EP1361317B1 - Articulated panels - Google Patents
Articulated panels Download PDFInfo
- Publication number
- EP1361317B1 EP1361317B1 EP02018337A EP02018337A EP1361317B1 EP 1361317 B1 EP1361317 B1 EP 1361317B1 EP 02018337 A EP02018337 A EP 02018337A EP 02018337 A EP02018337 A EP 02018337A EP 1361317 B1 EP1361317 B1 EP 1361317B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panels
- edges
- edge
- connecting edges
- adhesive
- 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
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/20—Furniture panels or like furniture elements
- A47B96/202—Furniture panels or like furniture elements with a continuous layer allowing folding
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
- E04C2/405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels composed of two or more hingedly connected parts
Definitions
- the invention relates to plate elements which are hinged together, wherein the articulated connection to each of the plate elements at least one profiled side edge is provided, which has a suitable support and adhesive surface for a connecting the plate elements adhesive strips as connecting edges, so that the pivot axis in the region Adhesive tape lies.
- Plate elements preferably fiberboard
- demountable cabinet back walls are known, which can be complained of without tools.
- a floor covering element consisting of two panels which can be folded to one another is shown in EP 1 275 795. In this floor element, the same principle is used in the corresponding field for folding the two panels as in the known folding rear walls described.
- the fiber boards have at least one visible side, wherein the fiber plate parts are connected to each other at least in sections along a connecting edge by an adhesive or an adhesive strip.
- both plate elements form a unit, which are designed foldable.
- the plate elements on at least one profiled side edge, which are profiled as connecting edges so that there is a suitable support and adhesive surface on which then the connecting adhesive strip is applied.
- the connecting adhesive strip In the region of the adhesive strip results in a pivot axis about which the two plate elements can be folded or pivoted.
- a floor covering element consisting of two panels which can be folded to one another is shown in EP 1 275 795. In this floor element, the same principle is used for folding the two panels as in the known folding rear walls described above.
- the adhesive strip connecting the plate elements remains visible in particular in the joint area to the visible surface of the connecting plate elements, because in particular the pivot axis formed by the adhesive strip comes to lie on the visible side of the plate elements.
- the adhesive strip connecting the plate elements has a transparent effect, so that exposure to light through the adhesive strip on the visible side of the plate elements are perceptible.
- the connecting edges of the invention have a further profiling, which enters into a positive connection when the connecting edges are pivoted toward each other. Due to this design is achieved that, as a result of an additional profiling, which produces a positive connection between the connecting edges, the hinge connection is covered when the plate segments are pivoted. The positive connection thus lays on the hinge connection, which means that the adhesive strip is completely covered from the visible side.
- the profiling of a connecting edge is peg-shaped and the profiling of the other connecting edge is groove-shaped. Thus it is prevented that rear light exposure on the visible side of the plate elements does not shine through, because an interlocking connection is created.
- the pin-shaped connecting edge is preferably V-shaped and the groove-shaped connecting edge is formed corresponding thereto.
- the adhesive strip receiving profiled portion is formed such that the support and adhesive surface of the connecting edges are inclined, which form a triangular space between the connecting edges in the pivoted state of the plate elements, which is limited by the positive connection.
- the profiled form-fitting connection covers the profiled pivoting range, so that the light side of the plate elements results in a clean and non-transparent joint between the two plate elements.
- a method for the production of the plate elements is proposed, which according to the invention is characterized in that first a measurement of the thickness of the superimposed plate elements is carried out in a first method step for processing the positive connection edges, in order to determine a zero point determination in this manner by calculation, which corresponds to the folding edge, wherein in a second method step, the aggregates required for processing the joint edges are brought into agreement by means of a numerical computer control to the calculated zero point position. Because according to the inventive method is thus ensured that in particular the profiled side edges of the individual plate elements learns a vote of the units to be machined. Thus, a side edge profiling can be done, which ensures the positive connection of the folded plate elements.
- the downstream units are aligned accordingly on adjustable axes, so that they make an exact engagement with the individual side edge of the superimposed plate elements.
- a system is created which adjusts itself variably or correctively to different thicknesses of plate elements. This ensures that the profiled side edges of the same quality which characterize the foldable plate elements can be manufactured.
- a system which comprises a measuring device which measures the resulting in the plant thickness of the superposed plate elements, so that a numerical zero point of the fold can be determined so that the processing of the connecting edge downstream units by means of a numerical Computer control can be matched to this calculated zero point.
- the numerical control drives the router for profiling the connection edges, the chamfering device and an adhesive application in the exact position.
- the measuring device consists essentially of a measuring rocker with a roller which cooperates with a support roller, between which the superposed plate elements are guided, with the measuring rocker cooperates with a transducer for controlling the downstream units.
- FIG. 1 shows a side view of two plate elements 1 and 2, which, as shown in Figure 3, are hinged together.
- the plate elements 1 and 2 have for the articulated connection to each of the plate elements 1, 2 at least one profiled side edge 3, 4, the connecting edges 5, 6 a suitable support surface 7, 8 for a plate elements 1, 2 connecting the adhesive strip 9, as in Figure 2 has shown.
- a pivot axis 10 results in the region of the adhesive strip 9.
- the profiling 11 of a connecting edge 5 is peg-shaped and the profiling 12 of the other connecting edge 6 is groove-shaped.
- the pin-shaped connecting edge 5 is V-shaped and the groove-shaped connecting edge correspondingly formed corresponding thereto, so that a male and a female assembly of the edge region of the two plate segments 1 and 2 results.
- FIG. 4 shows, in a partially sectioned plan view, a system 17 in a partially sectioned plan view for the production of the panel elements 1 and 2 according to the invention, which are connected to one another in an articulated manner.
- the system 17 comprises a conveying device 18, wherein the direction of passage of the plate elements 1 and 2 takes place according to the arrow 19.
- the superimposed plate elements 1 and 2 are conveyed via a feed table 20 along a guide ruler 21.
- the superimposed plate elements 1 and 2 are first introduced into a Beklamungsaggregat 22.
- the Beklaklasaggregat 22 downstream of a measuring device 23, as shown in Figure 5 in a single view and in a sectional view.
- the measuring device 23 measures the thickness 24 of the superimposed plate elements 1 and 2 resulting in the plant 17 for the numerical determination of a zero point position 25 corresponding to the folding edge around which the plate elements 1 and 2 are folded.
- the aggregates which are shown in broken lines for processing the connecting edges 5 and 6, in the individual view are now matched to the zero point position 25 by means of a numerical control.
- the numerical control moves the milling cutter 26 for profiling the connecting edges 5 and 6, the chamfering unit 27, and the adhesive application 28 exactly in position, so that connecting edges 5 and 6, based on the calculated zero point 25, can be produced by means of the system 17.
- the measuring device 23 consists essentially of a measuring rocker 29 with a roller 30 which cooperates with a support roller 31, between which the superposed plate elements 1 and 2 are guided.
- a zero point position 25 is predetermined, which is used to control the downstream units 26, 27, 28 is used.
- the Beklaklasaggregat 22 which is upstream of the measuring device 23, also numerically controlled, so that even when trimming the zero point position 25 can be used.
Abstract
Description
Die Erfindung betrifft Plattenelemente, die gelenkig miteinander verbunden sind, wobei zur gelenkigen Verbindung an jedem der Plattenelemente wenigstens eine profilierte Seitenkante vorgesehen ist, die als Verbindungskanten eine geeignete Auflage- und Haftfläche für einen die Plattenelemente verbindenden Klebestreifen aufweisen, so dass die Schwenkachse im Bereich des Klebestreifens liegt.The invention relates to plate elements which are hinged together, wherein the articulated connection to each of the plate elements at least one profiled side edge is provided, which has a suitable support and adhesive surface for a connecting the plate elements adhesive strips as connecting edges, so that the pivot axis in the region Adhesive tape lies.
Aus dem Stand der Technik sind Plattenelemente, vorzugsweise Faserplatten, bekannt, die beispielsweise als Schrankrückwände Verwendung finden. Diese werden mittels separater Verbindungselemente miteinander verbunden und an der Rückseite eines Schrankes fixiert. Um die Handhabung von Einzelteilen zu minimieren, sind zerlegbare Schrankrückwände bekannt, die ohne Hilfsmittel moniert werden können. Hierzu wird gemäß der DE 198 04 787 ein Verfahren zur Herstellung von faltbaren Faserplatten vorgeschlagen. Ein Fußbodenbelagselement aus zwei zueinander faltbaren Paneelen zeigt die EP 1 275 795. Bei diesem Fußbodenelement wird in der entsprechender Wiese zur Faltung der beiden Paneele das gleiche Prinzip angewandt wie bei den bekannten beschriebenen Faltrückwänden. Die Faserplatten weisen mindestens eine Sichtseite auf, wobei die Faserplattenteile zumindest abschnittsweise entlang einer Verbindungskante durch einen Kleber oder einen Klebestreifen miteinander verbunden sind. Aufgrund dieser Ausbildung bilden beide Plattenelemente eine Einheit, wobei diese faltbar gestaltet sind. Hierzu weisen die Plattenelemente wenigstens eine profilierte Seitenkante auf, die als Verbindungskanten derart profiliert sind, so dass sich eine geeignete Auflage- und Haftfläche ergibt, auf die dann der verbindende Klebestreifen aufgebracht wird. Im Bereich des Klebestreifens ergibt sich eine Schwenkachse, um welche die beiden Plattenelemente gefaltet oder geschwenkt werden können. Ein Fußbodenbelagselement aus zwei zueinander faltbaren Paneelen zeigt die EP 1 275 795. Bei diesem Fußbodenelement wird in gleicher Weise zur Faltung der beiden Paneele das selbe Prinzip angewandt wie bei den bekannten beschriebenen Faltrückwänden.Plate elements, preferably fiberboard, are known from the prior art, which are used, for example, as cabinet back walls. These are connected to each other by means of separate connecting elements and fixed to the back of a cabinet. In order to minimize the handling of items, demountable cabinet back walls are known, which can be complained of without tools. For this is proposed according to DE 198 04 787 a process for the production of foldable fiberboard. A floor covering element consisting of two panels which can be folded to one another is shown in
Als nachteilig wird es hierbei angesehen, dass der die Plattenelemente verbindende Klebestreifen insbesondere im Fugenbereich zur Sichtfläche der verbindenden Plattenelemente sichtbar verbleibt, weil insbesondere die Schwenkachse, die durch den Klebestreifen gebildet wird, auf der Sichtseite der Plattenelemente zu liegen kommt. Als weiterer Nachteil wird es bei dieser Ausführungsform angesehen, dass der die Plattenelemente verbindende Klebestreifen eine Transparentwirkung aufweist, so dass Lichteinwirkung durch den Klebestreifen auf der Sichtseite der Plattenelemente wahrnehmbar sind.It is considered disadvantageous here that the adhesive strip connecting the plate elements remains visible in particular in the joint area to the visible surface of the connecting plate elements, because in particular the pivot axis formed by the adhesive strip comes to lie on the visible side of the plate elements. As a further disadvantage, it is considered in this embodiment that the adhesive strip connecting the plate elements has a transparent effect, so that exposure to light through the adhesive strip on the visible side of the plate elements are perceptible.
Es ist daher die Aufgabe der Erfindung gelenkig miteinander verbundene Plattenelemente derart weiter zu bilden, bei denen der die Plattenelemente verbindende Klebestreifen auf der Sichtseite nicht sichtbar ist, wobei eine Transparentwirkung im Fugenbereich gänzlich unterbunden wird.It is therefore the object of the invention to further develop hingedly interconnected plate elements in which the adhesive strip connecting the plate elements is not visible on the visible side, wherein a transparent effect in the joint area is completely prevented.
Diese Aufgabe wird erfindungsgemäß dadurch durch die Merkmale des Hauptanspruchs gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den nachfolgenden Unteransprüchen.This object is achieved by the features of the main claim. Advantageous embodiments and further developments of the invention will become apparent from the following subclaims.
Die erfindungsgemäßen Verbindungskanten weisen eine weitere Profilierung auf, die eine formschlüssige Verbindung eingeht, wenn die Verbindungskanten aufeinander verschwenkt sind. Aufgrund dieser Ausbildung wird erreicht, dass in Folge einer zusätzlichen Profilierung, die eine formschlüssige Verbindung zwischen den Verbindungskanten herstellt, die Gelenkverbindung abgedeckt ist, wenn die Plattensegmente verschwenkt sind. Die formschlüssige Verbindung legt sich somit auf die Gelenkverbindung, was dazu führt, dass der Klebestreifen von der Sichtseite her komplett verdeckt ist. Dabei ist die Profilierung der einen Verbindungskante zapfenförmig und die Profilierung der anderen Verbindungskante nutförmig ausgebildet. Somit wird unterbunden, dass rückwärtige Lichteinwirkung auf der Sichtseite der Plattenelemente nicht durchscheint, weil eine ineinander greifende Verbindung geschaffen wird. Dabei ist die zapfenförmige Verbindungskante vorzugsweise V-förmig ausgebildet und die nutförmige Verbindungskante entsprechend dazu korrespondierend ausgebildet ist. Damit ergibt sich ein männlicher und ein weiblicher Verbindungskantenbereich, wodurch in Folge seiner formschlüssigen Verbindung auch eine Aussteifung des Kantenbereiches erzielt wird. Besonders vorteilhaft ist es, dass die zusätzliche Profilierung eine beidseitige Beschichtung der Plattenelemente ermöglicht, weil sich in der Fläche der verschwenkten Plattenelemente keine offenen Fugennähte ergeben.The connecting edges of the invention have a further profiling, which enters into a positive connection when the connecting edges are pivoted toward each other. Due to this design is achieved that, as a result of an additional profiling, which produces a positive connection between the connecting edges, the hinge connection is covered when the plate segments are pivoted. The positive connection thus lays on the hinge connection, which means that the adhesive strip is completely covered from the visible side. The profiling of a connecting edge is peg-shaped and the profiling of the other connecting edge is groove-shaped. Thus it is prevented that rear light exposure on the visible side of the plate elements does not shine through, because an interlocking connection is created. In this case, the pin-shaped connecting edge is preferably V-shaped and the groove-shaped connecting edge is formed corresponding thereto. This results in a male and a female joint edge region, whereby a stiffening of the edge region is achieved as a result of its positive connection. It is particularly advantageous that the additional profiling makes possible a coating of the plate elements on both sides, because no open joint seams result in the surface of the pivoted plate elements.
Der den Klebestreifen aufnehmende profilierte Bereich ist derart ausgebildet, dass die Auflage- und Haftfläche der Verbindungskanten unter einer Schrägen verlaufen, die im verschwenkten Zustand der Plattenelemente einen dreieckförmigen Raum zwischen den Verbindungskanten bilden, der begrenzt ist durch die formschlüssige Verbindung. Somit ergibt sich zwischen den Kanten der Plattenelemente ein Hohlraum, in dem der Klebestreifen mit seinen Schenkeln zu liegen kommt, wobei die Schwenkstelle zwischen den Verbindungskanten liegt. Wie schon bereits erläutert, deckt die profilierte Formschlussverbindung den profilierten Schwenkbereich ab, so dass zur Lichtseite hin der Plattenelemente sich eine saubere und nicht transparente Fuge zwischen den beiden Plattenelementen ergibt. Hierzu ist in vorteilhafter Weise auf den Schrägflächen der die Plattenelemente verbindende Klebestreifen aufgebracht.The adhesive strip receiving profiled portion is formed such that the support and adhesive surface of the connecting edges are inclined, which form a triangular space between the connecting edges in the pivoted state of the plate elements, which is limited by the positive connection. Thus results between the edges of the plate elements, a cavity in which the adhesive strip comes to rest with its legs, wherein the pivot point is located between the connecting edges. As already explained, the profiled form-fitting connection covers the profiled pivoting range, so that the light side of the plate elements results in a clean and non-transparent joint between the two plate elements. For this purpose, it is advantageously applied to the inclined surfaces of the adhesive strips connecting the plate elements.
Weiter wird ein Verfahren zur Herstellung der Plattenelemente vorgeschlagen, das sich erfindungsgemäß dadurch auszeichnet, dass zunächst in einem ersten Verfahrensschritt zur Bearbeitung der formschlüssigen Verbindungskanten eine Vermessung der Dicke der übereinander liegenden Plattenelemente vorgenommen wird, um auf diese Weise eine Nullpunktlage-Bestimmung rechnerisch zu ermitteln, die der Faltkante entspricht, wobei in einem zweiten Verfahrensschritt die zur Bearbeitung der Verbindungskanten erforderlichen Aggregate mittels einer numerischen Computersteuerung auf die errechnete Nullpunktlage in Abstimmung gebracht werden. Denn gemäß dem erfindungsgemäßen Verfahren wird somit gewährleistet, dass insbesondere die profilierten Seitenkanten der einzelnen Plattenelemente eine Abstimmung der zu bearbeitenden Aggregate erfährt. So kann eine Seitenkantenprofilierung erfolgen, die die formschlüssige Verbindung der gefalteten Plattenelemente gewährleistet. Sind also die Plattenelemente durch die Vermessungseinrichtung gelaufen, so werden auf einstellbaren Achsen die nachgeschalteten Aggregate entsprechend ausgerichtet, so dass diese einen exakten Eingriff an den einzelnen Seitenkante der übereinander liegenden Plattenelementen vornehmen. Dadurch wird ein System geschaffen, welches sich variierend bzw. korrigierend auf unterschiedliche Dicken von Plattenelementen selbsttätig einstellt. Somit wird gewährleistet, dass die die faltbaren Plattenelemente auszeichnenden profilierten Seitenkanten gleicher Qualität hergestellt werden können.Furthermore, a method for the production of the plate elements is proposed, which according to the invention is characterized in that first a measurement of the thickness of the superimposed plate elements is carried out in a first method step for processing the positive connection edges, in order to determine a zero point determination in this manner by calculation, which corresponds to the folding edge, wherein in a second method step, the aggregates required for processing the joint edges are brought into agreement by means of a numerical computer control to the calculated zero point position. Because according to the inventive method is thus ensured that in particular the profiled side edges of the individual plate elements learns a vote of the units to be machined. Thus, a side edge profiling can be done, which ensures the positive connection of the folded plate elements. Thus, if the plate elements have passed through the measuring device, then the downstream units are aligned accordingly on adjustable axes, so that they make an exact engagement with the individual side edge of the superimposed plate elements. As a result, a system is created which adjusts itself variably or correctively to different thicknesses of plate elements. This ensures that the profiled side edges of the same quality which characterize the foldable plate elements can be manufactured.
Hierzu wird eine Anlage bereit gestellt, die eine Messeinrichtung umfasst, die die sich in der Anlage ergebende Dicke der übereinander liegenden Plattenelemente misst, so dass eine numerische Nullpunktlage der Faltkante ermittelt werden kann, so dass die zur Bearbeitung der Verbindungskante nachgeschalteten Aggregate mittels einer numerischen Computersteuerung auf diese errechnete Nullpunktlage abgestimmt werden können. Die numerische Steuerung fährt die Fräse zur Profilierung der Verbindungskanten, das Fasgerät, sowie einen Klebeauftrag in die exakte Position.For this purpose, a system is provided which comprises a measuring device which measures the resulting in the plant thickness of the superposed plate elements, so that a numerical zero point of the fold can be determined so that the processing of the connecting edge downstream units by means of a numerical Computer control can be matched to this calculated zero point. The numerical control drives the router for profiling the connection edges, the chamfering device and an adhesive application in the exact position.
Die Messeinrichtung besteht dabei im wesentlichen aus einer Messschwinge mit einer Rolle, die mit einer Stützrolle zusammenwirkt, zwischen denen die übereinander liegenden Plattenelemente geführt sind, wobei mit der Messschwinge ein Messwertgeber zur Ansteuerung der nachgeschalteten Aggregate zusammenwirkt.The measuring device consists essentially of a measuring rocker with a roller which cooperates with a support roller, between which the superposed plate elements are guided, with the measuring rocker cooperates with a transducer for controlling the downstream units.
Ein Ausführungsbeispiel der Erfindung wird anhand der nachstehenden Figuren 1 bis 5 näher erläutert, dabei zeigen:
- Figur 1:
- Eine teilweise geschnittene Ansicht zweier übereinander liegender Plattenelemente mit ihrer Profilierungs-Symmetrie;
- Figur 2:
- Eine Ansicht gemäß der
Figur 1 mit aufgetragenem Klebestreifen; und - Figur 3:
- Eine Darstellung der beiden Plattenelemente im verschwenkten Zustand:
- Figur 4:
- Eine Fertigungsstraße in teilweise geschnittener Draufsicht zur Herstellung von faltbaren Plattenelementen; und
- Figur 5:
- Eine geschnittene Seitendarstellung gemäß der Schnittlinie V-V in Figur 4, wobei in Einzelansicht insbesondere die übereinander liegenden Plattenelemente mit ihrer Faltkante herausgestellt ist.
- FIG. 1:
- A partially sectioned view of two superimposed plate elements with their profiling symmetry;
- FIG. 2:
- A view according to the figure 1 with applied adhesive strip; and
- FIG. 3:
- A representation of the two plate elements in the pivoted state:
- FIG. 4:
- A production line in a partially sectioned plan view for the production of foldable plate elements; and
- FIG. 5:
- A sectional side view according to the section line VV in Figure 4, wherein in particular view the superimposed plate elements is exposed with its fold edge.
Die Figur 1 zeigt in der Seitenansicht zwei Plattenelemente 1 und 2, die, wie in der Figur 3 dargestellt ist, gelenkig miteinander verbunden sind. Die Plattenelemente 1 und 2 haben dabei zur gelenkigen Verbindung an jedem der Plattenelemente 1, 2 wenigstens eine profilierte Seitenkante 3, 4, die als Verbindungskanten 5, 6 eine geeignete Auflagefläche 7, 8 für einen die Plattenelemente 1, 2 verbindenden Klebestreifen 9, wie in Figur 2 dargestellt ist aufweisen. Somit ergibt sich, wie in der Figur 3 dargestellt ist, eine Schwenkachse 10 im Bereich des Klebestreifens 9.1 shows a side view of two
Werden die Plattensegmente 1 und 2 verschwenkt, so stellt sich die Situation der Figur 3 dar, wobei dann die Verbindungskanten 5, 6 aufeinander zu liegen kommen. Wie aus den Figuren 1 bis 3 zu erkennen ist, weisen die Verbindungskanten 5, 6 eine weitere Profilierung 11, 12 zu der profilierten Auflage- und Haftfläche 7, 8 auf, die eine formschlüssige Verbindung 13 eingehen, wenn die Verbindungskanten 5, 6, wie in der Figur 3 dargestellt ist, aufeinander geschwenkt sind.If the
Dabei ist die Profilierung 11 der einen Verbindungskante 5 zapfenförmig und die Profilierung 12 der anderen Verbindungskante 6 nutförmig ausgebildet. Vorzugsweise ist dabei die zapfenförmige Verbindungskante 5 V-förmig und die nutförmige Verbindungskante entsprechend dazu korrespondierend ausgebildet, so dass sich eine männliche und eine weibliche Zusammenfügung des Kantenbereichs der beiden Plattensegmente 1 und 2 ergibt.In this case, the
Wie aus der Figur 1 und 2 zu erkennen ist, laufen die profilierten Bereiche der Auflage- und Haftfläche 7, 8 der Verbindungskanten 5, 6 unter einer Schrägen 14, 15, die im verschwenkten Zustand der Plattenelemente 1, 2 einen dreieckförmigen Raum 16 zwischen den Verbindungskanten 5, 6 bilden. Der Raum 16 wird begrenzt wird durch die formschlüssige Verbindung 13. Somit ergibt sich im verschwenkten Zustand der Plattensegmente 1, 2 ein geeigneter, für den Klebestreifen 9 sich ergebender Freiraum 16, in dem der Klebestreifen 9 ungehindert trotz der Verschwenkung oder Faltung ausweichen kann. Die Auflage- und Haftfläche 7, 8 bietet einen hinreichenden Bereich, auf dem der die Plattenelemente 1, 2 verbindende Klebestreifen 9 sicher und haftend aufgebracht werden kann.As can be seen from Figures 1 and 2, run the profiled areas of the support and adhesive surface 7, 8 of the connecting
Die Figur 4 zeigt in teilweise geschnittener Draufsicht eine Anlage 17 in teilweise geschnittener Draufsicht zur Herstellung der erfindungsgemäßen Plattenelemente 1 und 2, die miteinander gelenkig verbunden sind. Die Anlage 17 umfasst eine Fördereinrichtung 18, wobei die Durchlaufrichtung der Plattenelemente 1 und 2 gemäß dem Pfeil 19 erfolgt. Die aufeinander liegenden Plattenelemente 1 und 2 werden über einen Zuführtisch 20 entlang einem Führungslineal 21 gefördert. Die übereinander liegenden Plattenelemente 1 und 2 werden zunächst in ein Besäumungsaggregat 22 eingeführt. Dem Besäumungsaggregat 22 ist eine Messeinrichtung 23 nachgeschaltet, wie sie in der Figur 5 in Einzelansicht und in geschnittener Darstellung gezeigt wird. Die Messeinrichtung 23 misst die sich in der Anlage 17 ergebende Dicke 24 der übereinander liegenden Plattenelemente 1 und 2 zur numerischen Ermittlung einer Nullpunktlage 25, die der Faltkante, um die die Plattenelemente 1 und 2 gefaltet werden, entspricht. Aufgrund dieser erfassten Nullpunktlage 25 werden nun die zur Bearbeitung der Verbindungskanten 5 und 6, in der Einzelansicht gestrichelt dargestellt, nachgeschalteten Aggregate mittels einer numerischen Steuerung auf die Nullpunktlage 25 abgestimmt. So fährt die numerische Steuerung die Fräse 26 zur Profilierung der Verbindungskanten 5 und 6, das Fasaggregat 27, sowie den Klebeauftrag 28 exakt in Position, so dass Verbindungskanten 5 und 6, bezogen auf die errechnete Nullpunktlage 25, mittels der Anlage 17 hergestellt werden können.FIG. 4 shows, in a partially sectioned plan view, a
Wie aus der Figur 5 in der Seitenansicht zu erkennen ist, besteht die Messeinrichtung 23 im wesentlichen aus einer Messschwinge 29 mit einer Rolle 30, die mit einer Stützrolle 31 zusammenwirkt, zwischen denen die übereinander liegenden Plattenelemente 1 und 2 geführt sind. Die Messschwinge 29, die mit einem Messwertgeber 32 in Verbindung steht, errechnet nun die exakte Dicke 24 der beiden Plattenelemente 1 und 2, so dass mittels einer nicht näher dargestellten Computersteuerung eine Nullpunktlage 25 vorgegeben wird, die zur Ansteuerung der nachgeschalteten Aggregate 26, 27, 28 herangezogen wird. In vorteilhafter Weiterbildung der Erfindung wird auch vorgesehen, dass beispielsweise das Besäumungsaggregat 22, welches der Messeinrichtung 23 vorgeschaltet ist, ebenfalls numerisch ansteuerbar ist, so dass schon beim Besäumen die Nullpunktlage 25 herangezogen werden kann.As can be seen in Figure 5 in the side view, the measuring
Somit ergibt sich für die Herstellung derartiger faltbarer Plattenelemente 1 und 2 ein Verfahren, das sich dadurch auszeichnet, dass zunächst in einem ersten Verfahrensschritt die Dicke 24 der übereinander liegenden Plattenelemente 1 und 2 vorgenommen wird, um auf diese Weise eine Nullpunktlage-Bestimmung der Faltkante zu bekommen, und wobei in einem zweiten Verfahrensschritt die zur Bearbeitung der Verbindungskante 5 und 6 erforderlichen Aggregate 26, 27, 28 mittels einer numerischen Computersteuerung auf die Nullpunktlage 25 in Abstimmung gebracht werden.This results in the production of such
Claims (9)
- Panels which are articulated with one another, with at least one profiled lateral edge being provided on each of the panels for the articulation, said lateral edges having a suitable support and adhesive surface for an adhesive strip which connects the panels as connecting edges, so that the pivot axis is located in the area of the adhesive strip, and the connecting edges (5 and 6) have a further profile (11, 12) which forms a positive connection (13), when the connecting edges (5 and 6) are pivoted onto one another, with the profile (11) of one connecting edge (5) being configured in the form of a plug and the profile (12) of the other connecting edge (6) being configured in the form of a groove.
- Panels as claimed in Claim 1, characterised in that the connecting edge (5) in the form of a plug is configured in the form of a V and the connecting edge (6) in the form of a groove is configured correspondingly thereto.
- Panels as claimed in any one of Claims 1 and 2, characterised in that the profiled areas of the support and adhesive surface (7 and 8) of the connecting edges (5 and 6) extend under an inclined portion (14 and 15) which, in the pivoted condition of the panels (1 and 2), forms a triangular area (16) between the connecting edges (5 and 6), which is limited by the positive connection (13).
- Panels as claimed in Claim 3, characterised in that the adhesive strip (9) connecting the panels (1 and 2) is affixed to the inclined surfaces (14 and 15).
- Process for manufacturing panels which are articulated with one another, with at least one profiled lateral edge being provided on each of the panels for the articulation, said lateral edges having a suitable support and adhesive surface for an adhesive strip which connects the panels as connecting edges, so that the pivot axis is located in the area of the adhesive strip, as claimed in Claims 1 to 4, characterised in that, in order to machine the positive connecting edges (5 and 6), a measurement of the thickness (24) of the panels (1 and 2) located above one another is carried out in order to determine the zero point position (25) of the folding edge in a first stage of the process, and with the required units (26, 27, 28) for machining the connecting edges (5 and 6) being adjusted to the zero point position (25) by means of a numerical computer control system in a second stage of the process.
- Process as claimed in Claim 7, characterised in that as a result of the numerical determination of the folding edge a milling cutter (26) for profiling the connecting edges (5 and 6), a bevelling unit (27) as well as a layer of adhesive (28) are moved into position.
- Installation for manufacturing panels which are articulated with one another, with at least one profiled lateral edge being provided on each of the panels for the articulation, said lateral edges having a suitable support and adhesive surface for an adhesive strip which connects the panels as connecting edges, so that the pivot axis is located in the area of the adhesive strip, as claimed in Claims 1 to 4, characterised in that a measuring device (23) measures the thickness (24) resulting in the installation (17) of the panels (1 and 2) which are located above one another in order to numerically determine a zero point position (25) which corresponds to the folding edge, so that the units (26, 27, 28) connected downstream for machining the connecting edges (5 and 6) are adjusted by means of a numerical computer control system to the zero point position (25).
- Installation as claimed in Claim 7, characterised in that the numerical control system moves a milling cutter (26) for profiling the connecting edges (5 and 6), a bevelling unit (27) as well as a layer of adhesive (28) exactly into position.
- Installation as claimed in Claims 7 and 8, characterised in that the measuring device (23) substantially comprises a measuring rocker (29) having a roller (30) which interacts with a supporting roller (31), between which the panels (1 and 2) located above one another are guided, with a measurement transducer (32) interacting with the measuring rocker (29) in order to control the downstream units (26, 27, 28).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL359978A PL199740B1 (en) | 2002-05-07 | 2003-05-06 | Plates with pivotal joint, method of manufacture of plates with pivotal joint, also production line for manufacturing plates with pivotal joint |
| CA002437308A CA2437308A1 (en) | 2002-08-14 | 2003-08-14 | Flexibility connected panel elements |
| US10/640,027 US7377079B2 (en) | 2002-08-14 | 2003-08-14 | Flexibly connected panel elements |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20207222U DE20207222U1 (en) | 2002-05-07 | 2002-05-07 | Articulated plate elements |
| DE20207222U | 2002-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1361317A1 EP1361317A1 (en) | 2003-11-12 |
| EP1361317B1 true EP1361317B1 (en) | 2006-03-08 |
Family
ID=7970918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02018337A Expired - Lifetime EP1361317B1 (en) | 2002-05-07 | 2002-08-14 | Articulated panels |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1361317B1 (en) |
| AT (1) | ATE319891T1 (en) |
| DE (2) | DE20207222U1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50209078D1 (en) * | 2002-05-24 | 2007-02-08 | Kronotec Ag | Foldable plate with tongue and groove |
| DE20313131U1 (en) * | 2003-08-22 | 2004-12-30 | Egger Beschichtungswerk Marienmünster GmbH & Co. KG | Folding components of furniture have plane surfaces hinged at one edge, with fastenings joining their opposite edges |
| EP1523908A1 (en) * | 2003-10-14 | 2005-04-20 | Composad s.r.l. | Backpiece for sectional furniture |
| DE10354460B3 (en) * | 2003-11-21 | 2004-10-21 | Fortuna Medien Gmbh | Foldable plate for a rear wall of a cupboard comprises plate elements joined together by an adhesive layer along connecting edges so that the plate elements can be folded about an axis |
| DE10354461B3 (en) * | 2003-11-21 | 2004-09-09 | Fortuna Medien Gmbh | Folding plate used as a cupboard back wall comprises plate elements joined together by an adhesive bridge along connecting edges so that the elements are able to fold about a pivoting axis lying in the region of the bridge |
| DE102005003396A1 (en) * | 2005-01-24 | 2006-07-27 | Homanit Gmbh & Co. Kg | Folding panel is made up of two sections with strip of adhesive along adjacent edges forming hinge, small transverse strips of adhesive holding their opposite edges together, preventing panel from unfolding during transport |
| FR2905965B1 (en) * | 2006-09-15 | 2013-11-29 | Placoplatre Sa | IMPROVEMENT CONCERNING A PLATING PLATE, IN PARTICULAR A PLATE OF PLASTER. |
| DE102009020982A1 (en) * | 2009-05-12 | 2010-11-18 | Lehbrink Spezialmaschinen Gmbh | Device for processing plates |
| SE541087C2 (en) * | 2016-06-30 | 2019-04-02 | Ikea Supply Ag | Furniture module, such as a wardrobe, with a pre-mounted backpiece |
| CN113714846B (en) * | 2020-12-15 | 2024-03-15 | 安徽远大轴承科技有限公司 | Repairing and positioning method for bearing ring positioning groove |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2465658A1 (en) * | 1979-05-30 | 1981-03-27 | Cyrel Sarl | Slats with flexible tape hinges for building boxes - opt. enclosed by heat shrunk film |
| US4624295A (en) * | 1985-05-20 | 1986-11-25 | The Nicolai Company | Method of manufacturing a finger-jointed wood panel |
| DE19804787C2 (en) | 1998-02-06 | 1999-11-25 | Atex Werke Gmbh & Co Kg | Process for making foldable fiberboard |
| DE10133101B4 (en) * | 2001-07-11 | 2006-02-02 | E.F.P. Floor Products Fussböden GmbH | Flooring element with panels |
-
2002
- 2002-05-07 DE DE20207222U patent/DE20207222U1/en not_active Expired - Lifetime
- 2002-08-14 DE DE50205995T patent/DE50205995D1/en not_active Expired - Lifetime
- 2002-08-14 AT AT02018337T patent/ATE319891T1/en active
- 2002-08-14 EP EP02018337A patent/EP1361317B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE319891T1 (en) | 2006-03-15 |
| EP1361317A1 (en) | 2003-11-12 |
| DE50205995D1 (en) | 2006-05-04 |
| DE20207222U1 (en) | 2002-10-02 |
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