EP3967512B1 - Dispositif d'estampage de feuilles - Google Patents

Dispositif d'estampage de feuilles Download PDF

Info

Publication number
EP3967512B1
EP3967512B1 EP20196045.7A EP20196045A EP3967512B1 EP 3967512 B1 EP3967512 B1 EP 3967512B1 EP 20196045 A EP20196045 A EP 20196045A EP 3967512 B1 EP3967512 B1 EP 3967512B1
Authority
EP
European Patent Office
Prior art keywords
embossing
plate
insert
base
inserts
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.)
Active
Application number
EP20196045.7A
Other languages
German (de)
English (en)
Other versions
EP3967512A1 (fr
Inventor
Anton BURESCH
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.)
Gerhard Rauch GesMBH
Original Assignee
Gerhard Rauch GesMBH
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 Gerhard Rauch GesMBH filed Critical Gerhard Rauch GesMBH
Priority to EP20196045.7A priority Critical patent/EP3967512B1/fr
Priority to PL20196045.7T priority patent/PL3967512T3/pl
Priority to DK20196045.7T priority patent/DK3967512T3/da
Priority to HRP20231738TT priority patent/HRP20231738T1/hr
Priority to US17/472,851 priority patent/US11524476B2/en
Publication of EP3967512A1 publication Critical patent/EP3967512A1/fr
Application granted granted Critical
Publication of EP3967512B1 publication Critical patent/EP3967512B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
    • B44B5/0057—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0019—Rectilinearly moving embossing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02—Dies; Accessories
    • B44B5/026—Dies
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0753—Roller supporting, positioning, driving means

Definitions

  • the invention relates to a device for embossing foils, with a base embossing plate and a counter-embossing plate, the surfaces facing one another are each at least partially planar and for embossing a foil lying between them in parallel alignment of their at least partially planar surfaces to one another on the one hand and on the other hand from one another are arranged so that they can be moved away, the base embossing plate being provided on its side facing the counter-embossing plate with a plurality of embossing inserts for embossing a plurality of blanks to be punched out of the film and the embossing inserts being designed and arranged in such a way that they each have one when embossing the film Corresponding embossing area arranged on the side of the counter-embossing plate facing the base embossing plate interacts.
  • Foils in the packaging sector also known as circuit boards, typically have a thickness between 10 and 150 ⁇ m and can be provided with a wide variety of embossings. These embossings can be carried out over the entire surface, partially or as an edge embossing. The reason for these embossings is typically to ensure the separation of the films when they are provided for their attachment to, for example, a container in the form of a film stack, as explained below.
  • sealing films are used in the packaging industry for a variety of different products, for example as closures for corresponding packaging containers such as cups or boxes.
  • the sealing films are often obtained by punching out appropriate shapes from a band-shaped material.
  • the material used can be, for example, aluminum foil, plastic foil or composite materials made of plastic and aluminum.
  • the material is often printed on at least one or both sides.
  • the sealing films are applied to the Container typically glued or welded on.
  • the films can be provided with a heat-sealing lacquer layer on the side facing the packaging container, for example.
  • the resulting shaped pieces are usually stacked.
  • the shaped pieces provided, for example, as lids are removed from the stack using suitable gripping systems, such as vacuum grippers, and arranged on the opening of the packaging container to be closed.
  • suitable gripping systems such as vacuum grippers
  • the shaped pieces intended as lids are then connected to the packaging container under the influence of pressure and/or heat.
  • embossings are partially left out in order to achieve better readability with barcode scanners.
  • methods using engraved rollers or embossing plates are known. These embossings can also be carried out controlled by tactile marks for the printed image.
  • a frequently occurring problem is that the foils used to be embossed can have differences in material thickness of up to 5 ⁇ m across the embossing width. As a rule, 2 to 18 blanks to be punched out are arranged across the embossing width. Therefore, in many cases there are different embossing depths for the different punched out boards. This has negative effects on the unstackability and the stability of a stack of circuit boards manufactured in this way. If, for example, the embossing depth of the individual blanks fluctuates greatly in the case of pure edge embossing, a stable stack of blanks cannot be formed, which can lead to significant problems on the filling system - targeted removal is often not possible.
  • the EP 3 321 097 A1 relates to a device and a method for multifunctional foil stamping.
  • the present invention relates to a device and a method for the multifunctional embossing of sealing films for packaging, wherein the device has a basic embossing element and a detachably arranged alternating embossing element.
  • the base embossing element creates an edge embossing of the sealing film and the alternating embossing element creates an embossed image that conveys haptically perceptible information.
  • the EP 1 099 509 A1 relates to a method for marking workpieces on punching machines, wherein a marking tool is pressed onto or into the surface of a plate-shaped workpiece which can be displaced in its plane by means of a punching stroke, in which the marking tool has a tool tip which, after being pressed onto or into the workpiece, is pressed into is held in a marking position, the workpiece is moved in its plane according to the contours of the symbol to be marked or labeled and then the tool tip is moved back to its rest position, whereby, if necessary, after a corresponding shift in the position of the workpiece, the marking process is carried out in accordance with the number of symbols to be carried out markings is repeated.
  • the object of the invention is to provide a device for embossing thin-walled films that comes closer to the goal of ensuring an embossing depth that is independent of the material thickness of the film.
  • a device for embossing foils is therefore provided, with a base embossing plate and a counter-embossing plate, the mutually facing surfaces of which are at least partially flat and which are used to emboss a foil lying between them in parallel alignment of their at least partially flat surfaces to one another on the one hand and on the other hand are arranged to be movable away from each other, the base embossing plate being provided on its side facing the counter-embossing plate with a plurality of embossing inserts for embossing a plurality of blanks to be punched out of the film and the embossing inserts being designed and arranged in such a way that they are each embossed when embossing the film a corresponding embossing area arranged on the side of the counter-embossing plate facing the base embossing plate, characterized in that each embossing insert means a separate embossing insert retainer in the
  • a device for embossing foils which is otherwise constructed in a conventional manner, is provided on its base embossing plate with such embossing inserts, each of which has its own embossing insert retainer, its own embossing insert spring and its own embossing insert guide.
  • each embossing insert is provided with its own embossing insert retainer, with its own embossing insert suspension and with its own embossing insert guide means that devices are provided separately for each embossing insert that only interact with this embossing insert and not with any other.
  • the invention allows the movement of each embossing insert when embossing the film to be independent of the movements of the other embossing inserts.
  • this enables the embossing inserts to behave in such a way that they "react" independently of one another to different film thicknesses, so that essentially the same embossing depth occurs despite the different thicknesses. If the film to be embossed has differences in its material thickness across its surface, this can be compensated for by the separate storage, suspension and guidance of the individual embossing inserts. Fluctuations in the film thickness, which would otherwise have led to different embossing depths, can thus be compensated for. In the best case, practically the same embossing depth can be achieved with every embossing insert.
  • the embossing insert retainer ensures the basic attachment of the embossing insert to the base embossing plate.
  • This attachment is such that the embossing insert is basically movable relative to the base embossing plate, namely a movement in the normal direction to the at least partially planar surface of the base embossing plate is possible.
  • This corresponds to a movement of an embossing insert relative to the base embossing plate in a direction parallel or anti-parallel to the direction in which the base embossing plate and the counter-embossing plate are moved towards one another for embossing the film.
  • the embossing insert retainers can be designed in different ways. According to a preferred development of the invention, however, the embossing insert retainers each have a damping device for dampening the possible movement of the respective embossing insert relative to the base embossing plate. Such a damping device therefore offers a certain resistance to the movement of the respective embossing insert, which makes the movement of the embossing insert relative to the base embossing plate more controllable.
  • the damping device each comprises a spring bolt and/or a damping disk. It is particularly preferred that the embossing inserts are each held on the base embossing plate by means of a fastening device, the fastening device being guided through the damping device. If, for example, in connection with this preferred embodiment of the invention, a spring bolt is provided in combination with a damping disk as a damping device, a screw is preferably guided through these components, with which the respective embossing insert is fastened to the base embossing plate.
  • the embossing insert guides each have a column guided in a sleeve. It preferably also applies that the column of a respective embossing insert guide is fastened in the respective embossing insert and the bushing is fastened in the base embossing plate.
  • each embossing insert is provided with a plurality of embossing insert guides and/or with a plurality of embossing insert springs.
  • the shape of the embossing inserts is essentially round, with the embossing insert retainer being arranged centrally in each embossing insert. In this way, a particularly stable holding and guidance of the embossing inserts on the base embossing plate is ensured.
  • the device according to the invention for embossing films can also be designed differently with regard to the transport of the film to be embossed and the arrangement of the embossing inserts. According to a preferred development of the invention, however, it has a transport device with which the film to be embossed can be moved in a transport direction relative to the base embossing plate, with at least part of the plurality of embossing inserts being arranged next to one another in a direction perpendicular to the transport direction. In other words, this means that, according to this preferred development of the invention, at least some of the embossing inserts are arranged in width perpendicular to the working direction given by the transport direction of the film.
  • the embossing inserts which are arranged next to one another in a direction perpendicular to the transport direction, are at least partially offset from one another in the transport direction.
  • Such an offset arrangement makes it possible to arrange the largest possible number of embossing inserts on the surface provided by the base embossing plate, in the case of essentially round embossing inserts, for example in the form of a practically hexagonal arrangement of the embossing inserts to one another, which leads to a practically optimal utilization of the existing area.
  • the embossing areas in the counterplate corresponding to the embossing inserts provided in the base embossing plate are concerned, these can in principle be designed in a conventional manner.
  • the embossing areas corresponding to the embossing inserts provided in the base embossing plate are considered to be releasably fastened in the counter plate Inserts are designed.
  • the embossing areas designed as such inserts can be screwed into the counter plate.
  • the inserts are mounted in the counterplate without springs, and are preferably screwed into the counterplate without springs.
  • an embossing and punching system 100 can be seen schematically, with which embossed sealing lids and punched out of a web-shaped film 17, such as an aluminum foil or an aluminum/plastic composite film, can be made.
  • the system 100 has a transport device 16, which first feeds the web-shaped film 17 to an embossing device 1.
  • the embossing device 1 is explained in detail below.
  • the foil 17 embossed by means of the embossing device 1 is then fed to a punching device 19, by means of which embossed foil elements, also referred to as blanks, are punched out.
  • the embossed and punched out film elements are finally stacked in a stack 20 and are therefore available for further processing.
  • Fig. 2a shows the embossing device 1 in a section
  • Fig. 2b shows the embossing device 1 in a top view
  • Fig. 2c shows the embossing device 1 in a side view along its long side
  • Fig. 2d shows the embossing device 1 in a side device along its short side.
  • the embossing device has a base embossing plate 2 and a counter embossing plate 3.
  • the base embossing plate 2 is connected to the counter-embossing plate 3 with the aid of embossing guides 21 in such a way that the base embossing plate 2 and the counter-embossing plate 3 can be moved towards one another in parallel alignment with one another and away from one another on the other hand.
  • the embossing device 1 By moving the base embossing plate 2 away from the counter-embossing plate 3, the embossing device 1 is practically opened, so that the film 17 to be embossed can be guided between the base embossing plate 2 and the counter-embossing plate 3.
  • the base embossing plate 2 and the counter-embossing plate 3 are moved towards each other, so that the actual embossing process of the film 17 between the base embossing plate 2 and the counter-embossing plate 3 finally occurs.
  • the base embossing plate 2 is provided with a plurality, in this case eight, embossing inserts 4, which correspond to eight embossing areas 5 in the counter embossing plate.
  • embossing areas 5 in the counter-embossing plate 3 are in the present case designed in the form of inserts which are screwed into the counter-embossing plate 3 in an unsprung manner, with the help of screws 18.
  • the mutually facing surfaces of the embossing areas 5 and the embossing inserts 4 are like those of conventional embossing devices known, designed in such a way that it occurs during the actual embossing process
  • the desired embossing is achieved between the foil lying between the embossing inserts 4 and the embossing areas 5.
  • the embossing inserts 4 and thus also the embossing areas 5 are perpendicular to the in Fig. 2b arranged next to each other in the transport direction T marked with an arrow.
  • the embossing inserts 4 and thus also the embossing areas are also arranged offset from one another in the transport direction. This leads to practically optimal utilization of the available space.
  • the embossing device 1 according to the preferred exemplary embodiment of the invention described here has such embossing inserts 4, each of which is in the normal direction by means of its own embossing insert retainer 6 Fig. 2b i.e. perpendicular to the plane of the drawing, relative to the flat surfaces of the base embossing plate 2, they are held movably on the base embossing plate 2 by a predetermined amount, are cushioned relative to the base embossing plate 2 by means of their own embossing insert suspension 7 and by means of their own embossing insert guide 8 in the cushioned movement made possible thereby are guided to the base embossing plate 2.
  • the embossing insert retainer 6 ensures the basic attachment of the embossing insert 4 to the base embossing plate 2, in such a way that a certain movement of the embossing insert 4 remains possible. This corresponds to a movement of the embossing insert 4 relative to the base embossing plate 2 in a direction parallel or anti-parallel to the direction in which the base embossing plate 2 and the counter-embossing plate 3 are moved towards one another for embossing the film 17.
  • each embossing insert 4 during embossing namely when the film 17 is pressed between a respective embossing insert 4 and a corresponding embossing area 5 on the counter-embossing plate 3, allows a certain "backward" of the respective embossing insert 4 towards the base support plate 2 becomes.
  • each of the eight embossing inserts 4 has a centrally arranged embossing insert retainer and three embossing insert guides 8 and six embossing insert suspensions 7. These are designed here as described below.
  • Fig. 3 shows such an embossing insert retainer 6 in section.
  • the embossing insert retainer 6 has a damping device 9 for dampening the possible movement of the embossing insert 4, on which it is provided, relative to the base embossing plate 2.
  • the damping device 9 comprises a spring bolt 10 and a damping disk 11.
  • a fastening device 12 in the form of a screw is passed through the spring bolt 10 and damping disk 11, with which the respective embossing insert is held on the base embossing plate 2.
  • This holder allows a certain movement of the embossing insert 4 relative to the base embossing plate 2 is due to the spring bolt 10 and the damping disk 11.
  • Fig. 4 now shows an embossing insert guide 8, also in section. It can be seen that the embossing insert guide 8 has a column 14 guided in a sleeve 13. The column 14 is fastened in the respective embossing insert 4, while the sleeve 13 is held in the base embossing plate 2.
  • embossing insert suspension 7 used here can be seen. It can be seen that the embossing insert suspension 7 has an elastic element 15 attached to the respective embossing insert 4. This elastic element is preferably made of a rubber material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Claims (12)

  1. Dispositif d'estampage de feuilles pourvu d'une plaque d'estampage de base (2) et d'une plaque d'estampage complémentaire (3) dont les surfaces se faisant face sont respectivement planes au moins par endroits et qui sont disposées, d'une part, l'une sur l'autre, pour l'estampage d'une feuilles située entre elles dans l'orientation parallèle de leurs surfaces planes par endroits et peuvent par ailleurs être éloignées l'une de l'autre, où la plaque d'estampage de base (2) est munie d'une multiplicité d'inserts d'estampage (4) pour l'estampage d'une multiplicité de platines à estamper à partir de la feuille (17) sur sa face orientée vers la plaque d'estampage complémentaire (3) et où les inserts d'estampage (4) sont conçus et disposés de telle manière qu'ils agissent conjointement, lors de l'estampage des feuilles (17), respectivement avec une zone d' estampage (5) correspondante disposée sur la face de la plaque d'estampage complémentaire (3) orientée vers la plaque d'estampage de base (2), caractérisé en ce que chaque insert d'estampage (4) est maintenu mobile avec une grandeur définie par rapport à la plaque de support de base (2) sur la plaque d'estampage de base (2) au moyen d'un support d'insert d'estampage (6) particulier dans la direction normale par rapport à la surface plane au moins par endroits de la plaque d'estampage de base (2), qu'il est ainsi rendu élastique au moyen d'un ressort d'insert d'estampage (7) particulier par rapport à la plaque d'estampage de base (2) et est mené au moyen d'un guide d'insert d'estampage (8) propre lors du déplacement élastique ainsi possible par rapport à la plaque d'estampage de base (2).
  2. Dispositif selon la revendication 1, caractérisé en ce que les supports d'insert d'estampage (6) présentent respectivement un dispositif d'amortissement (9) permettant l'amortissement du déplacement possible de l'insert d'estampage (4) respectif par rapport à la plaque d'estampage de base (2).
  3. Dispositif selon la revendication 2, caractérisé en ce que les dispositifs d'amortissement (9) comprennent respectivement un boulon à ressort ((10) et/ou une rondelle d'amortissement (11).
  4. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les inserts d'estampage (4) sont respectivement maintenus sur la plaque d'estampage de base (2) au moyen d'un dispositif de fixation (12), où les dispositifs de fixation (12) sont respectivement guidés à travers le dispositif d'amortissement (9) respectif.
  5. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les guides d'insert d'estampage (8) présentent respectivement une colonne (14) guidée dans un manchon (13).
  6. Dispositif selon la revendication 5, caractérisé en ce que la colonne (14) est fixée dans l'insert d'estampage (2) respectif et le manchon (13) est fixé dans la plaque d'estampage de base (2).
  7. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les ressorts d'insert d'estampage (7) présentent respectivement un élément élastique (15) fixé sur l'insert d'estampage (4) respectif.
  8. Dispositif selon l'une des revendications précédentes, caractérisé en ce que chaque insert d'estampage (4) est muni d'une multiplicité de guides d'insert d'estampage (8) et/ou d'une multiplicité de ressorts d'insert d'estampage (7).
  9. Dispositif selon l'une des revendications précédentes, caractérisé par un dispositif de transport (16) avec lequel la feuille (17) à estamper peut être déplacée dans une direction de transport par rapport à la plaque de base (2), où au moins les inserts d'estampage (4) d'une partie de la multiplicité sont disposés les uns à côté des autres dans une direction perpendiculaire par rapport à la direction de transport.
  10. Dispositif selon la revendication 9, caractérisé en ce que les inserts d'estampage (4) de la partie de la multiplicité qui sont disposés dans une direction perpendiculaire par rapport à la direction de transport sont au moins disposés décalés les uns par rapport aux autres dans la direction de transport.
  11. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les zones d'estampage (5) correspondant aux inserts d'estampage (4) prévus dans la plaque d'estampage de base (2) sont conçues comme des inserts fixés de manière amovible dans la plaque d'estampage complémentaire (3).
  12. Dispositif selon la revendication 11, caractérisé en ce que les inserts sont logés sans élasticité dans la plaque d'estampage complémentaire (3).
EP20196045.7A 2020-09-14 2020-09-14 Dispositif d'estampage de feuilles Active EP3967512B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20196045.7A EP3967512B1 (fr) 2020-09-14 2020-09-14 Dispositif d'estampage de feuilles
PL20196045.7T PL3967512T3 (pl) 2020-09-14 2020-09-14 Urządzenie do wytłaczania folii
DK20196045.7T DK3967512T3 (da) 2020-09-14 2020-09-14 Anordning til prægning af folier
HRP20231738TT HRP20231738T1 (hr) 2020-09-14 2020-09-14 Uređaj za utiskivanje filma
US17/472,851 US11524476B2 (en) 2020-09-14 2021-09-13 Device for embossing foils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20196045.7A EP3967512B1 (fr) 2020-09-14 2020-09-14 Dispositif d'estampage de feuilles

Publications (2)

Publication Number Publication Date
EP3967512A1 EP3967512A1 (fr) 2022-03-16
EP3967512B1 true EP3967512B1 (fr) 2023-12-06

Family

ID=72603311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20196045.7A Active EP3967512B1 (fr) 2020-09-14 2020-09-14 Dispositif d'estampage de feuilles

Country Status (5)

Country Link
US (1) US11524476B2 (fr)
EP (1) EP3967512B1 (fr)
DK (1) DK3967512T3 (fr)
HR (1) HRP20231738T1 (fr)
PL (1) PL3967512T3 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3681433B2 (ja) * 1995-04-11 2005-08-10 株式会社アマダ パンチプレス及び上型
WO2001026901A1 (fr) * 1999-10-14 2001-04-19 Mate Precision Tooling Inc. Procede et dispositif pour le marquage de pieces
DE10311174A1 (de) * 2003-03-12 2004-09-23 Unimet Gmbh Verfahren zur Herstellung einer strukturierten Metallfolie
US7096709B2 (en) * 2004-05-21 2006-08-29 Universal Engraving, Inc. Graphic arts die and support plate assembly
US8146494B2 (en) * 2007-04-27 2012-04-03 Universal Engraving, Inc. Magnetic chase and graphic arts die assembly with selectively actuatable means for raising and supporting the die plate during alignment
DE102015201325A1 (de) * 2014-02-21 2015-08-27 Heidelberger Druckmaschinen Ag Verfahren und Vorrichtung zum Niederhalten eines Bogens auf dem Zuführtisch einer Bogen verarbeitenden Maschine
DE102015219416B3 (de) * 2015-10-07 2017-03-02 Pass Stanztechnik Ag Mehrfachwerkzeug für eine Stanzvorrichtung und Stanzvorrichtung mit einem entsprechenden Mehrfachwerkzeug
DE102016114026B4 (de) * 2016-07-29 2023-09-21 Tox Pressotechnik Gmbh & Co. Kg Vorrichtung zum Prägen einer Vertiefung in ein plattenartiges Werkstück und Durchstanzen der geprägten Vertiefung
DE102016121496A1 (de) * 2016-11-10 2018-05-17 Gerhard Rauch Ges.m.b.H. Vorrichtung und Verfahren zur multifunktionalen Folienprägung

Also Published As

Publication number Publication date
DK3967512T3 (da) 2024-03-11
PL3967512T3 (pl) 2024-04-29
HRP20231738T1 (hr) 2024-03-15
US20220080694A1 (en) 2022-03-17
US11524476B2 (en) 2022-12-13
EP3967512A1 (fr) 2022-03-16

Similar Documents

Publication Publication Date Title
DE102012109046B4 (de) Verfahren und Vorrichtung zur Herstellung einer Öffnung in ein Leichtblech
EP1624984B1 (fr) Dispositif d'usinage et utilisation dudit dispositif pour la fabrication de couvercles avec opercule a dechirer
EP1442851B1 (fr) Matrice pour la coupe et le rainurage, méthode pour sa manufacture, son usage et machine équipée d'une telle matrice
EP2754541B1 (fr) Procédé de réglage de la force de compression d'une machine a poiçonner et estamper
DE102012017636A1 (de) Verfahren zum Bestimmen des Zurichtbedarfs und Verfahren zum Erstellen eines Zurichtbogens
EP1914049A1 (fr) Presse à platines
EP2008781B1 (fr) Outil pour presse de découpage et de cannelage
EP3898259A1 (fr) Procédé et dispositif pour l'estampage de plaques d'immatriculation, en particulier de plaques d'immatriculation de véhicule automobile
EP2351634A2 (fr) Outil pour une presse de découpage et de cannelage
DE102006006708B4 (de) Verfahren und Vorrichtungen zur Herstellung von Braille-Prägeprofilen und von Brailleschrift-Prägungen sowie Braille-Prägeprofile als solche
EP2013121A1 (fr) Procédé et dispositif mécanique destinés à manipuler une pièce usinée avec au moins un orifice de passage
EP0326846B1 (fr) Procédé et dispositif pour la fabrication d'emballages "blister"
DE102008021318A1 (de) Vorrichtung zum Veredeln und Stanzen
EP3967512B1 (fr) Dispositif d'estampage de feuilles
DE102013016755A1 (de) Stanzmaschine mit Einrichtung zum Zurichten
EP0392047B1 (fr) Procédé et appareil pour déformer à chaud des laminés en résines synthétiques
EP3533582B1 (fr) Récipient de transport pourvu de film dans le moule
EP3321097B1 (fr) Dispositif et procédé d'estampage de feuilles multifonction
DE102020113370A1 (de) Vorrichtung zur Nutzentrennung und Verfahren zur Nutzentrennung
DE4300943A1 (de) Vorrichtung mit elastomerem Überzug zum Kaschieren von Formteilen
EP3230166B1 (fr) Procédé de formation de deux couches sur un film de couverture
EP2746177A1 (fr) Dispositif de prélèvement pour le prélèvement d'étiquettes, étiquette et procédé d'encollage d'une étiquette
DE102022102643B3 (de) Vorrichtung zum Prägen von Substraten, Substratbogen verarbeitende Maschine und Verfahren zum Prägen von Substraten
EP3533581B1 (fr) Procédé de travail d'une installation de moulage par injection et procédé de fabrication d'un récipient de transport
DE10328495A1 (de) Vorrichtung zum Bearbeiten von Stanzbögen

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17P Request for examination filed

Effective date: 20220224

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230627

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20231010

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020006276

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20240306

REG Reference to a national code

Ref country code: HR

Ref legal event code: T1PR

Ref document number: P20231738

Country of ref document: HR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

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: 20240307

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20231206

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

Ref country code: LT

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: 20231206

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: 20231206

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

Ref country code: LT

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: 20231206

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: 20240307

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: 20231206

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: 20240306

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

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: 20231206