EP2116315B2 - Machine de dressage à rouleaux avec système de changement de cassette - Google Patents

Machine de dressage à rouleaux avec système de changement de cassette Download PDF

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Publication number
EP2116315B2
EP2116315B2 EP08008689A EP08008689A EP2116315B2 EP 2116315 B2 EP2116315 B2 EP 2116315B2 EP 08008689 A EP08008689 A EP 08008689A EP 08008689 A EP08008689 A EP 08008689A EP 2116315 B2 EP2116315 B2 EP 2116315B2
Authority
EP
European Patent Office
Prior art keywords
roller
levelling
rollers
distribution gearbox
transfer case
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP08008689A
Other languages
German (de)
English (en)
Other versions
EP2116315A1 (fr
EP2116315B1 (fr
Inventor
Matthias Mussler
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.)
Arku Maschinenbau GmbH
Original Assignee
Arku Maschinenbau 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
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Priority to PL08008689T priority Critical patent/PL2116315T5/pl
Priority to DK08008689.5T priority patent/DK2116315T4/da
Priority to AT08008689T priority patent/ATE473814T1/de
Priority to EP08008689A priority patent/EP2116315B2/fr
Priority to DE502008000943T priority patent/DE502008000943D1/de
Application filed by Arku Maschinenbau GmbH filed Critical Arku Maschinenbau GmbH
Publication of EP2116315A1 publication Critical patent/EP2116315A1/fr
Publication of EP2116315B1 publication Critical patent/EP2116315B1/fr
Application granted granted Critical
Publication of EP2116315B2 publication Critical patent/EP2116315B2/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies

Definitions

  • the present invention relates to a roller leveling machine with straightening rollers arranged in a cassette changing system, according to the preamble of claim 1.
  • roll straightening machines For processing strip steel, which is withdrawn from a coil or also warped by previous processing parts, roll straightening machines are conventionally used. Such a roller leveler is for example from the EP 1 584 384 A1 known.
  • the straightening machine shown there comprises an upper roller mill having a plurality of upper straightening rollers, a lower roller mill having a plurality of lower straightening rollers, at least some of the upper and / or lower straightening rollers being driven.
  • the drive takes place via cardan shafts which are connected at one of their ends with the associated straightening roller and at the other end by means of releasable coupling with a first transfer case are connectable, wherein for driving the first transfer case, a drive device is provided according to EP 1 584 384 A1 consists of a main gear and a drive motor.
  • EP 1 584 384 A1 It is therefore proposed to integrate the transfer case in the removable cassette and replace it with this.
  • the present invention is therefore an object of the invention to provide a roller leveler of the type mentioned, in which the above-mentioned disadvantages are avoided and the removal of the removable cassette designed as simple and inexpensive.
  • the straightening machine is characterized in that the second transfer case by displacement transversely to the axial direction of the straightening rollers from a parking position to a working position and vice versa, the second transfer case is arranged on a cross slide, both transverse to the axial direction of the drive shafts as is also displaceable in the axial direction.
  • the cassette change can also be done quickly from the drive side and only leads to low machine changeover times.
  • both or, in the case of more than two transmissions, all transmissions may be arranged on a carriage.
  • the first transfer case by displacement transversely to the axial direction of the straightening rollers from a parking position to a working position and vice versa can be brought.
  • the first transfer case is arranged on a cross slide.
  • the displacement of the transfer case can be horizontal, that is, in a plane that is parallel to the planes of the axes of the straightening rollers.
  • the displacement of one or all of the transfer cases can be vertical, so that the required width for the roller leveler can be reduced, depending on the available space at the production site.
  • the drive transmission driving the transfer case in turn is arranged on a carriage and in the axial direction of the straightening rollers is displaceable.
  • a separate shaft coupling can be provided for coupling the drive motor with the associated transfer case, with which the drive motor can be connected to the transfer case placed in working or drive position for its drive.
  • each transfer case may have its own fixedly coupled drive motor, which then moves along with it in accordance with the movement of the coupled transfer case.
  • FIG. 1 is a schematic partial sectional view of a roller leveling machine 11 according to the invention.
  • Fig. 2 this Watzenrichtmaschine 11 in view according to arrow II of Fig. 1 shown.
  • the roller leveler 11 has an upper roller mill 13 and a lower roller mill 15 in a per se known embodiment.
  • the upper roller mill 13 has upper straightening rollers 17 and the lower roller mill 15 has lower straightening rollers 19.
  • the upper and lower straightening rollers 17, 19 are arranged in a removable cassette 16, which will be explained in more detail below.
  • the straightening rollers 17 and 19 are as out Fig. 2 can be seen offset from one another.
  • the upper roller mill 13 is vertically movable relative to the lower roller mill 15 in a conventional manner, between the upper straightening rollers 17 and the lower straightening rollers 19, a directional gap 21 for the Masterial to be straightened (not shown) is formed and is adjustable accordingly.
  • upper drive shafts 23 and 19 lower drive shafts 25 are provided for driving the lower straightening rollers.
  • the propeller shafts are coupled via corresponding couplings 27 with the upper and lower straightening rollers 17, 19.
  • the straightening rollers 17 and 19 are mounted on the side of the propeller shafts 23 and 25 in a bearing bar 61 and on the opposite side in a bearing bar 63.
  • the upper and lower drive shafts 23, 25 are mounted in a coupling bearing strip 29 and connected via coupling elements 33, 31 with drive shafts of a first transfer case 35.
  • the propeller shafts 23, 25 have coupling elements 32.
  • a movable removable cassette receiving device 39 On the side facing away from the drive motor 37 side of the roller leveler 11 is a movable removable cassette receiving device 39 which is formed like a table.
  • Reference numeral 43 denotes a bottom foundation on which the entire roller straightening machine device 11 stands.
  • the interchangeable cassette 16 further comprises upper support roller blocks 45 and lower support roller blocks 47, which serve to support the upper and lower straightening rollers 17, 19.
  • the support roller blocks 45 and 47 have, as shown Fig. 2 can be seen in a conventional manner corresponding plurality of intermediate rollers 49 and support rollers 51.
  • a cross slide 53 which serves according to an embodiment of the invention for receiving at least one further, second transfer case 65, as will be described later.
  • FIG. 3 in which the roller leveler 11 is shown during cassette change.
  • the removable cassette 16 ' which has a slightly different construction than the removable cassette 16 requires a different drive than the removable cassette 16.
  • This drive is provided by a second transfer case 65, which is placed in front of the first transfer case.
  • the second transfer case 65 is connected to the first transfer case 35 via one or more connecting shafts 67.
  • the exchangeable cassette 16 ' is placed on the cassette exchanging table 39 and ready to be fed into the roller straightening machine 11.
  • the removable cassette 16 ' comprises a frame 60' on which the lower support roller blocks 47 are mounted.
  • the upper and lower straightening rollers 17 and 19 are mounted in bearing strips 61 'and 63'.
  • a frame 62 ' is provided, which is connected to the bearing strips 61' and 63 'and also serves to support the upper support roller blocks 45.
  • the removable cassette 16 ' also includes the upper and lower drive shafts 23' and 25 'and the bearing bar 29' thereof.
  • the propeller shafts 23 'and 25' are shorter than the propeller shafts 23 and 25 of the removable cartridge 16 of Fig. 1 namely by the measure of the space of the second transfer case 65th
  • Fig. 4 provides a schematic plan view of the transfer case assembly according to Fig. 3 wherein two positions of the second transfer case 65 are shown. With solid lines, the operating position of the second transfer case 65 is shown and with dashed lines whose rest position.
  • the arranged on the cross slide 53 second transfer case is connected in its operating position with the first transfer case 35.
  • the second transfer case 65 is moved from the (dashed) rest position to the position in front of the first transfer case 35 on rails 69 and then moved by moving the cross slide 53 in the direction of first transfer case 35 in its operating position and with this coupled. This is done via coupling elements 67.
  • FIGS. 5 and 6 show partial views of a further embodiment of the roller leveling machine 11 according to the invention.
  • the change cassette 16 is in the operating position as well as the first transfer case 35 (see. FIG. 6 ).
  • the drive motor 37 is connected in the operating position of the first transfer case 35 directly to this.
  • the second transfer case 65 is at rest.
  • the first transfer case 35 is moved out of its operating position and then can be driven by the transverse movement of the cross slide 53, the second transfer case 65 in front of the drive motor 37 and then after movement of the cross slide 53 in the direction of the drive motor 37 are coupled thereto. Thereafter, the desired and prepared on the cassette exchange table 39 interchangeable cassette is retracted into the machine and connected the propeller shafts according to the second transfer case.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Turning (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Friction Gearing (AREA)
  • Feeding And Guiding Record Carriers (AREA)

Claims (9)

  1. Machine de dressage à rouleaux (11) qui présente :
    une chaise de rouleaux supérieure (13) avec une pluralité de cylindres de dressage supérieurs (17), une chaise de rouleaux inférieure (15) avec une pluralité de cylindres de dressage inférieurs (19), au moins quelques-uns des cylindres de dressage supérieurs/inférieurs (17, 19) étant entraînés, l'entraînement s'effectuant alors par l'intermédiaire d'arbres de transmission (23, 25 ; 23', 25'), qui sont assemblés sur l'une de leurs extrémités avec le cylindre de dressage correspondant et peuvent être assemblés sur leur autre extrémité, au moyen d'accouplements amovibles (33, 31), avec une première transmission de prise de force (35), un dispositif de commande (37) étant alors prévu pour l'entraînement de la première transmission de prise de force (35), les cylindres de dressage supérieurs et inférieurs (17, 19) formant un agencement de cylindres de dressage, qui sont disposés dans une cassette interchangeable (16, 16') avec leurs arbres de transmission et peuvent être échangés au moyen de cette dernière, la machine de dressage comprenant au moins une seconde transmission de prise de force (65) supplémentaire, qui peut être raccordée aux arbres de transmission (23', 25') de la cassette interchangeable (16, 16') au lieu de la première transmission de prise de force (35),
    caractérisée en ce que la seconde transmission de prise de force (65) peut être amenées d'une position de repos dans une position de travail, et inversement, par déplacement transversal à la direction axiale des cylindres de dressage, la seconde transmission de prise de force (65) étant disposée sur un chariot à mouvements croisés (53), qui peut être déplacé aussi bien transversalement à la direction axiale des arbres de transmission que dans la direction axiale.
  2. Machine de dressage à rouleaux suivant la revendication 1, caractérisée en ce que la première transmission de prise de force (35), raccordable aux arbres de transmission (23, 25) de la cassette interchangeable (16), peut être amenée d'une position de repos dans une position de travail, et inversement, par déplacement transversal à la direction axiale des cylindres de dressage.
  3. Machine de dressage à rouleaux suivant l'une des revendications 1 et 2, caractérisée en ce que la première transmission de prise de force (35) est disposée sur un chariot à mouvements croisés (53), qui peut être déplacé aussi bien transversalement à la direction axiale des arbres de transmission que dans la direction axiale.
  4. Machine de dressage à rouleaux suivant l'une des revendications 1 à 3, caractérisée en ce que le déplacement de la première et/ou de la seconde transmission de prise de force (35, 65) s'effectue dans la direction horizontale.
  5. Machine de dressage à rouleaux suivant l'une des revendications 1 à 3, caractérisée en ce que le déplacement de la première et/ou de la seconde transmission de prise de force (35, 65) s'effectue dans la direction verticale.
  6. Machine de dressage à rouleaux suivant l'une des revendications 1 à 5, caractérisée en ce que le raccordement de la première ou de la seconde transmission de prise de force (35, 65) au moteur de commande (37) s'effectue par déplacement supplémentaire dans la direction axiale des arbres de transmission ou des cylindres de dressage.
  7. Machine de dressage à rouleaux suivant l'une des revendications 1 à 6, caractérisée en ce que le moteur de commande (37) est disposé sur un chariot et est mobile dans la direction axiale des cylindres de dressage.
  8. Machine de dressage à rouleaux suivant l'une des revendications 1 à 6, caractérisée en ce qu'un accouplement d'arbres séparé est prévu pour l'accouplement du moteur de commande (37) avec la seconde transmission de prise de force (65).
  9. Machine de dressage à rouleaux suivant l'une des revendications 1 à 5, caractérisée en ce que chaque transmission de prise de force (35, 65) présente un moteur de commande propre accouplé fixement.
EP08008689A 2008-05-08 2008-05-08 Machine de dressage à rouleaux avec système de changement de cassette Not-in-force EP2116315B2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK08008689.5T DK2116315T4 (da) 2008-05-08 2008-05-08 Valserettemaskine med kassetteudskiftningssystem
AT08008689T ATE473814T1 (de) 2008-05-08 2008-05-08 Walzeinrichtmaschine mit kassettenwechselsystem
EP08008689A EP2116315B2 (fr) 2008-05-08 2008-05-08 Machine de dressage à rouleaux avec système de changement de cassette
DE502008000943T DE502008000943D1 (de) 2008-05-08 2008-05-08 Walzeinrichtmaschine mit Kassettenwechselsystem
PL08008689T PL2116315T5 (pl) 2008-05-08 2008-05-08 Prostowarka walcowa z układem wymiany kaset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08008689A EP2116315B2 (fr) 2008-05-08 2008-05-08 Machine de dressage à rouleaux avec système de changement de cassette

Publications (3)

Publication Number Publication Date
EP2116315A1 EP2116315A1 (fr) 2009-11-11
EP2116315B1 EP2116315B1 (fr) 2010-07-14
EP2116315B2 true EP2116315B2 (fr) 2013-03-13

Family

ID=39790038

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08008689A Not-in-force EP2116315B2 (fr) 2008-05-08 2008-05-08 Machine de dressage à rouleaux avec système de changement de cassette

Country Status (5)

Country Link
EP (1) EP2116315B2 (fr)
AT (1) ATE473814T1 (fr)
DE (1) DE502008000943D1 (fr)
DK (1) DK2116315T4 (fr)
PL (1) PL2116315T5 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397916A (zh) * 2011-11-27 2012-04-04 襄阳博亚精工装备股份有限公司 上辊系活塞缸自动锁紧装置
CN102553975B (zh) * 2011-12-31 2013-11-13 中冶京诚工程技术有限公司 一种多辊矫直机
DE102013207307A1 (de) 2013-04-23 2014-10-23 Sms Siemag Ag Richtmaschine mit Einzelanstellung und Wechselvorrichtung
DE102015102271C9 (de) * 2014-02-26 2023-05-25 Arku Maschinenbau Gmbh Verfahren und Vorrichtung zum Richten von metallischen Teilen mit einer Reduzierung von Quetschkanten
RU201757U1 (ru) * 2020-07-03 2021-01-11 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" Роликовая правильная машина для правки полос из коррозионностойких сталей
CN112371765A (zh) * 2020-11-13 2021-02-19 太原科技大学 一种可变辊系矫正机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558083A (en) † 1975-08-13 1979-12-19 Kloeckner Werke Ag Machine for straightening elongated rolled stock
EP0142577A1 (fr) † 1983-11-22 1985-05-29 Nippon Steel Corporation Dispositif d'entraînement de décintreuses à galets
US5255548A (en) † 1992-03-02 1993-10-26 Mesta International Method for roller levelling of heavy plate
US5680785A (en) † 1994-04-15 1997-10-28 Clecim Metal strip planishing installation
WO2005080016A2 (fr) † 2004-02-17 2005-09-01 The Bronx Manufacturing Company (Uk) Limited Machine et procede de planage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150416A (ja) * 1987-12-09 1989-06-13 Sumikura Kogyo Kk 交換式レベラー
GB2430904B (en) * 2004-02-17 2008-04-09 Bronx Mfg Company Levelling machine and method
DE102004017558B4 (de) 2004-04-07 2019-05-16 Sundwig Gmbh Richtmaschine mit Wechselkassette

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558083A (en) † 1975-08-13 1979-12-19 Kloeckner Werke Ag Machine for straightening elongated rolled stock
EP0142577A1 (fr) † 1983-11-22 1985-05-29 Nippon Steel Corporation Dispositif d'entraînement de décintreuses à galets
US5255548A (en) † 1992-03-02 1993-10-26 Mesta International Method for roller levelling of heavy plate
US5680785A (en) † 1994-04-15 1997-10-28 Clecim Metal strip planishing installation
WO2005080016A2 (fr) † 2004-02-17 2005-09-01 The Bronx Manufacturing Company (Uk) Limited Machine et procede de planage

Also Published As

Publication number Publication date
DE502008000943D1 (de) 2010-08-26
DK2116315T4 (da) 2013-06-10
PL2116315T5 (pl) 2013-07-31
PL2116315T3 (pl) 2010-12-31
EP2116315A1 (fr) 2009-11-11
EP2116315B1 (fr) 2010-07-14
ATE473814T1 (de) 2010-07-15
DK2116315T3 (da) 2010-11-01

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