EP1459815B1 - Dispositif de pliage, en particulier pour des materiaux de profile en tôle - Google Patents

Dispositif de pliage, en particulier pour des materiaux de profile en tôle Download PDF

Info

Publication number
EP1459815B1
EP1459815B1 EP04006238A EP04006238A EP1459815B1 EP 1459815 B1 EP1459815 B1 EP 1459815B1 EP 04006238 A EP04006238 A EP 04006238A EP 04006238 A EP04006238 A EP 04006238A EP 1459815 B1 EP1459815 B1 EP 1459815B1
Authority
EP
European Patent Office
Prior art keywords
bending
hold
machine according
workpiece
bending machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP04006238A
Other languages
German (de)
English (en)
Other versions
EP1459815A2 (fr
EP1459815A3 (fr
Inventor
Heinz Stickl
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.)
Stickl Werkzeugbau GmbH
Original Assignee
Stickl Werkzeugbau 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
Priority claimed from DE10314517A external-priority patent/DE10314517A1/de
Application filed by Stickl Werkzeugbau GmbH filed Critical Stickl Werkzeugbau GmbH
Priority to DE202004020654U priority Critical patent/DE202004020654U1/de
Publication of EP1459815A2 publication Critical patent/EP1459815A2/fr
Publication of EP1459815A3 publication Critical patent/EP1459815A3/fr
Application granted granted Critical
Publication of EP1459815B1 publication Critical patent/EP1459815B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade

Definitions

  • the invention relates to a folding machine, in particular for sheet metal profile materials, with a Einspannvocardi, this comprising a hold-down, which performs a relative movement to the bending table and the workpiece recorded there, and with a bending cheek, by means of a drive unit necessary for the deformation of the workpiece movement of a punch or causes a bending pliers, wherein furthermore the hold-down above the bending table and the bending cheek are arranged with drive unit substantially below the bending table, according to the preamble of claim 1.
  • the jaw carrier can be rotated or adjusted by a drive and wherein the jaw carrier has different, specifically three jaws.
  • the jaw carrier has different, specifically three jaws.
  • Profile sheets for example so-called shelf shelf sheets, which already have a fold at their ends, can with such a folding machine, as in the US-A 5,253,498 shown, not edited.
  • the combination machine with at least two tools according to DE 39 14 762 A1 can also be used for swivel bending.
  • the changing device is designed as a rotatably arranged and equipped with the tools component.
  • a locking disc is provided, in which engages in the radial direction, a slider whose stop surface extends through the axis of rotation of the locking disc.
  • the processing takes place in that the workpiece, such as a metal sheet, pressed by means of a Oberwerkzeus or hold-down against the lower plate and the protruding part is bent according to a successful from bottom to top movement.
  • the DE 39 14 762 A1 proposes, in contrast to directly on the bending cheeks attacking drives attached to the table and bending cheek space joint a displaceable over an eccentric arm such that its end engages a lever, which in turn is pivotally attached at its other end to the table. The outer end can then perform a movement on a circular arc, wherein the pivot angle is increased to about 155 ° in order to make a folding of the workpiece can.
  • a clamping device in particular for sheet-metal profile materials, starts with a clamping device which comprises a holding-down device which performs a relative movement to the bending table and the workpiece received there, for the purpose of locking the workpiece for the bending operation.
  • the folding machine comprises a bending cheek, which causes the necessary movement of a bending punch or a bending pliers for the deformation of the workpiece.
  • the hold-down above the bending table and the bending cheek is arranged with drive unit substantially below the bending table.
  • the folding machine comprises a rotatable and lockable roller located above the bending table, substantially over its width, this special roller having a plurality of circular rings spaced along its outer circumference and wherein the annular rings continue radially to tangentially Have recesses or cuts.
  • this special roller having a plurality of circular rings spaced along its outer circumference and wherein the annular rings continue radially to tangentially Have recesses or cuts.
  • carrier in the roll longitudinal direction eg fixed by cloth or adhesion.
  • These carriers each take a hold-down strip.
  • the dimensions of at least a portion of the amount of hold-down strip are different in the roll longitudinal direction to edit sheet metal materials of different width without downholder replacement by rotation of the roll with the hold-down strip located there alone.
  • roller For the purpose of adjusting and locking the roller is movably mounted in a guide frame and beyond interchangeable.
  • the roller can perform a relative movement in its entirety in the direction of the bending table, in order then to fix the workpiece located on the bending table with the respective selected hold-down strip.
  • inserts are inserted in the area of the bending table between the hold-down seat and the effective range of the bending punch or the bending pliers, which are e.g. consist of a material of greater hardness, so that the wear resistance is increased in this area of the bending table.
  • the bending cheek or parts of these can perform both a pivoting movement as well as a linear movement and a combined movement in the direction of the workpiece, for which use known from the prior art drives, in particular electric motors.
  • the hold-down strips have at their free ends on an inclined surface, which are oriented in the working state in each case substantially parallel to the surface of the bending table or the workpiece.
  • a continuous notch, a groove or a recess is formed, so that there is the possibility to realize bending angle> 90 ° or a fold.
  • each a pair of hold-downs consisting of opposite hold-down strip is in each case of the same dimensions in the roll longitudinal direction.
  • the rotatable and lockable, located above the bending table roller with hold-down pairs can be carried out in a first bending step, a first edge deformation of a sheet material.
  • a second bending step on the opposite edge of the sheet material the workpiece is pushed over the bending table after lifting the blank holder and then fixed by means of the second complementary, belonging to the hold-down pair NiederhalterstMails.
  • the bending cheek then performs with the bending punch located there or the bending pliers an opposite pivoting bending movement and then deforms the other edge of the workpiece.
  • the bending cheek with bending punch or bending pliers performs a deformation movement in two opposite directions, wherein in the first bending movement of the first hold-down strip and the second bending movement of the second hold-down strip of Niederhaltercrus is in abutment with the workpiece and for deformation at different edges of the workpiece held on the bending table at different positions.
  • the workpiece For the bending of the first bending edge opposite the second edge only the workpiece must be moved to then fix it in the desired direction with the second hold-down strip of the hold-down pair, which is located on the rotatable roller, so that then via a corresponding movement of the bending cheek the desired bending step is feasible.
  • the bending table can be displaced by means of provided drives to the middle of the bending roller in order to carry out a further bending step on a further edge.
  • the bending punch or the bending pliers it is expedient for the bending punch or the bending pliers to have a symmetrical shape at least in the head region, since both surfaces of the bending punch come into contact with the workpiece during the respective bending steps of the opposite edges.
  • two inclined surfaces running towards each other are formed in the head region of the bending punch or the bending pliers, or the bending punch has a conical shape in this region.
  • the bending punch it is possible to displaceably mount the bending punch in a longitudinal groove of the bending beam and there in the direction of the bending table.
  • at least one rack is arranged in one embodiment at the foot of the punch, which meshes with a drive pinion for sliding movement.
  • guide columns with cam rollers are used instead of racks, which are arranged on the punch.
  • the pivot drive for the bending beam engages substantially in the cheek center and is arranged within a support frame of the machine.
  • the length dimensions of the hold-down strips are chosen so that they correspond to the usual standard preparation of sheets or sheet metal profiles.
  • the rotatable hold-down roller is replaced by hold-down cheeks arranged in a V-shape.
  • the almost unlimited flexibility is achieved here by segmenting the hold-down cheeks.
  • motor-driven linear units with integrated pneumatic cylinders and locking or unlocking claws are arranged on the outside of the V-shaped hold-down cheeks.
  • the reciprocal lifting movement of the two hold-down cheeks is achieved by the coupling of a drive pinion, each with a rack-gear combination.
  • a machine base 21 receives a support frame 22.
  • On the support frame 22 of the bending table 3 is located, on which the workpiece 1 to be machined, for example a metal profile material, is deposited.
  • a guide frame 10 carries on lateral, not shown receiving devices, the rotatable roller 6, which is also adjustable in height. This can be carried out on the guide frame 10, a lifting movement of the roller 6.
  • the bending cheek 5 can be pivoted about an axis extending out of the figure, for which purpose a drive unit 4 is provided which has at least one electric motor 20.
  • this has a punch 18, which enters into frictional engagement with the workpiece 1 during the bending process to cause the desired deformation of the workpiece 1.
  • the roller 6 comprises several there, e.g. attached by adhesion or positive engagement circular rings 7 or similar elements.
  • the circular rings 7 recesses 8 are incorporated, which receive a metallic carrier 9.
  • the carrier 9 connect the individual circular rings 7, so that an overall stable structure is formed, which is able to receive the individual hold-down strip 2.
  • the hold-down strips 2 may e.g. be connected to the respective carrier 9 by screwing and are easily interchangeable in this way in case of repair.
  • the hold-down strips 2 each have a different width. This makes it possible, after inserting a sheet-metal profile material as a workpiece 1, which already has, for example, two lateral folds to reshape it at the third edge by such a hold-down strip is selected with such a width by turning the roller 6, the clear distance between the already existing folds and thus the workpiece width corresponds.
  • the folding machine can be used very universally, without downtime caused by unnecessary retooling by replacing the hold-down.
  • a bending cheek 5 which is capable of performing a deformation of a workpiece 1 located on the bending table 3 during a reciprocating movement.
  • hold-down pairs 15 are provided in each case.
  • a hold-down pair 15 has the same length or width of the hold-down strip 2.
  • the roller 6 and thus the corresponding blank holder 2 is raised via the guide frame 10.
  • the workpiece 1 can then be moved over the bending table 3 according to FIG. 2 to the left and thus reaches a position in which the opposite end of the workpiece 1 is deformable.
  • the bending punch 18 of the bending cheek 5 moves from its left-side pivot position to the right-side position.
  • the bending punch 18 is displaceable in a longitudinal groove 17 of the bending cheek 5 and has in the foot region a toothed rack 19 which meshes with a corresponding toothed wheel, which in turn is connected to a drive unit.
  • the head portion 16 of the punch 18 has inclined surfaces or a cone shape.
  • An inclined surface 12 continue to have the hold-down strip 2.
  • a groove or a recess 13 in the hold-down strip 2 ensures that bending angle realized> 90 ° or even the execution of a fold can be done.
  • the respective hold-down strip 2 of the hold-down pair 15 for fixing the workpiece 1 during bending of the first and second edge is achieved by turning the roller 6 back and forth and the required vertical movement over the guide frame 10.
  • a device is assumed to be essentially analogous to that described with reference to FIG. 2.
  • this pivoting bending machine is assumed in the embodiment of FIG. 3 of a modified lifting movement of the punch in the direction of the workpiece.
  • racks instead of racks here two guide columns are arranged with cam rollers on the punch.
  • the cam rollers inevitably move over existing curve segments, whereby the lifting movement of the punch is achieved in the desired manner. It can therefore be dispensed with by the cam roller drive 23 on the rack / Zahnritzelcruung with further electric motor of FIG.
  • FIG. 4 is a sectional side view of a second embodiment of the folding machine with V-shaped hold-down cheeks shown.
  • V-shaped arranged as shown in Fig. 5 recognizable segmented hold-down tools 24 are each held vertically movable by a support member 25, which is part of the guide frame 10.
  • the segmented hold-down tools 24 extend across the width of the bending table (see Fig. 5), each segment individually and depending on processing width of the workpiece 1 from a locking position in a tool position can be converted by unlocking.
  • a locking wedge 26 For the purpose of unlocking a locking wedge 26 is provided, which releases a driver 27.
  • the unlocking takes place e.g. via a jaw arrangement which can be activated via an actuating device.
  • This actuator may be in the form of a pneumatic or hydraulic cylinder arrangement.
  • the at least one longitudinal drive device 28 is provided, with the aid of which the aforementioned start-up of the respective segment is possible.
  • This longitudinal drive device 28 is e.g. moved over an array of servomotor and gearbox by means of a rotating worm shaft across the width of the bending table 3.
  • the movement of the two respective longitudinal actuation devices 28 according to FIG. 5 on the left and right sides can take place synchronously in opposite directions, but also discretely or individually.
  • the mutual lifting or lowering movement of each approached segments carried by a common drive with coupling gear 29 and associated racks 30.
  • the width of the segments of the hold-down tool is approximately in the range between 20 mm and 30 mm, preferably 25 mm, so that a good adaptability to the respective bending or bending task, ie the profile width e.g. in the range between 300 mm and 1500 mm can be achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Claims (22)

  1. Presse plieuse en particulier pour des matériaux profilés en tôle, comportant une table de pliage ainsi qu'un dispositif de serrage qui comprend un élément de maintien vers le bas qui exécute un mouvement relatif par rapport à la table de pliage (3) et la pièce à oeuvrer (1) reçue sur celle-ci, ainsi qu'un tablier plieur (5) qui provoque le mouvement, nécessaire pour la déformation de la pièce à oeuvrer (1), d'un poinçon de pliage (18) ou d'une pince de pliage, l'élément de maintien vers le bas étant agencé en outre au-dessus de la table de pliage (3), et le tablier plieur (5) muni d'une unité d'entraînement (4) étant agencé sensiblement au-dessous de la table de pliage (3),
    caractérisée en ce que
    sur un cylindre (6) mobile en rotation et susceptible d'être bloqué, situé au-dessus de la table de pliage (3) et s'étendant sensiblement sur sa largeur, une multitude d'anneaux circulaires espacés (7) sont agencés du côté périphérie extérieure, les anneaux circulaires (7) présentant des retraits (8) ou des entailles s'étendant radialement à tangentiellement, des supports (9) s'étendant en direction longitudinale du cylindre étant fixés dans la zone des retraits (8) ou des entailles, les supports (9) recevant chacun une lame de maintien vers le bas (2), et les dimensions d'une partie au moins des lames de maintien vers le bas (2) étant différentes en direction longitudinale du cylindre, afin de travailler des matériaux de tôle de différentes largeurs sans échange des éléments de maintien vers le bas et par seule rotation du cylindre (6) avec les lames de maintien vers le bas (2).
  2. Presse plieuse selon la revendication 1,
    caractérisée en ce que
    le cylindre (6) est monté mobile et interchangeable dans un bâti de guidage (10).
  3. Presse plieuse selon la revendication 1 ou 2,
    caractérisée en ce que
    un élément formant insert (11) est encastré dans la zone de la table de pliage (3) entre le siège d'élément de maintien vers le bas et la zone d'action du poinçon de pliage (18) ou de la pince de pliage.
  4. Presse plieuse selon l'une des revendications précédentes,
    caractérisée en ce que
    le tablier plieur (5) ou des parties de celui-ci exécute(nt) aussi bien un mouvement de pivotement autour de la pièce à oeuvrer (1) qu'un mouvement linéaire en direction de celle-ci.
  5. Presse plieuse selon l'une des revendications précédentes,
    caractérisée en ce que
    les lames de maintien vers le bas (2) présentent à leurs extrémités libres une surface oblique (12) qui, dans l'état de travail, est orientée sensiblement parallèlement à la surface de la table de pliage (3) ou de la pièce à oeuvrer (1).
  6. Presse plieuse selon la revendication 5,
    caractérisée en ce que
    à l'extrémité libre des lames de maintien vers le bas (2), une entaille traversant, une gorge ou un retrait (13) est réalisé sensiblement à l'opposé de la surface oblique (12).
  7. Presse plieuse selon l'une des revendications précédentes,
    caractérisée en ce que
    le long d'un axe de symétrie (14) qui passe par le centre ou par l'axe longitudinal du cylindre (6) est prévue une paire respective d'éléments de maintien (15) constituée par des lames de maintien vers le bas (2) opposées, présentant chacune des dimensions identiques en direction longitudinale.
  8. Presse plieuse selon la revendication 7,
    caractérisée en ce que
    le tablier plieur (5) muni du poinçon de pliage (18) ou de la pince de pliage exécute un mouvement de déformation dans deux directions opposées, et lors d'un premier mouvement de pliage la première lame de maintien vers le bas (2) ainsi que lors d'un second mouvement de pliage la seconde lame de maintien vers le bas (2) de la paire de lames de maintien vers le bas (15) se trouve en butée avec la pièce à oeuvrer (1), et pour la déformation sur différentes arêtes, la pièce à oeuvrer (1) est retenue à différentes positions sur la table de pliage (3).
  9. Presse plieuse selon la revendication 7 ou 8,
    caractérisée en ce que
    le poinçon de pliage (18) ou la pince de pliage présente dans la zone de tête une configuration symétrique.
  10. Presse plieuse selon la revendication 9,
    caractérisée en ce que
    dans la zone de tête du poinçon de pliage (18) ou de la pince de pliage, il est prévu deux surfaces obliques convergeant l'une vers l'autre.
  11. Presse plieuse selon l'une des revendications 7 à 10,
    caractérisée en ce que
    le poinçon de pliage (18) est monté dans une gorge longitudinale du tablier plieur (5) et ici avec faculté de translation en direction de la table de pliage (3).
  12. Presse plieuse selon la revendication 11,
    caractérisée en ce que
    au moins une crémaillère (19) est agencée au pied du poinçon de pliage (18), crémaillère qui engrène avec un pignon d'entraînement pour le mouvement de translation.
  13. Presse plieuse selon l'une des revendications précédentes,
    caractérisée en ce que
    l'entraînement de pivotement pour le tablier plieur (5) attaque sensiblement au milieu du tablier.
  14. Presse plieuse selon l'une des revendications précédentes,
    caractérisée en ce que
    les dimensions des lames de maintien vers le bas (2) correspondent à des largeurs normalisées habituelles de tôles ou de profilés de tôle.
  15. Presse plieuse selon l'une des revendications précédentes,
    caractérisée en ce que
    les unités d'entraînement comprennent des moteurs électriques (20).
  16. Presse plieuse selon la revendication 11,
    caractérisée en ce que
    le poinçon de pliage (18) est interchangeable et/ou en ce que différents inserts durcis (11) formés différemment sont susceptibles d'être agencés dans la zone de tête.
  17. Presse plieuse selon la revendication 11,
    caractérisée en ce que
    le poinçon de pliage (18) exécute à force un mouvement relatif par rapport à la pièce à oeuvrer (1) via un entraînement à rouleaux en courbe (23) lors du mouvement de pivotement du tablier plieur (5).
  18. Presse plieuse en particulier pour des matériaux profilés en tôle, comportant une table de pliage (3) ainsi qu'un dispositif de serrage qui comprend un élément de maintien vers le bas qui exécute un mouvement relatif par rapport à la table de pliage (3) et la pièce à oeuvrer (1) reçue sur celle-ci, ainsi qu'un tablier plieur (5) qui provoque le mouvement, nécessaire pour la déformation de la pièce à oeuvrer (1), d'un poinçon de pliage (18) ou d'une pince de pliage, l'élément de maintien vers le bas étant agencé en outre au-dessus de la table de pliage (3), et le tablier plieur (5) muni d'une unité d'entraînement (4) étant agencé sensiblement au-dessous de la table de pliage (3),
    caractérisée en ce que
    l'élément de maintien vers le bas est constitué par une quantité d'outils de maintien vers le bas (24) segmentés agencés en forme de V qui sont disposés sur la largeur de la table de pliage (3), chaque segment pouvant être transféré individuellement par déverrouillage hors d'une position de blocage jusque dans une position d'outil, en fonction de la largeur de profilé de tôle à travailler,
    du côté extérieur des outils de maintien vers le bas (24), il est prévu au moins un dispositif d'entraînement longitudinal (28) pour approcher les segments respectifs, un dispositif d'actionnement (26, 27) étant en outre prévu dans les dispositifs d'entraînement longitudinal (28), afin de déverrouiller ou de verrouiller le segment respectif approché, et le mouvement de soulèvement ou d'abaissement réciproque des segments respectifs approchés s'effectue par un entraînement commun muni d'un mécanisme à bielle (29) et d'une crémaillère (30).
  19. Presse plieuse selon la revendication 18,
    caractérisée en ce que
    la largeur des segments est sensiblement dans la plage entre 20 mm et 30 mm, de préférence de 25 mm.
  20. Presse plieuse selon la revendication 18 ou 19,
    caractérisée en ce que
    le dispositif d'actionnement (26, 27) comprend un cylindre pneumatique ou hydraulique.
  21. Presse plieuse selon l'une des revendications 18 à 20,
    caractérisée en ce que
    des lames de maintien vers le bas (2) sont prévues sur les segments.
  22. Presse plieuse selon la revendication 21,
    caractérisée en ce que
    les lames de maintien vers le bas (2) présentent à leurs extrémités libres une surface oblique qui, dans l'état de travail, est orientée sensiblement parallèlement à la surface de la table de pliage (3) ou de la pièce à oeuvrer (1), une entaille traversant, une gorge ou un retrait (13) étant réalisé à l'extrémité libre des lames de maintien vers le bas (2), sensiblement à l'opposé de la surface oblique.
EP04006238A 2003-03-17 2004-03-16 Dispositif de pliage, en particulier pour des materiaux de profile en tôle Expired - Lifetime EP1459815B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202004020654U DE202004020654U1 (de) 2003-03-17 2004-03-16 Schwenkmaschine, insbesondere für Blechprofilmaterialien

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10311725 2003-03-17
DE10311725 2003-03-17
DE10314517 2003-03-31
DE10314517A DE10314517A1 (de) 2003-03-17 2003-03-31 Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien

Publications (3)

Publication Number Publication Date
EP1459815A2 EP1459815A2 (fr) 2004-09-22
EP1459815A3 EP1459815A3 (fr) 2005-08-24
EP1459815B1 true EP1459815B1 (fr) 2007-08-22

Family

ID=32826214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04006238A Expired - Lifetime EP1459815B1 (fr) 2003-03-17 2004-03-16 Dispositif de pliage, en particulier pour des materiaux de profile en tôle

Country Status (3)

Country Link
EP (1) EP1459815B1 (fr)
AT (1) ATE370805T1 (fr)
DE (1) DE502004004693D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022119618B3 (de) * 2022-08-04 2023-12-28 Hans Schröder, Maschinenbau, Gesellschaft mit beschränkter Haftung Schwenkbiegemaschine zur Erzeugung eines Hohlumschlags an einem Blech und Blechbiegeverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015408B2 (ja) * 1982-03-30 1985-04-19 村田ワ−ナ−スウエ−ジ−株式会社 板曲機におけるブランクホルダ装置
JPS61103626A (ja) * 1984-10-29 1986-05-22 Maru Kikai Kogyo Kk 折曲げ機のクランプ型長さ変換装置
JPH08294728A (ja) * 1992-06-29 1996-11-12 Goiti Soc Coop Ltda 改良されたパネル折り曲げ機械
US5253498A (en) * 1992-08-24 1993-10-19 Roper Whitney Company Bending brake with multiple selectively operative clamp jaws

Also Published As

Publication number Publication date
DE502004004693D1 (de) 2007-10-04
EP1459815A2 (fr) 2004-09-22
EP1459815A3 (fr) 2005-08-24
ATE370805T1 (de) 2007-09-15

Similar Documents

Publication Publication Date Title
DE2760355C2 (fr)
EP1179415B1 (fr) Dispositif longitudinal pour le travail de carton ondulé
DE2627972C2 (de) Schwenkbiegemaschine
DE2822476A1 (de) Einrichtung zum schneiden laenglichen profilmaterials, insbesondere von rohrmaterial
DE69700915T2 (de) Maschine zum biegen oder wölben von profilen und biegekopf für solche maschine
CH657567A5 (de) Revolver-stanze.
EP3154722B1 (fr) Presse à cintrer munie d'une unité de cintrage et procédé de formage
AT400823B (de) Revolverstanzpresse und verfahren zum positionieren von stempeln in einer revolverstanzpresse
WO2018055184A1 (fr) Outil et machine-outil ainsi que procédé d'usinage de pièces en forme de plaque, en particulier de tôles
EP3515622B1 (fr) Outil et machine-outil, ainsi que procédé de découpe et/ou de formage de pièces en forme de plaque
EP0602308B1 (fr) Dispositif pour travailler les cÔtés de pièces en forme de plaques alimentées de façon continue
EP0549761B1 (fr) Machine pour la confection de treillis constitues de fils metalliques longitudinaux et transversaux soudes ensemble
DE10306966A1 (de) Plattenverarbeitende Maschine mit Biegefunktion und Werkzeug hierfür
EP2944390A2 (fr) Outil de pliage et unité de changement associée
CH673101A5 (fr)
DE102009024406B4 (de) Rotationsbiegewerkzeug mit Exzenterklemmung
DE202004020654U1 (de) Schwenkmaschine, insbesondere für Blechprofilmaterialien
EP3302840A1 (fr) Installation de fabrication pour la fabrication de pièces en tôle et procédé à cet effet
EP1459815B1 (fr) Dispositif de pliage, en particulier pour des materiaux de profile en tôle
EP0873206B1 (fr) Plieuse
EP2845663B1 (fr) Presse plieuse avec un outil de cintrage composé de plusieurs éléments d'outil
WO2021013810A1 (fr) Outil et procédé pour l'usinage de pièces en forme de plaques, en particulier de tôles
DE20004498U1 (de) Bördeleinheit
DE10314517A1 (de) Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien
DE2741918A1 (de) Werkzeugmaschine mit einrichtungen zum wahlweisen anbringen eines keilnuten- ziehmessers und eines raeumwerkzeuges

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

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20060103

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

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

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: 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: GERMAN

REF Corresponds to:

Ref document number: 502004004693

Country of ref document: DE

Date of ref document: 20071004

Kind code of ref document: P

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

Ref country code: BG

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

Effective date: 20071122

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: 20070822

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: 20070822

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: 20071203

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: PL

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

Effective date: 20070822

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20070822

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

EN Fr: translation not filed
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: 20071123

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: 20070822

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

Ref country code: CZ

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

Effective date: 20070822

Ref country code: SK

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

Effective date: 20070822

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: 20070822

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: 20070822

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: 20080122

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: 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: 20071122

Ref country code: RO

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

Effective date: 20070822

26N No opposition filed

Effective date: 20080526

BERE Be: lapsed

Owner name: STICKL WERKZEUGBAU G.M.B.H.

Effective date: 20080331

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: 20080331

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: EE

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

Effective date: 20070822

Ref country code: LI

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

Effective date: 20080331

Ref country code: CH

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

Effective date: 20080331

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: 20080331

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

Ref country code: SI

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

Effective date: 20070822

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: 20070822

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: 20080316

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

Ref country code: DE

Payment date: 20090527

Year of fee payment: 6

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: 20080316

Ref country code: HU

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

Effective date: 20080223

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: 20070822

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: 20101001

Ref country code: IT

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

Effective date: 20080331

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: 20080418