EP0806252B1 - Procédé de commande d'une structure de cages de laminoir - Google Patents

Procédé de commande d'une structure de cages de laminoir Download PDF

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Publication number
EP0806252B1
EP0806252B1 EP97106345A EP97106345A EP0806252B1 EP 0806252 B1 EP0806252 B1 EP 0806252B1 EP 97106345 A EP97106345 A EP 97106345A EP 97106345 A EP97106345 A EP 97106345A EP 0806252 B1 EP0806252 B1 EP 0806252B1
Authority
EP
European Patent Office
Prior art keywords
rolling
roll
preliminary
stands
stzg
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
EP97106345A
Other languages
German (de)
English (en)
Other versions
EP0806252A1 (fr
Inventor
Hubert Müller
Ulrich Svejkovsky
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 Schloemann Siemag AG
Schloemann Siemag 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 Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0806252A1 publication Critical patent/EP0806252A1/fr
Application granted granted Critical
Publication of EP0806252B1 publication Critical patent/EP0806252B1/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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/14—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a non-continuous process, i.e. at least one reversing stand
    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling

Definitions

  • the invention relates to a method for operating a roll stand system, which consists of one or more roughing stands, to which over Connecting roller tables and a cross conveyor a cross a compact rolling group offset to the roughing stands, which consist of a first and a second universal scaffold or duo scaffold and an intermediate intermediate scaffold arranged between them consists, the rolling mill system, from a continuous casting incoming pre-profiles are fed directly or after interim storage become.
  • these mill stands are operated so that the from the roughing stands the rolled strand in the compact rolling group Roll formed in an odd number of passes becomes.
  • An even number has also been suggested Number of passes through the compact rolling group to achieve that with appropriate arrangement of these roughing stands to the continuous casting device, the preliminary profile against the rolling direction introduced into these roughing stands and then the rolled strand was brought into the compact rolling group at its rear end.
  • the invention has set itself the task of performance to increase the compact rolling group in that the possibility is created depending on the actually required numbers of Deformation stitches in the compact rolling group the number and order of the passes of the rolling stock strand optimally.
  • the roll stand system can be trained that behind the second universal scaffold or Duo scaffolding arranged another second transverse transport device which is an extension of the from the roughing stands to the first cross transport device leading connecting roller table with this is connected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Coating With Molten Metal (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Claims (2)

  1. Procédé ce commande d'une structure de cages de laminior selon la revendication 2 se composant d'un ou plusieurs trains èbaucheurs (SVG) auxquels fait suite un groupe de cylindres compacts (UG1, STZG, UG2) décalés transversalement par rapports aux trains ébaucheurs (SVG) par des trains de rouleaux de jonction et un dispositif de transport transversal (QT), ce groupe étant composé d'une premiére cage universelle et d'une deuxiéme (UG1, UG2) ou d'une cage duo et d'une cage intermédiaire de refoulement (STZG) disposée entre celles-ci, les ébauches de profilé venant d'un dispositif de coulée continue étant amenée à la structure de cages de laminoir directement ou après un entreposage,
    caractérisé en ce que
    la ligne de matières à laminer chargée par les trains ébaucheurs (SVG) est amenée au gropue de laminage compact (UG1, STZG, UG2) au choix de l'un ou de l'autre côté d'amenée en fonction du chiffre de référence impair ou pair spécifié par le plan de laminage.
  2. Structure de cages de laminoir pour réalisation du procédé selon la revendication 1, se composant d'un ou plusieurs trains ébaucheurs (SVG) auxqels fait suite un groupe de cylindres compacts (UG1, STZG, UG2) décalés transversalement par rapport aux trains ébaucheurs (SVG) par des trains ce rouleaux de jonction un dispositif de transport transversal (OTZ) et un train de rouleaux de jonction de guidage ce groupe étant composé d'une première cage universelle et d'une deuxième (UG1, UG2) ou d'une cage duo et d'une cage intermédiaire de refoulement (STZG) disposée entre celles-ci,
    caractérisé par
    un autre, un deuxième dispositif de transport traversal (QT2) disposé derrière le groupe de cylindres compacts (UG1, STZG, UG2), également décalé, qui est relié à un dispositif de transport transversal (QT2) par une rallonge des trains ébaucheurs (SVG) au premier dispositif de transport transversal (QT1) du côté de l'entrée.
EP97106345A 1996-05-08 1997-04-17 Procédé de commande d'une structure de cages de laminoir Expired - Lifetime EP0806252B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19618437A DE19618437A1 (de) 1996-05-08 1996-05-08 Verfahren zum Betreiben einer Walzgerüstanlage
DE19618437 1996-05-08

Publications (2)

Publication Number Publication Date
EP0806252A1 EP0806252A1 (fr) 1997-11-12
EP0806252B1 true EP0806252B1 (fr) 1999-12-22

Family

ID=7793670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97106345A Expired - Lifetime EP0806252B1 (fr) 1996-05-08 1997-04-17 Procédé de commande d'une structure de cages de laminoir

Country Status (6)

Country Link
US (1) US5901597A (fr)
EP (1) EP0806252B1 (fr)
JP (1) JP3996233B2 (fr)
CN (1) CN1082850C (fr)
AT (1) ATE187906T1 (fr)
DE (2) DE19618437A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747656A1 (de) * 1997-10-29 1999-05-12 Schloemann Siemag Ag Walzanlage für das Walzen aller Arten von Fertigprofilen
ITMI20021594A1 (it) * 2002-07-19 2004-01-19 Danieli Off Mecc Metodo e impianto per la laminazione a caldo di rotaie
EP3300809A1 (fr) * 2016-09-28 2018-04-04 Primetals Technologies France SAS Installation et méthode de planage de produit métallique
CN112974519B (zh) * 2021-03-31 2024-06-14 武钢集团昆明钢铁股份有限公司 一种节约型焊接无头轧制棒材生产线工艺布置及生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664452A (en) * 1909-11-04 1997-09-09 Sms Schloemann-Siemag Aktiengesellschaft Method of rolling finished sections from a preliminary section in a reversing rolling stand arrangement
DE4337555A1 (de) * 1993-11-04 1995-05-11 Schloemann Siemag Ag Verfahren zum Walzen von Fertigprofilen aus einem Vorprofil mittels einer im Reversierbetrieb arbeitenden Walzgerüst-Anordnung
JPS56109101A (en) * 1980-01-31 1981-08-29 Ishikawajima Harima Heavy Ind Co Ltd Rolling apparatus
US4550582A (en) * 1980-02-04 1985-11-05 Kawasaki Steel Corporation Method of producing steel H-sheet pile
FR2543027B1 (fr) * 1983-03-21 1986-05-16 Sacilor Procede de laminage universel integral de profiles metalliques du type poutrelle h ou i
DE3730471A1 (de) * 1987-09-11 1989-03-23 Schloemann Siemag Ag Kompaktwalzwerk und arbeitsverfahren zum walzen von formstahl

Also Published As

Publication number Publication date
EP0806252A1 (fr) 1997-11-12
CN1168820A (zh) 1997-12-31
JPH1052702A (ja) 1998-02-24
CN1082850C (zh) 2002-04-17
DE19618437A1 (de) 1997-11-13
DE59700873D1 (de) 2000-01-27
ATE187906T1 (de) 2000-01-15
JP3996233B2 (ja) 2007-10-24
US5901597A (en) 1999-05-11

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