IT1280208B1 - Procedimento di controllo intergabbia del tiro del laminato e relativo dispositivo - Google Patents

Procedimento di controllo intergabbia del tiro del laminato e relativo dispositivo

Info

Publication number
IT1280208B1
IT1280208B1 IT95UD000152A ITUD950152A IT1280208B1 IT 1280208 B1 IT1280208 B1 IT 1280208B1 IT 95UD000152 A IT95UD000152 A IT 95UD000152A IT UD950152 A ITUD950152 A IT UD950152A IT 1280208 B1 IT1280208 B1 IT 1280208B1
Authority
IT
Italy
Prior art keywords
driver
cage
pull
laminate
rolling unit
Prior art date
Application number
IT95UD000152A
Other languages
English (en)
Inventor
Lorenzo Ciani
Original Assignee
Ceda Spa Costruzioni Elettrome
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 Ceda Spa Costruzioni Elettrome filed Critical Ceda Spa Costruzioni Elettrome
Publication of ITUD950152A0 publication Critical patent/ITUD950152A0/it
Priority to IT95UD000152A priority Critical patent/IT1280208B1/it
Priority to EP96111981A priority patent/EP0756906B1/en
Priority to ES96111981T priority patent/ES2146814T3/es
Priority to DE69607534T priority patent/DE69607534T2/de
Priority to DE69615622T priority patent/DE69615622T2/de
Priority to EP96112080A priority patent/EP0756907B1/en
Priority to ES96112080T priority patent/ES2165455T3/es
Priority to US08/691,798 priority patent/US5784914A/en
Priority to US08/691,799 priority patent/US5791182A/en
Publication of ITUD950152A1 publication Critical patent/ITUD950152A1/it
Application granted granted Critical
Publication of IT1280208B1 publication Critical patent/IT1280208B1/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/06—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring tension or compression
    • 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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/008—Monitoring or detecting vibration, chatter or chatter marks
    • 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
    • B21B39/006—Pinch roll sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Elevator Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)

Abstract

Procedimento di controllo intergabbia del tiro del laminato (14) in un tratto (10) di una linea di laminazione, detto tratto (10) potendo comprendere due gabbie convenzionali (23a, 23b) con o senza trascinatore (19) interposto, una gabbia (23a) ed un trascinatore (19), una gabbia (23a) ed un blocco veloce (11a), due blocchi veloci (11a, 11b) con trattamento termomeccanico intermedio, od altro tipo di combinazione fra unità di laminazione, essendo presente un eventuale trascinatore di entrata (12) ed un eventuale trascinatore di uscita (13) associato ad una cesoia (20), prevedente il controllo del tiro indotto sul laminato (14) nel tratto intergabbia compreso tra due unità di laminazione (23a, 23b, 11a, 11b) e/o tra un'unità di laminazione ed il relativo trascinatore (19) e/o dell'unità di laminazione a valle (23b, 11b) per mantenere detto tiro ad un valore voluto e costante nel tempo.Dispositivo di controllo intergabbia del tiro del laminato (14) in un tratto (10) di una linea di laminazione, detto tratto (10) potendo comprendere due gabbie convenzionali (23a, 23b) con o senza trascinatore (19) interposto, una gabbia (23a) ed un trascinatore (19), una gabbia (23a) ed un blocco veloce (11a), due blocchi veloci (11a, 11b) con trattamento termomeccanico intermedio, od altro tipo di combinazione fra unità di laminazione, essendo presente un eventuale trascinatore di entrata (12) ed un eventuale trascinatore di uscita (13) associato ad una cesoia (20), essendo presente un'unità di comando e controllo (18), almeno tra l'unità di laminazione a monte (23a, 11a) e l'unità di laminazione a valle (23b, 11b) e/o il trascinatore (19) essendo presente un dispositivo di misura (16), diretta od indiretta, del tiro impartito al laminato (14) nel tratto intergabbia, detto dispositivo di misura (16) essendo associato all'unità di comando e controllo (18) per la determinazione del valore di tiro e per l'eventuale correzione in retroazione dei parametri di funzionamento dell'unità a valle (19, 23b, 11b) funzionalmente al mantenimento di un valore di tiro voluto e costante nel tempo.
IT95UD000152A 1995-05-03 1995-08-03 Procedimento di controllo intergabbia del tiro del laminato e relativo dispositivo IT1280208B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT95UD000152A IT1280208B1 (it) 1995-08-03 1995-08-03 Procedimento di controllo intergabbia del tiro del laminato e relativo dispositivo
EP96111981A EP0756906B1 (en) 1995-08-03 1996-07-25 Method to control between rolling stands the drawing of the rolled stock and relative device
ES96111981T ES2146814T3 (es) 1995-08-03 1996-07-25 Metodo para controlar, entre los castilletes de laminacion, el estirado de un producto laminado, y dispositivo correspondiente.
DE69607534T DE69607534T2 (de) 1995-08-03 1996-07-25 Verfahren und Vorrichtung zur Steuerung des Ziehens von Walzgut zwischen Walzgerüste
DE69615622T DE69615622T2 (de) 1995-08-03 1996-07-26 Verfahren und Vorrichtung zur Steuerung des Ziehens von Walzgut zwischen Walzgerüste
EP96112080A EP0756907B1 (en) 1995-08-03 1996-07-26 Method to control between rolling stands the drawing of the rolled stock and relative device
ES96112080T ES2165455T3 (es) 1995-08-03 1996-07-26 Metodo y dispositivo para controlar el estirado del producto laminado entre los castilletes de laminacion.
US08/691,798 US5784914A (en) 1995-08-03 1996-08-02 Method to control between rolling stands the drawing of the rolled stock and relative device
US08/691,799 US5791182A (en) 1995-05-03 1996-08-02 Method to control between rolling stands the drawing of the rolled stock and relative device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95UD000152A IT1280208B1 (it) 1995-08-03 1995-08-03 Procedimento di controllo intergabbia del tiro del laminato e relativo dispositivo

Publications (3)

Publication Number Publication Date
ITUD950152A0 ITUD950152A0 (it) 1995-08-03
ITUD950152A1 ITUD950152A1 (it) 1997-02-03
IT1280208B1 true IT1280208B1 (it) 1998-01-05

Family

ID=11421889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95UD000152A IT1280208B1 (it) 1995-05-03 1995-08-03 Procedimento di controllo intergabbia del tiro del laminato e relativo dispositivo

Country Status (5)

Country Link
US (2) US5791182A (it)
EP (2) EP0756906B1 (it)
DE (2) DE69607534T2 (it)
ES (2) ES2146814T3 (it)
IT (1) IT1280208B1 (it)

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IT1297570B1 (it) * 1997-12-04 1999-12-17 Automation Spa Centro Procedimento di controllo del tiro del laminato
SE517670C2 (sv) * 1998-07-10 2002-07-02 Abb Ab Förfarande och anordning för en kontinuerlig styrning av mellansparsspänningen i ett valsverk
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IT1302821B1 (it) * 1998-12-21 2000-09-29 Ct Automation Spa Procedimento e dispositivo per la misura della lucetra elementi a posizione variabile
DE10007364A1 (de) * 1999-06-10 2001-03-01 Sms Demag Ag Verfahren zur Zugregelung zwischen den Walzgerüsten von Walzenstraßen für Stabstahl, Draht oder Profile
WO2002011131A1 (en) 2000-07-27 2002-02-07 Imation Corp. Magnetic recording media and coating methods
RU2189876C2 (ru) * 2000-09-05 2002-09-27 Открытое акционерное общество "Северсталь" Способ непрерывной холодной прокатки полосы с натяжением
EP1430488A1 (de) * 2001-09-25 2004-06-23 Karl Fuhr GmbH & Co. KG Maschinenfabrik Verfahren und vorrichtung für die herstellung metallener flachbandleiter
US6960385B2 (en) 2002-09-10 2005-11-01 Imation Corp. Magnetic recording medium
DE102006013921A1 (de) * 2006-03-25 2007-09-27 Sms Meer Gmbh Verfahren zum Walzen eines Drahts und Drahtstraße
RU2397032C2 (ru) * 2008-07-11 2010-08-20 Открытое акционерное общество "Северсталь" (ОАО "Северсталь") Способ непрерывной прокатки тонких полос на многоклетевом стане
IT1400550B1 (it) 2010-06-09 2013-06-11 Danieli Automation Spa Procedimento e dispositivo per il controllo dimensionale della sezione di un prodotto laminato.
ITUD20120026A1 (it) 2012-02-17 2013-08-18 Danieli Automation Spa Impianto per il controllo dell'area della sezione di un prodotto laminato e relativo procedimento
BE1021190B1 (nl) * 2014-05-28 2015-06-29 Intersig Nv Werkwijze voor het plastisch rekken van een metaaldraad
CN108326040A (zh) * 2017-12-18 2018-07-27 新疆众和股份有限公司 一种轧制高镁铝合金杆分电机平立辊轧机的调试方法

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Also Published As

Publication number Publication date
EP0756906B1 (en) 2000-04-05
DE69607534D1 (de) 2000-05-11
EP0756907B1 (en) 2001-10-04
ITUD950152A0 (it) 1995-08-03
US5791182A (en) 1998-08-11
DE69607534T2 (de) 2000-08-10
US5784914A (en) 1998-07-28
EP0756906A1 (en) 1997-02-05
ITUD950152A1 (it) 1997-02-03
ES2146814T3 (es) 2000-08-16
DE69615622T2 (de) 2002-08-08
EP0756907A1 (en) 1997-02-05
DE69615622D1 (de) 2001-11-08
ES2165455T3 (es) 2002-03-16

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