EP1680239A1 - Roll mill comprised of horizontal frames and vertical frames - Google Patents

Roll mill comprised of horizontal frames and vertical frames

Info

Publication number
EP1680239A1
EP1680239A1 EP04790505A EP04790505A EP1680239A1 EP 1680239 A1 EP1680239 A1 EP 1680239A1 EP 04790505 A EP04790505 A EP 04790505A EP 04790505 A EP04790505 A EP 04790505A EP 1680239 A1 EP1680239 A1 EP 1680239A1
Authority
EP
European Patent Office
Prior art keywords
horizontal
vertical
stand
rolling mill
connecting elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04790505A
Other languages
German (de)
French (fr)
Other versions
EP1680239B1 (en
Inventor
Stefan Wendt
Jochen MÜNKER
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP1680239A1 publication Critical patent/EP1680239A1/en
Application granted granted Critical
Publication of EP1680239B1 publication Critical patent/EP1680239B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/12—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process axes being arranged in different planes
    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/06—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a non-continuous process, e.g. triplet mill, reversing mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers

Definitions

  • Rolling mill consisting of horizontal stands and vertical stands
  • the invention relates to a rolling mill consisting of at least one horizontal stand and at least one vertical stand, which are connected to one another.
  • FIGS. 2 and 3 show connections in which rods with end threads are made possible by connecting these three units through common bores in both vertical stands and the horizontal stand arranged between them.
  • the horizontal frame arranged in the middle is fastened to the vertical frames arranged on the right and left by means of screws.
  • FIGS. 9 and 10 show a further connection design Recesses at the ends or beams provided with clamping edges for a clamping connection between the roll stands.
  • projections formed on the vertical scaffold stand embrace a wedge formed on the horizontal scaffold stand.
  • the encirclements form gaps in which wedges are inserted in order to brace the vertical frame with the horizontal frame.
  • the projections of the vertical scaffold stand form flange plates which are screwed to the horizontal scaffold stands.
  • the greatest damage that can occur to a vertical stand occurs when the rolling stock is conveyed from a horizontal stand against the closed roll gap of a vertical stand.
  • the horizontal force with which the rolling stock is conveyed against the rollers of the vertical stand can be determined from the rolling force and rolling moment on the horizontal stand as well as the geometry and material characteristics of the rolled stock.
  • the horizontal maximum force that occurs is referred to as a crash load. In order to prevent or prevent damage to or damage to the entire rolling mill, such a crash load must be accommodated in the stands of the vertical and / or horizontal stands.
  • the invention is therefore based on the object of specifying a connection between at least one horizontal scaffold and at least one vertical scaffold, which can accommodate such a crash load, is designed to be space-saving and is designed to be detachable.
  • connecting elements are arranged detachably between the two stands, the connecting elements consisting of a right-hand flange, a left-hand flange and a web arranged between them.
  • the connecting elements consisting of a right-hand flange, a left-hand flange and a web arranged between them.
  • the connecting element designed according to the invention there is a slim and light construction. That the individual connecting elements can be assembled with little effort or fastened between the scaffolding. Furthermore, the space requirement of the connecting elements is very small, which allows space for other system components, in particular piping, to be kept free.
  • the connecting elements according to the invention the scaffolds are connected without play and tension.
  • the design of the connecting elements i.e. the dimensioning takes place in the knowledge of the greatest horizontal force ever to be taken into account so that a crash load can be absorbed by the connected scaffolding without the crash load being introduced into the foundation connection.
  • Figure 1 is a side view of a horizontal frame with a connected vertical frame.
  • FIG. 2 shows a plan view in section of the connecting scaffolding from FIG. 1 along the line K - K;
  • Fig. 4 as an individual part (IV) a connecting element in a partially sectioned side view and Fig. 5 shows a connecting element between two scaffolding in a perspective view.
  • the horizontal scaffold 1 shows a horizontal scaffold 1 with a vertical scaffold 2 connected to it.
  • the horizontal scaffold 1 consists of a front 3 and rear 4 scaffold stand (FIG. 2), on the right-hand column spars 5, 6 of which a vertical scaffold 2 is fastened with connecting elements 7.
  • the lower edge 8 of the horizontal scaffold stand 1 and the lower edge 9 of the vertical scaffold stand are arranged and fastened on a foundation (not shown).
  • the connecting elements 7 are each provided on the right upright spars 5, 6 of the front and rear stand 3, 4 of a horizontal stand 1 above and below a rolling line 10. In the embodiment shown, the connecting elements 7 are screwed to the horizontal frame 1.
  • Fig. 2 shows the connecting elements 7, which are guided in T-shaped grooves 11, which are introduced vertically in the vertical frame 2.
  • the connecting elements 7 consist of a left flange 12, a web 13 and a right flange 14, the left flange 12 being fastened to the upright 5 of the scaffold stand 3 by means of screws.
  • FIG. 4 shows the same connection as in FIG. 3, but in a partially sectioned side view.
  • tangential wedges 15, 16 are introduced.
  • the total thickness of the pair of wedges is increased by a longitudinal displacement of the two tangential wedges 15, 16 relative to one another and a play-free connection of the horizontal frame 1 to the vertical frame 2 is achieved.
  • the position of the tangential wedges 15, 16 is secured by a screw connection 17.
  • the arrangement of the tangential wedges 15, 16 in the T-shaped groove 11 of the vertical frame 2 is shown in perspective in FIG. 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Crushing And Grinding (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

In a rolling mill which consists of at least one horizontal stand ( 1 ) and at least one vertical stand ( 2 ), which are connected with each other, between both stands ( 1, 2 ), connection elements ( 7 ) are releasably arranged, wherein the connection elements ( 7 ) consist of a right flange ( 14 ), a left flange ( 12 ), and a web ( 13 ) arranged therebetween.

Description

Walzwerk, bestehend aus Horizontalgerüsten und VertikalgerüstenRolling mill consisting of horizontal stands and vertical stands
Die Erfindung betrifft ein Walzwerk, bestehend aus mindestens einem Horizontalgerüst und mindestens einem Vertikalgerüst, welche miteinander verbunden sind.The invention relates to a rolling mill consisting of at least one horizontal stand and at least one vertical stand, which are connected to one another.
Beim Walzen von beispielsweise Brammen ist es bekannt, direkt im Anschluss von einem Horizontalgerüst zum Verringern der Dicke einer Bramme ein Vertikalgerüst vorzusehen, um die Breite einer Bramme zu reduzieren. Je nach Walzwerk folgen weitere Horizontal- und / oder Vertikalgerüste. Weiterhin bekannt ist, die Horizontal- und / oder Vertikalgerüste form- und / oder kraftschlüssig miteinander zu verbinden. Eine derartige Verbindung dient einerseits dazu, Schwingungen in einem Walzwerk zu minimieren und ermöglicht andererseits, eine größere Basis für die Anbindung beider Gerüste an ein Fundament, auf welches das Walzwerk mit seinen Horizontal- und Vertikalgerüsten aufgestellt und befestigt wird, zu bilden.When rolling slabs, for example, it is known to provide a vertical stand directly after a horizontal stand to reduce the thickness of a slab in order to reduce the width of a slab. Depending on the rolling mill, further horizontal and / or vertical stands follow. It is also known to connect the horizontal and / or vertical frames to one another in a positive and / or non-positive manner. Such a connection serves, on the one hand, to minimize vibrations in a rolling mill and, on the other hand, makes it possible to form a larger base for connecting both stands to a foundation on which the rolling mill with its horizontal and vertical stands is set up and fastened.
Ein Walzwerk, bei dem vor und hinter einem Horizontalgerüst jeweils ein Vertikalgerüst angeordnet und das vordere und hintere Vertikalgerüst mit dem mittig angeordneten Horizontalgerüst verbunden ist, ist beispielsweise aus der Schrift JP 55 144 308 bekannt. Weiterhin sind aus der JP 55 100 807 Verbindungen von Vertikalgerüst - Horizontalgerüst - Vertikalgerüst bekannt, indem Verbin- dungsbolzen alle drei Gerüste miteinander verbinden. Die Figuren 2 und 3 zeigen Verbindungen, bei welchen Stangen mit endseitigen Gewinden durch gemeinsame Bohrungen in beiden Vertikalgerüsten und dem dazwischen angeordneten Horizontalgerüst ein Verbinden dieser drei Einheiten ermöglichen. Nach Fig. 1 wird das in der Mitte angeordnete Horizontalgerüst mittels Schrau- ben an den rechts und links angeordneten Vertikalgerüsten befestigt. Eine weiter Verbindungsausführung zeigen die Figuren 9 und 10. Danach sorgen an den Enden ausgesparte bzw. mit Klemmkanten versehene Balken für eine Klemmverbindung zwischen den Walzgerüsten.A rolling mill in which a vertical stand is arranged in front of and behind a horizontal stand and the front and rear vertical stand is connected to the centrally arranged horizontal stand is known, for example, from JP 55 144 308. Furthermore, JP 55 100 807 discloses connections between vertical scaffold - horizontal scaffold - vertical scaffold, in that connecting bolts connect all three scaffolds to one another. FIGS. 2 and 3 show connections in which rods with end threads are made possible by connecting these three units through common bores in both vertical stands and the horizontal stand arranged between them. According to FIG. 1, the horizontal frame arranged in the middle is fastened to the vertical frames arranged on the right and left by means of screws. FIGS. 9 and 10 show a further connection design Recesses at the ends or beams provided with clamping edges for a clamping connection between the roll stands.
Weiterhin bekannt sind Verbindungen, bei dem am Vertikalgerüstständer ausgebildete Auskragungen einen am Horizontalgerüstständer ausgebildeten Keil umgreifen. Die Umgreifungen bilden Spalte aus, in welche Keile eingebracht werden um das Vertikalgerüst mit dem Horizontalgerüst miteinander zu verspannen. Bei einer andere Ausführung bilden die Auskragungen des Vertikalgerüstständer Flanschplatten, welche an den Horizontalgerüstständern verschraubt werden.Connections are also known in which projections formed on the vertical scaffold stand embrace a wedge formed on the horizontal scaffold stand. The encirclements form gaps in which wedges are inserted in order to brace the vertical frame with the horizontal frame. In another version, the projections of the vertical scaffold stand form flange plates which are screwed to the horizontal scaffold stands.
Beim Walzen von Walzgut entsteht der größte Schaden, welcher an einem Vertikalgerüst auftreten kann, dann, wenn das Walzgut aus einem Horizontalgerüst gegen den geschlossenen Walzspalt eines Vertikalgerüstes gefördert wird. Aus Walzkraft und Walzmoment am Horizontalgerüst sowie Geometrie und Werk- Stoffkennwerten des Walzgutes lässt sich die Horizontalkraft ermitteln, mit der das Walzgut gegen die Walzen des Vertikalgerüstes gefördert wird. Die dabei auftretende horizontale Maximalkraft wird als Crashload bezeichnet. Um eine Beschädigung bzw. einen Schaden an dem gesamten Walzwerk zu verhindern bzw. abzuwenden, muss ein solcher Crashload in den Ständern der Vertikal- und / oder Horizontalgerüste aufgenommen werden.When rolling rolling stock, the greatest damage that can occur to a vertical stand occurs when the rolling stock is conveyed from a horizontal stand against the closed roll gap of a vertical stand. The horizontal force with which the rolling stock is conveyed against the rollers of the vertical stand can be determined from the rolling force and rolling moment on the horizontal stand as well as the geometry and material characteristics of the rolled stock. The horizontal maximum force that occurs is referred to as a crash load. In order to prevent or prevent damage to or damage to the entire rolling mill, such a crash load must be accommodated in the stands of the vertical and / or horizontal stands.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Verbindung zwischen mindestens einem Horizontalgerüst und mindestens einem Vertikalgerüst vorzugeben, welche einen solchen Crashload aufnehmen kann, platzsparend ges- taltet und lösbar ausgebildet ist.The invention is therefore based on the object of specifying a connection between at least one horizontal scaffold and at least one vertical scaffold, which can accommodate such a crash load, is designed to be space-saving and is designed to be detachable.
Die Erfindung wird erfindungsgemäß dadurch gelöst, dass zwischen beiden Gerüsten Verbindungselemente lösbar angeordnet sind, wobei die Verbindungselemente aus einem rechten Flansch, einem linken Flansch und einem dazwischen angeordneten Steg bestehen. Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.The invention is achieved according to the invention in that connecting elements are arranged detachably between the two stands, the connecting elements consisting of a right-hand flange, a left-hand flange and a web arranged between them. Embodiments of the invention are specified in the subclaims.
Mit dem erfindungsgemäß ausgebildeten Verbindungselement liegt eine schlanke und leichte Bauweise vor. D.h. die einzelnen Verbindungselemente können ohne großen Kraftaufwand montiert bzw. zwischen den Gerüsten befes- tigt werden. Weiterhin ist der Raumbedarf der Verbindungselemente sehr gering, welches ein Freihalten von Bauräumen für andere Anlagenbauteile, insbesondere einer Verrohrung, zulässt. Durch den Einsatz der erfindungsgemäßen Verbindungselemente erfolgt eine spiel- und spannungsfreie Verbindung der Gerüste. Die Auslegung der Verbindungselemente, d.h. die Dimensionierung erfolgt in Kenntnis der größten, jemals zu berücksichtigenden Horizontalkraft so, dass ein Crashload durch die verbundenen Gerüste aufgenommen werden kann, ohne dass eine Einleitung des Crashload in die Fundamentanbindung erfolgt.With the connecting element designed according to the invention, there is a slim and light construction. That the individual connecting elements can be assembled with little effort or fastened between the scaffolding. Furthermore, the space requirement of the connecting elements is very small, which allows space for other system components, in particular piping, to be kept free. By using the connecting elements according to the invention, the scaffolds are connected without play and tension. The design of the connecting elements, i.e. the dimensioning takes place in the knowledge of the greatest horizontal force ever to be taken into account so that a crash load can be absorbed by the connected scaffolding without the crash load being introduced into the foundation connection.
Weitere Einzelheiten der Erfindung ergeben sich aus den Ansprüchen und der nachfolgenden Beschreibung, in der ein in den Zeichnungen sehr schematisch dargestelltes Ausführungsbeispiel des Gegenstandes der Erfindung nähre erläutert wird. Es zeigen:Further details of the invention result from the claims and the following description, in which an embodiment of the subject matter of the invention, which is illustrated very schematically in the drawings, is explained in more detail. Show it:
Fig. 1 eine Seitenansicht eines Horizontalgerüstes mit einem verbundenden Vertikalgerüst;Figure 1 is a side view of a horizontal frame with a connected vertical frame.
Fig. 2 eine Draufsicht im Schnitt auf die verbundenden Gerüste aus Fig. 1 entlang der Linie K - K;FIG. 2 shows a plan view in section of the connecting scaffolding from FIG. 1 along the line K - K;
Fig. 3 als Einzelteil (III) ein Verbindungselement in Draufsicht;Fig. 3 as an individual part (III) a connecting element in plan view;
Fig. 4 als Einzelteil (IV) ein Verbindungselement in teilweise geschnittener Seitenansicht und Fig. 5 ein Verbindungselement zwischen zwei Gerüsten in perspektivischer Darstellung.Fig. 4 as an individual part (IV) a connecting element in a partially sectioned side view and Fig. 5 shows a connecting element between two scaffolding in a perspective view.
In Fig. 1 ist ein Horizontalgerüst 1 mit einem damit verbundenen Vertikalgerüst 2 dargestellt. Das Horizontalgerüst 1 besteht aus einem vorderen 3 und hinteren 4 Gerüstständer (Fig. 2), an dessen jeweils rechten Ständerholmen 5, 6 ein Vertikalgerüst 2 mit Verbindungselementen 7 befestigt ist. Die Unterkante 8 der Horizontalgerüstständer 1 und die Unterkante 9 der Vertikalgerüstständer sind auf einem Fundament (nicht dargestellt) angeordnet und befestigt.1 shows a horizontal scaffold 1 with a vertical scaffold 2 connected to it. The horizontal scaffold 1 consists of a front 3 and rear 4 scaffold stand (FIG. 2), on the right-hand column spars 5, 6 of which a vertical scaffold 2 is fastened with connecting elements 7. The lower edge 8 of the horizontal scaffold stand 1 and the lower edge 9 of the vertical scaffold stand are arranged and fastened on a foundation (not shown).
Die Verbindungselemente 7 sind jeweils an den rechten Ständerholmen 5, 6 der vorderen und hinteren Gerüstständer 3, 4 eines Horizontalgerüstes 1 oberhalb und unterhalb einer Walzlinie 10 vorgesehen. In der dargestellten Ausführung sind die Verbindungselemente 7 mit dem Horizontalgerüst 1 verschraubt.The connecting elements 7 are each provided on the right upright spars 5, 6 of the front and rear stand 3, 4 of a horizontal stand 1 above and below a rolling line 10. In the embodiment shown, the connecting elements 7 are screwed to the horizontal frame 1.
Fig. 2 zeigt die Verbindungselemente 7, welche in T-förmigen Nuten 11 , die in dem Vertikalgerüst 2 vertikal eingebracht sind, geführt werden.Fig. 2 shows the connecting elements 7, which are guided in T-shaped grooves 11, which are introduced vertically in the vertical frame 2.
Die Verbindungselemente 7 bestehen, wie in Fig. 3 dargestellt, aus einem lin- ken Flansch 12, einem Steg 13 und einem rechten Flansch 14, wobei der linke Flansch 12 mittels Schrauben an dem Ständerholm 5 des Gerüstständers 3 befestigt ist.As shown in FIG. 3, the connecting elements 7 consist of a left flange 12, a web 13 and a right flange 14, the left flange 12 being fastened to the upright 5 of the scaffold stand 3 by means of screws.
Fig. 4 zeigt dieselbe Verbindung wie in Fig. 3, allerdings in teilweise geschnitte- ner Seitenansicht. Um das Spiel zwischen dem rechten Flansch 14 und der T- förmigen Nut 11 zu reduzieren werden Tangentialkeile 15, 16 eingebracht. Durch eine Längsverschiebung beider Tangentialkeile 15, 16 zueinander wird die Gesamtdicke des Keilpaares vergrößert und eine spielfreie Verbindung des Horizontalgerüstes 1 mit dem Vertikalgerüst 2 erreicht. Die Position der Tan- gentialkeile 15, 16 wird durch eine Schraubverbindung 17 gesichert. Die Anordnung der Tangentialkeile 15, 16 in der T-förmigen Nut 11 des Vertikalgerüstes 2 ist in Fig. 5 perspektivisch dargestellt. FIG. 4 shows the same connection as in FIG. 3, but in a partially sectioned side view. In order to reduce the play between the right flange 14 and the T-shaped groove 11, tangential wedges 15, 16 are introduced. The total thickness of the pair of wedges is increased by a longitudinal displacement of the two tangential wedges 15, 16 relative to one another and a play-free connection of the horizontal frame 1 to the vertical frame 2 is achieved. The position of the tangential wedges 15, 16 is secured by a screw connection 17. The arrangement of the tangential wedges 15, 16 in the T-shaped groove 11 of the vertical frame 2 is shown in perspective in FIG. 5.

Claims

Patentansprüche claims
1. Walzwerk, bestehend aus mindestens einem Horizontalgerüst (1) und mindestens einem Vertikalgerüst (2), welche miteinander verbunden sind, dadurch gekennzeichnet, dass zwischen beiden Gerüsten (1 , 2) Verbindungselemente (7) lösbar angeordnet sind, wobei die Verbindungselemente (7) aus einem linken Flansch (12), einem rechten Flansch (14) und einem dazwischen angeordneten Steg (13) bestehen.1. Rolling mill, comprising at least one horizontal stand (1) and at least one vertical stand (2), which are connected to one another, characterized in that connecting elements (7) are detachably arranged between the two stands (1, 2), the connecting elements (7 ) consist of a left flange (12), a right flange (14) and a web (13) arranged between them.
2. Walzwerk nach Anspruch 1 , dadurch gekennzeichnet, dass die Flansche (12, 14) der Verbindungselemente (7) mit dem Horizontalgerüst (1 ) und dem Vertikalgerüst (2) verschraubt sind.2. Rolling mill according to claim 1, characterized in that the flanges (12, 14) of the connecting elements (7) with the horizontal stand (1) and the vertical stand (2) are screwed.
3. Walzwerk nach Anspruch 1 , dadurch gekennzeichnet, dass ein Flansch (12, 14) an dem Horizontalgerüst (1 ) oder dem Vertikalgerüst (2) verschraubt ist und der andere Flansch (12, 14) in einer T- förmig ausgeformten Nut (11) des anderen Gerüstes (1 , 2) geführt und verkeilt wird.3. Rolling mill according to claim 1, characterized in that a flange (12, 14) on the horizontal stand (1) or the vertical stand (2) is screwed and the other flange (12, 14) in a T-shaped groove (11 ) of the other scaffold (1, 2) and wedged.
4. Walzwerk nach Anspruch 1 , dadurch gekennzeichnet, dass beide Flansche (12, 14) in T-förmig ausgebildeten Nuten (11 ) an dem Horizontal- und Vertikalgerüsten (1 , 2) geführt und verkeilt werden.4. Rolling mill according to claim 1, characterized in that both flanges (12, 14) in T-shaped grooves (11) on the horizontal and vertical stands (1, 2) are guided and wedged.
5. Walzwerk nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Verbindungselemente (7) nur oberhalb oder nur unterhalb oder ober- und unterhalb einer Walzlinie (10) angeordnet sind.5. Rolling mill according to one of claims 1 to 4, characterized in that the connecting elements (7) are arranged only above or only below or above and below a rolling line (10).
6. Walzwerk nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Verbindungselemente (7) spannungsfrei eingebaut werden.6. Rolling mill according to one of claims 1 to 5, characterized in that the connecting elements (7) are installed stress-free.
7. Walzwerk nach einem der Ansprüche 3 bis 6, dadurch gekennzeichnet, dass beim Verkeilen der Flansche (12, 14) Tangentialkeile (15, 16) ver- wendet werden. 7. Rolling mill according to one of claims 3 to 6, characterized in that tangential wedges (15, 16) are used in wedging the flanges (12, 14).
EP04790505A 2003-11-06 2004-10-15 Roll mill consisting of horizontal frames and vertical frames Expired - Lifetime EP1680239B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10351900A DE10351900A1 (en) 2003-11-06 2003-11-06 Rolling mill consisting of horizontal scaffolding and vertical scaffolding
PCT/EP2004/011666 WO2005046895A1 (en) 2003-11-06 2004-10-15 Roll mill comprised of horizontal frames and vertical frames

Publications (2)

Publication Number Publication Date
EP1680239A1 true EP1680239A1 (en) 2006-07-19
EP1680239B1 EP1680239B1 (en) 2007-12-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP04790505A Expired - Lifetime EP1680239B1 (en) 2003-11-06 2004-10-15 Roll mill consisting of horizontal frames and vertical frames

Country Status (9)

Country Link
US (1) US7316144B2 (en)
EP (1) EP1680239B1 (en)
JP (1) JP4818926B2 (en)
CN (1) CN100374220C (en)
AT (1) ATE380076T1 (en)
DE (2) DE10351900A1 (en)
RU (1) RU2351416C2 (en)
UA (1) UA83089C2 (en)
WO (1) WO2005046895A1 (en)

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IT1399421B1 (en) * 2010-04-08 2013-04-16 Danieli Off Mecc SUPPORTING FRAME FOR ROLLERS OF A LAMINATION CAGE AND LAMINATION CAGE PROVIDED WITH THIS FRAME

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ATE380076T1 (en) 2007-12-15
CN100374220C (en) 2008-03-12
WO2005046895A1 (en) 2005-05-26
DE10351900A1 (en) 2005-06-09
US7316144B2 (en) 2008-01-08
UA83089C2 (en) 2008-06-10
JP2007509757A (en) 2007-04-19
RU2351416C2 (en) 2009-04-10
JP4818926B2 (en) 2011-11-16
EP1680239B1 (en) 2007-12-05
CN1874856A (en) 2006-12-06
DE502004005667D1 (en) 2008-01-17
RU2006119629A (en) 2007-12-20
US20070033978A1 (en) 2007-02-15

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