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EP1038600A2 - Arrangement of the multiple-stand finishing block and the following multiple-stand block in single strand wire rolling mills - Google Patents

Arrangement of the multiple-stand finishing block and the following multiple-stand block in single strand wire rolling mills Download PDF

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Publication number
EP1038600A2
EP1038600A2 EP00103116A EP00103116A EP1038600A2 EP 1038600 A2 EP1038600 A2 EP 1038600A2 EP 00103116 A EP00103116 A EP 00103116A EP 00103116 A EP00103116 A EP 00103116A EP 1038600 A2 EP1038600 A2 EP 1038600A2
Authority
EP
European Patent Office
Prior art keywords
block
wire
rolling
rolling line
cooling
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
EP00103116A
Other languages
German (de)
French (fr)
Other versions
EP1038600A3 (en
EP1038600B1 (en
Inventor
Rüdiger Grimmel
Michael Kruse
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 EP1038600A2 publication Critical patent/EP1038600A2/en
Publication of EP1038600A3 publication Critical patent/EP1038600A3/en
Application granted granted Critical
Publication of EP1038600B1 publication Critical patent/EP1038600B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14Guiding, positioning or aligning work
    • B21B39/18Switches for directing work in metal-rolling mills or trains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/16Metal-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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18Metal-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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2201/00Special rolling modes
    • B21B2201/06Thermomechanical rolling

Definitions

  • the invention relates to an arrangement of the multi-stand finishing block and the multi-skeleton post-block, which is arranged at a short distance from it in single-core wire rolling mills for optional non-cooling or cooling treatment of the wire strand passing between the two blocks.
  • Roll stand arrangements are already known which are used when using a finished block and post-block make such cooling treatments of the wire strand possible.
  • DE-AS 42 17 149 describes a roll stand arrangement which behind the intermediate scaffolding group and the finishing block two, in and against the Rolling direction provides 180 ° wire guides that can be shifted against each other, between which one or more cooling sections are arranged.
  • DE-198 43 032 is a roll stand arrangement in the first rolling line, close to each other a finished block and a post block and in a second rolling line a second finishing block are arranged.
  • the second rolling line branches behind the previous intermediate rolling mill from the first rolling line and runs parallel to this, on the other Finished block and post block past in two 180 ° diversions before this block in the first rolling line back, one between the two 180 ° bypasses or several cooling sections are arranged.
  • the invention is the Task based on the generic arrangement of a prefabricated block with a for the rolling of steel close behind this post block to be used, which after rolling in the finished block e.g. for control Controlled temperature profiles require cooling treatment over longer distances, before they are rolled in the post-block.
  • This task is accomplished by a, between the finishing block and the post block arranged rolling line changeover solved that leaving the finished block Wire strand either directly after the block or via a bypass rolling line in the one or more cooling sections, as well as a wire bypass and a loop table are arranged.
  • the rolling line switch can, as the invention further provides, than arranged between the finishing block and the post block, transverse to the rolling line Slidable switch piece can be formed, the multiple wire feedthroughs has, the inlet and outlet openings by the transverse displacement of the
  • the switch piece can optionally be inserted into and removed from the rolling line, where a wire bushing runs in a straight line parallel to the rolling line and the the other consists of two cross-shaped wire feedthroughs through the transverse displacement with one of its mouths as an entry or exit opening into the rolling line and with one of its mouths other than Entry or exit opening with the entrance or exit of the bypass rolling line are connected.
  • a finishing block 2 and Postblock 3 arranged with a small distance d. Behind post block 3 are in the same rolling line W1 cooling sections 4 and behind them the wire collecting device 5 provided.
  • the Rolling line change switch 6 which (see also FIGS. 2 and 3) has a straight line Wire feedthrough 6a and two cross wire feedthroughs 6b and 6c.
  • the rolling line change switch 6 is guided in a guide 7 here with the help of a thrust unit 8 in the direction of the double arrow D optionally in two positions can be moved.
  • the Wire bushing 6a In one shift position is the Wire bushing 6a with its inlet opening and its outlet opening in the Rolling line W1.
  • the entrance opening is in the other sliding position E ⁇ b the branch wire feedthrough 6b and the outlet opening A ⁇ c another branch wire feed-through 6c in the rolling line W1.
  • the exit opening AOb leads one of the branch wire feedthroughs 6c, as shown in Fig. 1, in a second rolling line, the bypass rolling line W2, arranged in the cooling sections 9 are.
  • This bypass rolling line W2 is by means of a wire bypass 10 and a loop table 11 via the entrance opening E ⁇ c through the branch wire feedthrough 6c and the exit opening A ⁇ c are returned to the rolling line W1.
  • the arrangement can be changed with the help of this rolling line change switch 6 with direct passage of the wire strand coming from the intermediate scaffolding line by finished block 2 and post block 3 without any intermediate treatment or with intermediate treatment of the wire strand after it emerges from the finished block 2 in cooling section 9 with length compensation using the loop table 11 be operated, the tight distance between prefabricated block 2 and post block 3 remains unchanged.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Wire Processing (AREA)
  • Revetment (AREA)

Abstract

A selective rolled wire cooling arrangement comprises switch points (6) for guiding wire to a re-rolling unit (3) directly or via a cooling circuit (W2). An arrangement, for selectively non-cooling or cooling of wire between a multistand finishing unit (2) and a closely adjacent multistand re-rolling unit (3) in a single line wire rolling mill train, comprises a switch points unit (6) which guides the wire from the finishing unit (2) to the re-rolling unit (3) either directly or via a circuit (W2) containing one or more cooling lines (9), a wire return (10) and a looper table (11).

Description

Die Erfindung bezieht sich auf eine Anordnung des mehrgerüstigen Fertigblocks und des, diesem in geringem Abstand nachgeordneten mehrgerüstigen Nachblocks in einadrigen Drahtwalzstraßen zur wahlweisen Nichtkühl- bzw. Kühlbehandlung des zwischen beiden Blöcken durchlaufenden Drahtstrangs.The invention relates to an arrangement of the multi-stand finishing block and the multi-skeleton post-block, which is arranged at a short distance from it in single-core wire rolling mills for optional non-cooling or cooling treatment of the wire strand passing between the two blocks.

Anordnungen dieser Art (EP 512 735 B1), die eine, den jeweiligen unterschiedlichen Produktionsanforderungen angepaßte flexiblere Kalibrierung der Walzen erlauben und damit auch eine verbesserte Ausnutzung der Walzstraße, verwenden hinter dem Fertigblock einen Nachblock mit mindestens zwei, meistens aber vier Walzgerüsten. Ein weiterer Vorteil dieser Anordnung besteht darin, daß im Nachblock durch Walzen mit reduzierter Abnahme in den letzten Gerüsten dieses Blocks eine Toleranzverbesserung erreichbar ist. Allerdings kann mit diesen Anordnungen der Walzgerüste nicht den unterschiedlichen Kühlanforderungen Rechnung getragen werden, die z.B. das thermo-mechanische Walzen erfordert. Solche Kühlanforderungen setzen mehr oder weniger lange Kühlstrecken zwischen dem Fertigblock und dem Nachblock voraus, die bei den gattungsgemäßen Anordnungen, wenn diese im Sinne der anfangs geschilderten Weise ausgebildet und betrieben werden sollen, nicht unterzubringen sind.Arrangements of this type (EP 512 735 B1), the one, the respective different Allow more flexible calibration of the rollers adapted to production requirements and thus also an improved utilization of the rolling mill behind the finished block a post block with at least two, but usually four Roll stands. Another advantage of this arrangement is that in the post-block by rolling with reduced decrease in the last stands this Blocks an improvement in tolerance is achievable. However, with these arrangements of the roll stands does not meet the different cooling requirements Are taken into account, e.g. that requires thermo-mechanical rolling. Such cooling requirements interpose more or less long cooling distances ahead of the finishing block and the postblock, which in the generic Arrangements if these are designed in the manner described at the beginning and should be operated, cannot be accommodated.

Es sind bereits Walzgerüstanordnungen bekannt, die bei Verwendung von Fertigblock und Nachblock solche Kühlbehandlungen des Drahtstrangs möglich machen. So ist in der DE-AS 42 17 149 eine Walzgerüstanordnung beschrieben, die hinter der Zwischengerüstgruppe und dem Fertigblock zwei, in und entgegen der Walzrichtung gegeneinander verschiebbare 180°-Drahtumführungen vorsieht, zwischen denen eine oder mehrere Kühlstrecken angeordnet sind. Aus einer nicht vorveröffentlichten Patentanmeldung (DE-198 43 032) geht eine Walzgerüstanordnung hervor, bei der in einer ersten Walzlinie, dicht hintereinander ein Fertigblock und ein Nachblock und in einer zweiten Walzlinie ein zweiter Fertigblock angeordnet sind. Die zweite Walzlinie zweigt hinter der vorhergehenden Zwischenwalzstraße von der ersten Walzlinie ab und führt parallel zu dieser, an deren Fertigblock und Nachblock vorbei in zwei 180°-Umführungen vor diesem Block in die erste Walzlinie zurück, wobei zwischen den beiden 180°-Umführungen eine oder mehrere Kühlstrecken angeordnet sind.Roll stand arrangements are already known which are used when using a finished block and post-block make such cooling treatments of the wire strand possible. DE-AS 42 17 149 describes a roll stand arrangement which behind the intermediate scaffolding group and the finishing block two, in and against the Rolling direction provides 180 ° wire guides that can be shifted against each other, between which one or more cooling sections are arranged. Not from one Pre-published patent application (DE-198 43 032) is a roll stand arrangement in the first rolling line, close to each other a finished block and a post block and in a second rolling line a second finishing block are arranged. The second rolling line branches behind the previous intermediate rolling mill from the first rolling line and runs parallel to this, on the other Finished block and post block past in two 180 ° diversions before this block in the first rolling line back, one between the two 180 ° bypasses or several cooling sections are arranged.

Aus einer weiteren, nicht vorveröffentlichten Patentanmeldung (DE-198 33 505), geht eine Walzgerüstanordnung hervor, bei der in zwei parallelen Walzlinien, die hinter der Zwischengerüststraße voneinander abzweigend und vor der Drahtweiterverarbeitungseinrichtung wieder zusammengeführt sind, in der einen Walzlinie ein Fertigblock mit nachgeordnetem Nachblock und in der anderen Walzlinie ein Nachblock sowie hinter diesen Blöcken jeweils eine oder mehrere Kühlstrecken vorgesehen sind.From another, unpublished patent application (DE-198 33 505), shows a mill stand arrangement, in which in two parallel rolling lines, the branching off from each other behind the intermediate scaffolding line and in front of the wire processing unit are brought together again in the one rolling line a finished block with a subsequent post block and in the other rolling line Post block as well as one or more cooling sections behind each of these blocks are provided.

Ausgehend von diesen bekannten Walzgerüstanordnungen liegt der Erfindung die Aufgabe zugrunde, die gattungsgemäße Anordnung eines Fertigblocks mit einem nahe hinter diesem angeordneten Nachblock auch für das Walzen von Stählen verwendbar zu machen, die nach der Walzung im Fertigblock z.B. zur Einsteuerung kontrollierter Temperaturprofile längere Strecken einer Kühlbehandlung bedürfen, bevor sie im Nachblock fertig gewalzt werden.Based on these known mill stand arrangements, the invention is the Task based on the generic arrangement of a prefabricated block with a for the rolling of steel close behind this post block to be used, which after rolling in the finished block e.g. for control Controlled temperature profiles require cooling treatment over longer distances, before they are rolled in the post-block.

Diese Aufgabe wird durch eine, zwischen dem Fertigblock und dem Nachblock angeordnete Walzlinien-Wechselweiche gelöst, die den, den Fertigblock verlassenden Drahtstrang wahlweise dem Nachblock direkt oder über eine Umführungs-Walzlinie zuleitet, in der eine oder mehrere Kühlstrecken, sowie eine Drahtumführung und ein Schlingentisch angeordnet sind.This task is accomplished by a, between the finishing block and the post block arranged rolling line changeover solved that leaving the finished block Wire strand either directly after the block or via a bypass rolling line in the one or more cooling sections, as well as a wire bypass and a loop table are arranged.

Die Walzlinienwechselweiche kann dabei, wie die Erfindung weiter vorsieht, als zwischen dem Fertigblock und dem Nachblock angeordnetes, quer zur Walzlinie verschiebbares Weichenstück ausgebildet sein, das mehrere Drahtdurchführungen aufweist, deren Ein- bzw. Ausführöffnungen durch die Querverschiebung des Weichenstücks wahlweise in die Walzlinie ein- und aus dieser ausbringbar sind, wobei eine Drahtdurchführung geradlinig parallel zur Walzlinie verläuft und die andere aus zwei, über Kreuz verlaufenden Drahtdurchführungen gebildet wird, die durch die Querverschiebung mit einer ihrer Mündungen als Eintritts- bzw. Austrittsöffnung in die Walzlinie einbring- und mit einer ihrer anderen Mündungen als Eintritts- bzw. Austrittsöffnung mit dem Eingang bzw. dem Ausgang der Umführungswalzlinie verbunden sind.The rolling line switch can, as the invention further provides, than arranged between the finishing block and the post block, transverse to the rolling line Slidable switch piece can be formed, the multiple wire feedthroughs has, the inlet and outlet openings by the transverse displacement of the The switch piece can optionally be inserted into and removed from the rolling line, where a wire bushing runs in a straight line parallel to the rolling line and the the other consists of two cross-shaped wire feedthroughs through the transverse displacement with one of its mouths as an entry or exit opening into the rolling line and with one of its mouths other than Entry or exit opening with the entrance or exit of the bypass rolling line are connected.

Diese erfindungsgemäße Lösung erlaubt es, bei geringem technischen Aufwand und verhältnismäßig beschränktem Platzbedarf mit der gattungsgemäßen Walzgerüstanordnung auch Stähle zu walzen, deren Walzung eine besondere Wärmesteuerung mit Hilfe mehr oder weniger langer Kühlstrecken bedarf, wobei die Umstellung von der einen auf die andere Walzbehandlung nur einer Umstellung der Walzlinienwechselweiche aus der einen in die andere Steuerposition bedarf.This solution according to the invention makes it possible with little technical effort and relatively limited space with the generic roll stand arrangement also to roll steels, the rolling of which has special heat control with the help of more or less long cooling sections, the change from one to the other rolling treatment just a change of the Rolling line switch from one to the other control position is required.

Die Erfindung wird anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. In der Zeichnung zeigen

Fig. 1
die Draufsicht auf die Walzgerüstanordnung in schematischer Darstellung,
Fig. 2
eine Einzelheit in der Draufsicht, ebenfalls in schematischer Darstellung und
Fig. 3
die Seitenansicht von Fig. 2.
The invention is explained in more detail with reference to the embodiment shown in the drawing. Show in the drawing
Fig. 1
the plan view of the roll stand arrangement in a schematic representation,
Fig. 2
a detail in plan view, also in a schematic representation and
Fig. 3
the side view of Fig. 2nd

Wie aus Fig. 1 zu ersehen, sind hinter dem letzten Gerüst 1 der im übrigen nicht dargestellten Zwischengerüststraße in der Walzlinie W1 ein Fertigblock 2 und ein Nachblock 3 mit geringem Abstand d angeordnet. Hinter dem Nachblock 3 sind in der gleichen Walzlinie W1 Kühlstrecken 4 und hinter diesen die Drahtsammeleinrichtung 5 vorgesehen. Zwischen Fertigblock 2 und Nachblock 3 befindet sich die Walzlinienwechselweiche 6, die (vgl. auch Fig. 2 und 3) eine geradlinig verlaufende Drahtdurchführung 6a und zwei über Kreuz verlaufende Drahtdurchführungen 6b und 6c aufweist. Die Walzlinienwechselweiche 6 ist, geführt in einer Führung 7, hier mit Hilfe eines Schubaggregats 8 in Richtung des Doppelpfeils D wahlweise in zwei Positionen verschiebbar. In der einen Verschiebeposition befindet sich die Drahtdurchführung 6a mit ihrer Eingangsöffnung und ihrer Ausgangsöffnung in der Walzlinle W1. In der anderen Verschiebeposition befinden sich die Eingangsöffnung EÖb der Zweig-Drahtdurchführung 6b und die Ausgangsöffnung AÖc der anderen Zweig-Drahtdurchführung 6c in der Walzlinie W1. Die Ausgangsöffnung AÖb der einen der Zweig-Drahtdurchführungen 6c führt, wie in Fig. 1 dargestellt, in eine zweite Walzlinie, die Umführungswalzlinie W2, in der Kühlstrecken 9 angeordnet sind. Diese Umführungs-Walzlinie W2 wird mittels einer Drahtumführung 10 und einem Schlingentisch 11 über die Eingangsöffnung EÖc durch die Zweig-Drahtdurchführung 6c und die Ausgangsöffnung AÖc in die Walzlinie W1 zurückgeführt.As can be seen from Fig. 1, behind the last scaffold 1 are not in the rest Intermediate stand mill shown in the rolling line W1 a finishing block 2 and Postblock 3 arranged with a small distance d. Behind post block 3 are in the same rolling line W1 cooling sections 4 and behind them the wire collecting device 5 provided. Between finished block 2 and post block 3 is the Rolling line change switch 6, which (see also FIGS. 2 and 3) has a straight line Wire feedthrough 6a and two cross wire feedthroughs 6b and 6c. The rolling line change switch 6 is guided in a guide 7 here with the help of a thrust unit 8 in the direction of the double arrow D optionally in two positions can be moved. In one shift position is the Wire bushing 6a with its inlet opening and its outlet opening in the Rolling line W1. The entrance opening is in the other sliding position EÖb the branch wire feedthrough 6b and the outlet opening AÖc another branch wire feed-through 6c in the rolling line W1. The exit opening AOb leads one of the branch wire feedthroughs 6c, as shown in Fig. 1, in a second rolling line, the bypass rolling line W2, arranged in the cooling sections 9 are. This bypass rolling line W2 is by means of a wire bypass 10 and a loop table 11 via the entrance opening EÖc through the branch wire feedthrough 6c and the exit opening AÖc are returned to the rolling line W1.

Wie ersichtlich, kann die Anordnung mit Hilfe dieser Walzlinienwechselweiche 6 mit direktem Durchgang des aus der Zwischengerüststraße kommenden Drahtstrangs durch Fertigblock 2 und Nachblock 3 ohne jede Zwischenbehandlung oder mit Zwischenbehandlung des Drahtstrangs nach seinem Austritt aus dem Fertigblock 2 in Kühlstrecke 9 unter Längenausgleich mit Hilfe des Schlingentisches 11 betrieben werden, wobei der dichte Abstand zwischen Fertigblock 2 und Nachblock 3 unverändert bleibt. As can be seen, the arrangement can be changed with the help of this rolling line change switch 6 with direct passage of the wire strand coming from the intermediate scaffolding line by finished block 2 and post block 3 without any intermediate treatment or with intermediate treatment of the wire strand after it emerges from the finished block 2 in cooling section 9 with length compensation using the loop table 11 be operated, the tight distance between prefabricated block 2 and post block 3 remains unchanged.

BezugszeichenlisteReference list

11
(letztes) Gerüst(last) scaffold
22nd
FertigblockFinished block
33rd
NachblockPostblock
44th
KühlstreckeCooling section
55
DrahtsammeleinrichtungWire collecting device
66
Weichenstück (der Walzlinienwechselweiche)Switch piece (the rolling line switch)
6a6a
DrehtdurchführungRotary feedthrough
6b6b
DrahtdurchführungWire feedthrough
6c6c
DrahtdurchführungWire feedthrough
77
Führungguide
88th
SchubaggregatThrust unit
99
KühlstreckeCooling section
1010th
DrahtumführungWire bypass
1111
SchlingentischLoop table
AusgangsöffnungExit opening
AÖaAÖa
AusgangsöffnungExit opening
AÖbAÖb
AusgangsöffnungExit opening
AÖcAÖc
AusgangsöffnungExit opening
EingangsöffnungEntrance opening
EÖaEÖa
EingangsöffnungEntrance opening
EÖbEÖb
EingangsöffnungEntrance opening
EÖcEÖc
EingangsöffnungEntrance opening
W1W1
WalzlinieRolling line
W2W2
Umführungs-WalzlinieBypass rolling line
dd
Abstanddistance
DD
DoppelpfeilDouble arrow

Claims (2)

Anordnung des mehrgerüstigen Fertigblocks und des diesem, in geringem Abstand nachgeordneten mehrgerüstigen Nachblocks in einadrigen Drahtwalzstraßen zur wahlweisen Nichtkühl- bzw. Kühlbehandlung des zwischen beiden Blöcken durchlaufenden Drahtstrangs,
gekennzeichnet durch
eine, zwischen dem Fertigblock (2) und dem Nachblock (3) angeordnete Walzlinien-Wechselweiche (6), die den, den Fertigblock (2) verlassenden Drahtstrang wahlweise dem Nachblock (3) direkt oder über eine Umführwalzlinie (W2) zuleitet, in der eine oder mehrere Kühlstrecken (9), eine Drahtumführung (10) und ein Schlingentisch (11) angeordnet sind.
Arrangement of the multi-stand finishing block and the multi-stand post block arranged downstream from it at a short distance in single-core wire rolling mills for optional non-cooling or cooling treatment of the wire strand running between the two blocks,
marked by
a, between the finishing block (2) and the secondary block (3) arranged rolling line switch (6), which feeds the wire strand leaving the finishing block (2) either to the secondary block (3) directly or via a transfer roller line (W2), in which one or more cooling sections (9), a wire bypass (10) and a loop table (11) are arranged.
Anordnung nach Anspruch 1,
gekennzeichnet durch
ein, zwischen dem Fertigblock (2) und dem Nachblock (3) angeordnetes, quer zur Walzlinie (W1) verschiebbares Weichenstrück (6), das mehrere Drahtdurchführungen (6a, 6b, 6c) aufweist, deren Ein- bzw. Ausführöffnungen durch die Querverschiebung des Weichenstücks (6) wahlweise in die Walzlinie (W1) ein- und aus dieser ausbringbar sind, wobei eine Drahtdurchführung (6a) geradlinig, parallel zur Walzlinie (W1) verläuft, und die andere aus zwei, über Kreuz verlaufenden Drahtdurchführungen (6b, 6c) gebildet wird, die mit jeweils einer ihrer Mündungen Eingangsöffnung (EÖb) bzw. Ausgangsöffnung (AÖc) in die Walzlinie (W1) einbringbar und mit jeweils einer ihrer anderen Mündungen Eingangsöffnung (EÖc) bzw Ausgangsöffnung (AÖb) mit dem Eingang bzw. dem Ausgang der Umführwalzlinie (W2) verbunden sind.
Arrangement according to claim 1,
marked by
a, between the finishing block (2) and the post-block (3) arranged, transversely to the rolling line (W1) displaceable switch piece (6), which has a plurality of wire feedthroughs (6a, 6b, 6c), the inlet and outlet openings by the transverse displacement of the Switch piece (6) can optionally be inserted into and removed from the rolling line (W1), one wire feed-through (6a) running in a straight line, parallel to the rolling line (W1), and the other consisting of two wire feed-throughs (6b, 6c) running crosswise is formed, which can be introduced into the rolling line (W1) with one of its mouths input opening (EÖb) or output opening (AÖc) and with one of its other mouths input opening (EÖc) or output opening (AÖb) with the input or the output of the Transfer roll line (W2) are connected.
EP00103116A 1999-03-25 2000-02-16 Arrangement of the multiple-stand finishing block and the following multiple-stand block in single strand wire rolling mills Expired - Lifetime EP1038600B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19913452 1999-03-25
DE19913452A DE19913452A1 (en) 1999-03-25 1999-03-25 Arrangement of the multi-stand finishing block and the downstream multi-stand post block in single-core wire rolling mills

Publications (3)

Publication Number Publication Date
EP1038600A2 true EP1038600A2 (en) 2000-09-27
EP1038600A3 EP1038600A3 (en) 2003-09-24
EP1038600B1 EP1038600B1 (en) 2005-04-13

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EP00103116A Expired - Lifetime EP1038600B1 (en) 1999-03-25 2000-02-16 Arrangement of the multiple-stand finishing block and the following multiple-stand block in single strand wire rolling mills

Country Status (4)

Country Link
US (1) US6216515B1 (en)
EP (1) EP1038600B1 (en)
AT (1) ATE293016T1 (en)
DE (2) DE19913452A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1228816A2 (en) * 2001-02-02 2002-08-07 SMS Demag AG Continuous rolling mill for small sections or wire
WO2006097317A1 (en) * 2005-03-16 2006-09-21 Siemens Vai Metals Technologies S.R.L. Rolling monoblock with intercooling
DE102005044299A1 (en) * 2005-09-16 2007-03-22 Sms Meer Gmbh Wire path for rolling wire has preliminary, intermediate and completed paths with wire store between them for receiving and issuing wire

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409463B (en) * 1999-07-26 2002-08-26 Voest Alpine Ind Anlagen ROLLING PLANT
US6976617B2 (en) 2002-05-08 2005-12-20 Morgan Construction Company Uninterrupted continuous rolling of bar and rod products

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217149A1 (en) * 1992-05-23 1993-11-25 Schloemann Siemag Ag Rolling mill for wire or bar steel with a continuous fine steel or wire mill
EP0873798A1 (en) * 1997-04-25 1998-10-28 Morgan Construction Company Multiple outlet finishing mill
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EP1228816A2 (en) * 2001-02-02 2002-08-07 SMS Demag AG Continuous rolling mill for small sections or wire
EP1228816A3 (en) * 2001-02-02 2004-08-04 SMS Demag AG Continuous rolling mill for small sections or wire
WO2006097317A1 (en) * 2005-03-16 2006-09-21 Siemens Vai Metals Technologies S.R.L. Rolling monoblock with intercooling
DE102005044299A1 (en) * 2005-09-16 2007-03-22 Sms Meer Gmbh Wire path for rolling wire has preliminary, intermediate and completed paths with wire store between them for receiving and issuing wire

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ATE293016T1 (en) 2005-04-15
US6216515B1 (en) 2001-04-17
EP1038600A3 (en) 2003-09-24
EP1038600B1 (en) 2005-04-13
DE50010024D1 (en) 2005-05-19
DE19913452A1 (en) 2000-09-28

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