EP0596390A1 - Die plate for the production of carton box blanks - Google Patents

Die plate for the production of carton box blanks Download PDF

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Publication number
EP0596390A1
EP0596390A1 EP93117339A EP93117339A EP0596390A1 EP 0596390 A1 EP0596390 A1 EP 0596390A1 EP 93117339 A EP93117339 A EP 93117339A EP 93117339 A EP93117339 A EP 93117339A EP 0596390 A1 EP0596390 A1 EP 0596390A1
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EP
European Patent Office
Prior art keywords
die
layer
carrier film
plate
die sheet
Prior art date
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Granted
Application number
EP93117339A
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German (de)
French (fr)
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EP0596390B1 (en
Inventor
Michael Schäfer
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PCE PAPER CONVERTING EQUIPMENT GMBH
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PCE PAPER CONVERTING EQUIPMENT GmbH
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Publication of EP0596390A1 publication Critical patent/EP0596390A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4445—Matrices, female dies, creasing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/252—Surface scoring using presses or dies

Definitions

  • the invention relates to a die sheet for a punching tool for producing cardboard blanks, which can be glued to an essentially rigid tool plate and has a layer facing the male part of the punching tool.
  • a punching tool for folding boxes for embossing the folding lines and for punching out box blanks is known.
  • the matrix and male are produced by a relatively complex phototechnical process, in which a plate coated with a light-sensitive layer is exposed with the interposition of an embossing line or groove line film and the exposed areas of the plates are then washed out. Elevations from remaining residues of the light-sensitive layer are then arranged on the metal plate in accordance with the male or female profile.
  • die sheets for punching tools for producing cardboard blanks which consist of a phenolic hard paper board with fabric inserts. These matrix sheets are glued to the tool plate using a pressure sensitive adhesive. Depending on the size and shape of the punching tool, the die sheet is provided with a counter contour corresponding to the male part by milling tools. In particular, grooved grooves are milled into the die sheet, on which the folding grooves are produced during the production of the cardboard blanks.
  • the processing accuracy and material thickness of the matrix sheets depend on the quality of the cardboard to be processed. In the area of the creasing grooves, the sheet material is milled down to a remaining thickness of approx. 0.1 mm. The remaining material at the bottom of the groove essentially consists of the lowest fabric insert. It is not possible to reuse the die sheet applied with the pressure sensitive adhesive, since this will inevitably break when removed from the tool plate. Therefore, the template sheets have to be prepared for each changing order, which leads to increased costs and time.
  • the die sheet is designed as a composite plate, in which the layer facing the die is applied to a flexible carrier film releasably attachable to the tool plate, the bottom of the groove being formed by the carrier film from the die sheet, while the lateral groove edges are formed by the layer applied thereon.
  • a flexible carrier film By using a flexible carrier film, movable hinges are formed, after the milling of the creasing grooves, distributed over the entire matrix sheet, which gives the entire matrix sheet a very flexible structure.
  • This flexible structure makes it possible to remove the die sheet from the tool plate after the completion of an order for the production of a cardboard blank without the layer, which has been milled down into individual parts, being broken. Furthermore, punching tools and the associated die sheet can now be stored together and retrieved as quickly as possible, whereby a new die sheet is not necessary. This saves enormous costs and processing times.
  • a die roller is known from EP-A-0312422, in which metal plates which are elastically deformable in segments and with elevations by means of magnetic force are arranged on the outer circumference.
  • this is not a composite plate, the layer facing the male part of which is applied to a flexible carrier film which can be releasably attached to the tool plate.
  • the carrier film is made of polyester. These foils are particularly inexpensive and accordingly well suited for the application.
  • the layer is preferably produced from phenolic hard paper boards which have proven particularly useful for use in corresponding punching machines for producing cardboard blanks.
  • Phenol hard paper sheets with fabric inserts are preferably used.
  • the carrier film and / or the tool plate can be releasably connected by an adhesive layer that is self-adhesive on both sides.
  • This connection method is particularly simple and inexpensive for the intended application.
  • the flexible carrier film 1 consists of a carrier film 1 and a layer 2, preferably made of phenol hard paper with a fabric insert.
  • the flexible carrier film 1 and the layer 2 are preferably connected to one another by an adhesive layer applied to the carrier film on one side.
  • the flexible carrier film 1 is preferably made of polyester.
  • the composite plate 3 thus formed is used as a die sheet for a punching tool for producing cardboard blanks. Such a tool is usually a band steel cutting tool, the surface contour of which is occupied by stamping dies and knives. As can be seen in FIGS. 2 and 3, matching counter contours must now be worked out from the composite plate 3 in accordance with the embossing dies or strips and the knives in order to produce a die from the die sheet.
  • grooves 4 are milled out of the top of the composite plate 3 in accordance with the impression of the punching tool. These creasing grooves 4 have a depth that extends to the surface of the carrier film 1. While the base of the creasing grooves 4 is formed by the carrier film 1, the side walls are formed by the layer 2 applied thereon. At the points where the knives are later to cut the cardboard sheet to be processed, layer 2 is completely removed.
  • the creasing grooves 4, on the other hand, are mainly used to produce folding creases in cooperation with the male dies.
  • the die sheet is glued to a tool plate 5 by a self-adhesive layer on both sides.
  • the adhesive layer can be located on the back of the carrier film 1 or on the surface of the tool plate.
  • the adhesive layer used has the property that the die sheet can be easily detached from the tool plate.
  • the carrier film 1 has a hinge effect at the bottom of the creasing grooves 4, which leads to the fact that the entire matrix sheet has a relatively great flexibility.
  • the deformation when the matrix sheet is released does not therefore have to be absorbed by the relatively brittle layer 2, but takes place entirely via the carrier film 1.
  • a breakage of the layer 2 of hard phenolic paper, as is known from the prior art, is therefore made in the matrix sheet according to the invention the composite panel 3 does not take place.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention relates to a die plate for a stamping die the production of carton box blanks which comprises a laminated plate built up from a carrier film (1) and a layer (2) consisting of a phenolic paper laminate with inlaid fabric. In the layer (2) of phenolic paper laminate, grooves are milled as opposing contour to the punch of the stamping die, the base of the grooves being formed by the carrier film (1), which preferably consists of polyester. The die plate can be removably arranged on the working plate (5) of a stamping machine by means of a double-sided adhesive layer. Since the base of the grooves (4) consists of the flexible carrier film (1), the die plate is lent a relatively high flexibility. Multiple re-usage of the die plate is thus possible. Furthermore, a method is claimed for producing a lower die for a stamping die using the above-described die plate. <IMAGE>

Description

Die Efindung bezieht sich auf einen Matrizenbogen für ein Stanzwerkzeug zum Herstellen von Kartonagenzuschnitten, der auf eine im wesentlichen biegesteife Werkzeugplatte aufklebbar ist und eine der Patrize des Stanzwerkzeuges zugewandte Schicht aufweist.The invention relates to a die sheet for a punching tool for producing cardboard blanks, which can be glued to an essentially rigid tool plate and has a layer facing the male part of the punching tool.

Aus der DE-A-2546082 ist ein Stanzwerkzeug für Faltschachteln zum Prägen der Faltlinien und zum Ausstanzen von Schachtelzuschnitten bekannt. Die Matrize und Patrize werden durch ein relativ aufwendiges phototechnisches Verfahren hergestellt, bei dem eine mit einer lichtempfindlichen Schicht beschichtete Platte unter Zwischenschaltung eines Prägelinien- beziehungsweise Nutlinienfilms belichtet und die belichteten Stellen der Platten sodann ausgewaschen werden. Auf der Metallplatte sind dann entsprechend des Patrizen- beziehungsweise Matrizenprofils Erhebungen aus verbleibenden Resten der lichtempfindlichen Schicht angeordnet.From DE-A-2546082 a punching tool for folding boxes for embossing the folding lines and for punching out box blanks is known. The matrix and male are produced by a relatively complex phototechnical process, in which a plate coated with a light-sensitive layer is exposed with the interposition of an embossing line or groove line film and the exposed areas of the plates are then washed out. Elevations from remaining residues of the light-sensitive layer are then arranged on the metal plate in accordance with the male or female profile.

Aus dem Stand der Technik sind weiterhin Matrizenbogen für Stanzwerkzeuge zum Herstellen von Kartonagenzuschnitten bekannt, die aus einer Phenol-Hartpapiertafel mit Gewebeeinlagen bestehen. Diese Matrizenbogen werden mittels eines Haftklebers auf die Werkzeugplatte geklebt. Entsprechend der Größe und Form des Stanzwerkzeugs wird der Matrizenbogen durch Fräswerkzeuge mit einer der Patrize entsprechende Gegenkontur versehen. Insbesondere werden Rillnuten in den Matrizenbogen eingefräst, an denen bei der Herstellung der Kartonagenzuschnitte die Faltrillen erzeugt werden. Die Bearbeitungsgenauigkeit und Materialstärke der Matrizenbogen richtet sich hierbei nach der zu verarbeitenden Kartonqualität. Im Bereich der Rillnuten wird das Tafelmaterial bis auf eine verbleibende Restdicke von ca. 0,1 mm abgefräst. Das verbleibende Restmaterial am Nutgrund besteht im wesentlichen aus der untersten Gewebeeinlage. Ein Wiederverwenden des mit dem Haftkleber aufgebrachten Matrizenbogens ist nicht möglich, da dieser beim Abziehen von der Werkzeugplatte zwangsläufig zerbricht. Deshalb müssen für jeden wechselnden Auftrag die Matrizenbogen neu angefertigt werden, was zu einem erhöhten Kosten- und Zeitaufwand führt.Also known from the prior art are die sheets for punching tools for producing cardboard blanks, which consist of a phenolic hard paper board with fabric inserts. These matrix sheets are glued to the tool plate using a pressure sensitive adhesive. Depending on the size and shape of the punching tool, the die sheet is provided with a counter contour corresponding to the male part by milling tools. In particular, grooved grooves are milled into the die sheet, on which the folding grooves are produced during the production of the cardboard blanks. The processing accuracy and material thickness of the matrix sheets depend on the quality of the cardboard to be processed. In the area of the creasing grooves, the sheet material is milled down to a remaining thickness of approx. 0.1 mm. The remaining material at the bottom of the groove essentially consists of the lowest fabric insert. It is not possible to reuse the die sheet applied with the pressure sensitive adhesive, since this will inevitably break when removed from the tool plate. Therefore, the template sheets have to be prepared for each changing order, which leads to increased costs and time.

Es ist daher die Aufgabe der vorliegenden Erfindung, einen Matrizenbogen zur Verfügung zu stellen, der wiederholt eingesetzt werden kann.It is therefore the object of the present invention to provide a matrix sheet which can be used repeatedly.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Matrizenbogen als Verbundplatte ausgebildet ist, bei der die der Matrize zugewandte Schicht auf einer flexiblen auf die Werkzeugplatte lösbar aufklebbaren Trägerfolie aufgebracht ist, wobei der Nutgrund der aus dem Matrizenbogen herausfräsbaren durch die Trägerfolie gebildet ist, während die seitlichen Nutränder durch die darauf aufgebrachte Schicht gebildet sind. Durch das Verwenden einer flexiblen Trägerfolie werden nach dem Einfräsen der Rillnuten über den gesamten Matrizenbogen verteilt bewegliche Scharniere gebildet, durch die der gesamte Matrizenbogen eine sehr flexible Struktur erhält. Diese flexible Struktur ermöglicht es, den Matrizenbogen nach der Beendigung eines Auftrages zur Herstellung eines Kartonagenzuschnitts wieder von der Werkzeugplatte zu entfernen, ohne daß die in lauter Einzelteile zerfräste Schicht brechen würde. Weiterhin können nun Stanzwerkzeuge und dazugehörige Matrizenbogen zusammen auf Lager gelegt und schnellstmöglich wieder abgerufen werden, wobei eine Neuerstellung eines Matrizenbogens nicht notwendig ist. Hierdurch werden enorme Kosten und Bearbeitungszeiten eingespart.This object is achieved in that the die sheet is designed as a composite plate, in which the layer facing the die is applied to a flexible carrier film releasably attachable to the tool plate, the bottom of the groove being formed by the carrier film from the die sheet, while the lateral groove edges are formed by the layer applied thereon. By using a flexible carrier film, movable hinges are formed, after the milling of the creasing grooves, distributed over the entire matrix sheet, which gives the entire matrix sheet a very flexible structure. This flexible structure makes it possible to remove the die sheet from the tool plate after the completion of an order for the production of a cardboard blank without the layer, which has been milled down into individual parts, being broken. Furthermore, punching tools and the associated die sheet can now be stored together and retrieved as quickly as possible, whereby a new die sheet is not necessary. This saves enormous costs and processing times.

Zwar ist aus der EP-A-0312422 eine Matrizenwalze bekannt, bei der segmentweise elastisch verformbare Metallplatten mit Erhöhungen mittels Magnetkraft am Außenumfang angeordnet sind. Jedoch handelt es sich hier nicht um eine Verbundplatte, deren der Patrize zugewandte Schicht auf einer flexiblen auf die Werkzeugplatte lösbar aufklebbaren Trägerfolie aufgebracht ist.A die roller is known from EP-A-0312422, in which metal plates which are elastically deformable in segments and with elevations by means of magnetic force are arranged on the outer circumference. However, this is not a composite plate, the layer facing the male part of which is applied to a flexible carrier film which can be releasably attached to the tool plate.

Weiterhin ist im Stand der Technik nicht bekannt, Rillnuten aus aus einem Matrizenbogen mit einer Trägerfolie als Nutgrund herauszufräsen, wobei die Trägerfolie lösbar aufklebbar auf die Werkzeugplatte ist.Furthermore, it is not known in the prior art to mill creases out of a die sheet with a carrier film as the groove base, the carrier film being releasably stuck onto the tool plate.

Von Vorteil ist es, wenn die Trägerfolie aus Polyester hergestellt ist. Diese Folien sind besonders preiswert und entsprechend für den Einsatzfall gut geeignet.It is advantageous if the carrier film is made of polyester. These foils are particularly inexpensive and accordingly well suited for the application.

Vorzugsweise wird die Schicht aus Phenol- Hartpapiertafeln hergestellt, welche sich für den Einsatz in entsprechenden Stanzmaschinen zur Herstellung von Kartonagenzuschnitten besonders bewährt haben.The layer is preferably produced from phenolic hard paper boards which have proven particularly useful for use in corresponding punching machines for producing cardboard blanks.

Bevorzugt werden hierbei Phenol-Hartpapiertafeln mit Gewebeeinlagen verwendet.Phenol hard paper sheets with fabric inserts are preferably used.

In einer bevorzugten Ausführungsform sind die Trägerfolie und/oder die Werkzeugplatte durch eine beidseitig selbstklebende Klebschicht lösbar verbindbar. Diese Verbindungsmethode ist für den vorgesehenen Einsatzfall besonders einfach und preisgünstig.In a preferred embodiment, the carrier film and / or the tool plate can be releasably connected by an adhesive layer that is self-adhesive on both sides. This connection method is particularly simple and inexpensive for the intended application.

Vorteilhafterweise wird die Trägerfolie einseitig mit einer Klebeschicht versehen, auf der die Schicht aufgebracht ist. Im folgenden wird die Erfindung anhand eines Ausführungsbeispieles des erfindungsgemäßen Matrizenbogens näher erläutert. Es zeigen:

  • Fig. 1 einen Querschnitt eines erfindungsgemäßen Matrizenbogens,
  • Fig. 2 einen vergrößerten Ausschnitt des bearbeiteten und auf einer Werkzeugplatte aufgebrachten Matrizenbogens in einer Draufsicht, und
  • Fig. 3 den Auschnitt des bearbeiteten Matrizenbogens aus Fig. 2 in einer Schnittdarstellung entlang der Linie I-I.
The carrier film is advantageously provided on one side with an adhesive layer on which the layer is applied. The invention is explained in more detail below with the aid of an exemplary embodiment of the die sheet according to the invention. Show it:
  • 1 shows a cross section of a die sheet according to the invention,
  • Fig. 2 is an enlarged section of the machined and applied to a tool plate die sheet in a plan view, and
  • 3 shows the section of the machined die sheet from FIG. 2 in a sectional view along the line II.

Der Matrizenbogen gemäß Fig. 1 besteht aus einer Trägerfolie 1 und einer bevorzugt aus Phenol-Hartpapier mit Gewebeeinlage bestehenden Schicht 2. Die flexible Trägerfolie 1 und die Schicht 2 sind bevorzugt durch eine einseitig auf die Trägerfolie aufgebrachte Klebeschicht miteinander verbunden. Die flexible Trägerfolie 1 besteht bevorzugt aus Polyester. Die so gebildete Verbundplatte 3 wird als Matrizenbogen für ein Stanzwerkzeug zum Herstellen von Kartonagenzuschnitten verwendet. Bei einem solchen Werkzeug handelt es sich meistens um ein Bandstahlschnitt-Werkzeug, dessen Oberflächenkontur von Prägestempeln und Messern besetzt ist. Wie in den Fig. 2 und 3 zu sehen ist, müssen nun entsprechend den Prägestempeln bzw. -leisten und den Messern, um aus dem Matrizenbogen eine Matrize herzustellen, dazu passende Gegenkonturen aus der Verbundplatte 3 herausgearbeitet werden. Hierzu werden entsprechend dem Abdruck des Stanzwerkzeugs Rillnuten 4 aus der Oberseite der Verbundplatte 3 herausgefräst. Diese Rillnuten 4 weisen eine Tiefe auf, die sich bis zur Oberfläche der Trägerfolie 1 erstreckt. Während der Grund der Rillnuten 4 durch die Trägerfolie 1 gebildet wird, werden die Seitenwände durch die darauf aufgebrachte Schicht 2 gebildet. An den Stellen, wo später die Messer den zu bearbeitenden Kartonagenbogen durchtrennen sollen, wird die Schicht 2 gänzlich abgetragen. Die Rillnuten 4 hingegen dienen hauptsächlich zur Erzeugung von Faltrillen in Zusammenarbeit mit den Prägestempeln der Patrize.1 consists of a carrier film 1 and a layer 2, preferably made of phenol hard paper with a fabric insert. The flexible carrier film 1 and the layer 2 are preferably connected to one another by an adhesive layer applied to the carrier film on one side. The flexible carrier film 1 is preferably made of polyester. The composite plate 3 thus formed is used as a die sheet for a punching tool for producing cardboard blanks. Such a tool is usually a band steel cutting tool, the surface contour of which is occupied by stamping dies and knives. As can be seen in FIGS. 2 and 3, matching counter contours must now be worked out from the composite plate 3 in accordance with the embossing dies or strips and the knives in order to produce a die from the die sheet. For this purpose, grooves 4 are milled out of the top of the composite plate 3 in accordance with the impression of the punching tool. These creasing grooves 4 have a depth that extends to the surface of the carrier film 1. While the base of the creasing grooves 4 is formed by the carrier film 1, the side walls are formed by the layer 2 applied thereon. At the points where the knives are later to cut the cardboard sheet to be processed, layer 2 is completely removed. The creasing grooves 4, on the other hand, are mainly used to produce folding creases in cooperation with the male dies.

Während des Einsatzes in einer Stanzmaschine ist der Matrizenbogen auf einer Werkzeugplatte 5 durch eine beidseitig selbstklebende Klebeschicht aufgeklebt. Die Klebeschicht kann sich auf der Rückseite der Trägerfolie 1 oder auf der Oberfläche der Werkzeugplatte befinden. Die verwendete Klebeschicht hat die Eigenschaft, daß sich der Matrizenbogen von der Werkzeugplatte wieder leicht lösen läßt. Bei diesem Loslösevorgang weist die Trägerfolie 1 am Grund der Rillnuten 4 eine Scharnierwirkung auf, die dazu führt, daß der gesamte Matrizenbogen eine relativ große Flexibilität erlangt. Die Verformung beim Loslösen des Matrizenbogens muß daher nicht von der relativ spröden Schicht 2 aufgefangen werden, sondern erfolgt gänzlich über die Trägerfolie 1. Ein Zerbrechen der Schicht 2 aus Phenol-Hartpapier, wie aus dem Stand der Technik bekannt, wird daher beim erfindungsgemäßen Matrizenbogen aus der Verbundplatte 3 nicht erfolgen.During use in a punching machine, the die sheet is glued to a tool plate 5 by a self-adhesive layer on both sides. The adhesive layer can be located on the back of the carrier film 1 or on the surface of the tool plate. The adhesive layer used has the property that the die sheet can be easily detached from the tool plate. During this detachment process, the carrier film 1 has a hinge effect at the bottom of the creasing grooves 4, which leads to the fact that the entire matrix sheet has a relatively great flexibility. The deformation when the matrix sheet is released does not therefore have to be absorbed by the relatively brittle layer 2, but takes place entirely via the carrier film 1. A breakage of the layer 2 of hard phenolic paper, as is known from the prior art, is therefore made in the matrix sheet according to the invention the composite panel 3 does not take place.

Durch die so gewonnene Wiederverwendbarkeit der Matrizenbogen, die zusammen mit den entsprechenden Stanzwerkzeugen auf Lager gelegt werden können, wird eine große Kosten- und Zeitreduzierung bewirkt. Bei wechselnden Aufträgen müssen nunmehr nicht jeweils neue Matrizenbogen angefertigt werden, da diese für einen wiederkehrenden Auftrag bereits fertiggestellt im Lager vorhanden sind.The reusability of the die sheets, which can be stored together with the corresponding punching tools, results in a great reduction in costs and time. In the case of changing orders, it is no longer necessary to produce new matrix sheets, since these are already available in the warehouse for a recurring order.

Claims (7)

1. Matrizenbogen für ein Stanzwerkzeug zum Herstellen von Kartonagenzuschnitten, der auf eine im wesentlichen biegesteife Werkzeugplatte (5) aufklebbar ist und eine der Patrize des Stanzwerkzeuges zugewandte Schicht (2) aufweist, auf deren Oberseite Rillnuten (4) herausfräsbar sind, dadurch gekennzeichnet, daß der Matrizenbogen als Verbundplatte (3) ausgebildet ist, bei der die der Patrize zugewandte Schicht (2) auf einer flexiblen auf die Werkzeugplatte (5) lösbar aufklebbaren Trägerfolie (1) aufgebracht ist, wobei der Nutgrund, der aus dem Matrizenbogen herausfräsbaren Rillnuten (4) durch die Trägerfolie (1) gebildet ist, während die seitlichen Nutränder durch die darauf aufgebrachte Schicht (2) gebildet sind.1. die sheet for a punching tool for producing cardboard blanks, which can be glued to a substantially rigid tool plate (5) and has a layer (2) facing the male part of the punching tool, on the upper side of which grooved grooves (4) can be milled out, characterized in that the die sheet is designed as a composite plate (3), in which the layer (2) facing the die is applied to a flexible carrier film (1) that can be releasably attached to the tool plate (5), the groove base, the grooved grooves (4 ) is formed by the carrier film (1), while the lateral groove edges are formed by the layer (2) applied thereon. 2. Matrizenbogen nach Anspruch 1, dadurch gekennzeichnet, daß die Trägerfolie (1) aus Polyester hergestellt ist.2. die sheet according to claim 1, characterized in that the carrier film (1) is made of polyester. 3. Matrizenbogen nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Schicht (2) aus PhenolHartpapiertafeln hergestellt ist.3. matrix sheet according to claim 1 or 2, characterized in that the layer (2) is made of phenolic hard paper panels. 4. Matrizenbogen nach Anspruch 3, dadurch gekennzeichnet, daß die Phenol-Hartpapiertafeln mit Gewebeeinlagen versehen sind.4. matrix sheet according to claim 3, characterized in that the phenolic hard paper panels are provided with fabric inserts. 5. Matrizenbogen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Trägerfolie (1) und/oder die Werkzeugplatte (5) durch eine beidseitig selbstklebende Klebeschicht lösbar verbindbar sind.5. die sheet according to one of claims 1 to 4, characterized in that the carrier film (1) and / or the tool plate (5) are releasably connectable by a self-adhesive layer on both sides. 6. Matrizenbogen nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Trägerfolie (1) einseitig mit einer Klebeschicht versehen ist, auf der die Schicht (2) aufgebracht ist.6. die sheet according to one of claims 1 to 5, characterized in that the carrier film (1) is provided on one side with an adhesive layer on which the layer (2) is applied. 7. Verfahren zum Herstellen einer Matrize für ein Stanzwerkzeug zum Herstellen von Kartonagenzuschnitten, durch Verwenden eines Matrizenbogens gemäß einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß a) die Werkzeugplatte (5) und/oder die der Patrize abgewandte Seite des Matrizenbogens mit einer beidseitig selbstklebenden Klebeschicht versehen wird, b) der Matrizenbogen (5) der der Patrize abgewandten Seite auf die Werkzeugplatte lösbar aufgebracht wird, und c) aus der Oberseite des Matrizenbogens entsprechend der Patrize zugeordnete Rillnuten (4) herausgefräst werden, wobei der Nutgrund der Rillnuten (4) durch die Trägerfolien (1) gebildet wird, während die seitlichen Nutränder durch die darauf aufgebrachte Schicht (2) gebildet werden. 7. A method for producing a die for a punching tool for producing cardboard blanks, by using a die sheet according to one of claims 1 to 6, characterized in that a) the tool plate (5) and / or the side of the female die facing away from the male gens is provided with a self-adhesive layer on both sides, b) the die sheet (5) of the side facing away from the male part is releasably applied to the tool plate, and c) Milled grooves (4) corresponding to the male part are milled out from the top of the die sheet, the groove base of the groove (4) being formed by the carrier films (1), while the lateral groove edges are formed by the layer (2) applied thereon.
EP93117339A 1992-10-28 1993-10-26 Die plate for the production of carton box blanks Expired - Lifetime EP0596390B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9214654U 1992-10-28
DE9214654U DE9214654U1 (en) 1992-10-28 1992-10-28 Die sheet for a punching tool for making cardboard blanks
US08/237,112 US5517880A (en) 1992-10-28 1994-05-03 Bottom die for a stamping tool for producing cardboard blanks

Publications (2)

Publication Number Publication Date
EP0596390A1 true EP0596390A1 (en) 1994-05-11
EP0596390B1 EP0596390B1 (en) 1997-01-22

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EP93117339A Expired - Lifetime EP0596390B1 (en) 1992-10-28 1993-10-26 Die plate for the production of carton box blanks

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Country Link
US (1) US5517880A (en)
EP (1) EP0596390B1 (en)
DE (1) DE9214654U1 (en)

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WO2002038367A1 (en) * 2000-11-10 2002-05-16 Man Roland Druckmaschinen Ag Punching device
BE1019058A3 (en) * 2009-12-03 2012-02-07 Rillivo Bvba Bv Met Beperkte Aansprakelijkheid STANDING PLATE OR CUTTING PLATE.
DE102014003294A1 (en) * 2014-03-07 2015-09-10 Masterwork Machinery Co., Ltd. Stripping tool for a punching machine

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GB9601827D0 (en) * 1996-01-30 1996-04-03 Trimplex Ltd Creasing machine
US20080105396A1 (en) * 2006-11-02 2008-05-08 Sonoco Development, Inc. Rotary Die Board
EP2036659B1 (en) * 2007-09-12 2010-12-01 Foppa Fustelle S.r.l. Process for manufacturing a counter-die for blanking cardboard

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DE2546082A1 (en) * 1975-10-15 1977-04-21 Stanztechnik Gmbh Roeder & Spe Cutting tool for making cardboard box blanks - uses multi stage photographic reproduction techniques for forming matrix for punch
DE2831619A1 (en) * 1978-07-19 1980-02-21 Marbach Gmbh PUNCHING AND SCRAPING TOOL
EP0312422A1 (en) * 1987-10-12 1989-04-19 Jean-Jacques Buland Rotary cutting device
FR2639000A1 (en) * 1988-11-15 1990-05-18 Roy Christian Device for assembling cutting-out tool elements for materials in sheet form

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US5143768A (en) * 1991-08-30 1992-09-01 Weyerhaeuser Company Laminated dieboard structure

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DE2445652A1 (en) * 1973-10-10 1975-04-17 Centenary Central METHOD OF MANUFACTURING STAMPING TOOLS
DE2546082A1 (en) * 1975-10-15 1977-04-21 Stanztechnik Gmbh Roeder & Spe Cutting tool for making cardboard box blanks - uses multi stage photographic reproduction techniques for forming matrix for punch
DE2831619A1 (en) * 1978-07-19 1980-02-21 Marbach Gmbh PUNCHING AND SCRAPING TOOL
EP0312422A1 (en) * 1987-10-12 1989-04-19 Jean-Jacques Buland Rotary cutting device
FR2639000A1 (en) * 1988-11-15 1990-05-18 Roy Christian Device for assembling cutting-out tool elements for materials in sheet form

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038367A1 (en) * 2000-11-10 2002-05-16 Man Roland Druckmaschinen Ag Punching device
CZ299949B6 (en) * 2000-11-10 2009-01-07 Manroland Ag Device for punching, grooving, perforating or embossing
BE1019058A3 (en) * 2009-12-03 2012-02-07 Rillivo Bvba Bv Met Beperkte Aansprakelijkheid STANDING PLATE OR CUTTING PLATE.
DE102014003294A1 (en) * 2014-03-07 2015-09-10 Masterwork Machinery Co., Ltd. Stripping tool for a punching machine

Also Published As

Publication number Publication date
EP0596390B1 (en) 1997-01-22
DE9214654U1 (en) 1994-03-03
US5517880A (en) 1996-05-21

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