EP1308268B1 - Machine automatique pour le pressage ou l'estampage - Google Patents

Machine automatique pour le pressage ou l'estampage Download PDF

Info

Publication number
EP1308268B1
EP1308268B1 EP20010126273 EP01126273A EP1308268B1 EP 1308268 B1 EP1308268 B1 EP 1308268B1 EP 20010126273 EP20010126273 EP 20010126273 EP 01126273 A EP01126273 A EP 01126273A EP 1308268 B1 EP1308268 B1 EP 1308268B1
Authority
EP
European Patent Office
Prior art keywords
measuring
punching machine
automatic pressing
measuring element
machine according
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.)
Expired - Lifetime
Application number
EP20010126273
Other languages
German (de)
English (en)
Other versions
EP1308268A1 (fr
Inventor
Roos Markus
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.)
Haulick and Roos GmbH
Original Assignee
Haulick and Roos GmbH
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 Haulick and Roos GmbH filed Critical Haulick and Roos GmbH
Priority to EP20010126273 priority Critical patent/EP1308268B1/fr
Priority to DE50111859T priority patent/DE50111859D1/de
Publication of EP1308268A1 publication Critical patent/EP1308268A1/fr
Application granted granted Critical
Publication of EP1308268B1 publication Critical patent/EP1308268B1/fr
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
    • B30B15/14—Control arrangements for mechanically-driven presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
    • B30B15/0041—Control arrangements therefor

Definitions

  • the invention relates to a press or punching machine with a frame which has a frame base with a clamping plate and a drive unit receiving frame upper part, which is supported by stands on the frame base, and with a drivable by the drive unit to a reciprocating ram, the via guide columns in the vertical direction slidably held on the frame, and with an adjusting device for adjusting the plunger reversing position during operation of the pressing or punching machine, the adjusting device is associated with a measuring device with a first, held on the movable plunger measuring element and a cooperating with this, held stationary second measuring member for contactless detection of the plunger reversing position, wherein the guide columns and the plunger and the clamping plate define a tool installation space for receiving tools wherein the first and the second measuring member au ßerrenz the tool installation space in a guide column encompassing area of the Stö-Bel are arranged.
  • DE-OS 27 31 074 suggests in this context, to arrange an inductive immersion depth measuring device within the tool installation space in the area of the tools, so that the immersion depth can be detected directly and passed on to a control device. By comparing the actual value and the set value of the immersion depth, the plunger reversal position can then be readjusted accordingly with the aid of the actuator.
  • EP 0 367 035 B1 proposes an indirect measurement in which the pressure occurring in the tool is detected.
  • a pressure transducer is used, which is held within the tool installation space on the upper tool or on the lower tool. The pressure acting on the pressure transducer when the upper tool and lower tool move together represents a measure of the immersion depth.
  • a measuring device is used with a first, with the plunger fixedly connected measuring element and a second, held stationary measuring element.
  • the first measuring element is rod-shaped or band-shaped and has a recognizable by the second measuring element scale mark in the form of a plurality of alternating in the longitudinal direction of the first measuring element north and Südpol Schlen.
  • the second measuring element comprises a detector head with an induction loop for providing a dependent of the relative position of the two measuring elements measuring signal.
  • the two measuring elements are arranged at an inner corner region of the tool installation space.
  • the measuring elements are installed in the tools, so that although the ram position can be detected very accurately, the conversion of the pressing or stamping machine is, however, connected due to the installation of the measuring elements with considerable retooling and adjustment work. If the measuring elements are arranged outside of the tools at an inner corner region of the tool installation space, then although the changeover times can be reduced, there is the risk of damage and contamination of the sensitive measuring elements.
  • An automatic press having the features of the preamble of claim 1 is known from Japanese Publication JP-A-2001062597. One of the measuring elements is held in this automatic press on the outside of the plunger.
  • Object of the present invention is to develop a pressing or stamping machine of the generic type such that in a structurally simple manner a reliable measurement variable for adjusting the plunger reversing position can be provided, which is practical there is no risk of damaging the measuring elements when retooling the tools.
  • the plunger of the pressing or punching machine according to the invention by means of guide columns in the vertical direction is slidably held on the frame.
  • the guide columns are encompassed by the plunger.
  • the idea then flows into the invention of using the region of the tappet encompassing the guide columns to arrange the first and second measuring elements of the measuring device.
  • the plunger extends beyond the tool installation space, so that the entire tool installation space is available for mounting tools and is not affected by the arrangement of the measuring elements. So it is the largest possible tool space available. If the tools are replaced, their assembly is not obstructed by the measuring elements, so that there is virtually no danger that the measuring elements will be damaged during the conversion of the press or stamping machine. The risk of contamination is significantly reduced.
  • a stand and / or a lateral protective wall are arranged at a distance from the guide columns, and the first and the second measuring element are positioned in the region between the guide column and the associated stand or the associated protective wall.
  • the measuring elements are thus reliably protected against mechanical effects, since they are arranged outside of the tool installation space in the region between a guide column and the associated stand or the associated protective wall. In the direction of the tool installation space there is a protection due to the guide column, in the direction away from the tool installation space the measuring elements are covered by the stand or the protective wall.
  • the pressing or stamping machine comprises an electronic comparison unit with the aid of which the measured variable provided by the measuring elements can be compared with a nominal value.
  • the latter can preferably be predetermined via a programming unit of the comparison unit.
  • the desired value can for example be specified by an operator after conversion of the pressing or stamping machine during a test run by the operator assessing the quality of the processed by means of the pressing or stamping machine workpiece. If the actual value determined by means of the measuring elements deviates from the predefinable setpoint value beyond a predetermined tolerance value, the plunger reversing position is correspondingly corrected.
  • the known adjusting device is used, with the help of which the plunger position, in particular the bottom dead center of the plunger, can be readjusted during operation of the pressing or stamping machine.
  • the second measuring element is held adjacent to the first measuring element on a stand.
  • it could be provided to fix the second measuring element adjacent to the first measuring element on the press table.
  • the second measuring element is held on the side wall of the stator facing the associated guide column.
  • the pressing or punching machine comprises a strain gauge for measuring the elongation of the stator on which the second measuring element is held, and that the pressing or punching a strain gauge associated with the correction unit has to correct the of the measuring device provided measured value as a function of the measured signal of the strain gauge.
  • a strain gauge for measuring the elongation of the stator on which the second measuring element is held
  • the pressing or punching a strain gauge associated with the correction unit has to correct the of the measuring device provided measured value as a function of the measured signal of the strain gauge.
  • the pressing or punching machine has at least two Druckmeßglieder, which are arranged on two mutually diagonally opposite uprights of the frame.
  • the diagonal arrangement of the pressure on the frame makes it possible in a structurally simple way to determine unevenffle-ßige stator strains, so that measurement inaccuracies with respect to the bottom dead center of the plunger can be corrected due to a non-uniform stator elongation.
  • the pressing or stamping machine comprises at least two measuring devices each having a first and a second measuring element, the measuring devices outside of the tool installation space in diagonally opposite, in each case a guide column encompassing areas of the plunger are arranged.
  • the diagonal arrangement of the measuring devices makes it possible compensate possibly occurring ceremoniessunsymmetrien the plunger, so that despite the measurement of the plunger position outside the tool installation space reliably the position of the plunger can be determined within the tool installation space.
  • the pressing or stamping machine comprises a signal processing unit which is connected to the calculation of an average value of the measuring signals provided by the two measuring devices with the two measuring devices.
  • the averaging of the two measured signals recorded in a diagonal arrangement makes it possible, in a structurally particularly simple way, to determine the ram position prevailing inside the tool installation space.
  • the first and second measuring elements interact magnetically.
  • the second measuring element for example, a magnetic field-sensitive sensor, preferably a Hall sensor, wherein the magnetic field strength prevailing at the sensor is dependent on the position of the first measuring element.
  • the first measuring element can have a control element for influencing the magnetic field prevailing at the location of the sensor.
  • the control member may be configured conical, for example, so that changed by a vertical movement of the first measuring element, the distance of the control member to the sensor of the second measuring element and thereby the magnetic field strength occurring at the sensor is affected.
  • the first and the second measuring element cooperate inductively.
  • one of the two measuring elements comprises a coil through which a current dependent on the position of the other measuring element flows.
  • one of the two measuring elements can have a multiplicity of north and south poles arranged in series with one another and alternating one another.
  • the row of north and south poles is arranged on the first measuring element, which for this purpose has a rod-shaped or band-shaped configuration.
  • the second measuring element preferably has a U-shaped groove in which the first measuring element dips, and comprises at least one induction coil, so that a relative displacement of the two measuring elements within the induction coil induces a current which can be detected by an associated detector to provide a from the position of the plunger dependent measurement signal.
  • a high-speed punching machine is shown schematically in the drawing, which is generally occupied by the reference numeral 10. It comprises a frame-like frame 12 with a frame base 14 and a Gestelloberteil 15, extending over a total of four, in the corners a rectangle arranged stand 16 on the frame base 15 is supported.
  • the stand 16 thus have a supporting function and are designed accordingly solid.
  • the frame upper part 15 receives a drive unit 18 for driving a reciprocating in the vertical direction plunger 20.
  • the drive unit comprises an eccentric shaft 22 which is rotatably supported by roller bearings 24 on the frame 12 and by means of a not shown in the drawing, in itself known drive motor can be driven to a rotary motion.
  • the eccentric shaft 22 On the eccentric shaft 22, two connecting rods 26, 27 are rotatably supported. Both connecting rods 26 and 27 are held with their free end via a provided for adjusting the reversing position of the plunger adjusting device 29 on the plunger 20.
  • the guide of the plunger in the vertical direction by means of a total of four arranged in the corners of a rectangle guide columns 31 to 34, which are each surrounded by a support arm 35, 36, 37 and 38 of the plunger 20, so that the guide columns 31 to 34 - respectively a stand 16 adjacent - are held immovably on the plunger 20.
  • the guide columns 31 to 34 are aligned vertically with their respective longitudinal axis 31a to 34a and delimit in the horizontal direction a tool installation space 40 whose vertical extension is limited by the underside of the plunger 20 and the upper side of a clamping plate 42 of the frame base 14.
  • a tool installation space 40 can be on the plunger 20 and the platen 42 is a known per se and therefore not shown in the drawing lower tool or in the drawing also not shown, Mount a known upper tool for punching or pressing a workpiece.
  • Each guide column 31 to 34 is above and below the tool installation space 40 a play biased roller bearing 45 associated with a guide bush, so that the plunger 20 by means of the guide columns 31 to 34 and the rolling bearing 45 is guided in the vertical direction exactly.
  • an oil cooling circuit 47 is provided with an oil tank, not shown in the drawing, which is integrated in the frame base 14.
  • the plunger 20 is driven via the connecting rods 26 and 27 by means of the eccentric shaft 22 to a reciprocating motion.
  • the drive unit 18 comprises a arranged above the eccentric shaft 22 and coupled thereto via a connecting rod 49 balancing mass 51, which is guided on vertically oriented guide rods 53.
  • a measuring device 60 or 62 is respectively arranged in the region of the guide column 31 and in the region of the guide column 31 diagonally opposite guide column, each one first, outside of the tool installation space 40 in the region of the respective support arm 35 and 38 fixed first Measuring member 64 and a cooperating with the first measuring element 34, held on each adjacent stator 16 held second measuring element 66 include.
  • the horizontal extent of the tool installation space 40 is, as explained above, determined by the guide columns 31 to 34.
  • the two measuring devices 60 and 62 are arranged outside of the tool installation space 40, because the respective one guide column 31 to 34 embracing support arms 35 to 38 protrude beyond the tool installation space 40, and the first measuring members 64 are in the above fixed to the tool installation space 40 projecting area on the holding arms 35 and 38 respectively.
  • the second measuring members 66 are, also outside the tool installation space 40, fixed to the respective adjacent stand 16.
  • the first measuring members 64 are each configured bar-shaped and have a plurality of longitudinally one behind the other arranged north and south poles.
  • the second measuring elements 66 each comprise a receiving groove into which the first measuring elements 64 dive, and in each case an induction coil (not shown), in which during displacement of the plunger 20 and the associated relative movement of the first measuring elements 64 an induced current is induced.
  • Such measuring devices 60 and 62 with first and second measuring members 64 and 66 are known per se and described for example in EP 0 732 194 B1.
  • the two measuring devices 60 and 62 are connected via electrical lines, not shown, with a signal processing unit 71 in electrical connection, which in turn is coupled via not shown electrical lines with the adjusting devices 29.
  • the signal processing unit 71 comprises an electronic display device 73 and a keypad 74 for inputting control data and is used to control the high-speed stamping machine 10 including the adjusting means 29.
  • the signal processing unit 71 controls a known per se, not shown in the drawing feed apparatus, with the Tool installation space 40 to be machined workpieces can be supplied.
  • the two measuring devices 60 and 62 are arranged outside the tool installation space 40, specifically in a region between the respective guide column 31 and 34 and a lateral protective wall 68 fixed to the respectively assigned stand 16, so that the measuring devices 60 and 62 are protected on the one hand by the respective guide column 31 and 34 and on the other hand by the respectively associated stand 16 and the protective wall 68 against mechanical effects.
  • the position of the bottom dead center of the plunger 20 can be detected during the ongoing operation of the high-speed stamping machine 10.
  • the two measuring devices 60 and 62 provide the signal processing unit 71 each a measurement signal, the signal processing unit 71 forms an average, which is used to control the adjustment 29.
  • the second measuring members 66 of the two measuring devices 60 and 62 are held on the respective guide column 31 and 34 facing side wall 76 of the respectively adjacent stand 16.
  • the respective side wall 76 additionally receives in each case a strain gauge 78 or 80, for example, a strain gauge, with the aid of a temperature-induced strain of the respective stator 16 can be detected.
  • the strain gauges 78 and 80 are also electrically connected to the signal processing unit 71 via electrical leads not shown in the drawing.
  • the measurement signals of the strain gauges 78 and 80 are used to correct the measurement signals provided by the measuring devices 60 and 62.
  • the signal processing unit 71 comprises a correction unit 82, so that occurring due to a stator strain measuring inaccuracies of the measuring devices 60 and 62 can be compensated.
  • the measuring devices 60 and 62 which provide an ACTUAL signal which can be compared with a desired signal predeterminable by the signal processing unit 71. If the deviation determined in this case exceeds a tolerance range which can likewise be predetermined by the signal processing unit 71, the adjusting devices 29 are activated to correct the plunger reversing position by readjusting the effective length of the connecting rods 26 and 27.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Punching Or Piercing (AREA)

Claims (11)

  1. Machine automatique de pressage ou d'estampage (10) comprenant un châssis (12) comportant une partie inférieure de châssis (14) dotée d'une plaque de fixation (42) et une partie supérieure de châssis (15) qui loge une unité d'entraînement (18) et qui est supportée par la partie inférieure de châssis (14) par le biais de montants (16), un coulisseau (20) qui peut être entraîné par l'unité d'entraînement (28) dans un mouvement alternatif et qui est porté par le châssis (12), de manière à coulisser verticalement au moyen de colonnes de guidage (31, 32, 33, 34), et un dispositif de réglage (29) destiné à régler la position d'inversion de coulisseau pendant le fonctionnement de la machine de pressage ou d'estampage (10), un dispositif de mesure (60 ; 62) étant associé au dispositif de réglage (29) et comportant un premier élément de mesure (64) supporté par le coulisseau mobile (20) ainsi qu'un deuxième élément de mesure (66) maintenu fixe et coopérant avec le premier élément de mesure afin de détecter sans contact la position d'inversion de coulisseau, les colonnes de guidage (31, 32, 33, 34) ainsi que le coulisseau (20) et la plaque de fixation (42) définissant un espace de montage d'outils destiné à loger des outils et les premier et deuxième éléments de mesure (64, 66) étant disposés à l'extérieur de l'espace de montage d'outils (40) dans une région (35 respectivement 38), entourant une colonne de guidage (31 respectivement 34), du coulisseau (20), caractérisée en ce qu'un montant (16) et/ou une paroi de protection latérale (68) sont situées à distance des colonnes de guidage (31, 32, 33, 34) et en ce que les premier et deuxième éléments de mesure (64, 66) sont positionnés dans la région comprise entre la colonne de guidage (31, 32, 33, 34) et le montant associé (16) respectivement la paroi de protection associée (68).
  2. Machine automatique de pressage ou d'estampage selon la revendication 1, caractérisée en ce que le deuxième élément de mesure (66) est monté sur un montant (16) à proximité du premier élément de mesure (64).
  3. Machine automatique de pressage ou d'estampage selon la revendication 2, caractérisée en ce que le deuxième élément de mesure (66) est monté du côté (76) du montant (16) qui est dirigé vers la colonne de guidage adjacente (31, 34).
  4. Machine automatique de pressage ou d'estampage selon la revendication 2 ou 3, caractérisée en ce qu'elle comporte un élément de mesure d'allongement (78) destiné mesurer l'allongement du montant (16) sur lequel est monté le deuxième élément de mesure (66), et en ce qu'elle comporte une unité de correction (82) qui est associée à l'élément de mesure d'allongement (78) et qui corrige la valeur de mesure fournie par l'unité de mesure (60, 62) en fonction du signal de mesure de l'élément de mesure d'allongement (78).
  5. Machine automatique de pressage ou d'estampage selon la revendication 4, caractérisée en ce qu'elle comporte au moins deux éléments de mesure d'allongement (78) qui sont situés sur deux montants (16), diagonalement opposés, du châssis (12).
  6. Machine automatique de pressage ou d'estampage selon l'une des revendications précédentes, caractérisée en ce qu'elle comporte au moins deux dispositifs de mesure (60, 62) comportant chacun des premier et deuxième éléments de mesure (64, 66), les dispositifs de mesure (60, 62) étant disposés à l'extérieur de l'espace de montage d'outils (40) dans des régions (35, 38) du coulisseau (20) qui sont diagonalement opposées et qui entourent chacune une colonne de guidage (31, 34).
  7. Machine automatique de pressage ou d'estampage selon la revendication 6, caractérisée en ce qu'elle comporte une unité de traitement de signal (71) qui est reliée aux deux dispositifs de mesure (60, 62) en vue de calculer une valeur moyenne des signaux de mesure délivrés par les deux dispositifs de mesure (60, 62).
  8. Machine automatique de pressage ou d'estampage selon l'une des revendications précédentes, caractérisée en ce que les premier et deuxième éléments de mesure (64, 66) coopèrent entre eux magnétiquement.
  9. Machine automatique de pressage ou d'estampage selon l'une des revendications précédentes, caractérisée en ce que les premier et deuxième éléments de mesure (64, 66) coopèrent entre eux par induction.
  10. Machine automatique de pressage ou d'estampage selon la revendication 8 ou 9, caractérisée en ce que l'un des deux éléments de mesure (66) comporte une bobine et en ce qu'un courant, fonction de la position relative des deux éléments de mesure (64, 66), circule dans la bobine.
  11. Machine automatique de pressage ou d'estampage selon la revendication 10, caractérisée en ce que l'un des deux éléments de mesure (64) comporte un grand nombre de régions magnétiques formant des pôles nord et sud qui sont disposées en série l'une derrière l'autre et qui alternent l'une avec l'autre.
EP20010126273 2001-11-06 2001-11-06 Machine automatique pour le pressage ou l'estampage Expired - Lifetime EP1308268B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20010126273 EP1308268B1 (fr) 2001-11-06 2001-11-06 Machine automatique pour le pressage ou l'estampage
DE50111859T DE50111859D1 (de) 2001-11-06 2001-11-06 Press- oder Stanzautomat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010126273 EP1308268B1 (fr) 2001-11-06 2001-11-06 Machine automatique pour le pressage ou l'estampage

Publications (2)

Publication Number Publication Date
EP1308268A1 EP1308268A1 (fr) 2003-05-07
EP1308268B1 true EP1308268B1 (fr) 2007-01-10

Family

ID=8179164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010126273 Expired - Lifetime EP1308268B1 (fr) 2001-11-06 2001-11-06 Machine automatique pour le pressage ou l'estampage

Country Status (2)

Country Link
EP (1) EP1308268B1 (fr)
DE (1) DE50111859D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11592499B2 (en) 2019-12-10 2023-02-28 Barnes Group Inc. Wireless sensor with beacon technology

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE451224T1 (de) † 2002-10-22 2009-12-15 Haulick & Roos Gmbh Press- oder stanzanlage
DE10343703A1 (de) * 2003-09-18 2005-05-12 Baltec Maschb Ag Pfaeffikon Verfahren zur automatischen Kompensation der Aufbiegung von Maschinengestellen bei Nietmaschinen
EP1582338A1 (fr) * 2004-03-30 2005-10-05 Haulick + Roos GmbH Presse, presse de poinçonnage ou dispositif de formage
EP1582336A1 (fr) * 2004-03-30 2005-10-05 Haulick + Roos GmbH Presse, presse de poinçonnage ou dispositif de formage
WO2007038731A2 (fr) * 2005-09-27 2007-04-05 The Timken Company Applicateur et procede pour appliquer un agent de protection contre la corrosion sur une surface
AT526674B1 (de) * 2023-11-24 2024-06-15 Andritz Kaiser Gmbh Presse mit kompensation der stoesselverkippung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731084C3 (de) * 1977-07-09 1980-07-03 L. Schuler Gmbh, 7320 Goeppingen Stößelverstellung für schnellaufende Schnittpressen
DE8813774U1 (de) * 1988-11-03 1990-03-01 Otto Kaiser GmbH & Co KG, 7518 Bretten Presse oder Stanze
ATE189790T1 (de) * 1995-03-17 2000-03-15 Bruderer Ag Verfahren und vorrichtung zur messung und regelung der höhenstellung des stössels einer schnellaufenden schnittpresse
EP0941834A1 (fr) * 1998-03-09 1999-09-15 Battaglia Bergomi, Claudia Dispositif d'ajustement de la presion de course dans une presse de formage
EP0943422B1 (fr) * 1998-03-16 2004-05-19 Yamada Dobby Co., Ltd. Dispositif de commande du coulisseau dans une presse
DE19846210A1 (de) * 1998-10-07 2000-04-13 Dorst Masch & Anlagen Presse zum Herstellen von Formkörpern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11592499B2 (en) 2019-12-10 2023-02-28 Barnes Group Inc. Wireless sensor with beacon technology

Also Published As

Publication number Publication date
EP1308268A1 (fr) 2003-05-07
DE50111859D1 (de) 2007-02-22

Similar Documents

Publication Publication Date Title
DE4495551C2 (de) Z-Achsen-Antrieb für eine Werkzeugmaschine
AT401897B (de) Blechbiegemaschine
DE102009003140A1 (de) Schleifvorrichtung für Walzen
DE3925608C2 (de) Werkzeugmaschine
WO2000037213A2 (fr) Machine-outil equipee d'une dispositif piezo-electrique de correction de position
EP1308268B1 (fr) Machine automatique pour le pressage ou l'estampage
EP0206341A2 (fr) Dispositif d'encochage programmable
EP2344286A1 (fr) Procédé et dispositif de détermination d'une planéité d'un ruban métallique
DE69904769T2 (de) Verfahren sowie Vorrichtung zum Bearbeiten von Blattförmigen Materialen
DE2340535B2 (de) Einrichtung zum selbsttätigen Erfassen und Kompensieren des Werkzeugverschleißes an einer Trennschleifmaschine
EP0479025A2 (fr) Appareil pour l'usinage de pièces non circulaires
EP2846966B1 (fr) Centre de transfert destiné à usiner au moins une pièce par enlèvement de matière, comprenant un système de compensation de position
EP2495069B1 (fr) Machine-outil dotée d'une table de pièce usinée
DE69204153T2 (de) Präzisionsbiegepresse für relativ kurtze Bleckwerkstücke.
EP0767017B1 (fr) Machine à poinçonner des entailles
EP0459224A1 (fr) Méthode d'actionnement d'une presse
WO2006136533A1 (fr) Machine comportant un element machine pouvant etre deplace le long d'une traverse
DE2745536A1 (de) Anordnung zum abstuetzen eines zylinderpaares, insbesondere fuer druckmaschinen
DE102008028379B3 (de) Vorrichtung zum Spannungswalzen von Kreissägeblättern
DE202010007238U1 (de) Servospindelpresse
EP4225514B1 (fr) Procédé de surveillance et de modification de la position d'au moins un coulisseau d'une presse métallique, et presse métallique
EP2623257B1 (fr) machine-outil avec un dispositif d'équilibrage de position
EP1177885A1 (fr) Machine automatique pour le pressage ou l'estampage
DE4207305C2 (de) Vorrichtung zur Steuerung des Stapelträgers in Druckmaschinen
EP1582336A1 (fr) Presse, presse de poinçonnage ou dispositif de formage

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

AK Designated contracting states

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

17P Request for examination filed

Effective date: 20030425

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

AXX Extension fees paid

Extension state: SI

Payment date: 20030425

17Q First examination report despatched

Effective date: 20050204

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MARKUS ROOS

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

AX Request for extension of the european patent

Extension state: SI

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

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: 20070110

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: 20070110

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: 20070110

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: 20070110

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: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50111859

Country of ref document: DE

Date of ref document: 20070222

Kind code of ref document: P

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: 20070410

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: 20070421

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: 20070611

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20070110

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

EN Fr: translation not filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

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

Ref country code: GB

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: 20070110

26N No opposition filed

Effective date: 20071011

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

Effective date: 20070831

Ref country code: IT

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

Effective date: 20070110

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: 20070411

BERE Be: lapsed

Owner name: HAULICK + ROOS G.M.B.H.

Effective date: 20071130

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: 20071130

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: 20071130

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

Effective date: 20070110

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

Ref country code: AT

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

Effective date: 20071106

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: 20070110

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

Ref country code: LU

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

Effective date: 20071106

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: 20070110

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50111859

Country of ref document: DE

Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE MB, DE

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

Ref country code: CH

Payment date: 20151126

Year of fee payment: 15

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

Ref country code: DE

Payment date: 20151223

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50111859

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: CH

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

Effective date: 20161130

Ref country code: LI

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

Effective date: 20161130

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 NON-PAYMENT OF DUE FEES

Effective date: 20170601