EP1153716A2 - Cutting bed for a cutting press - Google Patents

Cutting bed for a cutting press Download PDF

Info

Publication number
EP1153716A2
EP1153716A2 EP01110726A EP01110726A EP1153716A2 EP 1153716 A2 EP1153716 A2 EP 1153716A2 EP 01110726 A EP01110726 A EP 01110726A EP 01110726 A EP01110726 A EP 01110726A EP 1153716 A2 EP1153716 A2 EP 1153716A2
Authority
EP
European Patent Office
Prior art keywords
support plate
movable
cutting
sheet
cut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01110726A
Other languages
German (de)
French (fr)
Other versions
EP1153716A3 (en
EP1153716B9 (en
EP1153716B1 (en
Inventor
JJean-François Pollien
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Publication of EP1153716A2 publication Critical patent/EP1153716A2/en
Publication of EP1153716A3 publication Critical patent/EP1153716A3/en
Application granted granted Critical
Publication of EP1153716B1 publication Critical patent/EP1153716B1/en
Publication of EP1153716B9 publication Critical patent/EP1153716B9/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9295—Work supported tool [e.g., clicker die]
    • Y10T83/9302—With tool positioning abutment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y10T83/9483—Adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y10T83/9483—Adjustable
    • Y10T83/9486—Rectilinearly

Definitions

  • the present invention relates to a plate for cutting a press for shaping sheets of paper or cardboard, comprising a lower bed base, receiving a support plate, on which can be placed a sheet to be cut, the said support plate having adjustment means from its position in a horizontal plane and from the means for fixing the sheet support.
  • the sheet metal cutting can be used as support for upsetting counterparts cooperating with delivery nets mounted on the support form.
  • the sheet metal cutting is to be considered in this case as a shaping tool additional, the positioning of the counterparties facing the delivery nets must be extremely precise and this operation must be optimized, just like adjustment of other tools.
  • the support plates of current presses are often fitted a micrometric adjustment device for the longitudinal position of the plate in relation to the box spring.
  • the sheet to be cut is screwed onto the plate support by four screws located at the four corners.
  • the screw holes have an oblong set or configuration and allow adjustment of the position of the sheet to be cut on the support plate of the order of 1 mm, which allows to adjust exactly, in the longitudinal and transverse direction, the position of the grooves of the delivery counterparts in front of the threads repressors.
  • the object of the present invention is to allow fixing and a much faster micrometric position adjustment of the cutting sheet than the operation described above.
  • the support plate comprises on a first of its sides at least one stirrup mobile, the said mobile stirrup being able to take a clamping position, where it prevents the sheet to be cut from sliding on the support plate, and a position of rest, where it allows the sheet to be cut to slide on the support plate, and, on the side opposite the first side and on an adjacent side, respectively at least one fixed stirrup, arranged so that portions of the edge of the cutting sheet can be slid into the said fixed brackets and taken under the said movable bracket in the clamping position.
  • the sheet cut can be moved by sliding on the support plate.
  • the sheet metal cut can be moved at least 1 mm in any direction, while remaining engaged in the fixed stirrups, which is enough to achieve fine adjustment of its position.
  • the tightening and release operations of the sheet metal support by the movable bracket are much faster than the tightening and loosening of four screws. There is no need to bring in and out several times completely the support plate of the cutting station.
  • Fixed stirrups can be rulers with a lip prominent upper, under which slides the sheet to be cut.
  • the support plate comprises two movable brackets on the lateral side located on the driver's side, i.e. on the side usually accessible by operators.
  • the side opposite the driver includes two or more fixed brackets.
  • the rear side of the support plate may have two or more fixed stirrups in the form of rulers.
  • the side front of the support plate can carry one or more stop (s).
  • the mobile stirrup (s) can be mounted on a mobile pusher, manually operable, allowing, counteracting the force of a return spring, by lifting and rotating the movable caliper by a fraction of a turn, to go from the rest position to the position of Tightening. This can be done using a knurled button. The tightening of the sheet to be cut can be made by an additional rotation of the button knurled. Thus, the use of hand tools such as screwdrivers or wrenches becomes useless.
  • the support plate may include, on its underside a set of grooves and through holes, this set being connected to a air suction device. The sheet to be cut is thus pressed and held against the support plate by partial vacuum effect.
  • the movable stirrups are retracted in recesses of the support plate when they are turned in the rest position. This allows the sheet metal to be cut to be put in place and likewise to remove it in sliding it onto the support plate.
  • the micrometric adjustment system of the support plate can include on each of the two lateral edges of the plate means for micrometric adjustment of its longitudinal position.
  • These means can include a knurled chicken mounted in a block secured to the side edge respective, acting on a fixed stop of the machine by means of a finger movable in the longitudinal direction whose longitudinal displacement regulates the longitudinal position of the support plate.
  • the side edge of the support plate located on the driver's side may bear a second knurled chicken acting on a fixed stop of the plate, by through a finger that moves transversely, adjusting the position transverse of the support plate, and, starting from the sheet to be cut, without loosen it.
  • Figure 1 shows a support plate 1, which has a thickness from 4 to 5 mm, on which is placed a sheet metal to be cut 7 of small thickness.
  • the support plate is provided with adjustment devices micrometric of its position in a horizontal plane.
  • Block 2 located opposite the conductor, includes a knurled chicken 4 acting on a finger (not visible in Figure 1), movable according to a longitudinal axis. The finger abuts against a fixed lug on the plate and thus defines the longitudinal position of the edge opposite the conductor of the plate support.
  • the micrometric adjustment block 3, located on the driver's side, includes also a knurled chicken 5 acting on a longitudinally moving finger (not visible in the figure) coming into abutment against a fixed lug of the plate for define the longitudinal position of the driver side edge of the support plate.
  • the micrometric adjustment block 3, driver side has a second knurled chicken 6 acting on a transversely moving finger located under the plate (not visible in Figure 1), abutting against a third lug of the plate, determining the transverse position of the plate 1 in the machine.
  • the cutting sheet 7 is a thin sheet of stainless steel, rectangular, 1 mm thick. It has two notches rectangular 8 and 9 accommodating the projecting parts of the adjustment blocks micrometric 2 and 3. Some clearance may be provided between the notches and the edges of the blocks.
  • the support plate comprises on the lateral side opposite to the conductor two fixed stirrups 10 and 11: the fixed stirrups 10 and 11 have each an upper lip directed towards the interior of the support plate, which forms therewith a groove of equal or very slight thickness greater than that of the sheet metal to be cut, so that the corresponding edge of it can come and stay there.
  • the edge of the support plate, rear side, i.e. entry plate, has a similar fixed bracket 12.
  • the front edge of the support plate carries several rectangular notches 29 in which engage the clamps of a leaf transport bar (not shown).
  • the fixed stirrups 12, 13 and 14 could advantageously be replaced by a single fixed bracket (not shown) extending over the entire width of the support plate 1.
  • the support plate On its edge located on the driver's side, the support plate has its upper surface two rectangular recesses oriented in the direction longitudinal, extended vertically by two through openings, in which engage two movable stirrups 15, 16.
  • These movable stirrups 15, 16 seen from above a generally rectangular shape, corresponding to an obviously, and extend from below by a cylindrical part hollow 28 corresponding to an opening, visible in FIG. 2.
  • These stirrups mobile 15 and 16 are each mounted on a mobile push device and can thus rotate each around a vertical axis and undergo a translation limited vertical along the same axis.
  • Figure 2 shows the caliper 15 in position Clamping.
  • One of the ends 18 of the stirrup 15 traps the edge of the sheet to cut 7, while the other end of the stirrup, a little thicker, rests on the support plate 1.
  • the bracket 15 can be lifted by pressing vertically on a button 19, counteracting the force of a spring 20.
  • a spherical surface of a support piece 21 of the spring 20 comes into contact with a cone 22 mounted on the underside of the support plate 1.
  • the rotation of the button 19 causes the rotation of the caliper 15, the inner surface of an inner bore 23 of the cylindrical part 28 of the caliper 15 rubbing against an O-ring 24, made of synthetic material, mounted in a groove in the axis of the button 19.
  • the sheet When placing the sheet to be cut on the plate support, the sheet is first slid onto the plate, the rectangular notch 9 being in abutment against the projecting part of the adjustment block micrometric 3. During this operation, the stirrups 15 and 16 are retracted in the corresponding recess in the support plate. By pushing movable pushers of stirrups 15 and 16, these are then lifted and turned a quarter turn, to grip the sheet metal, then tightened. The operator can then carry out the micrometric adjustment of the position of the support plate by acting on the three knurled chickens 4, 5, 6 described above.

Abstract

The cutting plate for a forming press has a support plate (1) on which is positioned a cutting sheet (7). The support plate has adjusters for the level of the sheet and peripheral retainers for the sheet. The support plate has, on at least one of its sides, a movable stirrup (15,16). The stirrup has one position in which it prevents movement of the sheet on the support plate and a second release position.

Description

La présente invention concerne une platine de découpe d'une presse de façonnage de feuilles de papier ou de carton, comprenant un sommier inférieur, recevant une plaque support, sur laquelle peut être placée une tôle à découper, la dite plaque support présentant des moyens de réglage de sa position dans un plan horizontal et des moyens de fixation de la tôle support.The present invention relates to a plate for cutting a press for shaping sheets of paper or cardboard, comprising a lower bed base, receiving a support plate, on which can be placed a sheet to be cut, the said support plate having adjustment means from its position in a horizontal plane and from the means for fixing the sheet support.

Les presses de façonnage de feuilles de papier, de carton compact ou de carton ondulé utilisent pour chaque tirage un ensemble d'outils de façonnage spécifique d'un travail donné. Un tel ensemble d'outils comprend typiquement :

  • une feuille de mise,
  • une forme support,
  • une forme supérieure d'éjection,
  • une planche inférieure d'éjection,
  • un outil supérieur de séparation des poses,
  • un outil inférieur de séparation des poses,
  • éventuellement un séparateur de déchet frontal.
Presses for shaping sheets of paper, compact cardboard or corrugated cardboard use a set of shaping tools specific to a given job for each print run. Such a set of tools typically includes:
  • a bet sheet,
  • a support form,
  • a higher form of ejection,
  • a lower ejection board,
  • a superior pose separation tool,
  • a lower pose separation tool,
  • possibly a front waste separator.

L'ensemble de ces outils doit être disposé de manière extrêmement précise dans les différentes stations de la presse au début de chaque travail. En particulier dans le cas de tirages courts, la productivité de l'unité dépend dans une large mesure de la rapidité de la mise en place et du réglage de ces outils.All of these tools must be arranged in an extremely precise in the different press stations at the start of each job. Particularly in the case of short runs, the productivity of the unit depends to a large extent the speed of setting up and adjusting these tools.

Dans une platine de découpe du type défini d'entrée, la tôle à découper peut être employée comme support de contreparties de refoulage coopérant avec des filets refouleurs montés sur la forme support. La tôle à découper est à considérer dans ce cas comme un outil de façonnage supplémentaire, le positionnement des contreparties face aux filets refouleurs doit être extrêmement précis et cette opération doit être optimisée, tout comme le réglage des autres outils.In a cutting plate of the defined input type, the sheet metal cutting can be used as support for upsetting counterparts cooperating with delivery nets mounted on the support form. The sheet metal cutting is to be considered in this case as a shaping tool additional, the positioning of the counterparties facing the delivery nets must be extremely precise and this operation must be optimized, just like adjustment of other tools.

Les plaques support des presses actuelles sont souvent munies d'un dispositif de réglage micrométrique de la position longitudinale de la plaque par rapport au sommier. La tôle à découper est vissée sur la plaque support par quatre vis situées aux quatre angles. Les trous de vis présentent un jeu ou une configuration oblongue et permettent un ajustement de la position de la tôle à découper sur la plaque support de l'ordre de 1 mm, ce qui permet d'ajuster exactement, dans le sens longitudinal et transversal, la position des rainures des contreparties de refoulage en face des filets refouleurs.The support plates of current presses are often fitted a micrometric adjustment device for the longitudinal position of the plate in relation to the box spring. The sheet to be cut is screwed onto the plate support by four screws located at the four corners. The screw holes have an oblong set or configuration and allow adjustment of the position of the sheet to be cut on the support plate of the order of 1 mm, which allows to adjust exactly, in the longitudinal and transverse direction, the position of the grooves of the delivery counterparts in front of the threads repressors.

Les termes "longitudinal" et "transversal" en ce qui concerne un déplacement, "frontal", "arrière" et "latéral" en ce qui concerne un côté de la plaque support ou de la tôle à découper, sont employés ici en se référant à la direction d'avancement des feuilles dans la machine.The terms "longitudinal" and "transverse" with respect to a displacement, "frontal", "rear" and "lateral" with respect to one side of the support plate or sheet metal to be cut, are used here with reference to the sheet feed direction in the machine.

Toutefois, cet ajustage est long à effectuer, car lors de chaque déplacement d'ajustage de la tôle à découper, il est nécessaire de faire sortir entièrement la plaque support de la station de découpe, de desserrer les quatre vis à l'aide d'un tournevis, de faire glisser légèrement la tôle à découper, puis de resserrer les quatre vis et de faire rentrer la plaque support dans la station pour pouvoir effectuer un essai de positionnement. Il est généralement nécessaire d'entreprendre ces opérations plusieurs fois.However, this adjustment takes a long time to perform, because during each adjustment movement of the sheet to be cut, it is necessary to remove the support plate of the cutting station, loosen the four screws using a screwdriver, to slide the cutting sheet slightly, then tighten the four screws and fit the support plate into the station to be able to perform a positioning test. It is generally necessary to undertake these operations several times.

Le but de la présente invention est de permettre une fixation et un réglage micrométrique de position de la tôle à découper beaucoup plus rapide que l'opération décrite ci-dessus.The object of the present invention is to allow fixing and a much faster micrometric position adjustment of the cutting sheet than the operation described above.

Ce but est atteint pour une platine du type défini d'entrée par le fait que la plaque support comporte sur un premier de ses côtés au moins un étrier mobile, le dit étrier mobile pouvant prendre une position de serrage, où il empêche la tôle à découper de glisser sur la plaque support, et une position de repos, où il permet le glissement de la tôle à découper sur la plaque support, et, sur le côté opposé au premier côté et sur un côté adjacent, respectivement au moins un étrier fixe, agencés de telle sorte que des portions du bord de la tôle à découper puissent être glissées dans les dits étriers fixes et être prises sous le dit étrier mobile en position de serrage.This goal is achieved for a plate of the defined type of entry by the fact that the support plate comprises on a first of its sides at least one stirrup mobile, the said mobile stirrup being able to take a clamping position, where it prevents the sheet to be cut from sliding on the support plate, and a position of rest, where it allows the sheet to be cut to slide on the support plate, and, on the side opposite the first side and on an adjacent side, respectively at least one fixed stirrup, arranged so that portions of the edge of the cutting sheet can be slid into the said fixed brackets and taken under the said movable bracket in the clamping position.

Lorsque l'étrier mobile est placé en position de repos, la tôle à découper peut être déplacée par glissement sur la plaque support. La tôle à découper peut ainsi être déplacée d'au moins 1 mm dans n'importe quel sens, tout en restant engagée dans les étriers fixes, ce qui suffit pour réaliser l'ajustement fin de sa position. Les opérations de serrage et de libération de la tôle support par l'étrier mobile sont beaucoup plus rapides que le serrage et le desserrage de quatre vis. Il n'est pas nécessaire de faire sortir et rentrer plusieurs fois totalement la plaque support de la station de découpe. When the movable bracket is placed in the rest position, the sheet cut can be moved by sliding on the support plate. The sheet metal cut can be moved at least 1 mm in any direction, while remaining engaged in the fixed stirrups, which is enough to achieve fine adjustment of its position. The tightening and release operations of the sheet metal support by the movable bracket are much faster than the tightening and loosening of four screws. There is no need to bring in and out several times completely the support plate of the cutting station.

Les étriers fixes peuvent être des règles présentant une lèvre supérieure proéminente, sous laquelle se glisse la tôle à découper.Fixed stirrups can be rulers with a lip prominent upper, under which slides the sheet to be cut.

De préférence, la plaque support comprend deux étriers mobiles sur le côté latéral situé du côté du conducteur, c'est-à-dire du côté usuellement accessible par les opérateurs. Le côté latéral opposé au conducteur comprend deux ou plusieurs étriers fixes. De même, le côté arrière de la plaque support peut comporter deux ou plusieurs étriers fixes sous forme de règles. Le côté frontal de la plaque support peut porter une ou plusieurs butée(s).Preferably, the support plate comprises two movable brackets on the lateral side located on the driver's side, i.e. on the side usually accessible by operators. The side opposite the driver includes two or more fixed brackets. Similarly, the rear side of the support plate may have two or more fixed stirrups in the form of rulers. The side front of the support plate can carry one or more stop (s).

Le (ou les) étrier(s) mobile(s) peut (peuvent) être monté(s) sur un poussoir mobile, actionnable manuellement, permettant, en contrecarrant la force d'un ressort de rappel, en soulevant et en faisant tourner l'étrier mobile d'une fraction de tour, de passer de la position de repos à la position de serrage. Cette opération peut se faire grâce à un bouton moleté. Le serrage de la tôle à découper peut s'effectuer par une rotation supplémentaire du bouton moleté. Ainsi, l'utilisation d'outils à main tels que tournevis ou clefs devient inutile.The mobile stirrup (s) can be mounted on a mobile pusher, manually operable, allowing, counteracting the force of a return spring, by lifting and rotating the movable caliper by a fraction of a turn, to go from the rest position to the position of Tightening. This can be done using a knurled button. The tightening of the sheet to be cut can be made by an additional rotation of the button knurled. Thus, the use of hand tools such as screwdrivers or wrenches becomes useless.

De plus, la plaque support peut comporter, sur sa face inférieure un ensemble de rainures et de trous traversants, cet ensemble étant relié à un dispositif d'aspiration d'air. La tôle à découper est ainsi plaquée et maintenue contre la plaque support par effet de vide partiel.In addition, the support plate may include, on its underside a set of grooves and through holes, this set being connected to a air suction device. The sheet to be cut is thus pressed and held against the support plate by partial vacuum effect.

De préférence, les étriers mobiles sont escamotés dans des évidements de la plaque support lorsqu'ils sont tournés en position de repos. Ceci permet de mettre la tôle à découper en place et de même de l'enlever en la faisant glisser sur la plaque support.Preferably, the movable stirrups are retracted in recesses of the support plate when they are turned in the rest position. This allows the sheet metal to be cut to be put in place and likewise to remove it in sliding it onto the support plate.

Le système de réglage micrométrique de la plaque support peut comprendre sur chacun des deux bords latéraux de la plaque des moyens de réglage micrométrique de sa position longitudinale. Ces moyens peuvent comprendre un poulet moleté monté dans un bloc solidaire du bord latéral respectif, agissant sur une butée fixe de la machine par l'intermédiaire d'un doigt mobile dans le sens longitudinal dont le déplacement longitudinal règle la position longitudinale de la plaque support. Selon un mode d'exécution préféré, le bord latéral de la plaque support situé du côté du conducteur peut porter un deuxième poulet moleté agissant sur une butée fixe de la platine, par l'intermédiaire d'un doigt qui se déplace transversalement, ajustant la position transversale de la plaque support, et, partant de la tôle à découper, sans desserrer celle-ci. The micrometric adjustment system of the support plate can include on each of the two lateral edges of the plate means for micrometric adjustment of its longitudinal position. These means can include a knurled chicken mounted in a block secured to the side edge respective, acting on a fixed stop of the machine by means of a finger movable in the longitudinal direction whose longitudinal displacement regulates the longitudinal position of the support plate. According to a preferred embodiment, the side edge of the support plate located on the driver's side may bear a second knurled chicken acting on a fixed stop of the plate, by through a finger that moves transversely, adjusting the position transverse of the support plate, and, starting from the sheet to be cut, without loosen it.

D'autres propriétés et avantages du dispositif selon l'invention apparaítront pour l'homme du métier de la description ci-dessous d'un mode d'exécution préféré, en relation avec le dessin, dans lequel

  • la figure 1 montre en perspective cavalière une plaque support et une tôle à découper,
  • la figure 2 est une vue de détail, montrant un étrier mobile en coupe verticale et
  • la figure 3 est une vue, en perspective, d'un étrier fixe.
Other properties and advantages of the device according to the invention will appear to a person skilled in the art from the description below of a preferred embodiment, in relation to the drawing, in which
  • FIG. 1 shows in perspective a support plate and a sheet to be cut,
  • FIG. 2 is a detail view showing a movable stirrup in vertical section and
  • Figure 3 is a perspective view of a fixed bracket.

La figure 1 montre une plaque support 1, qui présente une épaisseur de 4 à 5 mm, sur laquelle est posée une tôle à découper 7 de faible épaisseur. La plaque support est munie de dispositifs de réglage micrométrique de sa position dans un plan horizontal. Au milieu des deux bords latéraux de la plaque support sont fixés deux blocs de réglage micrométriques 2 et 3, faisant légèrement saillie par rapport à la surface supérieure de la plaque support. Le bloc 2, situé côté opposé au conducteur, comprend un poulet moleté 4 agissant sur un doigt (non-visible sur la figure 1), mobile selon un axe longitudinal. Le doigt vient en butée contre un ergot fixe de la platine et définit ainsi la position longitudinale du bord opposé au conducteur de la plaque support. Le bloc de réglage micrométrique 3, situé côté conducteur, comporte également un poulet moleté 5 agissant sur un doigt à déplacement longitudinal (non-visible sur la figure) venant en butée contre un ergot fixe de la platine pour définir la position longitudinale du bord côté conducteur de la plaque support. Le bloc de réglage micrométrique 3, côté conducteur, comporte un deuxième poulet moleté 6 agissant sur un doigt à déplacement transversal situé sous la plaque (non visible sur la figure 1), venant en butée contre un troisième ergot de la platine, déterminant la position transversale de la plaque 1 en machine.Figure 1 shows a support plate 1, which has a thickness from 4 to 5 mm, on which is placed a sheet metal to be cut 7 of small thickness. The support plate is provided with adjustment devices micrometric of its position in a horizontal plane. In the middle of the two edges side of the support plate are fixed two micrometric adjustment blocks 2 and 3, protruding slightly from the upper surface of the support plate. Block 2, located opposite the conductor, includes a knurled chicken 4 acting on a finger (not visible in Figure 1), movable according to a longitudinal axis. The finger abuts against a fixed lug on the plate and thus defines the longitudinal position of the edge opposite the conductor of the plate support. The micrometric adjustment block 3, located on the driver's side, includes also a knurled chicken 5 acting on a longitudinally moving finger (not visible in the figure) coming into abutment against a fixed lug of the plate for define the longitudinal position of the driver side edge of the support plate. The micrometric adjustment block 3, driver side, has a second knurled chicken 6 acting on a transversely moving finger located under the plate (not visible in Figure 1), abutting against a third lug of the plate, determining the transverse position of the plate 1 in the machine.

La tôle à découper 7 est une tôle mince en acier inoxydable, rectangulaire, d'une épaisseur de 1 mm. Elle comporte deux encoches rectangulaires 8 et 9 accueillant les parties en saillie des blocs de réglage micrométrique 2 et 3. Un certain jeu peut être prévu entre les encoches et les bords des blocs.The cutting sheet 7 is a thin sheet of stainless steel, rectangular, 1 mm thick. It has two notches rectangular 8 and 9 accommodating the projecting parts of the adjustment blocks micrometric 2 and 3. Some clearance may be provided between the notches and the edges of the blocks.

La plaque support comprend sur le côté latéral opposé au conducteur deux étriers fixes 10 et 11 : les étriers fixes 10 et 11 présentent chacun une lèvre supérieure dirigée vers l'intérieur de la plaque support, qui forme avec celle-ci une gorge d'une épaisseur égale ou très légèrement supérieure à celle de la tôle à découper, de sorte que le bord correspondant de celle-ci peut venir s'y loger. Le bord de la plaque support, côté arrière, c'est-à-dire entrée platine, comporte un étrier fixe 12 similaire. Le bord avant de la plaque support porte plusieurs encoches rectangulaires 29 dans lesquelles viennent s'engager les pinces d'une barre de transport des feuilles (non représentée).The support plate comprises on the lateral side opposite to the conductor two fixed stirrups 10 and 11: the fixed stirrups 10 and 11 have each an upper lip directed towards the interior of the support plate, which forms therewith a groove of equal or very slight thickness greater than that of the sheet metal to be cut, so that the corresponding edge of it can come and stay there. The edge of the support plate, rear side, i.e. entry plate, has a similar fixed bracket 12. The front edge of the support plate carries several rectangular notches 29 in which engage the clamps of a leaf transport bar (not shown).

Dans les étriers 10, 11, 12, 13 et 14, se trouvent des lames ressort 30 ( voir figure 3), positionnées par des goupilles 31, ayant pour but de pousser transversalement la tôle à découper dans le sens "côté opposé conducteur - côté conducteur" et longitudinalement dans le sens "passage carton". La tôle à découper est donc positionnée automatiquement et correctement dans les étriers.In the brackets 10, 11, 12, 13 and 14, there are spring blades 30 (see Figure 3), positioned by pins 31, intended to push transversely the sheet to be cut in the direction "opposite side conductor - driver side "and longitudinally in the direction of" cardboard passage ". cutting is therefore automatically and correctly positioned in the stirrups.

Dans une autre forme d'exécution, les étriers fixes 12, 13 et 14 pourraient être avantageusement remplacés par un seul étrier fixe (non représenté) s'étendant sur toute la largeur de la plaque support 1.In another embodiment, the fixed stirrups 12, 13 and 14 could advantageously be replaced by a single fixed bracket (not shown) extending over the entire width of the support plate 1.

Sur son bord situé côté conducteur, la plaque support comporte à sa surface supérieure deux évidements rectangulaires orientés dans le sens longitudinal, prolongés verticalement par deux ouvertures traversantes, dans lesquelles s'engagent deux étriers mobiles 15, 16. Ces étriers mobiles 15, 16 présentent vus de dessus une forme générale rectangulaire, correspondant à un évidemment, et se prolongent par en dessous par une partie cylindrique creuse 28 correspondant à une ouverture, visible sur la figure 2. Ces étriers mobiles 15 et 16 sont montés chacun sur un dispositif poussoir mobile et peuvent ainsi tourner chacun autour d'un axe vertical et subir une translation verticale limitée le long du même axe. La figure 2 montre l'étrier 15 en position de serrage. L'une des extrémités 18 de l'étrier 15 emprisonne le bord de la tôle à découper 7, tandis que l'autre extrémité de l'étrier, un peu plus épaisse, repose sur la plaque support 1. L'étrier 15 peut être soulevé en appuyant verticalement sur un bouton 19, en contrecarrant la force d'un ressort 20. Une surface sphérique d'une pièce d'appui 21 du ressort 20 vient au contact d'un cône 22 monté sur la face inférieure de la plaque support 1. Dans la position comprimée du ressort 20, la rotation du bouton 19 entraíne la rotation de l'étrier 15, la surface intérieure d'un alésage intérieur 23 de la partie cylindrique 28 de l'étrier 15 frottant contre un joint torique 24, en matière synthétique, monté dans une gorge de l'axe du bouton 19.On its edge located on the driver's side, the support plate has its upper surface two rectangular recesses oriented in the direction longitudinal, extended vertically by two through openings, in which engage two movable stirrups 15, 16. These movable stirrups 15, 16 seen from above a generally rectangular shape, corresponding to an obviously, and extend from below by a cylindrical part hollow 28 corresponding to an opening, visible in FIG. 2. These stirrups mobile 15 and 16 are each mounted on a mobile push device and can thus rotate each around a vertical axis and undergo a translation limited vertical along the same axis. Figure 2 shows the caliper 15 in position Clamping. One of the ends 18 of the stirrup 15 traps the edge of the sheet to cut 7, while the other end of the stirrup, a little thicker, rests on the support plate 1. The bracket 15 can be lifted by pressing vertically on a button 19, counteracting the force of a spring 20. A spherical surface of a support piece 21 of the spring 20 comes into contact with a cone 22 mounted on the underside of the support plate 1. In the position compressed spring 20, the rotation of the button 19 causes the rotation of the caliper 15, the inner surface of an inner bore 23 of the cylindrical part 28 of the caliper 15 rubbing against an O-ring 24, made of synthetic material, mounted in a groove in the axis of the button 19.

Dans la position montrée sur la figure 2, après relâchement de la poussée verticale sur le bouton 19, la rotation de la partie moletée 17, solidaire de la tête du bouton 19 grâce à deux chevilles traversant deux alésages 25 provoque le serrage ou le desserrage de la tôle à découper par l'étrier 15, grâce à la partie filetée 26 unissant le bouton 19 à l'étrier 15. Une bague 27 limite le desserrage des pièces.In the position shown in Figure 2, after releasing the vertical push on the button 19, the rotation of the knurled part 17, integral of the head of the button 19 thanks to two dowels passing through two bores 25 causes the sheet to be cut to be tightened or loosened by the stirrup 15, thanks to the threaded part 26 uniting the button 19 with the stirrup 15. A ring 27 limits loosening of the parts.

Lors de la mise en place de la tôle à découper sur la plaque support, la tôle est d'abord glissée sur la plaque, l'encoche rectangulaire 9 étant placée en butée contre la partie saillante du bloc d'ajustage micrométrique 3. Pendant cette opération, les étriers 15 et 16 sont escamotés dans l'évidement correspondant dans la plaque support. Par poussée des poussoirs mobiles des étriers 15 et 16, ceux-ci sont ensuite soulevés et tournés d'un quart de tour, pour saisir la tôle, puis serrés. L'opérateur peut ensuite effectuer l'ajustage micrométrique de la position de la plaque support en agissant sur les trois poulets moletés 4, 5, 6 décrits plus haut.When placing the sheet to be cut on the plate support, the sheet is first slid onto the plate, the rectangular notch 9 being in abutment against the projecting part of the adjustment block micrometric 3. During this operation, the stirrups 15 and 16 are retracted in the corresponding recess in the support plate. By pushing movable pushers of stirrups 15 and 16, these are then lifted and turned a quarter turn, to grip the sheet metal, then tightened. The operator can then carry out the micrometric adjustment of the position of the support plate by acting on the three knurled chickens 4, 5, 6 described above.

Claims (10)

Platine de découpe d'une presse de façonnage de feuilles de papier ou de carton, comprenant un sommier inférieur, recevant une plaque support (1), sur laquelle peut être placée une tôle à découper (7), la dite plaque support présentant des moyens de réglage de sa position dans un plan horizontal et des moyens de fixation de la tôle à découper (7), caractérisée par le fait que ladite plaque support (1) comporte sur un premier de ses côtés au moins un étrier mobile (15, 16), le dit étrier mobile pouvant prendre une position de serrage où il empêche la tôle à découper (7) de glisser sur la plaque support (1) et une position de repos où il permet le glissement de la tôle à découper (7) sur la plaque support (1), et, sur le côté opposé au premier côté et sur un côté adjacent, respectivement au moins un étrier fixe (10, 11, 12, 13, 14), agencé de telle sorte que des portions du bord de la tôle à découper (7) puissent être glissées dans ledit étrier fixe (10, 11, 12, 13, 14) et être prises sous le dit étrier mobile (15, 16) en position de serrage.Cutting stage of a press for shaping sheets of paper or cardboard, comprising a lower bed base, receiving a support plate (1), on which a cutting sheet (7) can be placed, said support plate having means for adjusting its position in a horizontal plane and means for fixing the sheet to be cut (7), characterized in that said support plate (1) comprises on a first of its sides at least one movable bracket (15, 16 ), the said movable stirrup being able to take a clamping position where it prevents the sheet metal to be cut (7) from sliding on the support plate (1) and a rest position where it allows the sheet metal to be cut (7) to slide over the support plate (1), and, on the side opposite the first side and on an adjacent side, respectively at least one fixed bracket (10, 11, 12, 13, 14), arranged so that portions of the edge of the sheet to be cut (7) can be slid into said stirrup fixed (10, 11, 12, 13, 14) and be taken under the said movable bracket (15, 16) in the clamping position. Platine de découpe selon la revendication 1, caractérisée en ce que la plaque support (1) comprend deux étriers mobiles (15, 16) agencés sur le côté latéral situé du côté du conducteur.Cutting plate according to claim 1, characterized in that the support plate (1) comprises two movable brackets (15, 16) arranged on the lateral side situated on the side of the conductor. Platine de découpe selon la revendication 2, caractérisée en ce que la plaque support (1) comporte une pluralité d'étriers fixes (10, 11) sur le côté latéral situé du côté opposé au conducteur, une pluralité d'étriers fixes (12, 13, 14) sur son côté arrière, les dits étriers fixes se présentant sous forme de règles.Cutting plate according to claim 2, characterized in that the support plate (1) has a plurality of fixed brackets (10, 11) on the lateral side situated on the side opposite the conductor, a plurality of fixed brackets (12, 13, 14) on its rear side, the so-called fixed stirrups being in the form of rules. Platine de découpe selon l'une des revendications précédentes, caractérisée en ce que chaque étrier mobile (15, 16) est monté sur un poussoir mobile actionnable manuellement en contrecarrant une force de rappel, permettant la rotation de l'étrier(s) mobile(s) de la dite position de repos à la dite position de serrage.Cutting plate according to one of the preceding claims, characterized in that each movable stirrup (15, 16) is mounted on a movable plunger which can be actuated manually by counteracting a restoring force, allowing the rotation of the movable stirrup (s) ( s) from said rest position to said clamping position. Platine de découpe selon la revendication 4, caractérisée en ce que le dit dispositif poussoir mobile comprend un bouton moleté (17, 19) dont une rotation entraíne le serrage de la tôle support (7) entre le dit étrier mobile (15, 16) et la plaque support (1).Cutting plate according to claim 4, characterized in that said movable push device comprises a knurled button (17, 19) whose rotation causes the clamping of the support plate (7) between said movable bracket (15, 16) and the support plate (1). Platine de découpe selon l'une des revendications précédentes caractérisée en ce que la plaque support (1) présente sous chaque étrier mobile (15, 16) un évidemment dans lequel le dit étrier mobile vient se loger en position de repos.Cutting plate according to one of the preceding claims, characterized in that the support plate (1) has under each movable stirrup (15, 16) a recess in which the said movable stirrup is housed in the rest position. Platine de découpe selon l'une quelconque des revendications précédentes caractérisée en ce que la plaque support (1) porte sur chacun de ses côtés latéraux, des moyens de réglage micrométrique (2, 3) de position longitudinale du dit bord de la plaque support, en particulier des blocs de réglage portant des poulets moletés (4, 5).Cutting plate according to any one of the preceding claims, characterized in that the support plate (1) carries on each of its lateral sides, micrometric adjustment means (2, 3) of longitudinal position of said edge of the support plate, in particular adjustment blocks carrying knurled chickens (4, 5). Platine de découpe selon la revendication 7, caractérisée en ce qu'au moins un (3) desdits moyens de réglage micrométrique de position longitudinale comporte un moyen de réglage micrométrique de la position transversale de la plaque support (1) par rapport à la platine.Cutting plate according to claim 7, characterized in that at least one (3) of said micrometric adjustment means for longitudinal position comprises a micrometric adjustment means for the transverse position of the support plate (1) relative to the plate. Platine selon la revendication 8, caractérisée en ce que le dit moyen de réglage micrométrique de position transversale est un poulet moleté (6).Platinum according to claim 8, characterized in that the said micrometric adjustment means for the transverse position is a knurled chicken (6). Platine de découpe selon la revendication 3, caractérisée en ce que les étriers fixes (10, 11, 12, 13, 14) sont équipés de lames ressort (30) destinées à positionner automatiquement et correctement la tôle à découper (7).Cutting plate according to claim 3, characterized in that the fixed brackets (10, 11, 12, 13, 14) are equipped with spring blades (30) intended to automatically and correctly position the sheet to be cut (7).
EP01110726A 2000-05-08 2001-05-03 Cutting bed for a cutting press Expired - Lifetime EP1153716B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00894/00A CH693944A5 (en) 2000-05-08 2000-05-08 cutting deck of a forming press.
CH8942000 2000-05-08

Publications (4)

Publication Number Publication Date
EP1153716A2 true EP1153716A2 (en) 2001-11-14
EP1153716A3 EP1153716A3 (en) 2003-10-22
EP1153716B1 EP1153716B1 (en) 2006-07-05
EP1153716B9 EP1153716B9 (en) 2007-01-17

Family

ID=4546055

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01110726A Expired - Lifetime EP1153716B9 (en) 2000-05-08 2001-05-03 Cutting bed for a cutting press

Country Status (12)

Country Link
US (1) US6807889B2 (en)
EP (1) EP1153716B9 (en)
JP (2) JP2001353697A (en)
KR (1) KR100440990B1 (en)
CN (1) CN1209230C (en)
AT (1) ATE332216T1 (en)
AU (1) AU776973B2 (en)
BR (1) BR0101791B1 (en)
CA (1) CA2345185C (en)
CH (1) CH693944A5 (en)
DE (1) DE60121250D1 (en)
TW (1) TW518276B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087972A1 (en) * 2008-02-08 2009-08-12 Heidelberger Druckmaschinen AG Device for punching

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010024274A1 (en) 2010-06-18 2011-12-22 Heidelberger Druckmaschinen Ag Punching and / or embossing station of a sheet punching machine
CN102189567B (en) * 2011-04-22 2012-09-26 丁全 Full-automatic multifunctional double-inlet-and-outlet flat pressing machine
CN103350435B (en) * 2013-07-31 2015-01-07 苍南鼎顺包装设备制造有限公司 Positioning device for automatic flat pressing machine
CN106272676B (en) * 2015-06-11 2018-04-20 北京卫星环境工程研究所 Punching production method after satellite protective cover elder generation coating based on automation cutting
CN106859417A (en) * 2017-03-13 2017-06-20 陈静 A kind of Novel chopping block
CN111958105A (en) * 2020-08-19 2020-11-20 谢国强 Shoe-pad cutting equipment is used in shoes processing

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062083A (en) * 1958-05-20 1962-11-06 Lempco Products Inc Interchangeable die sets
US3113515A (en) * 1961-11-24 1963-12-10 Donald D Gaither Holding means
US3357288A (en) * 1965-11-16 1967-12-12 Positioning Devices Inc Automatic positioning die attachment for die press
EP0355673A1 (en) * 1988-08-16 1990-02-28 Delkeskamp Kg Stamping press, in particular a flat-bed stamping press
GB2247205A (en) * 1990-08-21 1992-02-26 Stephen Roy Baker Die cutting machine
DE9308628U1 (en) * 1993-06-09 1993-08-19 Haca Gmbh Verschleisteil Techn Device for the precise, changeable assignment of a band steel cut and a counter-punching plate with a die arranged thereon within an automatic punching machine
EP0764501A1 (en) * 1995-09-21 1997-03-26 Bobst S.A. Quick clamping frame for a punching tool
US5644979A (en) * 1996-04-30 1997-07-08 Preco Industries, Inc. Die cutting and stamping press having simultaneous X, Y, and .O slashed. axes die registration mechanism and method
GB2337224A (en) * 1998-04-16 1999-11-17 Ralegh Limited Die cutting apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1787816A (en) * 1928-04-18 1931-01-06 Youngstown Steel Door Co Punching die
US1939478A (en) * 1932-11-19 1933-12-12 Whistler & Sons Die and punch mounting
US2009660A (en) * 1934-06-16 1935-07-30 Benjamin E Irmis Mounting plate for tools, dies, etc., for presses
US4014232A (en) * 1974-10-31 1977-03-29 Clevepak Corporation Die-set assembly
JPS524429U (en) * 1975-06-24 1977-01-12
SE423604B (en) * 1978-04-18 1982-05-17 Hakan Sallander DEVICE FOR FIXING TENSION OF A TWO-DIFFERENT TOOL IN A MACHINE LIKE A PRESSURE OR SIMILAR
CH652059A5 (en) * 1983-04-22 1985-10-31 Bobst Sa DEVICE FOR CENTERING AND FIXING A TOOL IN A SUPPORT.
US4590788A (en) * 1984-10-04 1986-05-27 Wallis Bernard J Die clamp
US5072507A (en) * 1990-10-30 1991-12-17 The Lawrence Paper Company Die changeover apparatus for box blank cutting machine
JP2519631B2 (en) * 1992-06-10 1996-07-31 旭マシナリー株式会社 Flat type punching machine wood positioning device
US5730039A (en) * 1994-08-19 1998-03-24 South Eastern Die Company, Inc. Method and apparatus for adjusting the position of a cutting plate

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062083A (en) * 1958-05-20 1962-11-06 Lempco Products Inc Interchangeable die sets
US3113515A (en) * 1961-11-24 1963-12-10 Donald D Gaither Holding means
US3357288A (en) * 1965-11-16 1967-12-12 Positioning Devices Inc Automatic positioning die attachment for die press
EP0355673A1 (en) * 1988-08-16 1990-02-28 Delkeskamp Kg Stamping press, in particular a flat-bed stamping press
GB2247205A (en) * 1990-08-21 1992-02-26 Stephen Roy Baker Die cutting machine
DE9308628U1 (en) * 1993-06-09 1993-08-19 Haca Gmbh Verschleisteil Techn Device for the precise, changeable assignment of a band steel cut and a counter-punching plate with a die arranged thereon within an automatic punching machine
EP0764501A1 (en) * 1995-09-21 1997-03-26 Bobst S.A. Quick clamping frame for a punching tool
US5644979A (en) * 1996-04-30 1997-07-08 Preco Industries, Inc. Die cutting and stamping press having simultaneous X, Y, and .O slashed. axes die registration mechanism and method
GB2337224A (en) * 1998-04-16 1999-11-17 Ralegh Limited Die cutting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087972A1 (en) * 2008-02-08 2009-08-12 Heidelberger Druckmaschinen AG Device for punching

Also Published As

Publication number Publication date
JP3103123U (en) 2004-07-29
BR0101791A (en) 2001-12-18
CA2345185A1 (en) 2001-11-08
US6807889B2 (en) 2004-10-26
AU776973B2 (en) 2004-09-30
TW518276B (en) 2003-01-21
CH693944A5 (en) 2004-05-14
ATE332216T1 (en) 2006-07-15
JP2001353697A (en) 2001-12-25
CN1209230C (en) 2005-07-06
DE60121250D1 (en) 2006-08-17
CN1322611A (en) 2001-11-21
EP1153716A3 (en) 2003-10-22
EP1153716B9 (en) 2007-01-17
AU4375901A (en) 2001-11-15
US20020007715A1 (en) 2002-01-24
KR100440990B1 (en) 2004-07-21
BR0101791B1 (en) 2010-06-15
KR20010102944A (en) 2001-11-17
CA2345185C (en) 2004-11-09
EP1153716B1 (en) 2006-07-05

Similar Documents

Publication Publication Date Title
EP0738567A2 (en) Tools for a machine for cutting sheet elements, and associated equipment
EP0469439A1 (en) Device for measuring the diameter of cylindrical work-pieces during machining
EP2964435A1 (en) Method for adjusting the radial gap between two tools, arrangement for transforming a support, cassette, unit and machine equipped with same
EP1153716B1 (en) Cutting bed for a cutting press
NZ511620A (en) Improved knife holder for a chipper disc
EP0362007B1 (en) Universal clamp for the reproduction of flat keys
EP1155791B1 (en) Cutting press
EP1621281A1 (en) Clamping device for cutting inserts in a sharpening machine
FR2680342A1 (en) Cutter for cutting the folded edge of folded sheets of paper or the like
FR2935925A1 (en) RACLE SUPPORT AND TOOL FOR LOOSENING THIS RACK SUPPORT.
EP1153871B1 (en) Delivery station of a forming press and tool-kit for such a station
EP0764501B1 (en) Quick clamping frame for a punching tool
EP0451667B1 (en) Blank separating device in a machine to work plate or sheet elements to produce packings
EP0453533B1 (en) Numerically-controlled machine tool or measuring machine provided with a workpiece clamping device for a work table
FR2770962A1 (en) HOLDING DEVICE FOR PRINTED CIRCUIT BOARDS
FR2825036A1 (en) Sheet metal bending press has support rail mounted in inner zone and carrying guide carriage with locking elements
FR3005589A1 (en) MACHINE FOR FOLDING A FLAN
FR2551684A1 (en) TOOL STATION ASSEMBLY FOR MACHINE TOOLS
FR3102944A1 (en) method and device for cutting a radial electronic component
FR2802440A3 (en) Billiard cue repairing machine has carry grooves provided on rotary disk to enable cutter to cut rubber head, with cut rubber head adhered to uneven portion of adhering side of cue end of billiard cue
WO2001094045A1 (en) Tool-holder for mounting a tool on a press brake
FR2881977A1 (en) CUTTING TABLE FOR SHEET METAL
FR2549959A1 (en) PLIERS SUITABLE FOR HOLDING A SPECIMEN BLOCK IN A MICROTOME
FR2565516A1 (en) UNIVERSAL SHEAR WITH OFFSET WITH WIRE CUTTER OVER THE WIDTH
CA2599834A1 (en) Cutting tool for cutting a plate

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: 20010505

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 26F 1/44 B

Ipc: 7B 26D 7/20 A

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20040823

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIN1 Information on inventor provided before grant (corrected)

Inventor name: POLLIEN, JEAN-FRANCOIS

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060705

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: 20060705

Ref country code: IE

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

Effective date: 20060705

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: 20060705

Ref country code: AT

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: 20060705

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 60121250

Country of ref document: DE

Date of ref document: 20060817

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060904

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: 20061005

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: 20061005

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

Ref country code: DE

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

Effective date: 20061006

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

Ref country code: ES

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

Effective date: 20061016

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

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

Effective date: 20061205

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

26N No opposition filed

Effective date: 20070410

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

Ref country code: GB

Payment date: 20070423

Year of fee payment: 7

BERE Be: lapsed

Owner name: BOBST S.A.

Effective date: 20070531

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

Ref country code: MC

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

Effective date: 20070531

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

Ref country code: BE

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

Effective date: 20070531

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

Ref country code: GR

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

Effective date: 20061006

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

Effective date: 20080503

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: 20080503

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

Ref country code: CY

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

Effective date: 20060705

Ref country code: LU

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

Effective date: 20070503

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: 20060705

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

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

Ref country code: FR

Payment date: 20190503

Year of fee payment: 19

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

Ref country code: CH

Payment date: 20190506

Year of fee payment: 19

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

Ref country code: LI

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

Effective date: 20200531

Ref country code: CH

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

Effective date: 20200531

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

Ref country code: FR

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

Effective date: 20200531