EP1554092B1 - Machine pour le profilage de faces laterales etroites de pieces en forme de plaque - Google Patents

Machine pour le profilage de faces laterales etroites de pieces en forme de plaque Download PDF

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Publication number
EP1554092B1
EP1554092B1 EP03753409A EP03753409A EP1554092B1 EP 1554092 B1 EP1554092 B1 EP 1554092B1 EP 03753409 A EP03753409 A EP 03753409A EP 03753409 A EP03753409 A EP 03753409A EP 1554092 B1 EP1554092 B1 EP 1554092B1
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EP
European Patent Office
Prior art keywords
workpieces
profiling
sliding track
straight
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03753409A
Other languages
German (de)
English (en)
Other versions
EP1554092B8 (fr
EP1554092A1 (fr
Inventor
Heinz Kempkensteffen
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 GmbH
Original Assignee
Homag Holzbearbeitungssysteme 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
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Application filed by Homag Holzbearbeitungssysteme GmbH filed Critical Homag Holzbearbeitungssysteme GmbH
Publication of EP1554092A1 publication Critical patent/EP1554092A1/fr
Application granted granted Critical
Publication of EP1554092B1 publication Critical patent/EP1554092B1/fr
Publication of EP1554092B8 publication Critical patent/EP1554092B8/fr
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/02—Machines with table
    • B27C5/06—Arrangements for clamping or feeding work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/02—Making tongues or grooves, of indefinite length
    • B27F1/06—Making tongues or grooves, of indefinite length simultaneously along opposite edges of a board
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00—Slotted or mortised work
    • B27F5/02—Slotting or mortising machines tools therefor
    • B27F5/026—Slotting a workpiece before introducing into said slot a guide which belongs to a following working device, and which is parallel to the feed movement of this working device

Definitions

  • the invention relates to a machine for profiling opposed, mutually parallel narrow sides of plate-shaped workpieces made of wood and / or wood substitutes, namely panels for floor coverings in a continuous process according to the features of the preamble of claim 1.
  • Such a machine is from the document DE 504 263 C known.
  • This machine is a four-sided planing machine, which is primarily used to cut long, rather slatted pieces of wood from boards that are used for parquet production.
  • the workpieces pass through a profiling zone, in which the slideway for the support of the workpieces consists of the upper sides of two runners which project upwards on a support rail.
  • the runners engage in previously cut by the sawing device on the support side of the workpieces grooves, which in the known machine, the slide and the linear guide device are formed by a single device.
  • a transport and guide device is less suitable because the ratio between the sliding surfaces and the wide surfaces of the plate-shaped workpieces is unfavorable. An exact guidance of the workpieces at the same time the lowest possible friction can not be realized with plate-shaped workpieces, this before especially not when working at high conveyor speeds.
  • the invention has for its object to provide a machine of the type mentioned, in which the plate-shaped workpieces are transported as low friction through the profiling and accurately guided to comply with the parallelism of the opposite, profiled narrow sides with high precision and correspondingly low tolerances can.
  • the plate-shaped workpieces can not run in the lateral direction when passing through the profiling zone, so are forcibly guided by the interaction of attached to the workpieces guide groove and the machine-side linear guide device in the predetermined direction of passage, in or parallel to the two-sided profiling of the narrow sides of the workpieces is made.
  • the at least one guide must be attached to the workpieces in a separate operation, also a suitable area must be found on the workpieces, but one achieves a much better result over such a guide in which the workpieces during the passage in the area in the direction of passage lying narrow-surface sides are acted upon. Because the guide grooves are attached there to places of workpieces where processing is not or no longer made.
  • the one or more guide grooves are cut on that broad side of the workpieces, which rests on the slide of the continuous machine during the passage.
  • the incision of the guide grooves is made immediately before the profiling process before emergence on the machine-side Gerad extractionsvorraum, which is unnecessary in alignment alignment of the corresponding processing tool and the linear guide device further alignment of the workpieces.
  • the guide rail is segmented or executed in individual sections, which are arranged at a distance from each other.
  • the straight guide device may consist in its fixed arrangement of a continuous guide rail of suitable material, which is sufficiently resistant, but which does not form part of the claimed invention. According to Invention, it is provided to segment the guide rail or to perform in individual sections, which are arranged at a distance from each other.
  • FIG. 1 a slideway 1 extending in the direction of travel of the machine.
  • the slideway 1 here has two mutually parallel spaced-apart sliding surfaces, which are each planar and which are generally aligned horizontally.
  • workpieces 2 are transported in the direction of passage, which are plate-shaped and which are mainly oblong, board-like panels from which a floor covering is assembled.
  • the slipperiness of the workpieces 2 on the slideway 1 is favored by an air cushion of negligible height, and for this purpose in the slideway 1 in the plane opening Beerauslraineddüsen 13 are provided, blown through the necessary supporting air between the overlying wide surface side of the workpieces 2 and the slide 1 becomes.
  • the escape of the supporting air has the further advantage that the Conveying direction of the resulting in the profiling of the workpieces 2 chips can be influenced.
  • a top pressure device 3, 4 The feed of the workpieces 2 on the slide 1 in the passage direction by means of a top pressure device 3, 4.
  • This device has conveyor belts or belts 3, which act rubbing the lying away from the slideway 1, so overhead lying broad side of the workpieces 2.
  • corresponding guide and pinch rollers 4 are provided which ensure an exact guidance of the belt 3 in the direction of passage for the workpieces 2.
  • profiling units are arranged in the region of a profiling zone, of which in FIG. 1 only two opposite each other on the workpieces 2 attacking profiling tools 6 are shown.
  • profiling tools 6 process the so-called narrow-surface sides of the plate-shaped workpieces 2, wherein on one of these sides, for example, a groove 7 and on the opposite side a spring 8 are attached.
  • the tools 6 are rotating molds, such as form cutters.
  • a preferably centrally extending to the longitudinal extension guide groove 10 is attached to the workpieces 2, which also in FIG. 2 can be seen.
  • the guide groove 10 has mutually parallel flanks, in particular, it has a rectangular cross-section.
  • This guide groove 10 is placed in an area of the machine that is seen in the direction of passage in front of the profiling zone with the profiling tools 6.
  • a sawing device 12 as shown schematically in FIG FIG. 2 is reproduced.
  • the machining tool of this sawing device 12 is at least one circular saw blade, the plane of which lies in the direction of passage of the workpieces 2.
  • a straight guide device 11 extends in the form of a guide rail, which is executed in individual spaced sections, which with the at least one circular saw blade the sawing device 12 is aligned. Expediently, the straight guide device 11 extends counter to the passage direction as far as the sawing device 12. Because the workpieces 2 should accrue with their guide grooves 10 on the Gerad Installations worn 11, so it is recorded and guided.
  • the sawing device 12 with its circular saw blade lies in the region of the slide track 1, and the circular saw blade of the sawing device 12 projects beyond as far as corresponds to the depth of the guide grooves 10 to be cut into the lower broad-side sides of the workpieces 2.
  • the straight guide device 11 protrudes upwards over the slide track 1, but the projection is somewhat smaller than the depth of the guide grooves 10 cut into the lower sides of the workpieces 2.
  • the straight guide device 11 is aligned with the saw device 12, see FIG in that the workpieces 2 are conveyed over the saw device 12 into the profiling zone via the top pressure device 3, 4, the straight guide device 11 coming into engagement with the guide grooves 10 of the workpieces 2 shortly behind the saw device 12.
  • the width of the straight guide device 11 transversely to the passage direction is adapted at least in the region of the profiling zone with narrow tolerances to the width of the guide grooves 10 of the workpieces 2.
  • the workpieces 2 are performed as well as backlash transversely to the direction of passage in the profiling zone.
  • the workpieces can 2 do not yield to the processing pressure which is exerted transversely to the passage direction of the profiling tools 6 on them

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Claims (3)

  1. Machine pour le profilage de faces étroites, parallèles entre elles, opposées les unes aux autres, de pièces d'oeuvre en forme de plaques, en bois et/ou en matériaux ligneux, précisément de lambris pour des revêtements de sol, dans un procédé à passage en continu,
    avec une piste de glissement (1), s'étendant de manière rectiligne dans la direction de passage, sur laquelle les pièces d'oeuvre (2) sont transportées à travers une zone de profilage,
    avec un dispositif de pressage par le dessus (3, 4), disposé le long du chemin de transport, au-dessus de la piste de glissement (1), pour assurer l'avancement des pièces d'oeuvre (2), sollicitant les pièces d'oeuvre (2) avec un roulement et une liaison par friction, sur la face située en position supérieure, espacée de la piste de glissement (1), et en assurant un maintien abaissé sur la piste de glissement (1),
    avec des outils de profilage (6) opérant avec enlèvement de copeaux, disposés dans la zone de profilage, latéralement le long de la piste de glissement (1),
    avec un dispositif à scie circulaire (12), disposé devant la zone de profilage en observant dans le sens de passage, pour réalisation de rainures de guidage (10) sur les pièces d'oeuvre (2), et
    avec un dispositif de guidage rectiligne (11), disposé dans la zone de la piste de glissement (1), au moins dans la région de la zone de profilage dans la direction de passage, ayant la forme d'une glissière de guidage stationnaire, sur laquelle les pièces d'oeuvre (2) sont supportées dans la direction de passage au moyen de la rainure de guidage (10) et guidées,
    la piste de glissement (1) étant plane et les pièces d'oeuvre (2) pouvant être transportées sur elle en étant posées à plat, caractérisée en ce que
    la glissière de guidage formant le dispositif de guidage rectiligne (11) est composée de tronçons de glissière de guidage disposés à distance les uns des autres, alignés entre eux dans la direction de passage, et
    en ce que des buses de sortie d'air (13), pour souffler de l'air de soutien, sont disposées dans la piste de glissement (1).
  2. Machine selon la revendication 1,
    caractérisée en ce que
    le dispositif de guidage rectiligne (11) est disposé sur la piste de glissement (1), en faisant saillie sur son plan de transport.
  3. Machine selon la revendication 1 ou 2,
    caractérisée en ce que
    le dispositif de guidage rectiligne (11) s'étend à l'encontre du sens de passage, jusqu'au dispositif de sciage (12).
EP03753409A 2002-10-24 2003-09-12 Machine pour le profilage de faces laterales etroites de pieces en forme de plaque Expired - Lifetime EP1554092B8 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002149775 DE10249775C5 (de) 2002-10-24 2002-10-24 Verfahren und Maschine zum Profilieren von Schmalflächenseiten plattenförmiger Werkstücke
DE10249775 2002-10-24
PCT/EP2003/010140 WO2004037502A1 (fr) 2002-10-24 2003-09-12 Procede et machine pour le profilage de faces laterales etroites de pieces en forme de plaque

Publications (3)

Publication Number Publication Date
EP1554092A1 EP1554092A1 (fr) 2005-07-20
EP1554092B1 true EP1554092B1 (fr) 2010-09-01
EP1554092B8 EP1554092B8 (fr) 2010-10-06

Family

ID=29414350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03753409A Expired - Lifetime EP1554092B8 (fr) 2002-10-24 2003-09-12 Machine pour le profilage de faces laterales etroites de pieces en forme de plaque

Country Status (5)

Country Link
EP (1) EP1554092B8 (fr)
AU (1) AU2003271603A1 (fr)
DE (3) DE20221111U1 (fr)
ES (1) ES2351118T3 (fr)
WO (1) WO2004037502A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328204A1 (de) * 2003-06-24 2005-02-03 Homag Holzbearbeitungssysteme Ag Maschine zum Profilieren von länglichen, plattenförmigen Werkstücken entlang der Längskanten
DE202004000662U1 (de) * 2004-01-17 2004-04-08 Homag Holzbearbeitungssysteme Ag Maschine zum Bedrucken der Schmalseiten plattenförmiger Werkstücke
DE102004041838B4 (de) * 2004-08-27 2013-09-12 Homag Holzbearbeitungssysteme Ag Doppelendprofiler
DE102004054973A1 (de) * 2004-11-13 2006-07-13 Homag Holzbearbeitungssysteme Ag Doppelendprofiler mit Werkstück-Führungsschiene und Verfahren zur Herstellung von Werkstücken hiermit
DE202004020743U1 (de) * 2004-11-25 2006-01-05 Akzenta Paneele + Profile Gmbh Vorrichtung zur Kantenbearbeitung eines Paneels zwecks Herstellung eines Verriegelungspaneels mit formschlüssigen Kantenprofilen
DE102004063687A1 (de) * 2004-12-31 2006-07-13 Wemhöner Anlagen Wemhöner Fördertechnik GmbH & Co. KG Verfahren und Vorrichtung zur Profilierung von flachen Werkstücken
BE1016938A6 (nl) 2005-03-31 2007-10-02 Flooring Ind Ltd Werkwijzen voor het vervaardigen en verpakken van vloerpanelen, inrichtingen hierbij aangewend, alsmede vloerpaneel en verpakte set van vloerpanelen.
US20130139478A1 (en) 2005-03-31 2013-06-06 Flooring Industries Limited, Sarl Methods for packaging floor panels, as well as packed set of floor panels
DE102005019954B4 (de) * 2005-04-29 2018-08-16 Homag Holzbearbeitungssysteme Ag Werkstücktransportvorrichtung
BE1017157A3 (nl) 2006-06-02 2008-03-04 Flooring Ind Ltd Vloerbekleding, vloerelement en werkwijze voor het vervaardigen van vloerelementen.
DE102007035235A1 (de) 2007-07-27 2009-01-29 Wemhöner Anlagen GmbH & Co. KG Verbesserung der Führung von Werkstücken in Bearbeitungsmaschinen zum Bearbeiten von plattenförmigen Körpern für die Holz- und Baustoffindustrie
DE102008058623B4 (de) * 2008-11-22 2014-05-08 Wemhöner Systems Technologies AG Verfahren und Vorrichtung zum Zuschneiden von mit Kantenprofilen versehenen Fussboden-, Wand- oder Deckenpaneelen
CN111300562A (zh) * 2020-03-19 2020-06-19 浙江汉唐茶文化有限公司 一种木工开槽机
CN114192881B (zh) * 2021-12-27 2022-07-22 惠州市亚龙轨枕器材有限公司 一种轨枕原材料的锯切设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486550A (en) * 1919-04-01 1924-03-11 Willis S Sherman Stationary knife edge for end matchers
GB335344A (en) * 1928-10-04 1930-09-25 Panhard & Levassor Improvements in machines for the manufacture of oak floor boards
DE504263C (de) * 1929-02-07 1930-08-02 Josef Wiesboeck Dipl Ing Verfahren zur Feststellung der erzielbaren maximalen Hobelbreite und Hobelstaerke und zur Vorbereitung zur exakten vierseitigen Bearbeitung von rohen, gesaegten Holzbrettchen
DE973854C (de) * 1953-03-17 1960-06-30 Roman Schuster Fuehrungseinrichtung fuer Holzbearbeitungsmaschinen, insbesondere Kreissaegen
GB1031675A (en) * 1962-01-18 1966-06-02 Wadkin Ltd Improvements in or relating to planing or facing machines
AT263335B (de) * 1965-05-10 1968-07-25 Hrachowina Holzbau Vorrichtung zur Bearbeitung der Enden stabförmiger Werkstücke
US3487866A (en) * 1966-08-08 1970-01-06 Runnion Ernest E Production of lumber and pulp chips from small-diameter logs
FR1508362A (fr) * 1966-11-25 1968-01-05 Dispositif d'entraînement du bois dans les raboteuses
DE4442896C1 (de) * 1994-12-02 1996-07-11 Keusch Siegfried Vorrichtung zum automatischen Bohren, Nuten und Fräsen von plattenförmigen Werkstücken aus Holz oder ähnlichen Werkstoffen
DE29903326U1 (de) * 1999-02-24 1999-06-17 SBR Maschinen-Handelsgesellschaft mbH & Co KG, 32051 Herford Kantenbearbeitungsmaschine
DE10004470C2 (de) * 2000-02-02 2003-10-02 Reich Spezialmaschinen Gmbh Verfahren zum Fräsen einer Nut in ein plattenförmiges Werkstück sowie Bearbeitungsmaschine zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
AU2003271603A1 (en) 2004-05-13
DE10249775C1 (de) 2003-12-04
DE20221111U1 (de) 2005-12-22
WO2004037502A1 (fr) 2004-05-06
EP1554092B8 (fr) 2010-10-06
DE10249775C5 (de) 2007-03-15
ES2351118T3 (es) 2011-01-31
EP1554092A1 (fr) 2005-07-20
DE50313045D1 (de) 2010-10-14

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