EP3356061B1 - Sytème comprenant une cage d'un laminoir et un dispositif de mise en contact - Google Patents

Sytème comprenant une cage d'un laminoir et un dispositif de mise en contact Download PDF

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Publication number
EP3356061B1
EP3356061B1 EP16775605.5A EP16775605A EP3356061B1 EP 3356061 B1 EP3356061 B1 EP 3356061B1 EP 16775605 A EP16775605 A EP 16775605A EP 3356061 B1 EP3356061 B1 EP 3356061B1
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EP
European Patent Office
Prior art keywords
piston
coupling rod
guide element
roll
measurement device
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.)
Active
Application number
EP16775605.5A
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German (de)
English (en)
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EP3356061A1 (fr
Inventor
Stefan Buslehner
Gernot Dirisamer
Ansgar Radek
Franz Schallauer
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.)
Primetals Technologies Austria GmbH
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Primetals Technologies Austria GmbH
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Publication date
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Publication of EP3356061A1 publication Critical patent/EP3356061A1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/02—Roll gap, screw-down position, draft position

Definitions

  • the invention relates to a system with a roll stand of a roll stand and an adjusting device for placing a roll in a roll stand of a roll stand, the adjusting device comprising a cylinder housing which can be fastened to a roll stand and a piston which is guided in a translationally displaceable manner, the position being determined by a displacement measuring device connected to a coupling rod of the piston can be determined, see e.g. US 5,029,400 A. .
  • Adjustment devices serve to apply force to an object and / or to bring it into a certain position.
  • an adjusting device in a roll stand is used to push a roll in the direction of its counter roll in order to be able to set the roll gap which defines the thickness of the strip emerging from the roll stand by the position of the rolls relative to one another.
  • the adjusting device generally comprises a hydraulic cylinder with a cylinder housing and a piston guided in the cylinder housing, the piston being held translationally displaceably along a longitudinal axis relative to the cylinder housing by pressure build-up in one of the pressure chambers arranged in the cylinder housing .
  • the adjusting device can also perform reset movements in addition to adjusting movements.
  • the hydraulic cylinder is connected to a hydraulic system for its function via pressure connections, which is connected via a control unit regulates the pressure build-up and pressure reduction in the pressure chambers.
  • a displacement measuring device is provided which is in active contact with the piston and by means of which the position of the piston relative to the cylinder housing can be determined.
  • a coupling rod is provided for this purpose, which is connected on the one hand to the displacement measuring device and on the other hand is connected to the piston by means of a spring element.
  • This spring element or the entire spring arrangement is arranged within the cylinder housing, so that it is only accessible for maintenance purposes when the hydraulic cylinder has been completely dismantled.
  • the piston and the cylinder housing are skewed, in other words, when the piston and the cylinder housing are tilted, they no longer form a common longitudinal axis, but are offset at an angle to one another.
  • the invention relates to a system with a roll stand of a roll stand and an adjusting device for placing a roll in a roll stand of a roll stand, the adjusting device comprising a cylinder housing which can be fastened to a roll stand and a piston which is displaceably guided therein, the position of the piston being determinable via a displacement measuring device connected to a coupling rod, the coupling rod being attached directly to the piston, wherein the piston has a guide element which extends from the piston head in the direction of the displacement measuring device and the coupling rod is fastened to the guide element.
  • Guide element is guided in a guide opening of the cylinder housing and that a sliding guide is provided for the coupling rod, which can be arranged at an end of a bore in the roll stand facing the displacement measuring device.
  • the guide element which can be designed, for example, as a piston rod with a circular cross section, serves as part of an additional piston guide, which prevents the hydraulic cylinder from tilting, and generally extends in a direction normal to the piston crown or along the longitudinal axis of the hydraulic cylinder. Since the coupling rod is fastened on the side of the guide element opposite the piston head, the coupling rod can be made correspondingly shorter. It is advantageous if the guide element is arranged in the center of the piston crown and is symmetrical to the longitudinal axis. In alternative design variants, however, it is also conceivable for the coupling rod to be fastened directly to the piston head, the guide element, if one being provided, being designed as a hollow cylinder and enclosing the coupling rod.
  • the invention provides that the guide element is guided in a guide opening in the cylinder housing. Since the guide element protrudes at least in sections through the guide opening from the cylinder housing, the coupling rod is fastened to the guide element outside the pressure chamber of the hydraulic cylinder, so that the coupling rod or the displacement measuring device can be assembled and disassembled without prior disassembly of the hydraulic cylinder.
  • a slide bush is arranged between the guide opening and the guide element, through which slide bush the guide element is guided.
  • the guidance of the guide element in the slide bush which is preferably made of plastic, further improves the piston guide, since friction effects are reduced and the slide bush can be manufactured or bought inexpensively with the necessary precision than if the guide is carried out solely through the guide opening.
  • the sliding bush also fulfills a sealing function to prevent hydraulic fluid from escaping from the cylinder housing.
  • the coupling rod is connected to the guide element via a play-free threaded connection.
  • the backlash-free threaded connection generally consists of a threaded bore and a threaded pin, and it has proven to be particularly advantageous if the threaded bore is formed in the cover surface of the guide element and the threaded pin is formed by the coupling rod.
  • the freedom from play of the threaded connection ensures that the coupling rod even immediately follows small changes in the position of the piston without there being a micro movement in the thread in the direction of the longitudinal axis, which would falsify the measurement result of the displacement measuring device.
  • an anti-rotation device such as an axial holder, which prevents the coupling rod from rotating about the common longitudinal axis. It is conceivable that the anti-rotation device is connected directly to the coupling rod or that the anti-rotation device is connected to the guide element.
  • a further preferred embodiment variant of the invention provides that the displacement measuring device can be fastened in the operating state by means of a bracket on the side of the roll stand opposite the cylinder housing. Because the distance measuring device is spaced from the cylinder housing and is fastened to the other side of the roll stand in the operating state, the distance measuring device is easy to install and replace, since it is not located in the cylinder housing itself.
  • the roll stand is understood to mean any support element to which the adjusting device according to the invention is attached.
  • the console also referred to as a lantern, serves to accommodate the sensitive displacement measuring device and can be fastened to the roll stand, for example using fastening means such as screws.
  • a further preferred embodiment variant provides that the position measuring device is protected from the environment by a cover.
  • the cover is either made of plastic, which has properties appropriate to the place of use, such as high heat resistance, acid resistance or alkali resistance, or of metal, such as steel or stainless steel.
  • the cover protects the sensitive displacement measuring device against contamination, in particular against the penetration of solid particles or liquids. Furthermore, the cover also protects the position measuring device against mechanical damage.
  • the console or the cover can be connected via a connection to a compressed air line in order to be able to set an increased pressure in relation to the environment in a cavity formed by the console and cover .
  • the position measuring device is designed for position determination via a magnetostrictive measuring method.
  • Magnetostrictive position measuring devices are known measuring elements, which are characterized by a particularly high measuring accuracy and are largely insensitive to environmental influences such as temperature, vibration, shock and vibrations.
  • the magnetostrictive displacement measuring device usually comprises a fixed base, a waveguide, a movable permanent magnet and a transducer that converts a mechanical vibration into an electrical signal. While magnetostrictive displacement measurement is particularly advantageous, both optical, electrical and magnetoresistive measurement methods for determining the position of the piston are conceivable.
  • the displacement measuring devices comprise two measuring elements which can be displaced relative to one another in order to determine the position of the piston relative to the cylinder housing via the relative movement of the measuring elements.
  • one of the measuring elements is connected to the coupling rod or attached to the coupling rod.
  • the object stated at the outset is achieved by the system according to the invention with a roll stand of a roll stand and an adjusting device, the cylinder housing being fastened to the roll stand, the displacement measuring device being arranged on the side of the roll stand opposite the cylinder housing, and the connection between the piston and the displacement measuring device Coupling rod is guided at least in sections through a bore in the roll stand, and a sliding guide for the coupling rod is arranged on the end of the bore facing the displacement measuring device.
  • the adjusting device is particularly suitable for use in the roll stand of a roll stand due to its robust construction.
  • the adjusting device is usually mounted on a cross member of the roll stand, the cylinder housing with the piston guided therein being fastened to the side of the roll stand facing the roll, and the displacement measuring device being arranged on the side of the roll stand facing away from the roll.
  • the bore is formed in the roll stand, the bore advantageously running coaxially with the longitudinal axis along which the piston and cylinder housing are aligned.
  • the overall height of the adjusting device can be reduced.
  • the position measuring device is not attached directly to the roll stand, but rather is attached to the roll stand via the console, in order to fasten the position measuring device in a simple manner can be carried out without complex structural measures on the roll stand.
  • the console also called lantern, also serves as a receptacle for the end of the coupling rod connected to the displacement measuring device.
  • a further embodiment variant therefore provides that the position measuring device is attached to the roll stand via the console, for example via a screw connection.
  • a sliding guide for the coupling rod In order to center the coupling rod in the bore and to prevent radial deflection of the coupling rod, provision is made for a sliding guide for the coupling rod to be arranged on the end of the bore facing the displacement measuring device.
  • the sliding guide is preferably made of plastic and enables the linear guidance of the coupling rod with low sliding friction between the surface of the coupling rod and the sliding guide, which is, for example, annular.
  • a further preferred embodiment variant of the invention provides that the bore is designed as a stepped bore, which in sections has a larger diameter at the end facing the cylinder housing than at the opposite end in order to be able to receive the guide element.
  • the guide element has the largest possible diameter, but this is limited due to the pressure to be built up in the pressure chamber.
  • the coupling rod since the guide element protrudes from the cylinder housing, it is necessary to create an appropriate installation space through a section of the bore with a correspondingly large diameter, so that the movement of the piston is not hindered by the guide element.
  • the coupling rod on the other hand, has a significantly smaller diameter, since the radial managers are already taken up by the guide element. In order to minimize the weakening of the roll stand through the hole, the diameter is of the bore over the remaining length of the bore and so large that the coupling rod can be carried out.
  • a system according to the invention in a roll stand is particularly advantageous. Since particularly precise and reliable position data are required for setting and controlling the roll gap of a roll stand, the use of a robust travel measuring device according to the invention, which measures the position data of the hydraulic cylinder, improves the production quality while at the same time reducing the control effort.
  • the direct connection of the coupling rod and piston results in particularly positive synergy effects.
  • a feed movement or return movement of the roller can thus be precisely controlled by the exact and unadulterated measurement of the position data of the adjusting device or the piston relative to the roll stand connected to the cylinder housing.
  • the invention therefore also relates to the use of an adjusting device according to the invention in a roll stand of a roll stand, the positioning of the roll in relation to the roll stand, in particular during an infeed movement or a return movement of the roll, being regulated via position data measured continuously by the displacement measuring device.
  • Fig. 1 shows a preferred embodiment of the system according to the invention.
  • the adjusting device comprises a cylinder housing 2 and a piston 1, which is translationally guided therein, which together form a hydraulic cylinder 1, 2.
  • the piston 1 shifts parallel to a longitudinal axis 16 of the hydraulic cylinder 1, 2 and thus carries out an adjusting movement or a resetting movement.
  • only one pressure chamber 18a, 18b can also be provided.
  • the piston 1 is operatively connected to an object, not shown, to be set, whereby on the one hand pressure can be exerted on the object to be set by the piston 1 and, on the other hand, an adjusting or return movement of the object to be set can be effected.
  • it is a setting device by means of which a roll is set up in a roll stand 13 of a roll stand.
  • the object to be adjusted is therefore the roller of the roll stand, not shown.
  • the cylinder housing 2 is fastened to a carrier element by means of appropriate fastening means, such as screw connections or welded connections, the carrier element in the present exemplary embodiment being formed by the roll stand 13, more precisely by a cross member of the roll stand 13. It goes without saying that in other applications, for example in hydraulic presses, the support element is formed by a part corresponding to the cross member of the roll stand 13. In Fig. 1 the cylinder housing 2 is arranged on the underside of the roll stand 13, which faces the roll in the operating state of the roll stand.
  • the adjusting device further comprises a displacement measuring device 9 by means of which the position of the piston 1 relative to the cylinder housing 2 or to the roll stand 13 can be determined.
  • the displacement measuring device 9 is arranged on the side of the roll stand 13 opposite the cylinder housing 2, that is to say here on the upper side.
  • the displacement measuring device 9 is connected directly to the piston 1 via a coupling rod 6, so that the coupling rod 6 immediately follows the movement of the piston 1 and forwards the position of the piston 1 to the displacement measuring device 9 or the displacement measuring device 9 measures the movement of the coupling rod 6.
  • the piston 1 has a piston head 4 on the roll stand 13 or on the side facing the displacement measuring device 9, that is to say the upper side, which can be pressurized, among other things, in order to achieve a positioning movement.
  • the piston 1 In the center of the piston crown 4, the piston 1 has a guide element 3, which extends parallel to the longitudinal axis 16 away from the piston crown 4, in the direction of the displacement measuring device, ie upwards.
  • the guide element 3 and the piston 1 can either be formed in one piece, for example as a cast part or a turned part, or else in two or more parts, so that the guide element 3 and the piston 1 are manufactured separately, the guide element 3 being attached to the piston 1 before the adjusting device is installed is welded or screwed.
  • the guide element 3 like the piston 1 and the bore of the cylinder housing 2, is cylindrical and has a circular cross-sectional area with respect to the longitudinal axis 16.
  • the diameter of the guide element 3 is about 35% of the diameter of the piston 1, values between 10% and 45%, in particular between 20% and 40%, being conceivable.
  • the guide element 3 is guided in a guide opening 14 in the cylinder housing 2 and projects upwards through this guide opening 14 from the cylinder housing 2. Because the piston 1 is additionally guided and supported against radially acting forces by the interaction of the guide element 3 and the guide opening 14, a tilting of the piston 1 relative to the cylinder housing 2 is prevented. Tilting can occur, for example, when the object to be positioned, in this case the roller, is loaded unevenly, piston 1 and cylinder housing 2 no longer forming a common longitudinal axis 16 when tilted, but rather an angle between 0.5 ° and 10 ° with one another lock in.
  • a slide bush 5 is arranged in the guide opening 14, in which the guide element 3 is guided in a sliding manner.
  • the sliding bush 5 is advantageously made of plastic in order to reduce friction effects, and at the same time serves as a seal for the first pressure chamber 18a, with the attachment of additional sealing means, for example sealing rings, also being conceivable.
  • the guide element 3 also serves to fasten the coupling rod 6, which is fastened on the side of the guide element 3 facing away from the piston head 4, that is to say on the upper side.
  • fastening methods such as clamp connections, non-positive or positive connections.
  • the coupling rod 6 is connected to the guide element 3 via a backlash-free threaded connection, the coupling rod 6 having a threaded section designed as a threaded pin and the guide element 3 having a corresponding threaded hole, although other variants are also conceivable, for example a variant in which the threaded section of the guide element 3 and the threaded hole is formed by the coupling rod 6, or a variant in which the attachment is carried out via several play-free screws.
  • the threaded connection has no axial play, so it is a movement of the piston 1 to no relative movement in the axial direction between the coupling rod 6 and the piston 1, the path of the piston 1 can be detected by the displacement measuring device 9 without measurement errors.
  • the roller stand 13 has a bore 15 in which the coupling rod 6 is performed in sections.
  • the diameter of the bore 15 is larger than at the opposite, upper end, so that the part protruding from the cylinder housing 2 accommodates the guide element 3 in the portion of the bore 15 having the larger diameter can.
  • the axial extent of the section is at least so large that the guide element 3 is completely accommodated in the bore 15 in the upper end position of the piston 1.
  • the bore 15 has a smaller diameter, so that the coupling rod 6 can pass through.
  • the bore 15 is designed as a stepped bore.
  • the distance measuring device 9 is connected via a bracket 8 to the roll stand 13, the bracket 8 receiving the section of the coupling rod 6 protruding from the bore 15 and thus being arranged coaxially with the bore 15 and thus also with the piston 1, guide element 3 and cylinder housing 2.
  • the console 8 also forms a receptacle for the displacement measuring device 9, the displacement measuring device 9 likewise being arranged concentrically to the longitudinal axis 16 and being in active contact with the coupling rod 6 or being directly connected to the coupling rod 6.
  • only a housing of the displacement measuring device 9 is shown, which is not cut, so that measuring elements arranged in the interior of the housing and displaceable relative to one another cannot be seen are.
  • the housing of the displacement measuring device 9 is attached to the bracket 8, preferably screwed.
  • the coupling rod 6 projects into the housing of the displacement measuring device 9 and is connected to one of the measuring elements.
  • the position of the piston 1 is determined by detecting the relative movement of the two measuring elements. It is also conceivable that the coupling rod 6 does not protrude into the housing of the displacement measuring device 9, but that the measuring element connected to the coupling rod 6 interacts with the measuring element arranged in the housing of the displacement measuring device 9.
  • the displacement measuring device 9 can be designed to determine the position of the piston 1 or the coupling rod 6 by means of a magnetostrictive measuring method which works according to a physical principle known per se.
  • a permanent magnet of the displacement measuring device 9 is connected to the coupling rod, while at least one fixed base of the displacement measuring device 9 is arranged in the housing of the displacement measuring device 9.
  • the magnetostrictive measurement method is particularly suitable due to its insensitivity to environmental influences such as temperature or vibrations, as well as the high accuracy of the measured values.
  • other measurement methods such as magnetoresistive, optical or electronic, can also be used without departing from the scope of the invention.
  • the position of the piston 1 detected by the displacement measuring device 9 is forwarded via a connecting line 11 to a control unit (not shown) of the adjusting device or of the roll stand.
  • the adjusting movement of the piston 1 is regulated accordingly in this control unit, in particular in order to set the roll gap exactly.
  • the sliding guide 7 In order to fix and guide the coupling rod 6 in the radial direction, there is a sliding guide 7 at the upper end of the bore 15, which is preferably also made of plastic is manufactured, attached.
  • the sliding guide 7 has a collar which extends in the radial direction in order to be supported on the roll stand 13.
  • a cover 12 is attached to the bracket 8, which protects the displacement measuring device 9 from the environment and prevents the penetration of foreign bodies such as dirt particles or liquids.
  • Console 8 and cover 12 form a cavity in which the displacement measuring device 9 and the upper end of the coupling rod 6 are arranged.
  • the cavity formed which is sealed off from the environment, can be connected to a compressed air line via a connection 10 in order to form an overpressure in the cavity by supplying compressed air, so that even with slight leaks, no foreign bodies can penetrate into the cavity .
  • the overpressure compared to atmospheric pressure is usually between 0.5 bar and 1 bar.
  • a cable bushing 17 is provided in the console 8, which is sealed, for example, by a PG screw connection. It goes without saying that the connection 10 and the cable bushing 17 can be attached both to the console 8 and to the cover 12.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Claims (10)

  1. Système comprenant un support de rouleau (13) d'une cage de laminoir et un dispositif de réglage destiné au réglage d'un rouleau dans le support de rouleau (13),
    le dispositif de réglage comprenant un logement de cylindre (2) fixé sur le support de rouleau (13) et un piston (1) guidé pour coulisser par translation dans celui-ci, la position du piston (1) pouvant être déterminée par l'intermédiaire d'un dispositif de mesure de course (9) relié à une tige de couplage (6),
    la tige de couplage (6) étant fixée directement sur le piston (1),
    le piston (1) comprenant un élément de guidage (3) qui s'étend de la tête de piston (4) en direction du dispositif de mesure de course (9) et la tige de couplage (6) étant fixée sur l'élément de guidage (3),
    caractérisé en ce que
    le dispositif de mesure de course (9) est situé sur le côté du support de rouleau (13) qui est opposé au logement de cylindre (2) et l'élément de guidage (3) est guidé dans une ouverture de guidage (14) du logement de cylindre (2), et en ce qu'il est prévu un guidage de glissement (7) pour la tige de couplage (6), qui est situé à une extrémité,
    faisant face au dispositif de mesure de course (9), d'un alésage (15) dans le support de rouleau, la tige de couplage (6) qui relie le piston (1) et le dispositif de mesure de course (9) étant guidée, au moins en partie, à travers l'alésage (15) dans le support de rouleau (13).
  2. Système selon la revendication 1, caractérisé en ce qu'une douille de glissement (5) est disposée entre l'ouverture de guidage (14) et l'élément de guidage (3), douille de guidage (5) à travers laquelle l'élément de guidage (3) est guidé.
  3. Système selon l'une des revendications 1 à 2, caractérisé en ce que la tige de couplage (6) est reliée à l'élément de guidage (3) par l'intermédiaire d'un raccord fileté sans jeu.
  4. Système selon l'une des revendications 1 à 3, caractérisé en ce que le dispositif de mesure de course (9) peut, à l'état de fonctionnement, être fixé au moyen d'une console (8) sur le côté du support de rouleau (13) qui est opposé au logement de cylindre (2).
  5. Système selon l'une des revendications 1 à 4, caractérisé en ce que le dispositif de mesure de course (9) est protégé du milieu environnant grâce à un capot (12).
  6. Système selon les revendications 4 et 5, caractérisé en ce que la console (8) ou le capot (12) peut être relié(e) à une conduite d'air comprimé par l'intermédiaire d'un raccord (10) pour permettre l'établissement d'une pression plus élevée par rapport au milieu environnant dans un espace vide formé par la console (8) et le capot (12).
  7. Système selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif de mesure de course (9) est conçu pour déterminer la position grâce à un procédé de mesure magnétostrictif.
  8. Système selon l'une des revendications 1 à 7, caractérisé en ce que le dispositif de mesure de course (9) est fixé sur le support de rouleau (13) par l'intermédiaire de la console (8).
  9. Système selon l'une des revendications 1 à 8, caractérisé en ce que l'alésage (15) est réalisé sous forme d'alésage étagé qui présente par endroit, au niveau de l'extrémité faisant face au logement de cylindre (2), un plus grand diamètre qu'au niveau de l'extrémité opposée pour pouvoir recevoir l'élément de guidage (3).
  10. Utilisation d'un système selon l'une des revendications 1 à 9 aux fins de réglage d'un positionnement du rouleau par rapport au support de rouleau (13), le positionnement du rouleau par rapport au support de rouleau (13), notamment pendant un mouvement d'avance ou un mouvement de retour du rouleau, étant réglé grâce à des données de position mesurées en continu par le dispositif de mesure de course (9) .
EP16775605.5A 2015-10-02 2016-09-23 Sytème comprenant une cage d'un laminoir et un dispositif de mise en contact Active EP3356061B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15188048.1A EP3150292A1 (fr) 2015-10-02 2015-10-02 Dispositif de mise en contact
PCT/EP2016/072717 WO2017055189A1 (fr) 2015-10-02 2016-09-23 Dispositif d'ajustement

Publications (2)

Publication Number Publication Date
EP3356061A1 EP3356061A1 (fr) 2018-08-08
EP3356061B1 true EP3356061B1 (fr) 2020-03-18

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP15188048.1A Withdrawn EP3150292A1 (fr) 2015-10-02 2015-10-02 Dispositif de mise en contact
EP16775605.5A Active EP3356061B1 (fr) 2015-10-02 2016-09-23 Sytème comprenant une cage d'un laminoir et un dispositif de mise en contact

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15188048.1A Withdrawn EP3150292A1 (fr) 2015-10-02 2015-10-02 Dispositif de mise en contact

Country Status (5)

Country Link
US (1) US11110498B2 (fr)
EP (2) EP3150292A1 (fr)
JP (1) JP6644880B2 (fr)
CN (1) CN108025341B (fr)
WO (1) WO2017055189A1 (fr)

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Publication number Priority date Publication date Assignee Title
KR102178681B1 (ko) * 2018-11-14 2020-11-13 주식회사 포스코 압연설비의 오정렬 진단장치 및 진단방법
CN112337971A (zh) * 2020-11-03 2021-02-09 洛阳万基铝加工有限公司 一种新型铝箔轧制机
CN114381817B (zh) * 2021-12-15 2023-04-07 福建恒捷实业有限公司 一种蜂巢塔丝隆锦纶纤维的生产方法

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JP6644880B2 (ja) 2020-02-12
CN108025341B (zh) 2019-12-17
JP2018529526A (ja) 2018-10-11
US11110498B2 (en) 2021-09-07
CN108025341A (zh) 2018-05-11
EP3356061A1 (fr) 2018-08-08
EP3150292A1 (fr) 2017-04-05
WO2017055189A1 (fr) 2017-04-06
US20180281038A1 (en) 2018-10-04

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