PL3790674T3 - Klatka walcownicza z układem hydraulicznym do regulacji szczeliny walcowniczej i sposób jej regulacji - Google Patents

Klatka walcownicza z układem hydraulicznym do regulacji szczeliny walcowniczej i sposób jej regulacji

Info

Publication number
PL3790674T3
PL3790674T3 PL19721316.8T PL19721316T PL3790674T3 PL 3790674 T3 PL3790674 T3 PL 3790674T3 PL 19721316 T PL19721316 T PL 19721316T PL 3790674 T3 PL3790674 T3 PL 3790674T3
Authority
PL
Poland
Prior art keywords
roll
controlling
method therefor
hydraulic arrangement
roll gap
Prior art date
Application number
PL19721316.8T
Other languages
English (en)
Inventor
Andre Feldmann
Harald Eichner
Alexander EICK
Original Assignee
Muhr Und Bender Kg
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 Muhr Und Bender Kg filed Critical Muhr Und Bender Kg
Publication of PL3790674T3 publication Critical patent/PL3790674T3/pl

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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • 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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
    • 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • 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
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
PL19721316.8T 2018-05-11 2019-05-07 Klatka walcownicza z układem hydraulicznym do regulacji szczeliny walcowniczej i sposób jej regulacji PL3790674T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18171953.5A EP3566789A1 (de) 2018-05-11 2018-05-11 Hydraulikanordnung und verfahren zur regelung eines walzspalts eines walzgerüsts
PCT/EP2019/061747 WO2019215197A1 (de) 2018-05-11 2019-05-07 Walzgerüst mit einer hydraulikanordnung zur regelung des walzspalts und verfahren hierfür

Publications (1)

Publication Number Publication Date
PL3790674T3 true PL3790674T3 (pl) 2022-08-08

Family

ID=62165367

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19721316.8T PL3790674T3 (pl) 2018-05-11 2019-05-07 Klatka walcownicza z układem hydraulicznym do regulacji szczeliny walcowniczej i sposób jej regulacji

Country Status (6)

Country Link
US (1) US11491523B2 (pl)
EP (2) EP3566789A1 (pl)
CN (1) CN112203782B (pl)
ES (1) ES2913976T3 (pl)
PL (1) PL3790674T3 (pl)
WO (1) WO2019215197A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020211770A1 (de) 2020-03-06 2021-09-09 Sms Group Gmbh Walzgerüst

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693385A (en) * 1969-09-29 1972-09-26 Ube Industries Fluid control system for selectively self-adjusting mill reduction force or interworking roll distance
DE2051502A1 (de) * 1969-10-22 1971-07-22 Hitachi, Ltd , Tokio Anstellvorrichtung fur Walzgeruste
US3864951A (en) * 1973-12-19 1975-02-11 Gennady Ivanovich Gulyaev Device for producing semi-product tubes of constant inner diameter with thinned ends
JPS5114593A (en) * 1974-07-24 1976-02-05 Komatsu Mfg Co Ltd Kensetsusharyono shiagebetsujidoseigyosochi
US3974672A (en) * 1975-09-19 1976-08-17 Herbst John F Mill hydraulic screw-down
US4481801A (en) * 1982-02-11 1984-11-13 Marotta Scientific Controls, Inc. Load-transfer mechanism
DE3803490A1 (de) 1988-02-05 1989-08-17 Rexroth Mannesmann Gmbh Sicherheitsanordnung fuer stellzylinder, insbesondere fuer kalander mit verstellbaren walzen
US5297408A (en) * 1991-02-19 1994-03-29 Keiichiro Yoshida Method of an apparatus for controlling hydraulic rolling reduction in a rolling mill
JPH0552202A (ja) * 1991-08-20 1993-03-02 Sumitomo Metal Ind Ltd 油圧式サーボ装置
JPH0911000A (ja) * 1995-06-22 1997-01-14 Amada Co Ltd 油圧装置
JP4663856B2 (ja) * 1999-12-03 2011-04-06 株式会社アマダ 液圧シリンダの駆動方法および装置
DE10254958A1 (de) * 2002-11-26 2004-06-03 Sms Demag Ag Einrichtung zur Regelung des Walzspaltes beim Walzverfahren für Metalle, insbesondere für Stahlwerkstoffe, unter sich schnell ändernden Parametern
JP2004251331A (ja) * 2003-02-19 2004-09-09 Hitachi Zosen Corp 流体駆動装置および流体駆動装置における流体制御方法
DE10312633B4 (de) * 2003-03-21 2005-03-10 Sundwig Gmbh Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall
DE102006006733B3 (de) * 2006-02-13 2007-08-23 Iba Ag Verfahren und Vorrichtung zur Identifizierung eines Teilstücks eines Halbzeugs
ITMI20120840A1 (it) * 2012-05-15 2013-11-16 Danieli Off Mecc Sistema di controllo per capsule idrauliche di laminatoio per corpi astiformi
CN103008362B (zh) * 2012-11-27 2014-11-19 中色科技股份有限公司 一种板带轧机液压压下并联伺服控制的方法及回路
CN104043655A (zh) * 2014-06-09 2014-09-17 首钢总公司 独立单机架平整机用液压压下系统及控制方法

Also Published As

Publication number Publication date
CN112203782A (zh) 2021-01-08
ES2913976T3 (es) 2022-06-07
EP3790674A1 (de) 2021-03-17
US20210229151A1 (en) 2021-07-29
WO2019215197A1 (de) 2019-11-14
EP3566789A1 (de) 2019-11-13
CN112203782B (zh) 2023-08-18
EP3790674B1 (de) 2022-04-20
US11491523B2 (en) 2022-11-08

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