EP1459813A3 - Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall - Google Patents

Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall Download PDF

Info

Publication number
EP1459813A3
EP1459813A3 EP04001877A EP04001877A EP1459813A3 EP 1459813 A3 EP1459813 A3 EP 1459813A3 EP 04001877 A EP04001877 A EP 04001877A EP 04001877 A EP04001877 A EP 04001877A EP 1459813 A3 EP1459813 A3 EP 1459813A3
Authority
EP
European Patent Office
Prior art keywords
rolling
metall
ferrous
steel
adjusting cylinder
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.)
Granted
Application number
EP04001877A
Other languages
English (en)
French (fr)
Other versions
EP1459813B1 (de
EP1459813A2 (de
Inventor
Heinrich Schulte
Burkhard Brockmann
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.)
Sundwig GmbH
Original Assignee
Sundwig 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 Sundwig GmbH filed Critical Sundwig GmbH
Publication of EP1459813A2 publication Critical patent/EP1459813A2/de
Publication of EP1459813A3 publication Critical patent/EP1459813A3/de
Application granted granted Critical
Publication of EP1459813B1 publication Critical patent/EP1459813B1/de
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
    • 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
    • B21B2265/00—Forming parameters
    • B21B2265/12—Rolling load or rolling pressure; roll force
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft einen Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall, der mit einem Zylindergehäuse (2), das einen Zylinderraum (3) umgibt, mit einem mit einem beweglichen Teil des Walzgerüsts in Wirkverbindung stehenden Stellkolben (6), der an seiner dem Zylinderraum (3) zugeordneten Stirnseite eine Druckfläche (12) aufweist, und mit einem axial in dem Zylinderraum (3) beweglichen Gegenkolben (7) ausgestattet ist, der an seiner der Druckfläche (12) des Stellkolbens (6) zugeordneten Stirnseite eine erste Druckfläche (13) und an seiner der Druckfläche (12) des Stellkolbens (6) abgewandten Seite eine zweite Druckfläche (19) besitzt, wobei in einer ersten Stellung zwischen dem Stellkolben (6) und dem Gegenkolben (7) ein erster Raum (18) definiert ist und in einer zweiten Stellung von Stell- und Gegenkolben (6,7) mindestens ein zweiter Raum (20) zwischen einer Wand (2a) des Zylindergehäuses (2) und der zweiten Druckfläche (19) des Gegenkolbens (7) abgegrenzt ist, wobei jedem Raum (18,20) jeweils eine Druckzuleitung (14,15) für Hydraulikflüssigkeit zugeordnet ist, über die die Räume jeweils separat voneinander mit einem Druck beaufschlagbar sind und wobei eine Druckbeaufschlagung des ersten Raums (18) mit einer Hydraulikflüssigkeit eine größere Kraft erzeugt als eine Druckbeaufschlagung des zweiten Raums (19).
EP04001877A 2003-03-21 2004-01-29 Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall Expired - Lifetime EP1459813B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10312633 2003-03-21
DE10312633A DE10312633B4 (de) 2003-03-21 2003-03-21 Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall

Publications (3)

Publication Number Publication Date
EP1459813A2 EP1459813A2 (de) 2004-09-22
EP1459813A3 true EP1459813A3 (de) 2005-06-15
EP1459813B1 EP1459813B1 (de) 2006-06-07

Family

ID=32798016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04001877A Expired - Lifetime EP1459813B1 (de) 2003-03-21 2004-01-29 Anstellzylinder für Walzgerüste zum Walzen von Stahl oder Nichteisenmetall

Country Status (4)

Country Link
EP (1) EP1459813B1 (de)
AT (1) ATE328677T1 (de)
DE (2) DE10312633B4 (de)
ES (1) ES2266927T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007059072A1 (de) * 2007-12-07 2009-06-10 Khd Humboldt Wedag Gmbh Rollenpresse mit zwei Losrollen
EP3566789A1 (de) * 2018-05-11 2019-11-13 Muhr und Bender KG Hydraulikanordnung und verfahren zur regelung eines walzspalts eines walzgerüsts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1596192A (en) * 1978-01-10 1981-08-19 Ch Polt I Method of conreolling the thickness of strip stock being rolled and a device for carrying same into effect
DE3019947A1 (de) * 1980-05-24 1981-12-03 Fried. Krupp Gmbh, 4300 Essen Walzenanstellvorrichtung
EP0203794A1 (de) * 1985-05-29 1986-12-03 DAVY McKEE (POOLE) LIMITED Hydraulischer Presskolben
EP0450294A1 (de) * 1990-04-03 1991-10-09 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Anstellvorrichtung zum Einstellen des Walzenabstandes in Walzgerüsten, insbesondere in Bandwalzgerüsten für Warm- oder Kaltwalzung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526883A1 (fr) * 1982-04-05 1983-11-18 Genet Gerard Verin a double effet oppose
DE8316864U1 (de) * 1983-06-09 1985-04-25 Tichy, Miroslav, Dipl.-Ing., 8581 Marktschorgast Mehrstellungszylinder mit nur einer kolbenstange

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1596192A (en) * 1978-01-10 1981-08-19 Ch Polt I Method of conreolling the thickness of strip stock being rolled and a device for carrying same into effect
DE3019947A1 (de) * 1980-05-24 1981-12-03 Fried. Krupp Gmbh, 4300 Essen Walzenanstellvorrichtung
EP0203794A1 (de) * 1985-05-29 1986-12-03 DAVY McKEE (POOLE) LIMITED Hydraulischer Presskolben
EP0450294A1 (de) * 1990-04-03 1991-10-09 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Anstellvorrichtung zum Einstellen des Walzenabstandes in Walzgerüsten, insbesondere in Bandwalzgerüsten für Warm- oder Kaltwalzung

Also Published As

Publication number Publication date
ES2266927T3 (es) 2007-03-01
DE502004000677D1 (de) 2006-07-20
EP1459813B1 (de) 2006-06-07
EP1459813A2 (de) 2004-09-22
DE10312633A1 (de) 2004-11-04
DE10312633B4 (de) 2005-03-10
ATE328677T1 (de) 2006-06-15

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