EP1516683A1 - Walzenkühl- und/oder Schmiervorrichtung für Walzwerke, insbesondere Feinband- und Folienwalzwerke - Google Patents
Walzenkühl- und/oder Schmiervorrichtung für Walzwerke, insbesondere Feinband- und Folienwalzwerke Download PDFInfo
- Publication number
- EP1516683A1 EP1516683A1 EP04014795A EP04014795A EP1516683A1 EP 1516683 A1 EP1516683 A1 EP 1516683A1 EP 04014795 A EP04014795 A EP 04014795A EP 04014795 A EP04014795 A EP 04014795A EP 1516683 A1 EP1516683 A1 EP 1516683A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolling mills
- lubricating device
- strip
- spray nozzles
- roll cooling
- 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
Links
Images
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 rolling mills, in particular Feinband- and Foil mills, associated with the individual rolls Nozzle bars on which over the roll width spray nozzles are arranged, in particular for controlling the strip tension over the bandwidth by changing the effective one Roll bale diameter and / or an influence of Roller lubrication with a pressure and / or quantity and / or temperature-controlled supply of coolants and lubricants, in particular rolling oil or emulsions.
- a roller cooling system described in DE 201 06 972 U1 and / or Lubricating device of the generic type is with Spray nozzles equipped, the pressure-operated nozzle valves be controlled by solenoid valves.
- the nozzle valves must be controlled by flatness measuring systems in short Time intervals that should be less than 50 milliseconds, open and close. These short cycle times can be combined with the Nozzle valves of the spray nozzles of the generic Walzenkühlund and / or Lubricating device due to the masses to be moved not be realized.
- the invention is based on the object, a nozzle valve with very short switching times for the spray nozzles one generic roller cooling and / or lubricating device for To develop rolling mills.
- piezo actuators is usually polycrystalline Used ceramic material that deforms when a electric charge is placed on the ceramic surface. at Applying an AC voltage starts the piezo actuator too swing. This is running at a very high frequency Oscillation is used to open and close the nozzle valves used the spray nozzles.
- Lubricating device 1 for a 4-high stand 2 which has a lower and an upper work roll 3, 4 and a lower and a upper back-up roll 5, 6 is two with the work rolls 3, 4 associated nozzle bars 7, 7 with in three rows superimposed spray nozzles 8 and two the support rollers 5, 6 associated nozzle beam 9 arranged in a single row Spray nozzles 8 equipped, the nozzle valves through the required piezo actuators are opened and closed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Nozzles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims (1)
- Walzenkühl- und/oder Schmiervorrichtung für Walzwerke, insbesondere Feinband- und Folienwalzwerke, mit den einzelnen Walzen zugeordneten Düsenbalken, auf denen über die Walzenbreite Sprühdüsen angeordnet sind, insbesondere zur Regelung der Bandzugspannung über die Bandbreite durch eine Änderung des wirksamen Walzenballendruchmessers und/oder eine Beeinflussung der Walzenschmierung mit einer druck- und/oder mengen- und/oder temperaturgesteuerten Zuführung von Kühl- und Schmiermittel, insbesondere Walzöl bzw. Emulsionen, gekennzeichnet durch Sprühdüsen (8) mit einem Düsenventil, das mit einem Piezo-Aktor als Stellglied ausgestattet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20314591U | 2003-09-20 | ||
DE20314591U DE20314591U1 (de) | 2003-09-20 | 2003-09-20 | Walzenkühl- und/oder Schmiervorrichtung für Walzwerke, insbesondere Feinband- und Folienwalzwerke |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1516683A1 true EP1516683A1 (de) | 2005-03-23 |
EP1516683B1 EP1516683B1 (de) | 2006-12-20 |
Family
ID=29594912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04014795A Expired - Fee Related EP1516683B1 (de) | 2003-09-20 | 2004-06-24 | Walzenkühl- und/oder Schmiervorrichtung für Walzwerke, insbesondere Feinband- und Folienwalzwerke |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1516683B1 (de) |
AT (1) | ATE348669T1 (de) |
DE (2) | DE20314591U1 (de) |
ES (1) | ES2274347T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8281632B2 (en) | 2007-02-09 | 2012-10-09 | Centre De Recherches Metallurgiques Asbl | Device and method for cooling rollers used for rolling in a highly turbulent environment |
CN103706635A (zh) * | 2013-12-26 | 2014-04-09 | 河南万达铝业有限公司 | 一种铝带热轧系统 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3155894A1 (en) | 2019-11-18 | 2021-05-27 | Jonathan Dube | Laminated films of alkali metal or alloy thereof and apparatus for making same |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63185471A (ja) * | 1986-11-07 | 1988-08-01 | Maakutetsuku:Kk | 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 |
EP0676247A2 (de) * | 1994-04-02 | 1995-10-11 | ITW Dynatec GmbH Klebetechnik | Auftragskopf zur dosierten Abgabe von strömenden Medien |
DE20106972U1 (de) * | 2001-04-23 | 2001-06-28 | Achenbach Buschhuetten Gmbh | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke |
-
2003
- 2003-09-20 DE DE20314591U patent/DE20314591U1/de not_active Expired - Lifetime
-
2004
- 2004-06-24 DE DE502004002357T patent/DE502004002357D1/de active Active
- 2004-06-24 EP EP04014795A patent/EP1516683B1/de not_active Expired - Fee Related
- 2004-06-24 AT AT04014795T patent/ATE348669T1/de not_active IP Right Cessation
- 2004-06-24 ES ES04014795T patent/ES2274347T3/es active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63185471A (ja) * | 1986-11-07 | 1988-08-01 | Maakutetsuku:Kk | 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 |
EP0676247A2 (de) * | 1994-04-02 | 1995-10-11 | ITW Dynatec GmbH Klebetechnik | Auftragskopf zur dosierten Abgabe von strömenden Medien |
DE20106972U1 (de) * | 2001-04-23 | 2001-06-28 | Achenbach Buschhuetten Gmbh | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 012, no. 462 (C - 549) 5 December 1988 (1988-12-05) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 075 (C - 1163) 8 February 1994 (1994-02-08) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8281632B2 (en) | 2007-02-09 | 2012-10-09 | Centre De Recherches Metallurgiques Asbl | Device and method for cooling rollers used for rolling in a highly turbulent environment |
CN103706635A (zh) * | 2013-12-26 | 2014-04-09 | 河南万达铝业有限公司 | 一种铝带热轧系统 |
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 |
Also Published As
Publication number | Publication date |
---|---|
DE20314591U1 (de) | 2003-11-20 |
DE502004002357D1 (de) | 2007-02-01 |
ES2274347T3 (es) | 2007-05-16 |
EP1516683B1 (de) | 2006-12-20 |
ATE348669T1 (de) | 2007-01-15 |
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