EP1660283A1 - Device for punching packaging elements or the like - Google Patents

Device for punching packaging elements or the like

Info

Publication number
EP1660283A1
EP1660283A1 EP03767533A EP03767533A EP1660283A1 EP 1660283 A1 EP1660283 A1 EP 1660283A1 EP 03767533 A EP03767533 A EP 03767533A EP 03767533 A EP03767533 A EP 03767533A EP 1660283 A1 EP1660283 A1 EP 1660283A1
Authority
EP
European Patent Office
Prior art keywords
punching
layer
mat
magnetic material
sheet
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.)
Granted
Application number
EP03767533A
Other languages
German (de)
French (fr)
Other versions
EP1660283B1 (en
Inventor
Joachim Jakob
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metall and Plastic GmbH
Original Assignee
Metall and Plastic GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metall and Plastic GmbH filed Critical Metall and Plastic GmbH
Publication of EP1660283A1 publication Critical patent/EP1660283A1/en
Application granted granted Critical
Publication of EP1660283B1 publication Critical patent/EP1660283B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • 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
    • B26F2001/4409—Cutters therefor; Dies therefor having die balancing or compensating means
    • 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
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/20—Cutting sheets or blanks
    • 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
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9428—Shear-type male tool
    • 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
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9449—Spaced cut forming tool

Definitions

  • the invention relates to a device for punching flat packaging elements or the like.
  • a device for punching flat packaging elements or the like Like sheets of paper, cardboard or corrugated cardboard - with punching knives protruding from a die as form or separating elements; the sheet arranged on a carrier stamping plate is assigned to the punching knives on a carrier stamping plate.
  • Such punching devices are known, in particular, for producing blanks from cardboard sheets in the folding box industry; The punching process creates contours in the cardboard sheet, which is then fed to a downstream stripping device. Breakout stations of this type can be found in EP 0 446 702 A2.
  • a major disadvantage of known automatic punching machines is that the tips or cutting edges of the punching knives cannot be adjusted to the same depth of penetration in an undesired manner; In a sectional image, these cutting edges created points on a curve, since they are at different distances from the support for the sheet to be processed.
  • the inventor has set itself the goal of eliminating this deficiency and compensating for the knife heights in punching devices and thus an improvement in the punching process.
  • a layer of magnetic material in particular of an elastic magnetic material, is arranged between the surface of the carrier punching plate and the punching sheet.
  • This is preferably a magnetic plastic.
  • a mat made of magnetic material as a layer; this is interchangeable.
  • it spans the support surface for the punched sheet, but can also be composed of mat elements in a mosaic-like manner, preferably of mat elements of approximately 250 mm ⁇ 250 mm in size.
  • the layer or mat can contain zones of different magnetic forces - from very weak to very strong - distributed over the entire surface.
  • the layer or mat compensates for the different punching pressures of the punching knives and thus largely adjusts the cutting quality of all knives to one level.
  • the idea according to the invention leads to a considerable improvement in the punching process in flat-bed punching presses or flat-bed punching units (e.g. inline punching); this compensation mat is made of magnetic material with an alternating soap effect -
  • a metallic counter-punching plate is arranged between the punching sheet and the layer or mat made of magnetic material; their thickness should preferably correspond to the thickness of the layer or mat.
  • the counter plate measures - and thus also the thickness of the mat about 1 mm.
  • Knife compensation of the punch knives, i.e. manual dressing is significantly reduced; the die plate adheres evenly to a counter-die plate.
  • the knife tips or cutting edges of the punching knives determine a straight line running parallel to the surface of the carrier punching plate, but not - as in the prior art - on a curved one. Curve.
  • the set-up time is reduced by significantly less manual preparation / gluing, alternating use of a die in different punching machines.
  • 1, 3 a cross section through a section of a punching system
  • a punching die 10 contains a plurality of punching knives 14 protruding from its lower surface 12 with an end knife tip or cutting edge 16.
  • the punching knives 14 penetrate the punching die 10 approximately vertically and are overlapped by a dressing plate 18 in the ridge area of the punching die 10.
  • the original surface 12 of the die 10 is assigned a carrier punching plate 20 of thickness b of approximately 4 mm in parallel at a distance a, on which a punching sheet 30 made of paper, cardboard or the like - optionally with the addition of a counter punching plate 24. Material rests, which is processed with the cutting edges 16.
  • the counter-punching plate 24 is formed from a sheet of a thickness e of, for example, 1 mm, depending on the process, soft or hard. For example, a softer sheet metal allows the punching knives 14 to penetrate.
  • FIGS. 3, 4 counteracts this deficiency, as the line G in FIG. 4 clearly shows in the result; this runs parallel to the surface 22 of the carrier stamping plate 20.
  • the carrier stamping plate 20 has a magnetic compensation mat 26 of, for example, thickness i of 1 mm.
  • This - the pressure-compensating - compensation mat 26 covers the entire punching area between the counter-punching plate 24 and the carrier plate 20 in a format-related manner, i.e. either as a cut mat or in the manner of a mosaic made of squares of the same size, for example 250 mm x 250 mm x 1 mm.
  • the drawing does not show that the magnetic compensation mat 26 can be divided into zones of different field strengths or magnetic forces - from very weak to very strong. This can be achieved, for example, by mat elements, from which the compensation mat is then composed.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

A device for punching flat packaging elements or the like such as sheets of paper, cardboard or corrugated board, comprising punching blades, which project from a punching die while serving as a shaping or cutting element. The sheet placed on a supporting punching plate is assigned to the blade tips or cutting edges of the punching blades, and a layer made of a magnetic material is placed between the surface of the supporting punching plate and the sheet to be punched. The layer is made of an elastic magnetic material, optionally from a magnetized plastic. It can be provided in the form of a thin mat, which is made of magnetic material and which spans the contact surface for the sheets to be punched.

Description

BESCHREIBUNG DESCRIPTION
Vorrichtung zum Stanzen von Verpackungselementen od.dgl,Device for punching packaging elements or the like,
Die Erfindung betrifft eine Vorrichtung zum Stanzen von flächigen Verpackungselementen od.dgl. -- wie Bogen aus Papier, Karton oder Wellpappe — mit von einer Stanzform abragenden Stanzmessern als Form- oder Trennelemente; der auf einer Tragerstanzplatte angeordnete Bogen ist auf einer Tragerstanzplatte den Stanzmessern zugeordnet.The invention relates to a device for punching flat packaging elements or the like. - Like sheets of paper, cardboard or corrugated cardboard - with punching knives protruding from a die as form or separating elements; the sheet arranged on a carrier stamping plate is assigned to the punching knives on a carrier stamping plate.
Derartige Stanzvorrichtungen sind insbesondere zum Herstel- len von Zuschnitten aus Kartonbogen in der Faltschachtelindustrie bekannt; durch den Stanzvorgang werden Konturen im Kartonbogen erzeugt, welcher dann einer nachgeordneten Ausbrecheinrichtung zugeführt wird. Ausbrechstationen dieser Art sind der EP 0 446 702 A2 zu entnehmen.Such punching devices are known, in particular, for producing blanks from cardboard sheets in the folding box industry; The punching process creates contours in the cardboard sheet, which is then fed to a downstream stripping device. Breakout stations of this type can be found in EP 0 446 702 A2.
Ein großer Nachteil bekannter Stanzautomaten ist, dass die Spitzen oder Schneiden der Stanzmesser in unerwünschter Weise nicht auf gleiche Eindringtiefe abgestimmt zu werden vermögen; in einem Schnittbild wurden diese Schneiden Punkte einer Kurve erzeugen, da sie in unterschiedlichen Abstanden zur Auflage des zu bearbeitenden Bogens stehen.A major disadvantage of known automatic punching machines is that the tips or cutting edges of the punching knives cannot be adjusted to the same depth of penetration in an undesired manner; In a sectional image, these cutting edges created points on a curve, since they are at different distances from the support for the sheet to be processed.
In Kenntnis dieser Gegebenheiten hat sich der Erfinder das Ziel gesetzt, diesen Mangel zu beseitigen und einen Aus- gleich der Messerhohen bei Stanzvorrichtungen zu schaffen und damit eine Verbesserung des Stanzprozesses.Knowing these circumstances, the inventor has set itself the goal of eliminating this deficiency and compensating for the knife heights in punching devices and thus an improvement in the punching process.
Zur Losung dieser Aufgabe fuhrt die Lehre des unabhängigen Anspruches; die Unteranspruche geben gunstige Weiterbildun- gen an. Zudem fallen in den Rahmen der Erfindung alle Kombinationen aus zumindest zwei der in der Beschreibung, der Zeichnung und/oder den Ansprüchen offenbarten Merkmale. Bei angegebenen Bemessungsbereichen sollen auch innerhalb der genannten Grenzen liegende Werte als Grenzwerte offenbart und beliebig einsetzbar sein.The teaching of the independent claim leads to the solution of this task; the subclaims indicate inexpensive further training. In addition, all combinations of at least two of the features disclosed in the description, the drawing and / or the claims fall within the scope of the invention. For the specified design ranges, also within the values mentioned limits are disclosed as limit values and can be used as desired.
Erfindungsgemäß ist zwischen der Oberfläche der Träger- stanzplatte und dem Stanzbogen eine Schicht aus magnetischem Werkstoff angeordnet, insbesondere aus einem elastischen magnetischen Werkstoff. Dieser ist bevorzugt ein magnetischer Kunststoff.According to the invention, a layer of magnetic material, in particular of an elastic magnetic material, is arranged between the surface of the carrier punching plate and the punching sheet. This is preferably a magnetic plastic.
Als günstig hat es sich erwiesen, als Schicht eine Matte aus magnetischem Werkstoff vorzusehen; diese ist austauschbar. Sie überspannt in einem erfindungsgemäßen Anwendungsfall die Auflagefläche für den Stanzbogen, kann aber auch aus Mattenelementen mosaikartig zusammengesetzt sein, be- vorzugt aus Mattenelementen von etwa 250 mm x 250 mm Größe. In diesem Zusammenhang — aber nicht auf diesen beschränkt — wird darauf hingewiesen, dass die Schicht oder Matte Zonen unterschiedlicher Magnetkräfte -- von sehr schwach bis sehr stark — enthalten kann, dies verteilt auf der gesamten Fläche.It has proven to be advantageous to provide a mat made of magnetic material as a layer; this is interchangeable. In an application according to the invention, it spans the support surface for the punched sheet, but can also be composed of mat elements in a mosaic-like manner, preferably of mat elements of approximately 250 mm × 250 mm in size. In this context - but not limited to this - it is pointed out that the layer or mat can contain zones of different magnetic forces - from very weak to very strong - distributed over the entire surface.
In den beschriebenen Ausgestaltungen kompensiert die Schicht oder Matte den unterschiedlichen Stanzdruck der Stanzmesser und gleicht somit die Schnittqualität aller Messer weitgehend auf ein Niveau an. Der erfindungsgemäße Gedanke führt zu einer erheblichen Verbesserung des Stanzprozesses bei Flachbett-Stanzautomaten bzw. Flach- bettstanzeinheiten (z.B. Inline-Stanzen) ; diese Kompensationsmatte bestellt aus magnetischem Werkstoff mit wechsel- seifiger Wirkung -In the embodiments described, the layer or mat compensates for the different punching pressures of the punching knives and thus largely adjusts the cutting quality of all knives to one level. The idea according to the invention leads to a considerable improvement in the punching process in flat-bed punching presses or flat-bed punching units (e.g. inline punching); this compensation mat is made of magnetic material with an alternating soap effect -
Im Rahmen der Erfindung liegt auch, dass zwischen dem Stanzbogen und der Schicht oder Matte aus magnetischem Werkstoff eine metallische Gegenstanzplatte angeordnet ist; deren Dicke soll bevorzugt der Dicke der Schicht oder Matte entsprechen. Nach einem weiteren Merkmal der Erfindung misst die Gegensizanzplatte — und damit auch die Dicke der Matte etwa 1 mm. Erfindungsgemäß erfolgt einIt is also within the scope of the invention that a metallic counter-punching plate is arranged between the punching sheet and the layer or mat made of magnetic material; their thickness should preferably correspond to the thickness of the layer or mat. According to a further feature of the invention, the counter plate measures - and thus also the thickness of the mat about 1 mm. According to the invention, a
• Messerausgleich der Stanzmesser, d.h. manuelles Zurichten wird deutlich vermindert; planes Haften des Stanzbleches an einer Gegenstanzplatte .Knife compensation of the punch knives, i.e. manual dressing is significantly reduced; the die plate adheres evenly to a counter-die plate.
Dank der Erfindung wird erreicht, dass die Messerspitzen bzw. Schneiden der Stanzmesser eine zur Oberfläche der Tragerstanzplatte parallel verlaufende Gerade bestimmen, nicht aber -- wie beim Stande der Technik -- auf einer ge- krümmten. Kurve liegen.Thanks to the invention it is achieved that the knife tips or cutting edges of the punching knives determine a straight line running parallel to the surface of the carrier punching plate, but not - as in the prior art - on a curved one. Curve.
Geringerre Messerabnutzung, also eine Verschleißreduzierung, sowie eine gleichmäßige Schnittqualität führt zu einer erkennbaren Qualitätsverbesserung.Less knife wear, i.e. a reduction in wear, as well as a uniform cut quality leads to a noticeable improvement in quality.
Durch deutlich weniger manuelles Zurichten/Kleben, wechselweisen Einsatz einer Stanzform in unterschiedlichen Stanzautomaten wird eine Rüstzeitreduzierung erreicht.The set-up time is reduced by significantly less manual preparation / gluing, alternating use of a die in different punching machines.
Auch gelangt man zu einer Mehrbogenleistung; durch weniger Nachkleben gibt es weniger Anhaltezeiten während der Produktion sowie durch gleichmäßiges, planes Haften des Stanzbleches weniger Hohlräume, die möglicherweise unkontrolliert beim Stanzen nachgeben.You also get a multi-arch performance; due to less re-gluing, there are fewer stopping times during production, and due to the even, level adherence of the die-cut sheet, fewer cavities that may give way in an uncontrolled manner during die-cutting.
Schließlich führt die Erfindung zu einer Kostenreduzierung für Stanzformen durch verlängerte Lebensdauer der Messer sowie Verzicht auf teuere Spezialmesser durch Einsatz von Standardmessern . Weiteice Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausfühtrungsbeispiele sowie anhand der Zeichnung; diese zeigt inFinally, the invention leads to a reduction in the cost of dies by extending the life of the knives and dispensing with expensive special knives by using standard knives. Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; this shows in
Fig. 1, 3: jeweils einen Querschnitt durch einen Ausschnitt eines Stanzsystems;1, 3: a cross section through a section of a punching system;
Fig. 2, 4: jeweils einen vergrößerten Ausschnitt aus Fig. 1 bzw. Fig. 3.2, 4: each an enlarged detail from FIG. 1 and FIG. 3.
Eine Stanzform 10 enthält mehrere einends aus ihrer Unterfläche 12 herausragende Stanzmesser 14 mit endwärtiger Mes- serspitze oder Schneide 16. Die Stanzmesser 14 durchsetzen die Stanzform 10 etwa vertikal und sind im Firstbereich der Stanzform 10 von einem Zurichteblech 18 übergriffen.A punching die 10 contains a plurality of punching knives 14 protruding from its lower surface 12 with an end knife tip or cutting edge 16. The punching knives 14 penetrate the punching die 10 approximately vertically and are overlapped by a dressing plate 18 in the ridge area of the punching die 10.
Der Urrterfläche 12 der Stanzform 10 ist in Abstand a eine Tragerstanzplatte 20 der Dicke b von hier etwa 4 mm parallel zugeordnet, auf der — gegebenenfalls unter Zwischenfügung einer Gegenstanzplatte 24 — ein Stanzbogen 30 aus Papier, Karton od.dgl. Werkstoff aufliegt, der mit den Schneiden 16 bearbeitet wird.The original surface 12 of the die 10 is assigned a carrier punching plate 20 of thickness b of approximately 4 mm in parallel at a distance a, on which a punching sheet 30 made of paper, cardboard or the like - optionally with the addition of a counter punching plate 24. Material rests, which is processed with the cutting edges 16.
Die Gegenstanzplatte 24 wird von einem — je nach Vorgang weichen oder harten — Blech einer Dicke e von beispielsweise 1 mm gebildet. So erlaubt etwa ein weicheres Blech ein Eindringen der Stanzmesser 14.The counter-punching plate 24 is formed from a sheet of a thickness e of, for example, 1 mm, depending on the process, soft or hard. For example, a softer sheet metal allows the punching knives 14 to penetrate.
Wie der vergrößerte Ausschnitt der Fig. 2 deutlich werden lässt r gibt es in den Stanzformen 10 üblicherweise -- entsprechend einer Kurve K — geringfügig unterschiedliche Abstände der Schneiden 16 von der Oberfläche 22 der Träger- stanzplatte 20, was zu unexakten Einkerbungen im Stanzbogen 30 führt. Diesem Mangel begegnet das System der Fig. 3, 4, wie im Ergebnis die Gerade G in Fig. 4 deutlich erkennen lässt; diese verläuft parallel zur Oberfläche 22 der Tragerstanzplatte 20. Hier liegt nämlich der Tragerstanzplatte 20 eine magnetische Kompensationsmatte 26 der beispielsweisen Dicke i von 1 mm auf. Diese -- den Druck ausgleichende -- Kompensationsmatte 26 überdeckt die gesamte Stanzfläche zwischen Gegenstanzplatte 24 und Trägerplatte 20 formatbezogen, also entweder als eine zugeschnittene Matte oder in der Art eines Mosaiks aus gleich großen Quadraten von beispielsweise 250 mm x 250 mm x 1 mm.. As the enlarged detail of FIG 2 can be significantly r are in the dies 10 typically - according to a curve K - slightly different distances of the cutting edges 16 punch plate from the surface 22 of the carrier 20, resulting in inexact indentations in the die cut sheet 30 , The system of FIGS. 3, 4 counteracts this deficiency, as the line G in FIG. 4 clearly shows in the result; this runs parallel to the surface 22 of the carrier stamping plate 20. Here, namely, the carrier stamping plate 20 has a magnetic compensation mat 26 of, for example, thickness i of 1 mm. This - the pressure-compensating - compensation mat 26 covers the entire punching area between the counter-punching plate 24 and the carrier plate 20 in a format-related manner, i.e. either as a cut mat or in the manner of a mosaic made of squares of the same size, for example 250 mm x 250 mm x 1 mm.
Nicht dargestellt ist in der Zeichnung, dass die magnetische Kompensationsmatte 26 in Zonen unterschiedlicher Feld- stärken bzw. Magnetkräfte -- von sehr schwach bis sehr stark -- unterteilt zu sein vermag. Dies kann beispielsweise durch Mattenelemente realisiert werden, aus welchen dann die Kompensationsmatte zusammengesetzt ist. The drawing does not show that the magnetic compensation mat 26 can be divided into zones of different field strengths or magnetic forces - from very weak to very strong. This can be achieved, for example, by mat elements, from which the compensation mat is then composed.

Claims

P A T E N T AN S P R Ü C H E PATENT TO SPEECH
1. Vorrichtung zum Stanzen von flächigen Verpackungselementen od.dgl. wie Bogen (30) aus Papier, Karton oder Wellpappe mit von einer Stanzform (10) abragenden Stanzmessern (14) als Form- oder Trennelement, wobei der auf einer Tragerstanzplatte (20) angeordnete Bogen (20) den Messerspitzen bzw. Schneiden (16) der Stanzmesser (14) zugeordnet ist, dadurch gekennzeichnet, dass zwischen der Oberfläche (22) der Tragerstanzplatte (20) und dem Stanzbogen (30) eine Schicht (26) aus magnetischem Werkstoff angeordnet ist.1. Device for punching flat packaging elements or the like. such as sheets (30) made of paper, cardboard or corrugated cardboard with punching knives (14) protruding from a die (10) as a form or separating element, the sheet (20) arranged on a carrier punching plate (20) providing the knife tips or cutting edges (16) the punching knife (14) is assigned, characterized in that a layer (26) of magnetic material is arranged between the surface (22) of the carrier punching plate (20) and the punching sheet (30).
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Schicht (26) aus einem elastischen magneti- sehen Werkstoff besteht.2. Device according to claim 1, characterized in that the layer (26) consists of an elastic magnetic material.
3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Schicht (26) aus einem magne- tisierten Kunststoff gefertigt ist.3. Device according to claim 1 or 2, characterized in that the layer (26) is made of a magnetized plastic.
4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass als Schicht eine dünne Matte (26) aus magnetischem Werkstoff vorgesehen ist.4. Device according to one of claims 1 to 3, characterized in that a thin mat (26) made of magnetic material is provided as the layer.
5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Matte (26) die Auflagefläche (22) für den Stanzbogen (30) überspannt.5. The device according to claim 4, characterized in that the mat (26) spans the bearing surface (22) for the punched sheet (30).
6. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Schicht (26) aus Mattenelementen mosaikartig zusammengesetzt ist. 6. Device according to one of claims 1 to 4, characterized in that the layer (26) is composed of mat elements like a mosaic.
7. Vorrichtung nach Anspruch 4, gekennzeichnet durch Mattenelemente von etwa 250 x 250 mm Größe.7. The device according to claim 4, characterized by mat elements of about 250 x 250 mm in size.
8. Vorrichtung nach Anspruch 1 bis 7, dadurch gekennzeich- net, dass die Fläche der magnetischen Schicht oder Matte (26) sich aus Zonen unterschiedlicher Stärke der Magnetkraft zusammensetzt.8. The device according to claim 1 to 7, characterized in that the surface of the magnetic layer or mat (26) is composed of zones of different strengths of the magnetic force.
9. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass zwischen dem Stanzbogen (30) und der Schicht oder Matte (26) aus magnetischem Werkstoff eine metallische Gegenstanzplatte (24) angeordnet ist.9. Device according to one of claims 1 to 8, characterized in that a metallic counter-punching plate (24) is arranged between the punched sheet (30) and the layer or mat (26) made of magnetic material.
10. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Dicke (i) der Schicht oder Matte (26) der Dicke (a) der Gegenstanzplatte (24) etwa entspricht .10. Device according to one of claims 1 to 9, characterized in that the thickness (i) of the layer or mat (26) corresponds to the thickness (a) of the counter-punching plate (24) approximately.
11. Vorrichtung nach Anspruch 9 oder 10, gekennzeichnet durch eine Dicke (e) der Gegenstanzplatte (24) von etwa 1 mm.11. The device according to claim 9 or 10, characterized by a thickness (e) of the counter-punching plate (24) of about 1 mm.
12. Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Messerspitzen bzw. Schneiden (16) der Stanzmesser (14) eine zur Oberfläche (22) der Tragerstanzplatte (20) parallel verlaufende Gerade (G) bestimmen. 12. Device according to one of claims 1 to 11, characterized in that the knife tips or cutting edges (16) of the punching knives (14) determine a straight line (G) running parallel to the surface (22) of the carrier punching plate (20).
EP03767533A 2003-09-04 2003-11-12 Device for punching packaging elements or the like Expired - Lifetime EP1660283B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003213904 DE20313904U1 (en) 2003-09-04 2003-09-04 Device for punching packaging elements or the like.
PCT/EP2003/012640 WO2005032775A1 (en) 2003-09-04 2003-11-12 Device for punching packaging elements or the like

Publications (2)

Publication Number Publication Date
EP1660283A1 true EP1660283A1 (en) 2006-05-31
EP1660283B1 EP1660283B1 (en) 2007-03-14

Family

ID=29762371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03767533A Expired - Lifetime EP1660283B1 (en) 2003-09-04 2003-11-12 Device for punching packaging elements or the like

Country Status (6)

Country Link
US (1) US20070028743A1 (en)
EP (1) EP1660283B1 (en)
AT (1) ATE356699T1 (en)
AU (1) AU2003292010A1 (en)
DE (3) DE20313904U1 (en)
WO (1) WO2005032775A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021100374B3 (en) 2021-01-12 2022-06-30 Cito-System Gmbh Punching device, in particular flatbed punching device, for punching flat material to be punched

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9102818B2 (en) 2010-05-17 2015-08-11 Highcon Systems Ltd. Method and system for surface adhesive rule technology
US20110294913A1 (en) 2010-05-17 2011-12-01 Michael Zimmer Flexible material for surface adhesive rule
CN103101224A (en) * 2013-03-06 2013-05-15 王秀来 Die cutting device of plastic bag notching machine
JP5719465B1 (en) * 2014-05-13 2015-05-20 株式会社黒岩 Punching device and sheet material processing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010067A6 (en) * 1996-03-26 1997-12-02 Perivo B V Process for setting stan blade, offset plate used for this purpose and stan machine is equipped with such compensation plate.
US5809858A (en) * 1996-12-04 1998-09-22 Deroo, Sr.; Paul Wesley Device for achieving optimum leveling of cutting die and platen components in die cutting machines
US5943935A (en) * 1997-03-03 1999-08-31 Atlas Die, Inc. Lightweight dimensionally stable steel rule die
DE20019097U1 (en) * 2000-11-10 2001-02-22 Wegter Bernd Punching device
US20030145697A1 (en) * 2001-05-23 2003-08-07 Hixon Natasha P. Die cutting system, components thereof, and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005032775A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021100374B3 (en) 2021-01-12 2022-06-30 Cito-System Gmbh Punching device, in particular flatbed punching device, for punching flat material to be punched

Also Published As

Publication number Publication date
WO2005032775A1 (en) 2005-04-14
EP1660283B1 (en) 2007-03-14
AU2003292010A1 (en) 2005-04-21
DE20313904U1 (en) 2003-12-11
DE202004001738U1 (en) 2004-06-24
DE50306818D1 (en) 2007-04-26
US20070028743A1 (en) 2007-02-08
ATE356699T1 (en) 2007-04-15

Similar Documents

Publication Publication Date Title
EP1889696A1 (en) Punching apparatus and method for using it
DE60225657T2 (en) Method and apparatus for punching deep-drawn moldings, which are still partially connected to the residual web and thus removed from the mold
DE3317777C1 (en) Steel band punching tool for cuts from cardboard or the like.
DE3928916C1 (en)
EP3885085A2 (en) Stamping tool
CH696194A5 (en) A process for producing cards of plastics material, identity card or credit card produced by the method and card punching machine for performing the method
EP1285405B1 (en) Device for punching plastic materials
EP1660283A1 (en) Device for punching packaging elements or the like
DE102009034437A1 (en) Contour formation device i.e. individual card punching machine, for formation of contour in body of chip card, has sheet metals and magnet bed that are pressed against each other, where body is grooved between metals and magnet bed
EP1764194A1 (en) Punch and method for using such a punch
DE2363657A1 (en) DEVICE AND ASSOCIATED KNIFE FOR CUTTING MATERIALS IN THE FORM OF FILMS, PLATES AND THE LIKE, AND IN PARTICULAR PLASTIC MATERIALS
EP0698454A1 (en) Method and device as well as punchknife for making tearing perforations on corrugated paperboard products
DE20318993U1 (en) Method for producing stacks of pressed laminations has adhesive applied to the underside of the metal sheet prior to stamping and with the laminations collected in a holder under the press
EP1486302A1 (en) A die cutter for cutting a blank from a sheet of material
EP0596390A1 (en) Die plate for the production of carton box blanks
DE102004023736A1 (en) Device used in the manufacture of cardboard blanks in the folding box industry for punching flat packaging elements comprises a layer of magnetic material arranged between the surface of a supporting punch plate and a cardboard sheet
DE102019111435A1 (en) Tear-open device in a blank made of folded material, in particular in a blank made of corrugated cardboard and a flat punching device for producing a cardboard blank
EP2913169B1 (en) Punch and method for punching corrugated board
DE102021100374B3 (en) Punching device, in particular flatbed punching device, for punching flat material to be punched
DE19924187A1 (en) Curved sections for the production of folded boxes, are produced by forming a groove along at least one threshold section of a kinked curved material
DE102018102694A1 (en) Punching and scoring tool
EP2184141A1 (en) Method and device for manufacturing a punch
DE102021118127A1 (en) PROCESS FOR MAKING A DIE AND PUZZLE WITH THE SAME AND RELATIVE DIE AND DIE AND UNIT
EP1398137A1 (en) Lamination stamp with an elastic element, laminating press and process of fabrication
DE698271C (en) Device for attaching flags or the like to paper sheets

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060322

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50306818

Country of ref document: DE

Date of ref document: 20070426

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070614

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070625

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070814

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20070314

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

EN Fr: translation not filed
EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

26N No opposition filed

Effective date: 20071217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070615

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071102

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

BERE Be: lapsed

Owner name: METALL + PLASTIK G.M.B.H.

Effective date: 20071130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071130

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071112

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070614

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070314

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306818

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT DRES. WEISS & , DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50306818

Country of ref document: DE

Owner name: TSH TECHNIK SERVICE HUECKESWAGEN GMBH, DE

Free format text: FORMER OWNER: JAKOB, JOACHIM, 78315 RADOLFZELL, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306818

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT DRES. WEISS & , DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306818

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT DR. WEISS & AR, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306818

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT DR. WEISS, ARA, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306818

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT WEISS, ARAT & , DE

Effective date: 20140402

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306818

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT DR. WEISS, ARA, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306818

Country of ref document: DE

Representative=s name: PATENTANWAELTE UND RECHTSANWALT WEISS, ARAT & , DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200129

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50306818

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210601