DE10200441B4 - Rolling line for rolling wire or fine iron - Google Patents
Rolling line for rolling wire or fine iron Download PDFInfo
- Publication number
- DE10200441B4 DE10200441B4 DE10200441A DE10200441A DE10200441B4 DE 10200441 B4 DE10200441 B4 DE 10200441B4 DE 10200441 A DE10200441 A DE 10200441A DE 10200441 A DE10200441 A DE 10200441A DE 10200441 B4 DE10200441 B4 DE 10200441B4
- Authority
- DE
- Germany
- Prior art keywords
- caliber
- rolling
- oval
- round
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 6
- 229910052742 iron Inorganic materials 0.000 title claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- 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
- B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B2013/003—Inactive rolling stands
-
- 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
- B21B2031/026—Transverse shifting the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/12—Axial shifting the rolls
- B21B2269/14—Work rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2273/00—Path parameters
- B21B2273/22—Aligning on rolling axis, e.g. of roll calibers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements 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
- B21B39/14—Guiding, positioning or aligning work
- B21B39/18—Switches for directing work in metal-rolling mills or trains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
Die Erfindung betrifft eine Walzenstraße für das Walzen
von Draht oder Feineisen, deren Vor- und/oder Zwischenstraßen aus
einer Folgereihe von Walzgerüsten
mit, abwechselnd horizontal und vertikal gelagerten Kaliberwalzenpaaren
besteht. Kontinuierlich arbeitenden Walzenstraßen dieser Art (
Der Grund für den Verzicht auf solche Vorteile ist darin zu suchen, daß die Betriebsweise mit einer Kaliberfolge oval-rund es erlaubt, mit der Walzenstraße Walzgutstränge unterschiedlicher Größen von Runddurchmessern zu walzen, indem der Walzgutstrang innerhalb der Walzenstraße in einer mehr oder wertiger großen Anzahl der in der Straße vorhandenen Walzgerüste geformt wird und, nachdem die gewünschte Rundabmessung erreicht worden ist, die folgenden Walzgerüste der Straße ohne weitere Formbeeinflussung durchläuft und dann der Weiterverarbeitung zugeführt werden kann.The reason for foregoing such benefits is to be found in the fact that Operation with an oval-round caliber sequence allows it with the rolling train Walzgutstränge different sizes of round diameters to be rolled by the rolled material strand within the roller mill in a more or more valuable large Number of in the street existing roll stands is formed and after the desired circular dimension is reached has been the following mill stands without the road undergoes further shape influencing and can then be sent for further processing.
Der Erfindung liegt die Aufgabe zugrunde, eine Walzenstraße dieser gattungsgemäßen Art zu schaffen, die es erlaubt, die Vorteile der Betriebsweise mit einer oval-oval Kaliberfolge als auch die der oval-rund Kaliberfolge zu nutzen und darüber hinaus auch andere Kaliberfolgen zusammen zu stellen, ohne daß es dazu besonderer Umstellungen in der Straße bedarf.The invention has for its object a rolling train of this generic type to create that allows to take advantage of operating with an oval-oval caliber sequence as well as that of the oval-round caliber sequence to use and about also to put together other caliber series without it special changes in the street.
Ausgehend von einer bekannten Walzgerüstausbildung
für das
reversierende Walzen von Stäben
(
So können z.B. wie die Erfindung weiter vorsieht die nebeneinander liegenden Kaliber der Walzenpaare Folgereihen von Ovalkalibern und von Rundkalibern bilden. Der Folgereihe von Ovalkalibern kann auch jeweils ein Rundkaliber vor- und ein Rundkaliber nachgeordnet werden. In besonders gelagerten Fällen können auch die ersten zwei oder mehr Walzgerüste der Walzstraße nur ein Oval- oder ein Rundkaliber aufweisen.For example, like the invention furthermore provides the adjacent calibers of the roller pairs Form a series of oval and round calibers. The following series Oval calibers can also have a round caliber and a round caliber be subordinated. In special cases, the first two or more can be used rolling mills the rolling mill only have an oval or a round caliber.
Der wesentlichste, mit der Anwendung der Erfindung erzielbare Vorteil besteht neben der Ausnutzung der Vorteile der Anstichlagen oval-oval darin, daß in der, so ausgebildeten Walzstraße jedem Walzgerüst der Folgereihe der Walzgerüste ein Zwischenrund für eine anschließende Fertigwalzung erzeugt werden kann.The most essential with the application The achievable advantage of the invention consists in addition to the use of Advantages of the tapping positions oval-oval in that in the so trained rolling train every rolling stand the next row of the roll stands an intermediate round for a subsequent one Finishing rolling can be generated.
Die oval-oval Folge erlaubt es wegen der besseren Streckung je nach den Verhältnissen in der Vor- oder Zwischenstraße, mit vergleichsweise weniger Gerüsten auszukommen. Da jedes Gerüst der Straße neben dem Ovalkaliber ein Rundkaliber aufweist, steht vergleichsweise eine erheblich größere Zahl von Rundprofilen für die Fertigwalzung zur Verfügung. Diese kann dann ggfs. mit einer kleineren Anzahl von Fertiggerüsten durchgeführt werden.The oval-oval sequence allows it because of the better aspect ratio depending on the conditions in the front or intermediate street comparatively fewer scaffolding get along. Because every scaffold the street next to the oval caliber has a round caliber, is comparatively a significantly larger number of round profiles for the finish rolling is available. If necessary, this can then be carried out with a smaller number of finishing stands.
Weitere Vorteile ergeben sich daraus, daß die Rundkaliber der Walzenpaare bei der erfindungsgemäßen Anordnung weniger stark verschleißen, weil sie nur zur Erzeugung der jeweils benötigten Größe eines Rundprofils beansprucht werden.Other advantages result from that the Round caliber of the roller pairs in the arrangement according to the invention wear less because it is only used to create the required size of a round profile become.
Schließlich kann die Gesamtzahl der Walzgerüste einer Walzenstraße sowohl gerade als auch ungerade gewählt werden, während diese Zahl bei der bekannten Oval-Rundkaliberfolge stets eine gerade Zahl sein muß.Finally, the total number of rolling mills a roller mill both even and odd can be chosen while this Number in the well-known oval round caliber sequence is always an even number have to be.
Die Erfindung wird anhand der in der Zeichnung dargestellten Ausführungsbeispiele näher erläutert. In der Zeichnung zeigenThe invention is based on the in the drawing shown embodiments explained in more detail. In show the drawing
Wie aus
Das Rund- bzw. Quadratprofil WSR bzw. WSQ des, in das erste Horizontalwalzenpaar 1. N eingeführten Walzgutstrangs und darin zu einem Oval geformt, wird in den folgenden Walzenpaaren abwechselnd jeweils zu einem Rund und wieder zu einem Oval geformt und verläßt die Walzenstraße, vom Vertikalwalzenpaar 8. V geformt als, für die Fertigwalzung bestimmter Rundstab. Diese Kaliberanordnung der Walzenstraße WS I. erlaubt es, den Rundstab je nach den gewünschten Abmaßen jeweils, immer nach seinem Durchgang durch eines der Vertikalwalzenpaare 2. V bis 8. V bei Leerdurchgang durch die anschließenden Walzenpaare aus der Walzenstraße auszubringen und der Weiterverarbeitung zuzuführen.The round or square profile WSR or WSQ of the strand of rolled material introduced into the first pair of horizontal rolls 1. N and therein into one Oval-shaped, is alternately formed into a round and again into an oval in the following pairs of rolls and leaves the roll train, shaped by the vertical roll pair 8.V as, round bar intended for finish rolling. This caliber arrangement of the roll mill WS I. allows the round bar to be removed from the roll mill and fed for further processing, depending on the desired dimensions, always after it has passed through one of the vertical roller pairs 2.V to 8.V when it is empty through the subsequent roller pairs.
Aus
Anders als bei der Anordnung nach
Die Anordnung nach
Claims (5)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10200441A DE10200441B4 (en) | 2002-01-09 | 2002-01-09 | Rolling line for rolling wire or fine iron |
AT02027802T ATE288793T1 (en) | 2002-01-09 | 2002-12-12 | ROLLING MILL FOR ROLLING WIRE OR FINE IRON |
DE50202208T DE50202208D1 (en) | 2002-01-09 | 2002-12-12 | Rolling mill for rolling wire or fine iron |
EP02027802A EP1327486B1 (en) | 2002-01-09 | 2002-12-12 | Rolling mill for rolling wire or small sections |
US10/339,374 US20030136169A1 (en) | 2002-01-09 | 2003-01-09 | Rolling train for rolling wire and light sections |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10200441A DE10200441B4 (en) | 2002-01-09 | 2002-01-09 | Rolling line for rolling wire or fine iron |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10200441A1 DE10200441A1 (en) | 2003-07-24 |
DE10200441B4 true DE10200441B4 (en) | 2004-02-05 |
Family
ID=7711677
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10200441A Expired - Fee Related DE10200441B4 (en) | 2002-01-09 | 2002-01-09 | Rolling line for rolling wire or fine iron |
DE50202208T Expired - Fee Related DE50202208D1 (en) | 2002-01-09 | 2002-12-12 | Rolling mill for rolling wire or fine iron |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50202208T Expired - Fee Related DE50202208D1 (en) | 2002-01-09 | 2002-12-12 | Rolling mill for rolling wire or fine iron |
Country Status (4)
Country | Link |
---|---|
US (1) | US20030136169A1 (en) |
EP (1) | EP1327486B1 (en) |
AT (1) | ATE288793T1 (en) |
DE (2) | DE10200441B4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20041897A1 (en) * | 2004-10-06 | 2005-01-06 | Vai Pomini Srl | "EQUIPMENT AND METHOD FOR THE REDUCTION OF SECTION AND CALIBRATION OF MILL PRODUCTS FOR VERGELLA" |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250710A2 (en) * | 1986-07-04 | 1988-01-07 | Chemische Fabrik Budenheim Rudolf A. Oetker | Process for the precipitation and separation of cadmium sulphide from the raffinates of the purification of phosphoric acid |
EP0313930B1 (en) * | 1987-10-30 | 1993-02-24 | Daido Tokushuko Kabushiki Kaisha | Sizing mill and method of rolling a round bar material |
DE19915778A1 (en) * | 1999-04-08 | 2000-10-12 | Wassermann Heinz Wilhelm | Wall element mounting system, using base rod anchored to floor and provided with adjustable rod for propping against element above intended mortar bed |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1057048B (en) * | 1955-09-27 | 1959-05-14 | Schloemann Ag | Rolling mill for rolling out a mixed rolling program |
US3043170A (en) * | 1959-08-28 | 1962-07-10 | United States Steel Corp | Rolling mill and retractable stand therefor |
DE2458087C2 (en) * | 1974-12-07 | 1983-10-27 | Kocks Technik Gmbh & Co, 4010 Hilden | Single-core rolling mill with a stationary rolling center |
JP3321353B2 (en) * | 1996-01-06 | 2002-09-03 | 住友重機械工業株式会社 | Rolling method for bar and wire rods and rolling equipment used therefor |
US7154563B1 (en) * | 1998-04-30 | 2006-12-26 | Stmicroelectronics Asia Pacific Pte Ltd. | Automatic brightness limitation for avoiding video signal clipping |
EP1010476A3 (en) * | 1998-12-14 | 2003-09-03 | SMS Demag AG | Roll stand arrangement for the rolling of wire |
JP2000301203A (en) * | 1999-04-15 | 2000-10-31 | Daido Steel Co Ltd | Method and device for rolling wire rod |
-
2002
- 2002-01-09 DE DE10200441A patent/DE10200441B4/en not_active Expired - Fee Related
- 2002-12-12 EP EP02027802A patent/EP1327486B1/en not_active Expired - Lifetime
- 2002-12-12 AT AT02027802T patent/ATE288793T1/en not_active IP Right Cessation
- 2002-12-12 DE DE50202208T patent/DE50202208D1/en not_active Expired - Fee Related
-
2003
- 2003-01-09 US US10/339,374 patent/US20030136169A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250710A2 (en) * | 1986-07-04 | 1988-01-07 | Chemische Fabrik Budenheim Rudolf A. Oetker | Process for the precipitation and separation of cadmium sulphide from the raffinates of the purification of phosphoric acid |
EP0313930B1 (en) * | 1987-10-30 | 1993-02-24 | Daido Tokushuko Kabushiki Kaisha | Sizing mill and method of rolling a round bar material |
DE19915778A1 (en) * | 1999-04-08 | 2000-10-12 | Wassermann Heinz Wilhelm | Wall element mounting system, using base rod anchored to floor and provided with adjustable rod for propping against element above intended mortar bed |
Also Published As
Publication number | Publication date |
---|---|
EP1327486A1 (en) | 2003-07-16 |
US20030136169A1 (en) | 2003-07-24 |
DE50202208D1 (en) | 2005-03-17 |
ATE288793T1 (en) | 2005-02-15 |
EP1327486B1 (en) | 2005-02-09 |
DE10200441A1 (en) | 2003-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |