EP3010709B1 - Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper - Google Patents

Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper Download PDF

Info

Publication number
EP3010709B1
EP3010709B1 EP13859602.8A EP13859602A EP3010709B1 EP 3010709 B1 EP3010709 B1 EP 3010709B1 EP 13859602 A EP13859602 A EP 13859602A EP 3010709 B1 EP3010709 B1 EP 3010709B1
Authority
EP
European Patent Office
Prior art keywords
machine bed
press
warping
ram
press ram
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.)
Not-in-force
Application number
EP13859602.8A
Other languages
German (de)
English (en)
Other versions
EP3010709A1 (fr
Inventor
Josef Thomas Hafner
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.)
Bruderer AG
Original Assignee
Bruderer AG
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 Bruderer AG filed Critical Bruderer AG
Publication of EP3010709A1 publication Critical patent/EP3010709A1/fr
Application granted granted Critical
Publication of EP3010709B1 publication Critical patent/EP3010709B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/042—Prestressed frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/34—Heating or cooling presses or parts thereof

Definitions

  • the present invention relates to a method for warping the machine bed and/or the press ram of a punch press to at least partially compensate for deflection caused by the punching force during punching operation, and a punch press, in particular for carrying out the method, according to the preambles of the independent claims.
  • the length of the tool installation space of stamping machines has practically doubled in the last three decades with the tonnage remaining the same, which leads to a corresponding increase in the moving and stationary masses due to the longer components and at the same time to problems with the rigidity of the press structure, since the The increase in length and the typically decreasing rigidity of some critical components, in particular the machine bed and the press ram, cannot be arbitrarily compensated for by corresponding cross-sectional enlargements due to limited space.
  • EP 0 653 254 A2 a press is known in which support units are arranged between the press bed and the platen, which are adjustable in height. These support units can be of a mechanical, electromechanical or hydraulic type and can be operated via a controller in such a way that deformation of the mold platen under the working pressure of the press is counteracted. It is also possible to use these support units to cause the clamping plate to bulge in order to compensate for mold peculiarities.
  • DE 20 36 911 A1 discloses a hot platen press for the manufacture of chipboard, fiberboard and the like, in which the structures supporting the hot plates can be kept flat by heat input and/or heat removal.
  • EP 0 355 730 A2 discloses a method for compensating for thermal deformations in components of machine tools by supplying or dissipating heat in certain areas of these components in order to keep these components as free as possible from temperature-related deformations.
  • the object is therefore to provide a technical solution which does not have the aforementioned disadvantages of the prior art or at least partially avoids them or at least represents an alternative to the existing systems.
  • a first aspect of the invention relates to a method for warping the machine bed and/or the press ram of a stamping press to at least partially compensate for a deflection of the machine bed or the press ram caused by the stamping force during the stamping operation.
  • a temperature gradient is generated in a targeted manner, as a result of which the machine bed warps in the direction of the press ram and/or the press ram warps in the direction of the press bed.
  • machine beds and press rams of stamping presses can be pre-deformed with very little outlay in terms of system technology for the purpose of at least partially compensating for deflections caused by the stamping force, without the need for existing ones and proven structural concepts must be deviated from. This is particularly important in the area of high-speed, high-performance stamping presses, since years of detailed work are often required to optimize the press structures in terms of their dynamic behavior and service life.
  • the method according to the invention can also be used with existing presses with little effort.
  • the temperature gradient causing the warping is generated by heating the machine bed in the area of its side facing the press ram or by heating the press ram in the area of its side facing the machine bed.
  • Local heating is a particularly simple and often economical method of generating a temperature gradient, especially since waste heat is often available free of charge in production plants.
  • the temperature gradient by cooling the machine bed in the area of its side facing away from the press ram or by cooling the press ram in the area of its side facing away from the machine bed. This method is particularly useful when these machine components become very warm during operation and can thus be locally cooled without falling below the dew point and causing condensation on the machine parts.
  • Heat and/or cold can be introduced into the components in a wide variety of ways.
  • a heated or cooled, gaseous or liquid medium flows through flow channels arranged within the machine bed or within the press ram.
  • heated lubricating oil of a lubricating oil circuit of the press can be used, which before re-cooling through the Flow channels is performed.
  • the latter procedure has the advantage that no additional energy is required for heating.
  • electrical heating elements are arranged within the machine bed or within the press ram and are supplied with electrical current in order to generate heat.
  • the temperature gradient is generated in that a clamping plate which is heated is arranged on the machine bed.
  • a clamping plate is arranged on the machine bed and a heating device, which is heated, is arranged between the machine bed and the clamping plate.
  • the side of the machine bed facing the ram is heated by means of the heated clamping plate or by means of the heating device arranged between the machine bed and the clamping plate, with the result that the machine bed warps in the direction of the press ram to come
  • the clamping plate is connected to the machine bed in a shear-resistant manner, directly or via the heating device.
  • the warping of the machine bed in the direction of the press ram can also occur exclusively as a result of the introduction of shear forces generated by thermal expansion of the platen into the side of the machine bed facing the ram, or also in combination with a heating of the machine bed by the clamping plate or the heating device.
  • stamping presses have an opening in the machine bed to carry away stamped parts and waste.
  • the temperature gradient within the machine bed is generated in such a way that the machine bed curves more strongly in the direction of the press ram in the area adjacent to the opening than in the areas adjacent to the longitudinal sides of the machine bed. This results in improved compensation for the deflection under the punching load, since the machine bed in such presses typically experiences greater deflection under the punching load in the area around the opening than in the area of its longitudinal sides.
  • the machine bed in the area of its side facing away from the press ram in the vicinity of the boundaries of the opening or to cool it more than in the vicinity of the longitudinal sides.
  • the curvature of the machine bed or the press ram is adjusted depending on parameters of the punching process, eg depending on a previously calculated or product-specific punching force or a maximum punching force measured during operation. Furthermore, it is preferred that the warping is adjusted during the intended operation of the press. In this way, the respective operating situation can be taken into account particularly well and any changes, e.g example due to increasing tool wear.
  • a second aspect of the invention relates to a stamping press which is suitable for carrying out the method according to the first aspect of the invention.
  • the stamping press has a machine bed and a press ram working against the machine bed.
  • the stamping press also includes means for warping the machine bed in the direction of the press ram and/or for warping the press ram in the direction of the machine bed by generating a temperature gradient within the machine bed or a support structure formed with the machine bed for the lower tool parts and/or within the press ram or a support structure formed with the press ram for the upper tool parts.
  • Flow channels are arranged within the machine bed or within the press ram, through which a heated or cooled, gaseous or liquid medium can flow during normal operation of the press in order to generate the temperature gradient.
  • the punching press also has a press control with which the warping of the machine bed or the press ram, preferably automatically, can be adjusted as a function of parameters of the stamping process, preferably as a function of a calculated or product-specific stamping force or a maximum stamping force measured during operation, specifically preferably during normal operation of the press. This enables process control with automatic adjustment of the curvature of the machine bed or the press ram to the respective operating conditions.
  • the means for warping the machine bed or the press ram are designed in such a way that they can be used to heat the machine bed in the area of its side facing the press ram or the press ram in the area of its side facing the machine bed, to effect warping due to uneven heating with a corresponding uneven spatial expansion of the same.
  • the means for warping the machine bed or the press ram are designed in such a way that they can be used to cool the machine bed in the region of its side facing away from the press ram or the press ram in the region of its side facing away from the machine bed, in order to bring about the warping due to a uneven cooling with corresponding uneven spatial shrinkage of the same.
  • electrical heating elements are arranged within the machine bed or within the press ram, in particular resistance heating elements, which can be supplied with electrical current during normal operation of the press to generate the temperature gradient causing the warping.
  • This design enables the temperature gradient to be generated in a particularly well controllable manner.
  • the punching press has, arranged on its machine bed, a clamping plate which can be heated, in particular electrically, during the intended operation of the press.
  • the stamping press has a platen arranged on its machine bed, with between the machine bed and a heating device, in particular an electric heating device, is arranged on the clamping plate, which can be operated during normal operation of the press.
  • the clamping plate or the heating device arranged between the clamping plate and the machine bed is connected to the machine bed in such a way that the clamping plate, when it is heated, or the heating device, when it is operated, the machine bed on its the side facing the ram is heated to generate the temperature gradient that causes the warping.
  • the clamping plate is connected to the machine bed in a shear-resistant manner, directly or via the heating device.
  • the heatable clamping plate or the heating device arranged between the clamping plate and the machine bed is essentially thermally decoupled from the machine bed, so that when the clamping plate is heated or when the heating device is operated, it essentially heats up and correspondingly expands the platen comes, whereby due to the shear-resistant coupling of the same to the machine bed, the warping of the machine bed in the direction of the press ram is effected.
  • the clamping plate is connected to the machine bed in such a way that, when it is heated, it heats the machine bed on its side facing the ram, or the heating device arranged between the clamping plate and the machine bed is connected to the clamping plate and the machine bed in such a way that, when it is operated, it heats up the platen and the machine bed on its side facing the ram heated.
  • This configuration causes the warping of the machine bed when the clamping plate is heated or when the heating device is operated by the shearing forces introduced into the machine bed by the clamping plate in combination with the uneven spatial expansion of the same resulting from the uneven heating of the machine bed.
  • the means for warping the machine bed to be designed in such a way that they compensate for the temperature gradients within the machine bed produce in such a way that the machine bed warps more in the area adjacent to the breakthrough than in the areas adjacent to its longitudinal sides. This results in improved compensation for the deflection under the punching load, since the machine bed in such presses under the punching load typically experiences greater deflection in the area around the opening than in the area of its longitudinal sides.
  • the means for arching the machine bed are designed in such a way that the machine bed can be heated with them in the area of its side facing the press ram near the boundaries of the opening or in these areas can be heated more than in the vicinity of the longitudinal sides.
  • the means for warping the machine bed are designed in such a way that the machine bed with them in the region of its side facing away from the press ram in the vicinity of the limits of the breakthrough can be cooled or can be cooled more in these areas than in the vicinity of the long sides.
  • the means for warping the machine bed or the press ram are advantageously adjustable, preferably during normal operation of the press, so that the warping of the machine bed or the press ram can be adjusted in a targeted manner and adapted to the respective operating case.
  • the clamping plate 4 is arranged on the machine bed 5 and has an opening 6a in the middle, which opens out in the direction of gravity into an opening 6b arranged centrally in the machine bed 5 .
  • the openings 6a, 6b are used to carry away punched parts and waste from the punching zone.
  • the machine bed 5 forms a closed cavity 7a, 7b on both sides of the opening 6b, which serves as a tank for the lubricating oil 8 of the lubricating oil circuit of the stamping machine.
  • the machine bed 5 is heated more in its lower area by the warm lubricating oil 8 than in its upper area, as a result of which it warps downwards due to different thermal expansion even without a punching force load. Under the load from the punching force, there is an additional deflection of the machine bed 5 during operation, and in resulting in a corresponding loss of precision and increased tool wear.
  • FIG 3 shows a section through the machine base of the stamping machine along the line XX in 1 , as formed according to a first embodiment of the invention.
  • the outer contours of the clamping plate 4 and the machine bed 5 are identical here to the embodiment according to FIG 2 .
  • the internal structure of the machine bed 5 differs significantly from that of FIG 2 .
  • the machine bed 5 forms two closed cavities 9a, 9b arranged one above the other on both sides of the opening 6b; 9c, 9d, of which only the upper ones 9a, 9c serve as a tank for the lubricating oil 8 of the lubricating oil circuit of the stamping machine.
  • the machine bed 5 has three flow channels 10a, 10b, 10c; 10d, 10e, 10f, of which the flow channels 10c, 10d closest to the opening 6b have a significantly larger flow cross section than the remaining flow channels 10a, 10b, 10e, 10f.
  • the flow channels 10a-10f are flowed through by the heated lubricating oil 8 of the lubricating oil circuit of the stamping machine, which is then fed into the cavities 9a, 9c, from where it is pumped again to the lubrication points of the Stamping machine is performed.
  • the warm lubricating oil 8 is first guided through the flow channels 10c, 10d closest to the opening 6b, then through the middle flow channels 10b, 10e and finally through the outer flow channels 10a, 10f, giving off heat to the machine bed 5.
  • the machine bed 5 is heated more during operation in its upper area than in its lower area, which causes it to expand as a result of different thermal expansion upwards and thus in the direction of the plunger 2 to warped.
  • the machine bed 5 is heated more in the areas adjacent to the opening 6b than in the areas of its long sides, which leads to greater warping of the same upwards in the areas adjacent to the opening 6b leads than in the areas of its long sides.
  • the clamping plate 4 which is attached to the machine bed 5 with a large number of screw connections, follows the warping of the machine bed 5. During operation, under the load from the punching force, this warping caused by thermal expansion is compensated for, so that the machine bed 5 ideally presses under maximum punching force load is flat in both the longitudinal and transverse direction, i.e. not warped or bent. This can effectively counteract a loss of punching precision and increased tool wear.
  • FIG 4 shows a section through the machine base of the stamping machine along the line XX in 1 , as formed according to a second embodiment of the invention.
  • the outer contours of the clamping plate 4 and the machine bed 5 are identical here to the embodiment according to FIG 2 , and also the internal structure of the machine bed 5 is identical to that of the machine bed 2 .
  • an intermediate plate 11 with a plurality of flow channels 10a-10l is arranged here between the clamping plate 4 and the machine bed 5, through which a hot water circuit flows during operation, for example from a recooling device of the lubricating oil circuit of the stamping machine.
  • the warm water first flows through the flow channels that are closest to the boundaries of the opening 6b in the machine bed 5 10d, 10e, 10h, 10i, then through the inner and middle flow channels 10c, 10f, 10g, 10j arranged next to these and finally through the outer flow channels 10a, 10b, 10k, 10l.
  • the intermediate plate 11 is heated by the hot water circuit and in turn heats the adjacent contact surfaces of the machine bed 5 and the clamping plate 4. As a result, the machine bed 5 is heated more in its upper area than in its lower area, which causes it to expand due to different thermal expansion above, ie in the direction of the plunger 2, warped.
  • the machine bed 5 warps upwards more in the areas adjacent to the opening 6b than in the areas of the longitudinal sides, which are heated to a lesser extent by the outer flow channels 10a, 10b, 10k, 101.
  • FIG 5 an automatic stamping machine according to the invention with an upper drive is shown, the lower part of the machine being cut with the drive 1 in the transverse direction is shown and the plunger 2 is shown partially in section.
  • the clamping plate 4 is not shown in section.
  • the ram 2 which is driven and guided by tension columns 3, has a plurality of longitudinal bores in the area of its underside, through which resistance heating elements 12 pass. Electric current is applied to these during operation, as a result of which the ram 2 is heated more in the area of its underside than in its upper area and consequently warps downwards, i.e. in the direction of the machine bed 5, as a result of different thermal expansion.
  • this warping caused by thermal expansion is compensated for, so that the ram 2 is straight under maximum punching force loading, i.e. not warped or bent. This can effectively counteract a loss of punching precision and increased tool wear.
  • FIG. 6 shows another punching machine according to the invention with a top drive, which differs from that in figure 5 shown differs only in that heating elements 12 are not arranged in the ram 2 itself, but in an intermediate plate 11, which is used to attach the upper tool parts to the ram 2.
  • the effect achieved in this way is identical to that described above, but this solution has the advantage that existing machines with a corresponding intermediate plate 11 can easily be converted into a stamping press according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Press Drives And Press Lines (AREA)

Claims (25)

  1. Procédé pour le gauchissement du banc de machine (5) et/ou du coulisseau de presse (2) d'une presse à poinçonner pour compenser au moins partiellement une flexion provoquée par la force de poinçonnage pendant l'opération de poinçonnage, dans lequel un gradient de température est produit à l'intérieur du banc de machine (5) ou d'une structure de support (4, 5, 11) construite avec le banc de machine (5) pour les éléments d'outil inférieurs, respectivement, et/ou à l'intérieur du coulisseau de presse (2) ou d'une structure de support (2, 11) construite avec le coulisseau de presse (2) pour les éléments d'outil supérieurs, respectivement, avec l'effet de gauchir le banc de machine (5) dans la direction vers le coulisseau de presse (2) et/ou de gauchir le coulisseau de presse (2) dans la direction vers le banc de machine (5) .
  2. Procédé selon la revendication 1, dans lequel le gradient de température est produit en chauffant le banc de machine (5) dans la zone de son côté faisant face au coulisseau de presse (2) et/ou en chauffant le coulisseau de presse (2) dans la zone de son côté faisant face au banc de machine (5).
  3. Procédé selon la revendication 2, dans lequel, pour le chauffage, des éléments chauffants électriques disposés à l'intérieur du banc de machine (5) et/ou à l'intérieur du coulisseau de presse (2) sont alimentés en courant électrique pour produire le gradient de température.
  4. Procédé selon l'une des revendications précédentes, dans lequel le gradient de température est produit par le refroidissement du banc de machine dans la zone de son côté opposé au coulisseau de presse et/ou par le refroidissement du coulisseau de presse dans la zone de son côté opposé au banc de la machine.
  5. Procédé selon l'une des revendications précédentes, dans lequel, pour produire le gradient de température, des canaux d'écoulement (10a-10f) disposés à l'intérieur du banc de machine (5) et/ou à l'intérieur du coulisseau de presse sont parcourus par un médium gazeux ou liquide (8) chauffé ou refroidi.
  6. Procédé selon la revendication 5, dans lequel l'huile de lubrification chauffée (8) d'un circuit d'huile de lubrification de la presse à poinçonner est conduite à travers les canaux d'écoulement (10a-10f).
  7. Procédé selon l'une des revendications précédentes, dans lequel une plaque de serrage disposée sur le banc de machine est présente, laquelle plaque de serrage est chauffée, pour déformer le banc de machine en direction du coulisseau de presse en raison d'un chauffage de celui-ci par la plaque de serrage sur son côté tourné vers le coulisseau de presse et/ou pour déformer le banc de machine en direction du coulisseau de presse en raison d'une introduction de forces de cisaillement produites par une expansion thermique de la plaque de serrage dans le côté du banc de machine tourné vers le coulisseau de presse.
  8. Procédé selon l'une des revendications précédentes, dans lequel il existe une plaque de serrage (4) disposée sur le banc de machine (5) et un dispositif de chauffage (11) disposé entre le banc de machine (5) et la plaque de serrage (4), qui est chauffé, pour le gauchissement du banc de machine (5) en direction du coulisseau de presse (2) en raison d'un chauffage de celui-ci par le dispositif de chauffage (11) sur son côté tourné vers le coulisseau de presse (2) et/ou pour le gauchissement du banc de machine (5) en direction du coulisseau de presse (2) en raison d'un chauffage de la plaque de serrage (4) par le dispositif de chauffage (11) et d'une introduction de forces de cisaillement produites par une dilatation thermique de la plaque de serrage (4) dans le côté du banc de machine (5) tourné vers le coulisseau de presse (2).
  9. Procédé selon l'une des revendications précédentes, dans lequel le banc de machine (5) présente une ouverture (6b) pour évacuer les pièces découpées et les déchets, et dans lequel le gradient de température à l'intérieur du banc de machine (5) est produit de telle sorte que le banc de machine (5) se déforme plus fortement dans la zone adjacente à l'ouverture (6b) en direction du coulisseau (2) que dans les zones adjacentes à ses côtés longitudinaux.
  10. Procédé selon la revendication 2 et la revendication 9, dans lequel le banc de machine (5) est chauffé dans la zone de son côté faisant face au coulisseau de presse (2) plus près des limites de l'ouverture (6b) que près de ses côtés longitudinaux.
  11. Procédé selon la revendication 3 et la revendication 9, dans lequel le banc de machine est refroidi dans la zone de son côté opposé au coulisseau de presse plus près des limites de l'ouverture que près de ses côtés longitudinaux.
  12. Procédé selon l'une des revendications précédentes, dans lequel le gauchissement du banc de machine (5) et/ou du coulisseau de presse (2) est réglé en fonction de paramètres de l'opération de poinçonnage, notamment en fonction d'une force maximale de poinçonnage calculée ou mesurée, et en particulier, dans lequel le gauchissement est réglé pendant le fonctionnement prévu de la presse.
  13. Presse à poinçonner, notamment pour la mise en œuvre du procédé selon l'une des revendications précédentes, avec un banc de machine (5) et avec un coulisseau de presse (2) travaillant contre le banc de machine (5),
    dans lequel des moyens (8, 9a, 9c, 10a-10f; 10a-10l, 11; 12; 11, 12) sont présents pour gauchir le banc de machine (5) en direction du coulisseau de presse (2) et/ou pour gauchir le coulisseau de presse (2) en direction du banc de machine (5) en produisant un gradient de température à l'intérieur du banc de machine (5) ou d'une structure de support (4, 5 ; 4, 5, 11) construite avec le banc de machine (5) pour les éléments d'outil inférieurs, respectivement, et/ou à l'intérieur du coulisseau de presse (2) ou d'une structure de support (2, 11) construite avec le coulisseau de presse (2) pour les éléments d'outil supérieurs, respectivement,
    dans lequel les moyens (8, 9a, 9c, 10a-10f) pour gauchir le banc de machine et/ou le coulisseau de presse comprennent des canaux d'écoulement (10a-10f) disposés à l'intérieur du banc de machine (5) et/ou à l'intérieur du coulisseau de presse, lesquels canaux d'écoulement peuvent être traversés par un médium gazeux ou liquide (8) chauffé ou refroidi pendant l'opération prévue, pour produire les gradients de température,
    la presse comprenant un circuit d'huile de lubrification et les moyens pour gauchir le banc de machine et/ou le coulisseau de presse comprennent des dispositifs au moyen desquels l'huile de lubrification chauffée du circuit d'huile de lubrification peut être conduite à travers les canaux d'écoulement pendant l'opération prévue et
    la presse à poinçonner comprenant une unité de commande de presse, au moyen de laquelle le gauchissement du banc de machine (5) et/ou du coulisseau de presse (2) peut être réglé, en particulier automatiquement, en fonction de paramètres du processus de poinçonnage, en particulier en fonction d'une force de poinçonnage maximale calculée ou mesurée, et peut être réglé en particulier pendant le fonctionnement prévu de la presse.
  14. Presse à poinçonner selon la revendication 13, dans laquelle les moyens (8, 9a, 9c, 10a-10f; 10a-10l, 11; 12; 11, 12) pour gauchir le banc de machine (5) et/ou le coulisseau de presse (2) sont adaptés pour chauffer le banc de machine (5) dans la zone de son côté tourné vers le coulisseau de presse (2) et/ou pour chauffer le coulisseau de presse (2) dans la zone de son côté tourné vers le banc de machine (5).
  15. Presse à poinçonner selon la revendication 14, dans laquelle les moyens pour gauchir le banc de machine et/ou le coulisseau (2) comprennent des éléments chauffants électriques (12) disposés à l'intérieur du banc de machine et/ou du coulisseau de presse (2), lesquels éléments chauffants peuvent être alimentés en courant électrique pendant le fonctionnement prévu de la presse, pour produire le gradient de température.
  16. Presse à poinçonner selon l'une des revendications 13 à 15, dans laquelle les moyens pour gauchir le banc de machine et/ou le coulisseau de presse sont réalisés pour refroidir le banc de machine dans la zone de son côté opposé au coulisseau de presse et/ou pour refroidir le coulisseau de presse dans la zone de son côté opposé au banc de machine.
  17. Presse à poinçonner selon l'une des revendications 13 à 16, la presse à poinçonner présentant des moyens pour gauchir le banc de machine et une plaque de serrage disposée sur le banc de machine étant présente, qui peut être chauffée avec les moyens pour gauchir le banc de machine pendant le fonctionnement prévu de la presse, pour produire les gradients de température en chauffant le banc de machine sur son côté tourné vers le coulisseau de presse par la plaque de serrage.
  18. Presse à poinçonner selon l'une des revendications 13 à 17, dans laquelle la presse à poinçonner comporte des moyens pour gauchir le banc de machine et une plaque de serrage (4) disposée sur le banc de machine (5) est présente, laquelle plaque de serrage peut être chauffée par les moyens (8, 9a, 9c, 10a-10f; 10a-10l, 11) pour gauchir le banc de machine (5) pendant le fonctionnement prévu de la presse et laquelle plaque de serrage est reliée au banc de machine (5) de sorte qu'elle peut transférer des forces de cisaillement au banc de machine (5), pour gauchir le banc de machine (5) dans la direction vers le coulisseau de presse (2) en raison d'une introduction de forces de cisaillement produites par une expansion thermique de la plaque de serrage (4) dans le côté du banc de machine (5) faisant face au coulisseau de presse (2).
  19. Presse à poinçonner selon la revendication 18, dans laquelle une couche d'isolation thermique est présente entre la plaque de serrage et le banc de machine, pour réduire un transfert de chaleur de la plaque de serrage vers le banc de machine.
  20. Presse à poinçonner selon l'une des revendications 13 à 19, dans laquelle la presse à poinçonner présente des moyens pour déformer le banc de machine et une plaque de serrage (4) disposée sur le banc de machine (5) est présente et dans laquelle les moyens (10a-10l, 11) pour gauchir le banc de machine (5) comprennent un dispositif de chauffage (11) disposé entre le banc de machine (5) et la plaque de serrage (4), qui peut être actionné pendant le fonctionnement prévu de la presse, pour gauchir le banc de machine (5) par un chauffage de celui-ci sur son côté tourné vers le coulisseau de presse (2) .
  21. Presse à poinçonner selon l'une des revendications 13 à 20, dans laquelle la presse à poinçonner présente des moyens pour gauchir le banc de machine et une plaque de serrage (4) disposée sur le banc de la machine (5) est présente, qui est reliée au banc de machine (5) de telle sorte qu'elle peut transmettre des forces de cisaillement au banc de machine (5), et dans laquelle les moyens (10a-10l, 11) pour gauchir le banc de machine (5) comprennent un dispositif de chauffage (11) disposé entre le banc de machine (5) et la plaque de serrage (4), lequel dispositif de chauffage peut être actionné pendant le fonctionnement prévu de la presse, pour gauchir le banc de machine (5) dans la direction vers le coulisseau de presse (2) en raison d'une introduction de forces de cisaillement produites par une expansion thermique de la plaque de serrage (4) dans le côté du banc de machine (5) faisant face au coulisseau de presse (2).
  22. Presse à poinçonner selon l'une des revendications 13 à 21, dans laquelle la presse à poinçonner présente des moyens pour gauchir le banc de machine et le banc de machine (5) présente une ouverture (6B) pour évacuer les pièces découpées et les déchets, et dans laquelle les moyens (8, 9a, 9c, 10a-10f; 10a-10l, 11) pour gauchir le banc de machine (5) sont conçus de telle sorte que ces moyens gauchissent le banc de machine plus fortement dans la zone adjacente à l'ouverture (6b) que dans les zones adjacentes aux côtés longs du banc de machine (5).
  23. Presse à poinçonner selon la revendication 14 et la revendication 22, dans laquelle les moyens (8, 9a, 9c, 10a-10f; 10a-10l, 11) pour gauchir le banc de machine (5) sont adaptés pour chauffer le banc de machine (5) dans la zone de son côté faisant face au coulisseau de presse (2) près des limites de l'ouverture (6b) ou de le chauffer plus fortement dans cette zone que près de ses côtés longitudinaux.
  24. Presse à poinçonner selon la revendication 14 et la revendication 23, dans laquelle les moyens sont adaptés pour gauchir le banc de machine afin de refroidir le banc de machine dans la zone de son côté opposé au coulisseau de presse proche des limites de l'ouverture ou de le refroidir plus fortement dans cette zone que près de ses côtés longitudinaux.
  25. Presse à poinçonner selon l'une des revendications 13 à 24, dans laquelle les moyens pour gauchir le banc de machine (5) et/ou le coulisseau de presse (2) sont construits réglables, notamment pendant le fonctionnement prévu de la presse, pour permettre un réglage sélectif du gauchissement du banc de machine (5) et/ou du gauchissement du coulisseau de presse (2).
EP13859602.8A 2013-06-19 2013-06-19 Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper Not-in-force EP3010709B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2013/000107 WO2014201576A1 (fr) 2013-06-19 2013-06-19 Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper

Publications (2)

Publication Number Publication Date
EP3010709A1 EP3010709A1 (fr) 2016-04-27
EP3010709B1 true EP3010709B1 (fr) 2022-06-01

Family

ID=48782803

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13859602.8A Not-in-force EP3010709B1 (fr) 2013-06-19 2013-06-19 Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper
EP13736464.2A Not-in-force EP3010708B1 (fr) 2013-06-19 2013-06-27 Procédé pour courber le socle de machine d'une presse à découper et presse à découper

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13736464.2A Not-in-force EP3010708B1 (fr) 2013-06-19 2013-06-27 Procédé pour courber le socle de machine d'une presse à découper et presse à découper

Country Status (6)

Country Link
US (2) US20160144588A1 (fr)
EP (2) EP3010709B1 (fr)
JP (2) JP6192820B2 (fr)
ES (1) ES2663233T3 (fr)
SG (2) SG11201510310VA (fr)
WO (2) WO2014201576A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3010709B1 (fr) * 2013-06-19 2022-06-01 Bruderer Ag Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171199A (ja) * 1984-09-13 1986-04-12 Mitsui Seiki Kogyo Kk ストレ−トサイドプレス機の潤滑油循環方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570060A (en) * 1969-05-06 1971-03-16 Adamson United Co Gauge control for products from presses
US3581656A (en) * 1969-06-11 1971-06-01 Verson Allsteel Press Co Prestressed press
BE755021A (fr) * 1969-08-27 1971-02-01 Dieffenbacher Gmbh Maschf Presse a plaques chauffantes
US3898834A (en) * 1969-12-18 1975-08-12 Kurt H Kramer High energy forging press
DE2036911C3 (de) * 1970-07-24 1975-11-27 Maschinenfabrik J. Dieffenbacher Und Co, 7519 Eppingen Heizplattenpresse
SU437606A1 (ru) * 1970-10-29 1974-07-30 Куйбышевский политехнический институт Устройство дл автоматической компенсации температурных деформаций
US3914975A (en) * 1970-12-25 1975-10-28 Amada Co Ltd Hydraulic press brake
AT307235B (de) * 1971-01-22 1973-05-10 Haemmerle Ag Maschf Hydraulische oder pneumatische Presse mit zwei einseitig wirkenden Arbeitszylindern
JPS4836484A (fr) * 1971-09-11 1973-05-29
CH542713A (de) * 1971-10-01 1973-10-15 Bruderer Ag Einrichtung zum Temperaturausgleich bei einer Stanzmaschine für Folgeschnitt
JPS6045040B2 (ja) * 1980-05-19 1985-10-07 株式会社 アマダ プレスのフレ−ムの熱変形を制御する方法および装置
DE3101616C2 (de) * 1981-01-20 1983-02-10 G. Siempelkamp Gmbh & Co, 4150 Krefeld Holmverformungsmeßeinrichtung für Plattenpressen zur Herstellung von Spanplatten, Faserplatten, Laminatplatten u.dgl.
JPS5938880B2 (ja) * 1981-08-25 1984-09-19 三千男 黒木 タイロツド内蔵フレ−ム
JPS5851036A (ja) * 1981-09-16 1983-03-25 Kanai Douki Seisakusho:Kk フレ−ムの歪補正方法
SE429944B (sv) * 1982-03-22 1983-10-10 Fjellman Press Ab Hogtryckspress
US4426873A (en) * 1982-04-16 1984-01-24 Canron Corporation Deflection compensating means for press brakes and the like
CH660322A5 (en) * 1983-05-09 1987-04-15 Maegerle Ag Geb Method of equalising temperature differences as well as an arrangement and application for carrying out the method
JPS60133924A (ja) * 1983-12-21 1985-07-17 Amada Co Ltd 折曲げ機
DE3775874D1 (de) * 1986-09-29 1992-02-20 Aida Eng Ltd Gestell fuer eine presse.
DE3728418A1 (de) * 1987-08-26 1989-03-09 Horst Baltschun Dynamisch vorgespannte druckmittelbetaetigte presse
US5067340A (en) * 1988-05-05 1991-11-26 Macgregor Donald C Precision press brake
DE3828305A1 (de) * 1988-08-20 1990-02-22 Salje Ernst Verfahren zur thermischen beeinflussung von werkzeugmachinen, vorrichtung zur durchfuehrung des verfahrens und bauteil
US5091124A (en) * 1989-03-03 1992-02-25 The Dow Chemical Company High tonnage rim press
JPH0344399Y2 (fr) * 1989-03-15 1991-09-18
CH680773A5 (fr) * 1989-09-11 1992-11-13 Beyeler Machines Sa
JPH0729223B2 (ja) * 1991-06-28 1995-04-05 アイダエンジニアリング株式会社 プレス機械の下死点位置補正装置
DE4127237A1 (de) * 1991-08-17 1993-02-18 Schuler Gmbh L Presse mit pressen- und schiebetisch
US5156782A (en) * 1991-10-02 1992-10-20 John T. Hepburn, Limited Maintaining press platens in parallel relationship
DE4415577B4 (de) 1994-05-03 2007-02-22 Müller Weingarten AG Einrichtung zur Kompensation bzw. gezielten Einstellung von Durchbiegungen in Pressen der Umformtechnik
SG66474A1 (en) * 1997-05-28 1999-07-20 Apic Yamada Corp Electric press machine
US6250216B1 (en) * 1999-03-19 2001-06-26 The Minster Machine Company Press deflection controller and method of controlling press deflection
US6595122B1 (en) * 1999-09-03 2003-07-22 Komatsu, Ltd. Slide inclination correcting method and slide inclination correcting apparatus in press machinery
CN1301849C (zh) * 2005-03-01 2007-02-28 上海人造板机器厂有限公司 大幅面热压机的热压板和工作横梁的冷平衡工艺及结构
EP2008799A1 (fr) * 2007-06-28 2008-12-31 Bruderer Ag Presse à découper
ES2363316T3 (es) * 2009-02-20 2011-07-29 THEODOR GRABENER GMBH & CO. KG Dispositivo para la fabricación de piezas conformadas.
US20120103209A1 (en) * 2010-10-27 2012-05-03 Airam Press Company Ltd. Pneumatic high velocity press
EP3010709B1 (fr) * 2013-06-19 2022-06-01 Bruderer Ag Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171199A (ja) * 1984-09-13 1986-04-12 Mitsui Seiki Kogyo Kk ストレ−トサイドプレス機の潤滑油循環方法

Also Published As

Publication number Publication date
JP2016523715A (ja) 2016-08-12
SG11201510310VA (en) 2016-01-28
EP3010708A1 (fr) 2016-04-27
ES2663233T3 (es) 2018-04-11
US20160136710A1 (en) 2016-05-19
US20160144588A1 (en) 2016-05-26
JP2016524540A (ja) 2016-08-18
EP3010709A1 (fr) 2016-04-27
WO2014201577A1 (fr) 2014-12-24
WO2014201576A1 (fr) 2014-12-24
EP3010708B1 (fr) 2017-12-20
SG11201510311QA (en) 2016-01-28
JP6192820B2 (ja) 2017-09-06
JP6192821B2 (ja) 2017-09-06

Similar Documents

Publication Publication Date Title
EP2990192B2 (fr) Moule de formage a compensation de tolerance
DE3931320C1 (fr)
DE4340982B4 (de) Kontinuierlich arbeitende Presse
DE102014222476A1 (de) Wärmebehandlungsvorrichtung zum Heißprägen und Ausformungsverfahren unter Verwendung dergleichen
DE69327899T2 (de) Zwangsabschreck - und wärmebehandlungsvorrichtung
WO2011116986A1 (fr) Procédé pour fabriquer des plaques de matériau dans une presse travaillant de façon continue et une presse travaillant de façon continue
EP2768662B1 (fr) Presse
DE19918492C5 (de) Verfahren zum Verpressen von Preßgutmatten zu Preßgutplatten im Zuge der Herstellung von Spanplatten, Faserplatten und anderen Holzwerkstoffplatten
EP3160726B1 (fr) Presse à châssis en c, améliorée
EP3010709B1 (fr) Procédé pour courber le socle de machine et/ou le coulisseau de presse d'une presse à découper et presse à découper
DE102009023581A1 (de) Presse, insbesondere kontinuierlich arbeitende Presse zur Herstellung von Werkstoffplatten
DE102015215184B4 (de) Werkzeug zur Wärmebehandlung von hinterschnittenen Bauteilen
EP2527115A1 (fr) Presse continue
DE10053764B4 (de) Kurztaktpresse
DE102009023577A1 (de) Presse, insbesondere kontinuierlich arbeitende Presse zur Herstellung von Werkstoffplatten
EP3778056B1 (fr) Procédé de formage avec préchauffage de tôles d'aluminium par étirage
EP2527116A1 (fr) Presse continue
WO2005021253A2 (fr) Presse hydraulique
EP3475482B1 (fr) Dispositif et procédé pour changer un habillage de machine à papier
EP1415778A2 (fr) Presse et procédé de pressage du bois
DE102005041814A1 (de) Presse zum Umformen eines Formteils
DE1653196A1 (de) Verfahren zur Heisspressung von Pressplatten aus mit Bindemittel versetzten Teilchen
CH712456A2 (de) Presse zum Herstellen von Feinschneidteilen.
DE102016221717B4 (de) Verfahren zur Überwachung einer vorgegebenen Position der Werkzeuge einer Presse zueinander
DE10060783B4 (de) Blechumformwerkzeug

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: 20151210

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

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: B30B 15/06 20060101ALI20170419BHEP

Ipc: B23Q 11/14 20060101ALI20170419BHEP

Ipc: B30B 15/00 20060101AFI20170419BHEP

Ipc: B30B 15/34 20060101ALI20170419BHEP

Ipc: B21D 5/02 20060101ALI20170419BHEP

Ipc: B30B 15/04 20060101ALI20170419BHEP

Ipc: B21D 22/02 20060101ALI20170419BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170714

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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: 20220104

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

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: AT

Ref legal event code: REF

Ref document number: 1495103

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220615

Ref country code: CH

Ref legal event code: EP

Ref country code: DE

Ref legal event code: R096

Ref document number: 502013016161

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: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20220601

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: 20220601

Ref country code: NO

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: 20220901

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: 20220601

Ref country code: HR

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: 20220601

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: 20220902

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: 20220601

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: 20220601

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: 20220901

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

Ref country code: RS

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: 20220601

Ref country code: PL

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: 20220601

Ref country code: LV

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: 20220601

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: 20220601

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502013016161

Country of ref document: DE

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

Ref country code: SM

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: 20220601

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: 20220601

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: 20220601

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: 20221003

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: 20220601

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: 20220601

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220630

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220601

Ref country code: IS

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: 20221001

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

Ref country code: AL

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: 20220601

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: LU

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

Effective date: 20220619

Ref country code: LI

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

Effective date: 20220630

Ref country code: IE

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

Effective date: 20220619

Ref country code: FR

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

Effective date: 20220801

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: 20220601

Ref country code: CH

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

Effective date: 20220630

26N No opposition filed

Effective date: 20230302

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220901

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

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: 20220601

Ref country code: DE

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

Effective date: 20230103

Ref country code: BE

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

Effective date: 20220630

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1495103

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220619

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 NON-PAYMENT OF DUE FEES

Effective date: 20220901

Ref country code: AT

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

Effective date: 20220619

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

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: 20220601

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

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; INVALID AB INITIO

Effective date: 20130619

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

Ref country code: MK

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: 20220601

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: 20220601

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: 20220601

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

Ref country code: MT

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: 20220601