ES2047365T3 - Procedimiento de regulacion para una laminadora con una rendija entre cilindros variables de acuerdo con el servicio. - Google Patents

Procedimiento de regulacion para una laminadora con una rendija entre cilindros variables de acuerdo con el servicio.

Info

Publication number
ES2047365T3
ES2047365T3 ES91111158T ES91111158T ES2047365T3 ES 2047365 T3 ES2047365 T3 ES 2047365T3 ES 91111158 T ES91111158 T ES 91111158T ES 91111158 T ES91111158 T ES 91111158T ES 2047365 T3 ES2047365 T3 ES 2047365T3
Authority
ES
Spain
Prior art keywords
rolling
during
roll
slit
service
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
ES91111158T
Other languages
English (en)
Inventor
Roland Dipl-Ing Weber
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2047365T3 publication Critical patent/ES2047365T3/es
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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • 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
    • B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Crushing And Grinding (AREA)

Abstract

PROCEDIMIENTO DE REGULACION PARA UNA LAMINADORA, ESENCIALMENTE DE UNA LAMINADORA MULTIPLE EN FRIO O EN CALIENTE, EN EL QUE LOS RODILLOS ACCIONADOS POR ELECTROMOTORES EN BASTIDORES DE CILINDROS EJERCEN, POR UNA RENDIJA ENTRE CILINDROS, CUYO TAMAÑO (APLICACION) ESTA SUJETA A OSCILACIONES DEL SERVICIO, LAS FUERZAS DE LAMINADO NECESARIAS EN EL PASO DEL PRODUCTO LAMINADO, SOBRE EL MATERIAL, Y EN EL QUE SE CALCULA UN BRAZO DE PALANCA (A), QUE RESULTA DE LA DISTANCIA DEL PUNTO DE GRAVEDAD DE LA PROYECCION VERTICAL DE LA SUPERFICIE DE CONTACTO DEL CILINDRO CON EL MATERIAL, DESDE LA LINEA DE UNION DE LOS CENTROS DE LOS CILINDROS, Y EN EL QUE SE MIDE MIENTRAS PASA EL PRODUCTO A LAMINAR, EL PAR DEL MOTOR (M) APLICADO Y LA FUERZA DE LAMINADO (FW) APLICADA, POR LO QUE SE DETERMINAN CONTINUAMENTE DURANTE EL SERVICIO LAS VARIACIONES PRODUCIDAS DE SEPARACION DE CILINDROS (A), Y CON LAS CONSTANTES MEMORIZADAS OBTENIDAS DURANTE EL CALIBRADO INICIAL, SE EFECTUA UN CALCULO CONTINUO DEL BRAZO DE PALANCA (A) ACTUAL, QUE ES UTILIZADO COMO VALOR REAL PARA LA REGULACION.
ES91111158T 1991-07-04 1991-07-04 Procedimiento de regulacion para una laminadora con una rendija entre cilindros variables de acuerdo con el servicio. Expired - Lifetime ES2047365T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91111158A EP0522184B1 (de) 1991-07-04 1991-07-04 Verfahren zur Regelung eines Walzwerks mit betriebsmässig veränderlichem Walzspalt

Publications (1)

Publication Number Publication Date
ES2047365T3 true ES2047365T3 (es) 1994-02-16

Family

ID=8206900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91111158T Expired - Lifetime ES2047365T3 (es) 1991-07-04 1991-07-04 Procedimiento de regulacion para una laminadora con una rendija entre cilindros variables de acuerdo con el servicio.

Country Status (4)

Country Link
EP (1) EP0522184B1 (es)
AT (1) ATE98532T1 (es)
DE (1) DE59100739D1 (es)
ES (1) ES2047365T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102921743B (zh) * 2012-10-30 2015-06-24 中冶南方（武汉）信息技术工程有限公司 一种确定五机架冷连轧机压下分配的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60244413A (ja) * 1984-05-16 1985-12-04 Mitsubishi Electric Corp 連続圧延機における負荷配分制御方法
JPH0747171B2 (ja) * 1988-09-20 1995-05-24 株式会社東芝 圧延機の設定方法および装置
DE3903589A1 (de) * 1989-02-07 1990-08-09 Siemens Ag Verfahren zur regelung einer im walzgut uebertragenen zugkraft in einer m-geruestigen kontinuierlichen walzstrasse und schaltungsanordnung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
ATE98532T1 (de) 1994-01-15
DE59100739D1 (de) 1994-01-27
EP0522184A1 (de) 1993-01-13
EP0522184B1 (de) 1993-12-15

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