EP2862684B1 - Poinçonneuse dotée d'un dispositif d'alignement - Google Patents

Poinçonneuse dotée d'un dispositif d'alignement Download PDF

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Publication number
EP2862684B1
EP2862684B1 EP14179217.6A EP14179217A EP2862684B1 EP 2862684 B1 EP2862684 B1 EP 2862684B1 EP 14179217 A EP14179217 A EP 14179217A EP 2862684 B1 EP2862684 B1 EP 2862684B1
Authority
EP
European Patent Office
Prior art keywords
punching
flat
bed sheet
embossing
embossing machine
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
EP14179217.6A
Other languages
German (de)
English (en)
Other versions
EP2862684A1 (fr
Inventor
Christian Görbing
Markus Möhringer
Volker Moser
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.)
Masterwork Group Co Ltd
Original Assignee
Masterwork Group Co Ltd
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 Masterwork Group Co Ltd filed Critical Masterwork Group Co Ltd
Publication of EP2862684A1 publication Critical patent/EP2862684A1/fr
Application granted granted Critical
Publication of EP2862684B1 publication Critical patent/EP2862684B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • 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
    • 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
    • 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
    • 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
    • B31B50/74—Auxiliary operations
    • B31B50/88—Printing; Embossing
    • 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
    • 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
    • B31F1/08—Creasing
    • 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
    • B44B5/028—Heated 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
    • 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
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/042—Feeding sheets or blanks using rolls, belts or chains
    • 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
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/06—Feeding sheets or blanks from stacks
    • B31B50/066—Feeding sheets or blanks from stacks from above a magazine
    • 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
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/07—Feeding sheets or blanks by air pressure or suction
    • 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
    • B31B50/74—Auxiliary operations
    • B31B50/92—Delivering
    • B31B50/98—Delivering in stacks or bundles
    • 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
    • B31F2201/0702—Embossing by tools working discontinuously

Definitions

  • the invention relates to a flat bed punching and / or embossing machine according to the preamble of claim 1 and claim 9.
  • Punching is the term used to refer to cutting with self-contained geometric cut shapes, which can be circular, oval or polygonal as well as all kinds of fantasy shapes.
  • Practices used in postpress such as punching with punch, corner repulsion and register punching, are also included in this area.
  • the punching takes place against a punching pad or against a stamp, in some cases there are also shearing processes.
  • Packaging materials made of paper, cardboard, cardboard or corrugated cardboard are mainly punched in sheet format but also as sheets. Materials such as foil (in-mold), various thin plastics or aluminum foil can also be processed accordingly.
  • crease lines or blind embossing can also be introduced into the panel. This complex process makes it indispensable to punch the sheets individually.
  • Such a flat bed punch is for example from the DE 30 44 083 A1 known.
  • the two tables also referred to as crucibles, are equipped with cutting and creasing tools or corresponding counter-tools, with which the sheets are punched out from the sheets that are intermittently guided between the table surface and at the same time the grooves necessary for clean folding are pressed in.
  • the waste is removed mechanically using stripping tools.
  • the punched blanks can finally be separated in a blanking device provided for this purpose.
  • the punching pressure in the sheet punching and embossing machine must be able to be adjusted depending on the sheet to be processed.
  • the various devices for setting the punching force according to the prior art have in common that the punching force can only be set globally, ie based on the entire area of the crucible. Due to the design, however, all punching and embossing machines according to the prior art have an uneven punch force distribution over the surface of the crucible. The punching force is introduced via individual force introduction points and is therefore not applied to the entire crucible surface. Depending on the rigidity of the crucible, there is a deformation, which in turn results in an uneven punch pressure distribution over the area of the crucible. Differences in the height of the punching or creasing knives as well as the wear of the knives also cause an uneven punching pressure distribution.
  • the unequal punching pressure causes the cutting knives of the punching tool to be cut improperly or the scoring of the stamping tool to produce inadequately pronounced scoring.
  • this problem is solved by placing the punching and creasing knives individually under them. Depending on the deviation from the nominal punching force, the punching and creasing knives are glued to the back of the tool with paper or plastic strips of different thicknesses. This so-called dressing is very time-consuming and must be done when the machine is at a standstill. Depending on the number of punching and creasing knives and the shape to be punched, dressing can take several hours. As a result, the high set-up time reduces machine productivity.
  • the DE 35 31 114 A1 describes a method and a device for pressurizing a press for producing embossing tools.
  • the press is operated separately and independently of a sheet punching and / or embossing machine.
  • the press has a large number of hydraulic pistons that support a pressure plate.
  • the pressure plate is used to stamp the tools.
  • the pistons can be controlled electrically via a control panel, which means that the pressure build-up on the pressure plate can be varied precisely and specifically.
  • the DE 39 07 826 C2 describes a device for producing punching tool assemblies, namely an impression machine.
  • an impression machine In order to be able to move the punching tool preparation into the impression machine, is in one first step recorded the topography of the crucible of the punching machine. The topography of the crucibles is then simulated in the impression machine. This enables the punching tools to be prepared in the impression machine and the punching machine to be able to continue to be operated during this punching operation. However, this does not reduce the effort required for preparing the punching tools.
  • the DE 10 2007 014 317 A1 discloses a sheet punching and embossing machine with a punching station, the crucible of which is provided with a device for regulating the punching or embossing pressure.
  • actuator elements such as piezo elements, hydraulic chambers or electric motors are distributed over the device.
  • the object of the present invention is to provide a flat bed punching and / or embossing machine which reduces the disadvantages of the prior art and which reduces the set-up time and thus increases the productivity of the machine.
  • the flat bed punching and / or embossing machine for processing flat elements, in particular made of paper, cardboard, cardboard or plastic, has a punching and / or embossing station with an upper table and a lower table, one of which can be moved and at least one with one Stamping and / or embossing tool is equipped.
  • the lower table has a plurality of metal blocks arranged next to one another in a matrix-like manner, in particular cuboidal ones, each metal block having an independently controllable heating device for the targeted heating or heating of a respective metal block for dressing the punching and / or embossing station by locally deforming the surface of the lower table .
  • the heating devices of the metal blocks are advantageously controlled in such a way that, due to the thermal expansion of the metal blocks, there is a deformation of the lower table, which corresponds to a particular need for dressing.
  • a respective heating device is designed as a heating cartridge with a control unit, with a respective heating cartridge, such as, for. B. offered by the Watlow company under the product name "firerod”, in particular has a heatable resistance wire.
  • a respective heating cartridge such as, for. B. offered by the Watlow company under the product name "firerod”, in particular has a heatable resistance wire.
  • a bus system for controlling the heating cartridges, with the control unit of a heating cartridge being connected via data transfer technology to a machine controller via the bus system. With this control it is achieved that a respective metal block can be heated in such a way that thermal expansion and consequently a necessary dressing result.
  • the flat-bed punching and / or embossing machine has a data memory for storing a machine-dependent and / or a tool-dependent dressing requirement and the preparation requirement can be converted into a heat distribution, such that the heating cartridges can be controlled individually by the machine controller, that the heating of the heating cartridges causes the metal blocks to expand and the tools to be prepared.
  • the metal blocks are designed as aluminum cuboids.
  • an insulation layer is provided as thermal insulation between the individual metal blocks.
  • the thickness or effectiveness of the insulation layer can be designed differently, depending on the position of the metal block. So z. B. a metal block located at the edge have a thinner insulation layer than a metal block surrounded by further metal blocks.
  • the insulation layer prevents heat from moving from one metal block to another adjacent metal block can be transferred.
  • a respective metal block can be provided with a cooling element, in particular on its lower end face.
  • the cooling element can be a metal plate, for example, which dissipates the heat introduced by the heating devices.
  • a respective heating cartridge has a temperature sensor and can be regulated via the bus system.
  • metal blocks can be combined to form a unit, in particular a bolt.
  • a respective latch can be individually connectable to the under table.
  • the flat bed punching and / or stamping machine has a punching and / or stamping station with an upper table and a lower table.
  • a hollow chamber plate with a plurality of chambers arranged next to one another in a matrix is provided, the chambers being filled with a rheological liquid and the viscosity in a respective chamber by means of a current-conducting bus system by changing the Rheology of the fluid can be individually adjusted.
  • the punching and / or embossing station can be prepared in an advantageous manner.
  • controllable micro valves which are known from the field of active microfluidics and can be constructed, for example, from single-crystal silicon, can connect the chambers in each case. After the conditions required for the preparation have been set, the valves remain closed during a respective punching process. When changing the order, the micro valves are opened, the conditions are determined anew and the pressure in each chamber is set.
  • check valves or check valves These form a kind of flap between the chambers. These flaps allow the hydraulic fluid to get into the adjacent chambers, for which two flaps, one in each direction, are required in order to variably regulate the pressure level in the chambers. The flaps should be able to be actively locked and opened.
  • Another approach consists in the use of pressure valves or pressure relief valves or membranes: the chambers are each connected via two pressure valves or membranes and the hydraulic fluid is able to do this due to its specific properties, solely through the influence of the dynamic pressure conditions during a particular punching process Establish the pressure level in the chambers so that the required dressing is achieved. In this case, control of the valves or membrane could be dispensed with. In all variants, all of the chambers are connected to one another by the aforementioned embodiments of the valves.
  • FIG. 1 the basic structure of a sheet punching and embossing machine 100 for punching, breaking out, separating sheets and depositing sheets of paper, cardboard, plastic and the like is shown.
  • the punching and embossing machine 100 has a feeder 1, a punching station 2, a stripping station 3 and a boom 4 with a storage and blanking separation station, which are carried by a common machine housing 5 and are enclosed and driven by a main drive 17.
  • the processing stations 2, 3, 4 are accessible from one side, the so-called operator side; the drive train of the sheet punching and embossing machine 100 is located on the opposite side, the so-called drive side.
  • a machine control 15 controls the processes within the punching machine 100.
  • the sheets 6 are separated by a feeder 1 from a stack 6.1 through a so-called suction head 18, fed to the sheet transport system 7 and gripped at their front edge by grippers attached to gripper bridges of a gripper carriage 8 and intermittently in the sheet transport direction B through the various stations 2, 3 and 4 the punching and embossing machine 100.
  • the sheet transport system 7 has several gripper carriages 8, so that several sheets 6 can be processed simultaneously in the different stations 2, 3 and 4.
  • the gripper carriage 8 can be driven by a chain drive.
  • the punching station 2 consists of a lower crucible, a so-called lower table 9, and an upper crucible, a so-called upper table 10.
  • the upper table 10 is mounted such that it can be moved back and forth vertically and is provided with an upper tool 30 with punching and creasing knives.
  • the lower table 9 is fixed in the machine frame and provided with a counter plate 20 for the punching and creasing knives.
  • the upper table 10 can also be stationary and the lower table 9 can be moved.
  • stamping tools are used instead of punching and creasing tools, especially in the form of so-called embossing plates.
  • a plurality of metal blocks 101 are integrated in the lower table 9, which bring about the adjustment of the lower table 9.
  • the under table 9 can be provided with an active cooling 101.
  • hollow-chamber plates 200 can instead be arranged behind the upper tool 30 and / or behind the lower tool 20, which cause the respective tool 20, 30 to be trimmed.
  • the gripper carriage 8 transports the sheet 6 from the punching and embossing station 2 into the subsequent stripping station 3, which is equipped with stripping tools 21, 23.
  • the stripping tools 21, 23 do not required waste pieces 11 are pushed out of the sheet 6 downwards, as a result of which the waste pieces 11 fall into a cart-like container 12 inserted under the station or are transported away from there.
  • the sheet 6 reaches the delivery unit 4, where the sheet 6 is either simply deposited, or at the same time the individual benefits of a respective sheet 6 are separated.
  • the boom 4 has a panel separating tool 21, 23.
  • the boom 4 can also contain a pallet 13 on which the individual sheets 6 or panels are stacked in the form of a stack 14, so that the pallet 13 with the Sheet stack 14 can be moved out of the area of the punching and embossing machine 100.
  • auxiliary stacking devices can be used.
  • FIG. 2 the metal blocks 101, which are used for dressing a punched grooved plate 20 and thus for dressing the punching and / or embossing station 2, are shown in more detail.
  • a respective metal block 101 is surrounded by an insulation layer 108a to 108f.
  • a metal plate can be attached there as a cooling element 110, which serves to dissipate heat introduced by the heating cartridges 104.
  • a heating cartridge 104 is integrated in a respective metal block 101.
  • This heating cartridge 104 is controlled by a control unit 105, which is also integrated in the metal block 101.
  • a respective control unit 105 can thus specify the temperature to which a respective heating cartridge 104 is heated. This temperature is dependent on a required thermal expansion of a respective metal block 101, which in turn is required for the preparation of the punched groove plate 20 in the area of this metal block 101.
  • the specification of a respective temperature which is therefore determined by the thermal expansion behavior of the metal blocks 101 and a respective local need for dressing - as in the sectional illustration of Figure 3a shown - transmitted via a bus system 106 to a respective control unit 105 of a metal block 101, for which purpose a unique address 107 is assigned.
  • a respective metal block 101 can have a temperature sensor 113, so that the actual actual temperature of the metal block 101 can be fed back to the machine controller 15 or a respective control unit 105, so that temperature regulation is made possible.
  • the metal blocks 101 are arranged next to one another in a matrix field 102 in rows m1, m2, ... and columns n1, n2, ... and extend approximately over the surface of the lower table 9 or the punched groove plate 20.
  • a plurality of metal blocks 101 can be combined to form bolts 112, so that the metal blocks 101 can be serviced, repaired and replaced more easily.
  • hollow chamber plate 200 can be used, which has a plurality of chambers 201 arranged next to one another in a matrix, which are filled with a rheological liquid 202.
  • the chambers 201 can be designed as honeycomb-shaped, for example hexagonal, chambers.
  • the chambers 201 of the hollow chamber plate 200 are filled with a rheological liquid 202.
  • a current finger 206 is connected to a respective chamber 201 for applying a current to the respective chamber 201 for adjusting the viscosity of the rheological liquid 202 in the respective chamber 201.
  • the current fingers 206 are connected to a control unit 105 via a bus system 106 and can be controlled like this. By presetting a certain current, the viscosity in the chamber 201 can be adjusted and a locally required dressing can thereby be brought about.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Claims (9)

  1. Machine de découpage et/ou de gaufrage à plat (100) comportant une station de découpage et/ou de gaufrage (2) présentant une table supérieure (10) et une table inférieure (9),
    caractérisée en ce que la table inférieure (9) présente une multiplicité de blocs métalliques (101) disposés les uns à côté des autres sous forme de matrice, dans laquelle chaque bloc métallique (101) possède un dispositif de chauffage (104) pouvant être commandé de façon indépendante, pour le chauffage ciblé d'un bloc métallique respectif (101).
  2. Machine de découpage et/ou de gaufrage à plat selon la revendication 1,
    caractérisée en ce qu'un dispositif de chauffage respectif est réalisé sous la forme d'une cartouche de chauffage (104) avec une unité de commande (105).
  3. Machine de découpage et/ou de gaufrage à plat selon la revendication 2,
    caractérisée en ce qu'il est prévu un système de bus (106) pour la commande des cartouches de chauffage (104), dans laquelle l'unité de commande (105) d'une cartouche de chauffage est chaque fois reliée par le système de bus (106), par la technique de la transmission de données, à une commande de la machine (15).
  4. Machine de découpage et/ou de gaufrage à plat selon l'une quelconque des revendications précédentes,
    caractérisée en ce que la machine de découpage et/ou de gaufrage à plat (100) possède une mémoire pour mémoriser une demande d'alignement dépendant de la machine et/ou dépendant de l'outil.
  5. Machine de découpage et/ou de gaufrage à plat selon l'une quelconque des revendications précédentes,
    caractérisée en ce que les blocs métalliques (101) sont formés par des parallélépipèdes en aluminium.
  6. Machine de découpage et/ou de gaufrage à plat selon l'une quelconque des revendications précédentes,
    caractérisée en ce qu'il est prévu une couche d'isolation (108) entre les blocs métalliques (101).
  7. Machine de découpage et/ou de gaufrage à plat selon l'une quelconque des revendications précédentes,
    caractérisée en ce qu'un bloc métallique respectif (101) est muni d'un élément de refroidissement (110), en particulier sur sa face frontale inférieure.
  8. Machine de découpage et/ou de gaufrage à plat selon l'une quelconque des revendications 3 à 7,
    caractérisée en ce qu'une cartouche de chauffage respective (104) comporte un capteur de température (113) et est réglable par l'intermédiaire du système de bus (106).
  9. Machine de découpage et/ou de gaufrage à plat (100) comportant une station de découpage et/ou de gaufrage (2), présentant une table supérieure (10) et une table inférieure (9),
    caractérisée en ce qu'il est prévu dans la région de la table inférieure (9) ou derrière un outil supérieur (30) de la table supérieure (10) une plaque à chambres creuses (200) avec une multiplicité de chambres (201) disposées les unes à côté des autres sous forme de matrice, dans laquelle les chambres (201) sont remplies d'un liquide rhéologique (202), la viscosité étant réglable individuellement dans une chambre respective (201) au moyen d'un système de bus électro-conducteur (106).
EP14179217.6A 2013-10-10 2014-07-31 Poinçonneuse dotée d'un dispositif d'alignement Active EP2862684B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310016755 DE102013016755A1 (de) 2013-10-10 2013-10-10 Stanzmaschine mit Einrichtung zum Zurichten

Publications (2)

Publication Number Publication Date
EP2862684A1 EP2862684A1 (fr) 2015-04-22
EP2862684B1 true EP2862684B1 (fr) 2020-04-22

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EP14179217.6A Active EP2862684B1 (fr) 2013-10-10 2014-07-31 Poinçonneuse dotée d'un dispositif d'alignement

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Country Link
EP (1) EP2862684B1 (fr)
CN (1) CN104552455B (fr)
DE (1) DE102013016755A1 (fr)
ES (1) ES2799413T3 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015200397A1 (de) 2014-01-31 2015-08-06 Masterwork Machinery Co., Ltd. Prüfeinrichtung und damit ausgerüstete Produktionsanordnung
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DE102013016755A1 (de) 2015-04-16
EP2862684A1 (fr) 2015-04-22
CN104552455A (zh) 2015-04-29
CN104552455B (zh) 2017-05-03

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