EP1584432B1 - Presse de découpe pour découper une pile de feuilles massicotées au préalable - Google Patents

Presse de découpe pour découper une pile de feuilles massicotées au préalable Download PDF

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Publication number
EP1584432B1
EP1584432B1 EP20050004902 EP05004902A EP1584432B1 EP 1584432 B1 EP1584432 B1 EP 1584432B1 EP 20050004902 EP20050004902 EP 20050004902 EP 05004902 A EP05004902 A EP 05004902A EP 1584432 B1 EP1584432 B1 EP 1584432B1
Authority
EP
European Patent Office
Prior art keywords
pile
sheets
stack
punch
feed
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
EP20050004902
Other languages
German (de)
English (en)
Other versions
EP1584432A1 (fr
Inventor
Frank Stemmer
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.)
Adolf Mohr Maschinenfabrik GmbH and Co KG
Original Assignee
Adolf Mohr Maschinenfabrik GmbH and Co KG
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
Priority claimed from EP20040005411 external-priority patent/EP1574305B1/fr
Application filed by Adolf Mohr Maschinenfabrik GmbH and Co KG filed Critical Adolf Mohr Maschinenfabrik GmbH and Co KG
Priority to EP20050004902 priority Critical patent/EP1584432B1/fr
Publication of EP1584432A1 publication Critical patent/EP1584432A1/fr
Application granted granted Critical
Publication of EP1584432B1 publication Critical patent/EP1584432B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • 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
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
    • 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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets

Definitions

  • the invention relates to a punch for contour punching a precut benefit stack by means of a punching iron, with a feed plate for supporting the stack of benefits, a feeding device for feeding the punched Stack of benefits to the punching iron, a stamp pressing the benefit stack against the punching iron, and a means for conveying the finished die-cut benefit stack.
  • the punch mentioned is used in particular for punching a stack of useful items formed from a large number of printed labels lying one above the other.
  • This benefit stack of foliated material consists in particular of printed paper.
  • the individual labels are made of plastic, in particular plastic film. This is a very flexible material that also charges so that individual sheets of the benefit stack adhere to each other.
  • the precut benefit stacks are cuboidal.
  • the punch serves to give benefit stacks their finished contour.
  • labels are usually printed on large sheets of paper that are stacked at hundreds to thousands.
  • Such signatures are pre-cut longitudinally and transversely to form a plurality of benefit stacks which are singulated.
  • a punched iron having a closed contour is used to produce the finished labels. After the respective stack of benefits is fed by means of the feeding device under the punching iron, the stack of benefits is pressed by means of a punch against the punching iron and punching performed. Subsequently, the finished punched benefit stack is removed.
  • the punching iron passes through a counter-pressure plate, which can be brought into operative connection with the utility stack on its side facing away from the punch.
  • a counter-pressure plate By means of this counter-pressure plate, the finished punched stack of benefits can be pressed out of the punching iron and removed by means of a separate means.
  • the feed device consists of lateral, substantially vertical guide jaws, which, based on the feed direction of the Feeding device in the region of its rear end einschwenkbare transport jaws, which are assigned laterally or end the precut benefit stack under cross tongues.
  • This transport jaws exclusively has the task of gripping a parallelogram-shaped post-cut benefit stack in the region of the lowermost sheet layers after cutting due to the wedge shape of the cutting knife and advancing in the direction of the punch, wherein an alignment stop is moved against the leading inclined surface of the precut utility stack to align the stack of benefits in its cuboid shape.
  • the aligned stack of benefits is further advanced to the punch by means of the transport jaws.
  • a device for punching a stack of Blattgut Good is also known from WO 01/87556 A.
  • the object of the present invention is to provide a punch of the type mentioned above, with which an automatic loading of the punch, i. automatic transfer of the benefit stack in the area of the punch, with simple construction effort and process-reliable is possible.
  • the liftable and lowerable support for the benefit stack is formed in cross-section L-shaped, wherein the horizontal leg serves to reach under the benefit stack.
  • the pad is thus designed in the manner of a shoe, which raises the stack of benefits in the front area.
  • the support or the shoe is mounted in a part of the feeder forming loading trolley for the benefit stack.
  • the simple displaceability of the utility stack is combined by means of the loading carriage with the advantageous, raised position of the benefit stack in the region of its leading bottom end.
  • the means for positioning the stack of benefits are movable relative to the loading trolley. These means precisely position the stack of use so that it can be precisely punched when reaching the desired position on the punch or in the punch alignment of the punching iron.
  • the means for positioning the utility stack relative to the loading wagon may be designed differently.
  • a preferred embodiment provides that these means, with respect to the feed direction, a first, front feeder and a second, rear feeder, and the investors, for positioning the stack of benefits, are mutually adjustable. If the distance between the two feeders is greater than the dimension of the benefit stack between them, the benefit stack can simply be placed between the feeders, in particular by machine. Subsequently, the two investors are moved towards each other, to a distance measure, according to the relevant dimension of the benefit stack, so that they position this between themselves. In the process of loading car, the benefit stack is held between the two investors and moved along the feed plate.
  • This feed plate is arranged horizontally and / or inclined in the feed direction of the stack of benefits horizontally and / or in the transverse direction.
  • a Feeding ruler should perpendicular to the feed plate, on the side facing away from the loading carriage, a Feeding ruler, to create the benefit stack to be connected to the feed plate.
  • the respective investor When forming the loading carriage with two investors, it is considered advantageous if the respective investor has a plurality of plate-shaped fingers which are oriented perpendicular to the feed plate and with its plate plane in the feed direction, the fingers are frontally brought into contact with the stack of benefits.
  • the benefit stack is thus not touched by investors over a large area, but only on the front ends of the fingers.
  • the front side of the fingers extends substantially perpendicular to the feed plate.
  • the means for positioning the benefit stack have two feeders. It is quite conceivable to design the means for positioning the benefit stack as at least one gripper. This preferably detects the stack of benefits on its front side in the feed direction, so that the loading trolley pulls the stack of benefits in the region of the punch during the process in the feed direction.
  • the stamp with its surface serving to receive the stack of benefits, substantially forms a plane with the surface of the feed plate serving to receive the stack of benefits.
  • the level of the surfaces mentioned differ from each other. If the level of the surfaces is unequal, this is insignificant for pushing over the benefit stack because the leading, leading edge of the benefit stack is raised when using the overlay to undercut the benefit stack.
  • the punch according to the invention finds particular use in the case in which part of the stamp forms a support for the benefit stack, which consists of plastic.
  • plastic are, for example, polypropylene, polyamide, polyethylene.
  • the side walls of the punch in particular the sides of the punch facing the delivery device when the punch is extended, are smooth. Consequently, the stamp can be made with much less effort, also the storage of the stamp can be structurally very simple in a frame of the punch.
  • Such a design of the stamp is to be seen in particular from the aspect that the punching iron passes through a counter-pressure plate, which can be brought into operative connection with the stack of benefits on its side facing away from the stamp. If the stack of benefits is resting on the stamp and presses the counter-pressure plate onto the use stack, the stack of supplies positioned hitherto by the supply device is fixed by means of the punch and the counter-pressure plate. As a result, the benefit stack can not shift.
  • This fixation makes it possible to release at the feeder means for positioning the stack of benefits, in particular, to move the two investors apart, from the area of the punch. This can then be extended, wherein the counter-pressure plate retracts accordingly. Consequently, the punch can be made smooth in the region of its side walls, since the investors, in particular the fingers of the investors, do not have to engage in recesses of the punch in the region of its side walls, while the punch extends during the punching process.
  • FIGS. 1 to 4 With regard to the description of the punch 1 and in particular of the components of the punch 1 relevant to the invention, reference is first made to the illustration of FIGS. 1 to 4:
  • a machine housing 2 houses the electrical units for a control system of the punch and a drive system for the hydraulic system of the machine, also pneumatic devices for actuators of the machine. These elements of the machine are not illustrated in detail.
  • a hydraulic cylinder 3 is mounted in the machine housing 1.
  • the piston rod 4 of the hydraulic cylinder 3 takes in the region of its upwardly directed free end a punch, hereinafter referred to simplicity stamp 5, on. This is thus in the direction of the double arrow A back and forth and serves to move one each placed in its flight cuboid stack 6, which is formed from individual sheets 7, which consist in particular of plastic film.
  • the machine housing 2 closes in the region of the punch 5 perpendicular to the longitudinal axis of the piston rod 4 from.
  • the actual punching device is flanged with the machine housing 2. It has on the machine housing 1 side facing a flanged with this, not illustrated main plate, which is penetrated in the region of its corners of four guide rods 8, which are exclusively axially displaceable.
  • a punching head plate 9 is connected, which is positioned parallel to the main plate.
  • a punching iron 10 is mounted in the punching head plate 9.
  • Pre-cut benefit stacks 6, for example, in a plan and cutting machine cut label stacks 6 are placed by Ausschiebern, grippers or the like on a feed plate 12 which is arranged horizontally and transversely inclined in the feed direction of the stack 6 and by such an angle, the Inclination angle of the axis of the piston rod 4 corresponds.
  • the stack 6 abuts against a feed rule 11 which is upwardly directed with respect to the feed plate 12 and perpendicular to it.
  • the feed ruler 11 is connected to the feed plate 12 and extends over the length thereof.
  • the cuboid stack 6 thus lies in the region of its lower surface on the feed plate 12 and in the region of a side surface on the feed ruler 11.
  • the feed plate 12 and the feed guide 11 is associated with a feed device 13, which has a loading carriage 14 for the stack 6. Part of the feed device 13 forms a connected to the main plate of the machine housing 2 guide rail 15 for the loading carriage 14, which is parallel to the feed plate 12 and the Zuglasslineal 11 in the direction of the double-headed B back and forth. Means, in particular pneumatic means for moving the loading carriage 14, which are effective between this and the guide rail 15, are not illustrated in detail.
  • a hydraulically acting cylinder 16 is mounted in this, the piston rod 17 passes through the punching head plate 9 and receives in the region of its free end a counter-pressure plate 18 which passes through the punch iron 10.
  • the counter-pressure plate 18 can be brought into operative connection with the stack 6 in its extended position by contacting the side of the stack 6 facing away from the punch 5.
  • the feeder 16 can be disengaged from the stack 6.
  • the punch 5 which presses with a larger force against the platen 18, and as a result, according to the movement of the punch 5 back, pushes the punch 5, the stack of benefits 6 against the punching iron 10, whereby the stack 6 in one stroke is pressed through the punch iron 10 therethrough and as a result, the actual label stack is punched out with the irregular outer contour.
  • the punching head plate 9 remains stationary with respect to the main plate.
  • the guide rods 8 more in the machine housing 2 extend or extend, for example, if the punching iron was reground and thus has a lower height, or a new punching iron is used. In such cases, a height correction, that is to carry out a correction of the distance of the main plate and punching plate 9.
  • the stack 6 slips down by a small amount and now contacts the discharge plate 19.
  • the piston rod 20 is retracted, whereby, due to the retraction of the discharge plate, the Stack 6 slips on a still adjacent to the discharge plate 19 adjacent to the bottom of the stamp 6, obliquely arranged plate 22.
  • the punched punch 6 receiving rectangular surface of the punch 5 is inclined at an angle of 25 ° to the horizontal.
  • the plate 22 is arranged at this angle, with a small gap to the punch 5.
  • the stack 6 passes between two tongues 23 of a pneumatically operated pliers 24. This clamps the punched stack 6 and conveys it to a further processing station. This can be a banding unit.
  • FIGS. 6 to 20 the area of the punch 1 relevant for the present invention is illustrated in detail and the functional sequences are described.
  • the individual sheets 7 of the utility stack 6 are shown offset from one another in the respective enlarged illustration.
  • Real is formed by a plan cutting homogeneous stack 6, in which the four oriented perpendicular to the respective leaf level side surfaces are flat.
  • FIGS. 6 to 8 In the further description of the figures, reference is first made to the representation of FIGS. 6 to 8:
  • the stationary guide rail 15 receives the loading carriage 14 movable, this is movable in the direction of the double arrow B.
  • the adjusting means for moving the loading carriage 14 are not illustrated. It can be mechanical adjusting means, for example a spindle or pneumatic adjusting means.
  • the loading carriage 14 can thus be moved in the feed direction of the utility stack 6 into the area of the punch 5 and counter to the feed direction of the utility stack 6 from this area.
  • the loading trolley 14 are associated with means for positioning the stack of benefits 6 relative to the loading trolley 14. These means have, with respect to the feed direction, a first, front feeder 25 and a second, rear feeder 26. The two investors are, for positioning the benefit stack 6, each other in the direction of the double arrow B deliverable.
  • each feeder 25 or 26 has a bearing part 27 which is mounted in the direction of said double arrow B in a bearing section 28 of the loading carriage 14 oriented in the feed direction.
  • the respective bearing part 27 takes on its side facing the other bearing part 27 3 on this other bearing part 27 dressed plates 29 which are parallelogram-shaped and whose longest side 30 is perpendicular to the receiving plane of the feed plate 12 for the stack 6, wherein the respective plate 29 are arranged parallel to the feed ruler 11 (see Figure 1).
  • the side 30 of the respective plate 29 is longer than the height of the stack 6.
  • the respective plate 29 is arranged so that the side 30 ends at the bottom of a level corresponding to the recording level of the feed plate 12 for the stack 6.
  • adjusting means in the bearing part 27 of the front feeder 25 is an L-shaped support 31, which is formed in the manner of a shoe, mounted vertically movable.
  • the support can be moved by means of a not further illustrated pneumatic cylinder between a lowered and a raised end position.
  • the parallel to the feed plate 12 arranged leg 32 of the support 31 is inserted into a transverse to the feed direction of the stack 6 extending recess 33 in the feed plate 12.
  • the leg 32 is thus located at a lower level than the recording level of the stack 6 in the region of the feed plate 12.
  • the leg 32 is in the direction of the rear investor 26 on the plates 29 of the front feeder 25 addition.
  • the stack 6 is placed on the feed plate 12 in the region of the recess 33.
  • the support 31 passes through the recess 33 and the two feeders 25 and 26 have moved apart so that a sufficiently large distance remains between the stack 6 and the investors 25, 26 in order to position the stack 6 between the investors 25, 26.
  • FIGs 9 and 10 illustrate the state of the feeder following that illustrated in Figs. 6-8:
  • the rear feeder 26 has been moved towards the front feeder 25.
  • the rear feeder 26 has moved the utility stack 6 against the front feeder 25. Due to the predetermined width of the stack 6 contact only the two facing the Zuzhoulineal 11 plates 29 of the respective investors 25 and 26, the stack 6. This is incidentally on the Zuzhoulineal 11 at. If a stack 6 of greater width were to be supplied, the respective third plate 29 of the feeders 25 and 26 would come into contact with the stack 6.
  • FIGS. 11 and 12 show a state which is connected to the state illustrated in FIGS. 9 and 10.
  • the support 31 has been raised by means of the bearing member 27 mounted, not shown pneumatic cylinder and indeed by such an amount that the leg 32 of the support 31 is raised significantly above the recording level of the feed plate 12.
  • the stack 6 is raised in the area of the front feeder 25.
  • FIGs 13 and 14 illustrate the condition following the condition illustrated in Figures 11 and 12. With unchanged position of the two feeders 25 and 26 and the support 31 of the loading carriage 14 is moved in the region of the punch 1, which is located between the punch 5 and the punching iron 10 and the counter-pressure plate 18. In this case, the stack 6 could easily run over the gap 34 formed between the feed plate 12 and the punch 5, because it is raised in its front region by means of the support 31.
  • FIG. 13 illustrates a part of the stamp forming support for the benefit stack 6, which consists of plastic.
  • this edition 35 is not illustrated in the other figures.
  • the stack 6 is raised by means of the support 31, it can not only be pushed easily over the gap 34, but also over unevenness of the support 35, in particular a punched line.
  • FIG. 15 shows a state subsequent to the state according to FIG. 13: With the position of the feeders 25 and 26 unchanged, the support 31 is moved out below the stack 6 by means of a kinematics superimposed on its pneumatic cylinder, which has a further pneumatic cylinder, thus the support 31 in the direction of the Bearing parts 27 (moved forward).
  • the state of Figure 16 differs from the state of Figure 15 in that the counter-pressure plate 18 is extended; it is moved through the clear cross section of the punching iron 10 and further extended until it contacts the stack 6, so that it is fixed between the counter-pressure plate 18 and the punch 5.
  • the state according to FIG. 17 differs from the state according to FIG. 16 in that the two feeders 25 and 26 have moved apart so far apart that they are positioned outside the travel range of the punch 6.
  • the state according to FIG. 18 differs from that according to FIG. 17 in that the piston rod 4 of the hydraulic cylinder 3 is extended and thus the punch 5 is raised. According to the movement of the punch 5, the counter-pressure plate 18, which continues to abut the stack 6, pushed back. This is due to the balance of power: The force with which the punch 5 acts on the stack 6 is significantly greater than the force with which the counter-pressure plate 18 acts on the stack 6. The stack is stamped and there is the punched stack of benefits within the punching iron 10th
  • the two investors 26 and 26 facing sides 36 of the punch are smooth. This design is possible because the plates 29 of the feeder 25 and 26 are moved out of the area of the punch 5 before it is extended. This can be done because the stack to be punched 6 is held between the punch 5 and the counter-pressure plate 18. (If this were not the case, the punch 5 would have to be provided in the region of the feeders 25 and 26 with groove-shaped recesses for receiving the plates 29).
  • the state according to FIG. 19 differs from the state according to FIG. 18 in that the cylinder 16 for the counter-pressure plate 18 has been activated and pushes the punched-out use stack 6 out of the punching iron 10.
  • the counter-pressure plate 18 is pushed out clearly beyond the punch 5 facing cutting contour of the punching iron 10, so far, is pushed back over the counter-pressure plate 18 of the no longer force punch 5 in its initial position in which the stack receiving 6 Surface of the support 35 forms a plane with the corresponding surface of the feed plate 12.
  • the loading car 14 has been moved back to its original position, the support 31 has been lowered back into the recess 33 and a next, to be punched stack 6 between the two feeders 25 and 26 has been spent.

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

Claims (12)

  1. Presse de découpe (1) pour la découpe d'une pile de feuilles prédécoupées (6) au moyen d'un emporte-pièce manuel à maillet (10), comprerlant une plaque d'amenée (12) sur laquelle repose la pile de feuilles (6), un dispositif d'amenée (13) pour amener la pile de feuilles (6) à découper jusqu'à l'emporte-pièce manuel à maillet (10), un poinçon (5) pressant la pile de feuilles (6) contre l'emporte-pièce manuel à maillet (10) et un dispositif (16, 17, 18 ; 19, 20, 21 ; 24) pour évacuer la pile de feuilles (6) découpée,
    caractérisée en ce que
    le dispositif d'amenée (13) présente une embase (31) pouvant être levée et abaissée pour la pile de feuilles (6), pour saisir par en dessous la pile de feuilles (6) dans la zone de son arête inférieure s'étendant dans la direction d'amenée de la pile de feuilles (6), et des moyens de levage de l'embase (31) avec leur surface de réception (32) pour la pile de feuilles (6) sont prévus au-dessus du niveau de réception de la plaque d'amenée (12) pour la pile (6).
  2. Presse de découpe selon la revendication 1,
    caractérisée en ce que
    l'embase (31) est en coupe transversale en forme de L, la branche (32) parallèle à la plaque d'amenée (12) servant à saisir par en dessous la pile de feuilles (6).
  3. Presse de découpe selon la revendication 1 ou 2,
    caractérisée en ce que
    l'embase (31) peut être déplacée dans un chariot de chargement (14) formant un composant du dispositif d'amenée (13) dans la direction d'amenée de la pile de feuilles (6) dans la zone du poinçon (5) et à l'encontre de la direction d'amenée de la pile de feuilles (6) hors de celui-ci.
  4. Presse de découpe selon la revendication 3,
    caractérisée en ce que
    des moyens (25, 26) de positionnement de la pile de feuilles (6) par rapport au chariot de chargement (14) sont associés au chariot de chargement (14).
  5. Presse de découpe selon la revendication 4,
    caractérisée en ce que
    les moyens (25, 26) de positionnement de la pile de feuilles (6) par rapport au dispositif d'amenée présentent un premier appui avant (25) et un deuxième appui arrière (26), et les appuis (25, 26) sont réglables l'un par rapport à l'autre pour le positionnement de la pile de feuilles (6).
  6. Presse de découpe selon l'une des revendications 1 à 5,
    caractérisée en ce que
    la plaque d'amenée (12) est disposée à l'horizontale dans la direction d'amenée de la pile de feuilles (5) et/ou de manière inclinée dans la direction transversale.
  7. Presse de découpe selon l'une des revendications 3 à 6,
    caractérisée en ce que
    perpendiculairement à la plaque d'amenée (12), sur le côté opposé au chariot de chargement (14), on prévoit une règle d'amenée (11) pour l'appui de la pile de feuilles (6), en particulier reliée à la plaque d'amenée (12).
  8. Presse de découpe selon l'une des revendications 4 à 7,
    caractérisée en ce que
    l'appui respectif (25 ou 26) présente plusieurs doigts en forme de plaque (29), orientés perpendiculairement à la plaque d'amenée (12) et avec leur plan de plaque dans la direction d'amenée, et les doigts (29) peuvent être amenés en contact avec la pile de feuilles (6) sur leur côté frontal.
  9. Presse de découpe selon l'une des revendications 1 à 8,
    caractérisée en ce que
    avec la surface du poinçon (5) servant à la réception de la pile de feuilles (6) forme pour l'essentiel un plan avec la surface de la plaque d'amenée (12) servant à la réception de la pile de feuilles (6).
  10. Presse de découpe selon l'une des revendications 1 à 9,
    caractérisée en ce qu'
    un composant du poinçon (5) forme pour la pile de feuilles (6) une embase (35) en matière synthétique.
  11. Presse de découpe selon l'une des revendications 1 à 10,
    caractérisée en ce que
    les parois latérales du poinçon (5), en particulier les côtés (36) du poinçon (5) tournés vers le dispositif d'amenée (13) lorsque le poinçon (5) est sort i, sont lisses.
  12. Presse de découpe selon l'une des revendications 1 à 11,
    caractérisée en ce que
    l'emporte-pièce manuel à maillet (10) traverse une plaque de contre-pression (18) pouvant être amenée en liaison active avec la pile de feuilles (6) sur son côté opposé au poinçon (5).
EP20050004902 2004-03-08 2005-03-07 Presse de découpe pour découper une pile de feuilles massicotées au préalable Not-in-force EP1584432B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20050004902 EP1584432B1 (fr) 2004-03-08 2005-03-07 Presse de découpe pour découper une pile de feuilles massicotées au préalable

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20040005411 EP1574305B1 (fr) 2004-03-08 2004-03-08 Presse de découpe pour découper une pile de feuilles massicotées au préalable
EP04005411 2004-03-08
EP20050004902 EP1584432B1 (fr) 2004-03-08 2005-03-07 Presse de découpe pour découper une pile de feuilles massicotées au préalable

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Publication Number Publication Date
EP1584432A1 EP1584432A1 (fr) 2005-10-12
EP1584432B1 true EP1584432B1 (fr) 2007-03-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4056337A1 (fr) 2021-03-11 2022-09-14 Adolf Mohr Maschinenfabrik GmbH & Co. KG Procédé de poinçonnage de contour d'un empilement de départ à partir du produit en forme de feuille, ainsi que dispositif de poinçonnage permettant de mettre en uvre le procédé
US11992966B2 (en) 2021-03-11 2024-05-28 Adolf Mohr Maschinenfabrik GmbH &Co. KG Method for contour punching an output stack and punching device

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Publication number Priority date Publication date Assignee Title
BE1019704A3 (nl) * 2010-12-15 2012-10-02 Drukkerij Verstraete N V Verbeterde stansmachine.
CN111483010B (zh) * 2020-04-11 2021-08-20 李绪猛 一种聚酯薄膜成型后自动化加工系统及加工工艺
CN114210859A (zh) * 2021-12-07 2022-03-22 盐城市华森机械有限公司 一种自动堆垛生产线

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DE10023932A1 (de) * 2000-05-17 2001-11-22 Mohr Adolf Maschf Vorrichtung zum Stanzen eines Stapels aus blättrigem Gut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4056337A1 (fr) 2021-03-11 2022-09-14 Adolf Mohr Maschinenfabrik GmbH & Co. KG Procédé de poinçonnage de contour d'un empilement de départ à partir du produit en forme de feuille, ainsi que dispositif de poinçonnage permettant de mettre en uvre le procédé
US11992966B2 (en) 2021-03-11 2024-05-28 Adolf Mohr Maschinenfabrik GmbH &Co. KG Method for contour punching an output stack and punching device

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