EP2117788B1 - Procédé de traitement d'un bord latéral d'un panneau - Google Patents
Procédé de traitement d'un bord latéral d'un panneau Download PDFInfo
- Publication number
- EP2117788B1 EP2117788B1 EP08864900A EP08864900A EP2117788B1 EP 2117788 B1 EP2117788 B1 EP 2117788B1 EP 08864900 A EP08864900 A EP 08864900A EP 08864900 A EP08864900 A EP 08864900A EP 2117788 B1 EP2117788 B1 EP 2117788B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panel
- tool
- core
- locking
- side edge
- 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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Links
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Images
Classifications
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- 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
- B27F1/04—Making tongues or grooves, of indefinite length along only one edge 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
-
- 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
- B27F1/08—Making dovetails, tongues, or tenons, of definite limited length
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
- E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/04—Other details of tongues or grooves
- E04F2201/041—Tongues or grooves with slits or cuts for expansion or flexibility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49616—Structural member making
- Y10T29/49623—Static structure, e.g., a building component
- Y10T29/49629—Panel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49995—Shaping one-piece blank by removing material
- Y10T29/49996—Successive distinct removal operations
Definitions
- the invention relates to a method for processing a side edge of a panel, in particular a floor panel with a core having at least two opposite side edges such a profiling corresponding to each other, that two identically formed panels by a substantially vertical joining movement in the horizontal and vertical directions with each other connectable and lockable, wherein the locking in the vertical direction by at least one horizontally movable, integrallysortedged from the core spring element is effected, which snaps in the joining movement behind a substantially horizontally extending locking edge and the spring element by means of at least one in Substantially vertical slot is exposed to the core, and at least one of the slots is not designed to be continuous over the full length of the side edge.
- Panels in which the locking takes place via a plastic insert for example, from EP 1 650 375 A1 known.
- This type of locking implemented in this type of panel is preferably provided on the transverse side of floor panels. But it can also be provided on the longitudinal side or both on the longitudinal side and on the transverse side.
- the spring element is made of plastic and is inserted in a horizontally extending groove on one of the side edges and beveled at its top. Similar to a door catcher, the spring element is pressed inwards by the bevel from the new panel to be inserted into the groove when this occurs with its underside on the bevel and is lowered further.
- the spring element When the panel to be newly created is lowered completely onto the subfloor, the spring element snaps into a groove introduced horizontally in the opposite side edge and locks the two panels in the vertical direction.
- special injection molds are necessary, so that the production is relatively expensive.
- a high quality plastic must be used to provide sufficient strength values, which further increases the cost of the spring element. If plastics with too low strength values are used, this leads to relatively large dimensions of the spring elements, since this is the only way to ensure that corresponding forces can be generated or transmitted.
- the locking element is designed as a separate component, resulting in additional expenses.
- the production of the locking element is technologically conditioned spatially separated from the panels, so that an integration in the continuous manufacturing process, especially for floor panels, rather not possible. Due to the different materials, wood-based material on the one hand and plastic on the other hand, the alignment of manufacturing tolerances from two separate manufacturing processes is complex and cost-intensive. Since the lock would be ineffective in the vertical direction in the absence of locking element, this must also be secured against falling out of the introduced into the side edge groove in the further manufacturing process and during transport. This backup is expensive. Alternatively, the locking element could be made available to the consumer separately.
- the floor panels in question are moved by do-it-yourselfers, so that in principle there is the possibility due to lack of experience that the required number of locking elements initially misjudged will not be procured in sufficient quantity to fully interpret a room.
- the handyman commits errors when inserting the spring element, which means that the locking is not exactly possible and the composite dissolves over time, which is then wrongly attributed by the consumer to the quality supplied by the manufacturer.
- A1 panels which are profiled on opposite side edges so that form hook-shaped connecting elements for locking in the horizontal direction.
- For locking in the vertical direction are provided on the connecting elements from each other horizontally and vertically spaced form-fitting elements and corresponding undercuts each having a horizontally aligned locking surface.
- the transverse extent of such horizontally aligned locking surfaces is about 0.05 to 1.0 mm. So that the joining of two panels remains possible at all, the dimensioning must be so small. As a result, however, inevitably arises that only small, vertically directed forces can be absorbed, so that must be made with extremely low tolerances to ensure that does not jump on light bumps and / or soft surfaces, the compound under normal load.
- the spring element is integrally formed out of the core.
- milling cuts which are not continuous, but interrupted. If this is achieved by milling, the panel must not be moved during the milling process, otherwise continuous cuts would be produced at the existing high throughput speeds. A milling process would thus be with the braking of the panel to a standstill, immersion and Process of the milling unit and the subsequent acceleration of the finished panel for further transport very slowly.
- One way to make appropriate milling with tools is to mount the tools on a track that moves the tools in the feed direction (transport direction) of the panels.
- the time in which the fräsungen be prepared significantly increased, whereby even commercial motor spindles can perform corresponding movements of the tools to perform the named milling.
- a method for introducing a locking groove by means of a milling tool is known, the drive, a milling head and a rotation transmitting transfer device and a holder for the milling head includes. Due to the holder, the milling head on the support side has a free radius, whereby it is possible that it is completely in the surrounding on both sides of groove flanks part of the connecting groove during insertion of the locking groove.
- the at least one non-continuous slot of at least one guided preferably on a circular path tool is generated such that the panel is conveyed in a transport direction under the tool, the tool dips by means of a pivoting movement in the core of the panel and in opposite direction is lifted out before the panel is completely conveyed under the tool.
- This design makes it possible to resiliently perform the previously rigid vertical latch and to create geometries that do not extend the full length of a panel. Due to the pivoting movement of the tool, the necessary space requirement is very small, so that a conventional double-end tenoner can be used, at the end of which an additional processing station for the production of the at least one non-continuous slot is flanged.
- At least one substantially horizontal slit may be additionally provided in addition.
- a plurality of discontinuous slots are produced by providing a plurality of mutually spaced tools in the transport direction of the panel, which simultaneously dive into the core of the panel.
- a device for carrying out the method is characterized in that at least one milling tool, a laser tool, a water or sand blasting device or a plasma torch is attached to a pivotally mounted carrier which is actuated via a servomotor or a telescopic cylinder.
- a servomotor or a telescopic cylinder In order to be able to produce a plurality of slots at the same time, it is particularly advantageous if, with reference to the transport direction of the panel, several tools are arranged one behind the other on the carrier. It is also conceivable that the slots are punched.
- each tool in addition to the at least one tool and its drive, which consists of a motor and a transmission, arranged on the support.
- Each tool can be powered by a separate motor. But it can also be provided a motor for driving a plurality of tools.
- the panels 1, 2 are identical. They consist of a core 17 of wood-based material or a wood-plastic mixture. At their opposite side edges I, II, the panels 1, 2 are profiled, wherein the side edge I was machined by the top 18 and the side edge II from the bottom 19. On the side edge II, the spring element 3 is formed, which was produced by free milling of the core 17 by a horizontal slot 11 and a substantially vertically extending slot 10 were milled.
- the side edges I, II have the length L. In the longitudinal direction of the side edge II, the spring element 3 is connected at its ends 3a, 3b with the core material. The exposure of the spring element 3 from the core 17 is done exclusively through the slots 10, 11.
- the outer edge 3c of the spring element 3 is inclined relative to the top 18 of the panel 2 at an angle ⁇ .
- the vertical surfaces of the side edges I, II are processed so that in the region of the top 18 contact surfaces 15, 16 form.
- the panel 1 is provided with a locking nose 22 extending substantially in the horizontal direction H, the lower side wall of which forms a substantially horizontally extending locking edge 4.
- the locking lug 22 protrudes laterally beyond the contact surface 16 of the panel 1.
- a groove 9 is formed, which receives a portion of the spring element 3 for locking two panels 1, 2 in the vertical direction V.
- the groove bottom 9a of the groove 9 extends parallel to the outer edge 3c of the spring element 3, which facilitates the production of the groove 9, but it could also be strictly in the vertical direction V or at an angle deviating from the angle ⁇ .
- the locking lug 22 is short.
- a dust bag 23 made of the material of the core 17 is machined on the side edge I of the panel 1.
- the core 17 facing surface 24 of the hook member 21 extends inclined relative to the vertical and forms together with the corresponding inclined, the core 17 facing surface 25 on the shoulder a
- the profiling of the hook elements 20, 21 is selected so that a bias voltage is generated in the joint and the vertical contact surfaces 15, 16 of the panels 1, 2 are pressed against each other, so that at the top 18 of two interconnected panels 1, 2 no visible gap arises.
- the upwardly projecting shoulder 6 of the hook element 20 and the downwardly projecting shoulder 5 of the hook element 21 are chamfered or rounded at their edges.
- either the horizontally extending slot 11 (FIG. FIGS. 2, 4 ) or the substantially vertically extending slot 10 (FIG. FIGS. 6 . 8th ) be continuous, so over the full length L of the side edge II rich.
- the panel 2 is connected to the already lying on the subfloor panel 1, in which the panel 2 is applied to the side edge I of the panel 1 and lowered by a substantially vertical joint connection in the direction of the subfloor.
- the spring element 3 abuts with its lower edge 3d on the upper side 18 of the panel 1; it is pressed in the further joining movement due to its running at an angle ⁇ outer side edge 3c in contact with the contact surface 16 in the direction of the core 17 so that it evades in the horizontal direction H.
- the panel 2 is lowered further down. If the spring element 3 in a position relative to the groove 9, it is rebounded as a result of the material inherent restoring forces and then snaps into the groove 9, where it rests with its substantially horizontal, extending top 3e on the locking edge 4.
- the hook elements 20, 21 engage until the head surface 12 is supported on the bearing surface 13.
- the panels 1, 2 are then connected and locked together.
- the inner wall 10a of the slot 10 serves as a limitation of the compression travel for the spring element 3, in order to prevent the connection of the spring element 3 at its ends 3a, 3b with the core 17 by an excessively plunging movement.
- the area, ie the height and the width, with which the ends 3a, 3b are connected to the core 17, determine the spring rate of the spring element 3.
- three spring elements 3 over the length L of the side edge II and at the opposite side edge I three locking lugs 22 are formed. It is also conceivable to make the spring elements 3 shorter and to provide five, six or even seven or more spring elements 3 and corresponding locking lugs 22.
- FIG. 2 shows that over the length L of the panel 3 vertical slots 10 are provided.
- FIG. 6 shows a panel with three horizontal slots 11th
- FIG. 9 shows an embodiment of the panels 1 ⁇ , 2 ⁇ , in which the spring element 3 is exposed only by one or more vertical slots 10 relative to the core 17.
- the spring element 3 'in this embodiment is provided on the lower lip forming hook element 20'.
- the lock itself is analogous to the embodiment described above.
- the lock is in all embodiments solvable by the panels 1, 1 ', 2, 2' relative to each other along the side edges I, II are shifted or by a not shown unlocking pin is inserted laterally into the joint.
- the panels 1, 2 are usually provided on their top 18 with a decor that can be imprinted directly on the top 18.
- the decoration is usually covered by a wear protection layer into which a patterning corresponding to the decor can be embossed.
- This type of locking described above is preferably provided on the transverse side of panels 1, 2, which on its longitudinal side by angling and Swiveling down to the subfloor can be joined together as in the DE 102 24 540 A1 is described. It is also conceivable, however, to form this profiling both on the longitudinal sides and on the transverse sides, so that the panels can be connected to each other and locked by a purely vertical joining movement on all side edges.
- the processing station which in the Figures 5 and 6 is shown schematically, consists of a known from the prior art Doppelendprofiler, as sold for example by the company Homag under the name "Powerline”, in addition to these flanged processing stations.
- the Doppelendprofiler 30 basically consists of two largely identical, but mirror-inverted profiling machines 36, one of the profiling machines 36 is firmly anchored to the ground and the other is arranged on slides that allow it to move in the y-direction.
- the profiling machines 36 in turn each consist of two parts.
- a chain conveyor 31, which has a chain with roller bearings chain links and a so-called top pressure.
- the top pressure consists essentially of a flexible belt and is spring-mounted.
- Both the chain conveyor 31 and the - not shown here - upper pressure of both profiling machines 36 are connected to each other by means of long shafts and driven by the same motors.
- Both machine parts of a profiling machine are mutually displaceable in the z-direction, wherein the chain conveyor located below 30 is firmly connected in the vertical direction with the ground.
- the upper pressure located above is lowered so far on the chain conveyor 31, that the spring-mounted belt comes into contact with the conveyor chain of the chain conveyor 31, whereby panels to be transported 1, 2 are pressed onto the conveyor chain and fixed there.
- the chain conveyor 31 is fixedly connected to a machine frame, which in addition to shafts for chip extraction and some electronic components also includes motor stand with each mounted on these milling motors. These motor stands allow the motors to be freely delivered in a defined range in the y- and z-direction and a rotation about the x-axis when the system is at a standstill. Through these adjustment options, it is possible to set the disc cutters flanged to the motors in such a way that the panels 2 conveyed past in the transport direction T can be machined.
- the motors, and thus the individual processing stations 32, 32a, 33, 33a, 34, 34a, 35, 35a are arranged opposite one another in a paired manner in relation to the transport direction T in pairs.
- the milling cutters not shown in detail here have such a structure that, by traversing all substantially four to five machining stations 32, 33, 34, 35; 32a, 33a, 34a, 35a can be made on each side edge I, II one half of a commercially available glueless connection profile.
- the profiling machines 36 In order to prevent inaccuracies or games in the storage of the chain links are transferred to the machined panels 2, which would make an exact milling of the profiles impossible, the profiling machines 36 have well-defined reference planes. In the case of these profiling machines, these reference planes are realized in the form of so-called supports which are firmly fixed to the chain conveyors 36 and have on their upper side a polished hard metal plate 37, which represents the reference plane. During the processing, the panels 2 to be profiled slide over this plate 37. To ensure that the panels 2 are not removed from these plates 37, they are pressed onto the hard metal plate 37 by so-called pressure shoes 38. The pressure shoes 38 are moved by pneumatic cylinders in the direction of the hard metal plate 37, which allows a free adjustability of the spring force to be used.
- This so-constructed, basically known Doppelendprofiler is supplemented by a further processing station 40, which is basically differs from the processing stations described above.
- the construction allows for controlled movement of the milling tools 41 during ongoing processing, thereby allowing the creation of non-continuous slots 10.
- the system of the processing station 40 is basically identical in principle on both sides of the machine, but the systems differ in that on one side of the machine, the milling tools 41 can be moved substantially in the z-direction dynamically and on the other side of the machine, the milling tools 41 substantially are dynamically movable in the y direction.
- milling tools 41 with a diameter of 30 to 50 mm are arranged one behind the other in the transporting direction T.
- the number of milling tools 41 per processing station 40 corresponds to the contours to be produced.
- two to four milling tools 41 are used.
- These milling tools 41 are flanged to a transfer case 42 that is driven by a motor 43.
- the motor 43 may be fixedly connected to the transmission 42.
- the power transmission can also be done flexibly via a toothed belt or a flexible shaft.
- the gear 42 and the milling tools 41 and optionally also the motor 43 are fixed to one end of a pivotally mounted carrier 44.
- the carrier 44 is pivotally mounted via a hinge 45 between its end points similar to a rocker.
- a servomotor 46 is attached to a movement spindle 47 which can move the carrier 44 and thus attached to the other end milling tools 41 on a circular path (arrow P) to the joint 45.
- a servomotor 46 and a telescopic cylinder can be used.
- the servomotor 46 can also interact with a cam, a crank mechanism or a system with a similar mode of action.
- a system can be used that has only one milling tool 41 that is directly attached to the milling motor.
- Motor and milling tool 41 are fixedly connected to a highly dynamic linear motor (not shown), which together with a compensating spring element (not shown) allows very fast movements of motor and milling tool 41 in the z or y direction.
- a highly dynamic linear motor not shown
- a compensating spring element not shown
- the panels 2 are introduced into the double end tenoner 30.
- the respective panels 2 are moved over the chain conveyors 31 in the transporting direction T (x-direction). After a short conveyor line each panel 2 passes under the top pressure belt and is pressed by this firmly on the chain conveyor 31.
- this Upon further conveying the panel 2 in the transport direction T, this enters the first processing station 32. It runs first on the at each processing station 32, 33, 34, 35 existing support 37 and is pressed by the pressure shoe also present 38 on this.
- the processing in the individual stations 32, 33, 34, 35 is constructed so that the first milling tool 41 takes over the rough Vorzerspanung and breaking the hard decorative layer, the tool of the second station 33 and the last processing station 35, the actual holding profile in the Milling panels 2, that in this case is a hook profile with rigid locking surfaces for vertical locking.
- the tool of the third processing station 34 is essentially responsible for the production of a clean closing edge and / or for the production of a chamfer on the decorative side 18 of the panel 2. If the panel 2 has passed this processing station 34, it has a complete hook profile with a rigid vertical lock.
- a control signal is triggered via a sensor 48 (see Fig. 10) which activates the servomotor 46, whereby the carrier 44 pivots about the hinge 45 and the milling tools 41 from the bottom 19 of the panel 2 in the core 17 and immerse the slots 10.
- a number of slots 10 are generated, which corresponds to the number of milling tools 41 in the processing station 40.
- the carrier 44 is pivoted back and the milling tools 41 are pulled out of the core 17 of the panel 2, so that slots 10 are produced which are not over the full length L of the side edge (here the transverse side). pass.
- FIG. 2 is the inlet 10b and the outlet 10c of the milling tool 41 can be seen, with which the vertical slot 10 is milled.
- FIG. 6 the inlet 11 b and the outlet 11 c of the milling tool 41 can be seen, with which the horizontal slot 11 has been milled.
- the inlets 10b, 11b and the outlets 10c, 11c are arcuate, where the radius depends on the feed rate of the panel 2.
- Figures 10 . 12 show a panel 2, in which both three vertical slots 10 and three horizontal slots 11 with the corresponding inlets 10b, 11b and spouts 10c, 11c.
- the alternative processing system with only one milling tool 41 can also generate a non-continuous contour by means of corresponding movement of the linear motor. However, since only one milling tool 41 is used, this system has to perform a corresponding number of strokes to produce the same number of contours.
- control signals of the double-end profiler 30 and sensor data (for example, from rotary encoders) continue to be used for the light barriers used.
- the processing station 40 with the vertical slots 10 are generated. If the horizontal slots 11 are to be milled, the processing station 40 may be located at the same location.
- the carrier 44 is correspondingly rotated by 90 ° so that the milling tool 41 then dips on a circular path in the core 17 which is tangent to the top 18 of the panel 2 and not to the side edge.
- FIGs 11 and 12a, 12b a device is shown, with each of which a milling tool 41 a processing station 40 can be pivoted from an inactive position to the processing position.
- the motor 43 and the gear 42 are respectively fixed.
- An actuator 50 is fixed at its one end to a hinge 51 on the housing 49 of the processing station 40 and at its other end to a hinge 52 on the carrier 44.
- the carrier 44 and thus the milling tool 41 pivots about the shaft 53.
- the carrier 44 is attached via a bearing block 39 on the shaft 53.
- Figures 13 . 14 and 15 show principal alternatives to the actuator 50 to bring the milling tool 41 in its operating position.
- the carrier 44 to which the milling tool 41 is attached, can be moved via a rotationally driven cam 60 in a guide 62.
- the cam 60 pushes the carrier 44 in the direction of the panel 1.
- the restoring force is generated by the springs 61 (FIG. Figures 13 ).
- the carrier 44 is displaceable both in the transport direction T and in a vertical direction thereto, ie in the horizontal direction H or vertical direction V.
- the crank disk 70 By the rotational movement of the crank disk 70, the parallel to the transport direction T shift is initiated by means of the connecting rod 71.
- the carrier 44 passes through a cam 73, via which the movement is then introduced in a direction perpendicular to the transport direction T direction V or H.
- the carrier 44 then slides in the guide 72 in the direction of the panel 1, so that the milling tool 41 can be brought into contact with the panel 1.
- the carrier 44 is directly connected to the crank disk 80, so that via the crank disk 80, a movement in the transport direction T and a direction perpendicular thereto V or H is simultaneously initiated.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Floor Finish (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Claims (5)
- Procédé de traitement d'un bord latéral d'un panneau, en particulier panneau de plancher (1, 2), comprenant une âme (17), présentant à au moins deux bords latéraux (I, II) opposés un profilage se correspondant mutuellement tel que deux panneaux (1, 2) formés identiques peuvent être reliés et verrouillés ensemble dans la direction horizontale (H) et verticale (V) par un mouvement d'assemblage sensiblement vertical, le verrouillage dans la direction verticale (V) pouvant être obtenu par au moins un élément languette (3) déplaçable dans la direction horizontale (H), formé d'un seul tenant à partir de l'âme (17), qui lors du mouvement d'assemblage s'encliquette derrière un bord de verrouillage (4) s'étendant sensiblement en direction horizontale (H), et l'élément languette (3) étant dégagé par rapport à l'âme (17) au moyen d'au moins une fente (10) sensiblement verticale, et l'une au moins des fentes (10, 11) n'étant pas formée continûment sur toute la longueur (L) du bord latéral (II), caractérisé en ce que l'on génère l'au moins une fente (10) non continue à partir d'au moins un outil (41) de façon que l'on fait passer le panneau (2) dans une direction de transport (T) sous l'outil (41), on enfonce l'outil (41) dans l'âme (17) du panneau (2) par un mouvement de pivotement et on l'extrait par relèvement en direction opposée avant d'avoir complètement fait passer le panneau (2) sous l'outil (41).
- Procédé selon la revendication 1, caractérisé en ce que l'outil est guidé sur un trajet circulaire (P).
- Procédé selon la revendication 1 ou 2, caractérisé en ce que le traitement s'effectue par enlèvement de copeaux.
- Procédé selon la revendication 1, 2 ou 3, caractérisé en ce que pour générer plusieurs fentes (10) non continues, il est prévu dans la direction de transport (T) plusieurs outils (41) distants les
uns des autres, qui s'enfoncent en même temps dans l'âme (17) du panneau (2). - Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que l'on prévoit en outre au moins une fente (11) sensiblement horizontale pour le dégagement de l'élément languette (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL08864900T PL2117788T3 (pl) | 2007-12-20 | 2008-12-19 | Sposób obróbki bocznych krawędzi paneli |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007062430A DE102007062430B3 (de) | 2007-12-20 | 2007-12-20 | Verfahren zum spanabhebenden Bearbeiten einer Seitenkante eines Paneels und Vorrichtung zum Durchführen des Verfahrens |
PCT/EP2008/010959 WO2009080328A1 (fr) | 2007-12-20 | 2008-12-19 | Procédé de traitement d'un bord latéral d'un panneau, et dispositif pour la mise en oeuvre de ce procédé |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2117788A1 EP2117788A1 (fr) | 2009-11-18 |
EP2117788B1 true EP2117788B1 (fr) | 2011-02-09 |
Family
ID=40528147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08864900A Active EP2117788B1 (fr) | 2007-12-20 | 2008-12-19 | Procédé de traitement d'un bord latéral d'un panneau |
Country Status (17)
Country | Link |
---|---|
US (1) | US8726513B2 (fr) |
EP (1) | EP2117788B1 (fr) |
JP (1) | JP5248603B2 (fr) |
KR (1) | KR101143737B1 (fr) |
CN (1) | CN101687335B (fr) |
AT (1) | ATE497868T1 (fr) |
AU (1) | AU2008340681B2 (fr) |
BR (1) | BRPI0809284B1 (fr) |
CA (1) | CA2687048C (fr) |
DE (2) | DE102007062430B3 (fr) |
ES (1) | ES2359294T3 (fr) |
MX (1) | MX2009011057A (fr) |
PL (1) | PL2117788T3 (fr) |
PT (1) | PT2117788E (fr) |
RU (1) | RU2426641C2 (fr) |
UA (1) | UA95514C2 (fr) |
WO (1) | WO2009080328A1 (fr) |
Families Citing this family (23)
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WO2009061279A1 (fr) | 2007-11-07 | 2009-05-14 | Välinge Innovation AB | Blocage mécanique de panneaux de sol avec encliquetage sur pliure verticale et procédé d'installation pour relier ces panneaux |
US8353140B2 (en) | 2007-11-07 | 2013-01-15 | Valinge Innovation Ab | Mechanical locking of floor panels with vertical snap folding |
PL2226447T3 (pl) * | 2009-02-27 | 2012-10-31 | Vaelinge Innovation Ab | Panel, zwłaszcza panel podłogowy |
DE102009040114A1 (de) | 2009-03-03 | 2010-09-16 | Fritz Egger Gmbh & Co. | Paneel zur Bildung eines Belags und Verfahren zur Herstellung eines solchen Paneels |
DE102009051430B4 (de) * | 2009-10-30 | 2012-08-02 | Guido Schulte | Verfahren zur spanabhebenden Bearbeitung eines Paneels und Vorrichtung zur Durchführung des Verfahrens |
DE102010012572B3 (de) * | 2010-03-23 | 2011-07-14 | Fritz Egger Gmbh & Co. Og | System von wenigstens zwei Paneelen |
BE1019501A5 (nl) | 2010-05-10 | 2012-08-07 | Flooring Ind Ltd Sarl | Vloerpaneel en werkwijze voor het vervaardigen van vloerpanelen. |
BE1019654A3 (nl) * | 2010-07-09 | 2012-09-04 | Flooring Ind Ltd S A R L | Paneel voor het vormen van een vloerbekleding. |
BE1019331A5 (nl) | 2010-05-10 | 2012-06-05 | Flooring Ind Ltd Sarl | Vloerpaneel en werkwijzen voor het vervaardigen van vloerpanelen. |
BE1019395A3 (nl) * | 2010-06-30 | 2012-06-05 | Kreafin Group S A | Paneel met verbeterde koppelmiddelen. |
US8806832B2 (en) | 2011-03-18 | 2014-08-19 | Inotec Global Limited | Vertical joint system and associated surface covering system |
CN102493625B (zh) * | 2011-12-21 | 2014-12-10 | 张家铭 | 锁扣式板材连接件及其板材 |
US9216541B2 (en) | 2012-04-04 | 2015-12-22 | Valinge Innovation Ab | Method for producing a mechanical locking system for building panels |
CN102699960B (zh) * | 2012-05-25 | 2013-10-09 | 福建杜氏木业有限公司 | 木条切槽铣床 |
CN103707380B (zh) * | 2013-12-30 | 2015-10-14 | 青岛富贵巢木业有限公司 | 一种穿绳机 |
US9803374B2 (en) | 2014-12-22 | 2017-10-31 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
CN107208426B (zh) | 2015-01-16 | 2019-07-26 | 塞拉洛克创新股份有限公司 | 用于地板镶板的机械锁定系统 |
DE102015005864A1 (de) * | 2015-05-11 | 2016-11-17 | Fritz Egger Gmbh & Co. Og | Verfahren zur Herstellung von Vertiefungen aufweisenden Paneelen |
WO2017142459A1 (fr) * | 2016-02-15 | 2017-08-24 | Välinge Innovation AB | Procédé pour former un panneau pour un produit de mobilier |
US11091918B2 (en) * | 2017-07-13 | 2021-08-17 | Beaulieu International Group Nv | Covering panel and process of producing covering panels |
USD876673S1 (en) * | 2017-08-31 | 2020-02-25 | Chia-Ming Chang | Plank unit |
EP3798385A1 (fr) * | 2019-09-24 | 2021-03-31 | Välinge Innovation AB | Panneau de construction |
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-
2007
- 2007-12-20 DE DE102007062430A patent/DE102007062430B3/de active Active
-
2008
- 2008-12-19 PT PT08864900T patent/PT2117788E/pt unknown
- 2008-12-19 US US12/594,781 patent/US8726513B2/en active Active
- 2008-12-19 AT AT08864900T patent/ATE497868T1/de active
- 2008-12-19 CN CN2008800104554A patent/CN101687335B/zh active Active
- 2008-12-19 CA CA2687048A patent/CA2687048C/fr active Active
- 2008-12-19 WO PCT/EP2008/010959 patent/WO2009080328A1/fr active Application Filing
- 2008-12-19 UA UAA200910182A patent/UA95514C2/uk unknown
- 2008-12-19 AU AU2008340681A patent/AU2008340681B2/en active Active
- 2008-12-19 RU RU2009136945/21A patent/RU2426641C2/ru active
- 2008-12-19 DE DE502008002556T patent/DE502008002556D1/de active Active
- 2008-12-19 JP JP2010510704A patent/JP5248603B2/ja active Active
- 2008-12-19 PL PL08864900T patent/PL2117788T3/pl unknown
- 2008-12-19 MX MX2009011057A patent/MX2009011057A/es active IP Right Grant
- 2008-12-19 KR KR1020097027220A patent/KR101143737B1/ko active IP Right Grant
- 2008-12-19 ES ES08864900T patent/ES2359294T3/es active Active
- 2008-12-19 EP EP08864900A patent/EP2117788B1/fr active Active
- 2008-12-19 BR BRPI0809284-2A patent/BRPI0809284B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
PT2117788E (pt) | 2011-05-13 |
ATE497868T1 (de) | 2011-02-15 |
US20100058590A1 (en) | 2010-03-11 |
MX2009011057A (es) | 2009-11-10 |
WO2009080328A1 (fr) | 2009-07-02 |
PL2117788T3 (pl) | 2011-07-29 |
AU2008340681A1 (en) | 2009-07-02 |
CA2687048C (fr) | 2011-05-31 |
JP2010528897A (ja) | 2010-08-26 |
ES2359294T3 (es) | 2011-05-20 |
DE102007062430B3 (de) | 2009-07-02 |
AU2008340681B2 (en) | 2010-12-02 |
US8726513B2 (en) | 2014-05-20 |
EP2117788A1 (fr) | 2009-11-18 |
RU2426641C2 (ru) | 2011-08-20 |
KR20100017940A (ko) | 2010-02-16 |
JP5248603B2 (ja) | 2013-07-31 |
BRPI0809284B1 (pt) | 2020-03-03 |
RU2009136945A (ru) | 2011-04-20 |
CN101687335B (zh) | 2011-10-12 |
KR101143737B1 (ko) | 2012-05-11 |
CN101687335A (zh) | 2010-03-31 |
UA95514C2 (uk) | 2011-08-10 |
BRPI0809284A2 (pt) | 2014-09-02 |
CA2687048A1 (fr) | 2009-07-02 |
DE502008002556D1 (de) | 2011-03-24 |
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