2020-06-25 elumatec AG Profilbearbeitungsvorrichtung und Verfahren zum Bearbeiten von Profilen
EP3098680A1 (fr) * 2015-05-29 2016-11-30 Kaltenbach GmbH + Co. KG Procédé et machine-outil avec plusiers outils de usinage
DE102015108531A1 (de) * 2015-05-29 2016-12-01 Kaltenbach Gmbh + Co. Kg Werkzeugmaschine und Verfahren zur Steuerung einer Werkzeugmaschine
EP3566803B1 (fr) * 2018-05-08 2024-04-03 SCM Group S.p.A. Procédé et dispositif de coupe de plaques

Also Published As

Publication number Publication date
DE102008026330A1 (de) 2009-12-03

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