EP1327486B1 - Laminoir pour le laminage de fils ou de petits fers - Google Patents

Laminoir pour le laminage de fils ou de petits fers Download PDF

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Publication number
EP1327486B1
EP1327486B1 EP02027802A EP02027802A EP1327486B1 EP 1327486 B1 EP1327486 B1 EP 1327486B1 EP 02027802 A EP02027802 A EP 02027802A EP 02027802 A EP02027802 A EP 02027802A EP 1327486 B1 EP1327486 B1 EP 1327486B1
Authority
EP
European Patent Office
Prior art keywords
roll
oval
rolling
round
pass
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 - Lifetime
Application number
EP02027802A
Other languages
German (de)
English (en)
Other versions
EP1327486A1 (fr
Inventor
Jürgen Dr. Lemke
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 Group GmbH
Original Assignee
SMS Meer GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMS Meer GmbH filed Critical SMS Meer GmbH
Publication of EP1327486A1 publication Critical patent/EP1327486A1/fr
Application granted granted Critical
Publication of EP1327486B1 publication Critical patent/EP1327486B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a rolling mill for rolling wire or fine iron, in which the rolling stands of the front and intermediate road, successively have alternating horizontal and vertical roller pairs.
  • Generic rolling mills of this type (EP 0 313 930) are consistently with a Kaliberanzich merge Oval-Round operated, although operating with a tipping oval-oval below Other advantages in the decrease and the elongation behavior of Walzgutstranges bring with it.
  • the invention is based on the object, a roller mill of the generic type To create type that allows the benefits of operating with an oval oval Caliber sequences with those of the oval-round arrangement of the caliber sequence to connect.
  • H introduced Walzgutstrangs and formed into an oval, is in the following pairs of rollers alternately to a round and again formed into an oval and leaves the roller train, from the vertical roller pair 8.
  • This caliber arrangement the roller mill WS I. allows the round bar depending on the desired Each time, always after its passage through one of the vertical roller pairs 2.
  • H not shown in a manner not shown in the direction of the double arrow P1 transverse to the an arrow WL indicated rolling line into this and move out of this.
  • WL can also be behind in the direction of this rolling line the Ovalkalibem not shown, indicated by oblique arrows guiding devices be arranged, the emerging from these calibers beginning of Walzgutstrangs in the lying next to the following oval caliber round caliber to steer.
  • the arrangement of Figure 3 differs from that of Figure 2 in that the first pairs of rolls of the rolling mill WS III. the arrangement of Figure 1 accordingly and the subsequent pairs of rollers of the sequence of the arrangement according to FIG. 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Claims (6)

  1. Laminoir pour le laminage de fil métallique ou de fer fin, dans lequel les cages de laminoir du train préalable et intermédiaire (WSI, WSII, WSIII) présentent des paires de rouleaux à calibre successives alternativement verticales et verticales (1H, 2V, 3H, 4V, 5H, 6V, 7H, 8V),
    caractérisé en ce que
    aux paires de rouleaux à calibre équipées d'un calibre ovale est respectivement associé à distance axiale un calibre rond.
  2. Laminoir selon la revendication 1,
    caractérisé en ce que
    les calibres ronds sont associés aux calibres ovales de paires de rouleaux sélectionnées de la rangée suivante de paires de rouleaux dans le train de laminoir.
  3. Laminoir selon la revendication 1,
    caractérisé en ce que
    dans la rangée suivante de paires de rouleaux, les paires de rouleaux d'une première section présentent respectivement un seul calibre, en commençant par un calibre ovale, suivi alternativement de calibres ovales et de calibres ronds respectivement.
  4. Laminoir selon la revendication 3,
    caractérisé en ce que
    la dernière respective de la rangée suivante de paires de rouleaux du train de laminoir ne présente qu'un calibre rond.
  5. Laminoir selon la revendication 1,
    caractérisé en ce que
    l'un et l'autre des deux calibres d'une paire de rouleaux peuvent être mis dans la ligne de laminage et en être retirés par décalage transversal axial des rouleaux ou (par décalage transversal) des cages de laminoir.
  6. Laminoir selon la revendication 1,
    caractérisé par
    un dispositif de direction subordonné au calibre ovale respectif d'une paire de rouleaux, guidant la barre de produit laminé en sortant au choix dans le calibre ovale ou le calibre rond de la paire de rouleaux suivante.
EP02027802A 2002-01-09 2002-12-12 Laminoir pour le laminage de fils ou de petits fers Expired - Lifetime EP1327486B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10200441A DE10200441B4 (de) 2002-01-09 2002-01-09 Walzenstraße zum Walzen von Draht oder Feineisen
DE10200441 2002-01-09

Publications (2)

Publication Number Publication Date
EP1327486A1 EP1327486A1 (fr) 2003-07-16
EP1327486B1 true EP1327486B1 (fr) 2005-02-09

Family

ID=7711677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02027802A Expired - Lifetime EP1327486B1 (fr) 2002-01-09 2002-12-12 Laminoir pour le laminage de fils ou de petits fers

Country Status (4)

Country Link
US (1) US20030136169A1 (fr)
EP (1) EP1327486B1 (fr)
AT (1) ATE288793T1 (fr)
DE (2) DE10200441B4 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20041897A1 (it) * 2004-10-06 2005-01-06 Vai Pomini Srl "apparecchiatura e metodo per la riduzione di sezione e calibrazione di prodotti di laminatoio per vergella"

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057048B (de) * 1955-09-27 1959-05-14 Schloemann Ag Walzenstrasse zum Auswalzen eines gemischten Walzprogramms
US3043170A (en) * 1959-08-28 1962-07-10 United States Steel Corp Rolling mill and retractable stand therefor
DE2458087C2 (de) * 1974-12-07 1983-10-27 Kocks Technik Gmbh & Co, 4010 Hilden Einadrige Walzstraße mit ortsfester Walzmitte
DE3622597A1 (de) * 1986-07-04 1988-01-07 Budenheim Rud A Oetker Chemie Verfahren zur faellung und abtrennung von cadmiumsulfid aus den raffinaten der phosphorsaeurereinigung
AU596030B2 (en) * 1987-10-30 1990-04-12 Morgan Construction Company Sizing mill and method of rolling a round bar material
JP3321353B2 (ja) * 1996-01-06 2002-09-03 住友重機械工業株式会社 棒鋼・線材の圧延方法およびそれに用いる圧延設備
US7154563B1 (en) * 1998-04-30 2006-12-26 Stmicroelectronics Asia Pacific Pte Ltd. Automatic brightness limitation for avoiding video signal clipping
EP1010476A3 (fr) * 1998-12-14 2003-09-03 SMS Demag AG Structure de cage de laminoir pour le laminage de fils
DE19915778A1 (de) * 1999-04-08 2000-10-12 Wassermann Heinz Wilhelm Kombi-Montagesystem mit Fixierwerkzeug für die Montage von Wandbauelementen
JP2000301203A (ja) * 1999-04-15 2000-10-31 Daido Steel Co Ltd 線材圧延の方法および装置

Also Published As

Publication number Publication date
EP1327486A1 (fr) 2003-07-16
US20030136169A1 (en) 2003-07-24
DE50202208D1 (de) 2005-03-17
ATE288793T1 (de) 2005-02-15
DE10200441A1 (de) 2003-07-24
DE10200441B4 (de) 2004-02-05

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