EP1516683B1 - Dispositif pour refroidir et/ou lubrifier des cylindres de laminoirs pour feuillards à froid, notamment feuillards fins et feuilles minces - Google Patents

Dispositif pour refroidir et/ou lubrifier des cylindres de laminoirs pour feuillards à froid, notamment feuillards fins et feuilles minces Download PDF

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Publication number
EP1516683B1
EP1516683B1 EP04014795A EP04014795A EP1516683B1 EP 1516683 B1 EP1516683 B1 EP 1516683B1 EP 04014795 A EP04014795 A EP 04014795A EP 04014795 A EP04014795 A EP 04014795A EP 1516683 B1 EP1516683 B1 EP 1516683B1
Authority
EP
European Patent Office
Prior art keywords
rolling mills
strip
lubricating device
spray nozzles
roll
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
EP04014795A
Other languages
German (de)
English (en)
Other versions
EP1516683A1 (fr
Inventor
Axel Dipl.-Ing. Barten
Werner Ing. Stahl
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.)
Achenbach Buschhetten GmbH and Co KG
Original Assignee
Achenbach Buschhetten GmbH and Co 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 Achenbach Buschhetten GmbH and Co KG filed Critical Achenbach Buschhetten GmbH and Co KG
Publication of EP1516683A1 publication Critical patent/EP1516683A1/fr
Application granted granted Critical
Publication of EP1516683B1 publication Critical patent/EP1516683B1/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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems

Definitions

  • the invention relates to a Walzenkühl- and / or lubricating device for fine strip and foil rolling mills, with the individual rollers associated nozzle bars, on which are arranged over the roll width spray nozzles, for controlling the strip tension over the bandwidth by changing the effective roll bale diameter and / or an influence the roller lubrication with a pressure and / or quantity and / or temperature-controlled supply of coolant and lubricant, in particular rolling oil or emulsions.
  • a roller cooling and / or lubricating device of the generic type described in DE 201 06 972 U1 is equipped with spray nozzles whose compressed-air-operated nozzle valves are controlled by solenoid valves.
  • the nozzle valves must be actuated by flatness measuring systems in short time intervals, which should be less than 50 milliseconds, open and close. These short cycle times can not be realized with the nozzle valves of the spray nozzles of the generic roller cooling and / or lubricating device due to the masses to be moved.
  • the invention has for its object to develop a nozzle valve with very short switching times for the spray nozzles of a generic Walzenkühl- and / or lubricating device for rolling mills.
  • piezo actuators mostly polycrystalline ceramic material is used, which deforms when an electrical charge is placed on the ceramic surface. When an AC voltage is applied, the piezo actuator begins to oscillate. This oscillatory movement, which takes place at a very high frequency, is used to open and close the nozzle valves of the spray nozzles.
  • DE-C-43 25 143 describes an application unit for applying glue to a glulam such as blanks or sheets of cardboard, paper, textile, nonwoven and the like according to a predetermined pattern.
  • glue for a planar bonding of substrates, juxtaposed line-shaped glue traces are applied to the substrate by means of a plurality of application units arranged side by side.
  • the application units are equipped with spray nozzles, which have a nozzle valve with a piezoelectric element as an actuator.
  • the roll cooling and lubricating device 1 shown in the drawing for a 4-high stand 2 which has a lower and an upper work roll 3, 4 and a lower and an upper support roller 5, 6, with two the work rolls 3, 4 associated nozzle bar 7 with in three rows of superposed spray nozzles 8 and two support rollers 5, 6 associated nozzle bar 9 equipped with single-row spray nozzles 8, the nozzle valves are opened and closed by the above-described piezo actuators.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Claims (1)

  1. Dispositif de refroidissement et/ou de lubrification de cylindres de laminoirs pour feuillards fins et pour feuilles minces, comprenant des rampes de buses qui sont associées aux divers cylindres et sur lesquels sont disposés des buses de projection sur la largeur du cylindre pour réguler l'effort en traction du feuillard sur la largeur du feuillard, en modifiant le diamètre efficace de la table du cylindre et/ou en influençant la lubrification du cylindre par un apport du fluide de refroidissement et de lubrification, comme de l'huile de cylindre ou des émulsions, réglé en fonction de la pression et/ou des quantités et/ou de la température, caractérisé par des buses (8) de projection ayant une vanne de buse, qui est équipée d'un actionneur piézoélectrique en tant qu'élément d'actionnement.
EP04014795A 2003-09-20 2004-06-24 Dispositif pour refroidir et/ou lubrifier des cylindres de laminoirs pour feuillards à froid, notamment feuillards fins et feuilles minces Expired - Lifetime EP1516683B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20314591U DE20314591U1 (de) 2003-09-20 2003-09-20 Walzenkühl- und/oder Schmiervorrichtung für Walzwerke, insbesondere Feinband- und Folienwalzwerke
DE20314591U 2003-09-20

Publications (2)

Publication Number Publication Date
EP1516683A1 EP1516683A1 (fr) 2005-03-23
EP1516683B1 true EP1516683B1 (fr) 2006-12-20

Family

ID=29594912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04014795A Expired - Lifetime EP1516683B1 (fr) 2003-09-20 2004-06-24 Dispositif pour refroidir et/ou lubrifier des cylindres de laminoirs pour feuillards à froid, notamment feuillards fins et feuilles minces

Country Status (4)

Country Link
EP (1) EP1516683B1 (fr)
AT (1) ATE348669T1 (fr)
DE (2) DE20314591U1 (fr)
ES (1) ES2274347T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101600519B (zh) * 2007-02-09 2013-01-02 冶金研究Asbl中心 用于在高湍流动态下冷却轧辊的冷却装置和冷却方法
WO2021097568A1 (fr) * 2019-11-18 2021-05-27 Blue Solutions Canada Inc. Unité de distribution de lubrifiant de laminage destinée à lubrifier un cylindre de travail d'un laminoir pour laminer une feuille de métal alcalin ou d'un alliage de celui-ci en un film

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706635B (zh) * 2013-12-26 2016-08-17 河南万达铝业有限公司 一种铝带热轧系统
CN114700381A (zh) * 2022-06-07 2022-07-05 中国重型机械研究院股份公司 一种冷轧管机管体润滑液添加回收装置及方法
CN115608785B (zh) * 2022-09-26 2023-06-23 马鞍山延隆新材料科技有限公司 一种高延性冷轧带肋钢筋轧机辊缝润滑处理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0694014B2 (ja) * 1986-11-07 1994-11-24 マークテック株式会社 小型高速スプレ−ガン
JPH05285434A (ja) * 1992-04-14 1993-11-02 Omron Corp 液体吐出装置
DE4325143C1 (de) * 1993-07-27 1994-12-22 Itw Dynatec Gmbh Klebetechnik Auftragseinheit für Leim
DE4411569C1 (de) * 1994-04-02 1995-07-20 Itw Dynatec Gmbh Klebetechnik Auftragskopf zur dosierten Abgabe von strömenden Medien
DE20106972U1 (de) * 2001-04-23 2001-06-28 Achenbach Buschhütten GmbH, 57223 Kreuztal Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101600519B (zh) * 2007-02-09 2013-01-02 冶金研究Asbl中心 用于在高湍流动态下冷却轧辊的冷却装置和冷却方法
WO2021097568A1 (fr) * 2019-11-18 2021-05-27 Blue Solutions Canada Inc. Unité de distribution de lubrifiant de laminage destinée à lubrifier un cylindre de travail d'un laminoir pour laminer une feuille de métal alcalin ou d'un alliage de celui-ci en un film
US11850643B2 (en) 2019-11-18 2023-12-26 Blue Solutions Canada Inc. Lamination lubricant dispensing unit for lubricating a working roller of a rolling mill for laminating a sheet of alkali metal or alloy thereof into a film

Also Published As

Publication number Publication date
ATE348669T1 (de) 2007-01-15
EP1516683A1 (fr) 2005-03-23
ES2274347T3 (es) 2007-05-16
DE20314591U1 (de) 2003-11-20
DE502004002357D1 (de) 2007-02-01

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