EP1142652B1 - Kaltbandwalzwerk, insbesondere Feinband- und Folienwalzwerk, mit einer Walzenkühl- und/oder Schmiervorrichtung - Google Patents
Kaltbandwalzwerk, insbesondere Feinband- und Folienwalzwerk, mit einer Walzenkühl- und/oder Schmiervorrichtung Download PDFInfo
- Publication number
- EP1142652B1 EP1142652B1 EP01107352A EP01107352A EP1142652B1 EP 1142652 B1 EP1142652 B1 EP 1142652B1 EP 01107352 A EP01107352 A EP 01107352A EP 01107352 A EP01107352 A EP 01107352A EP 1142652 B1 EP1142652 B1 EP 1142652B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle
- roll
- strip
- beams
- rolling mill
- 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
Links
Images
Classifications
-
- 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
-
- 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
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0064—Uncoiling the rolled product
-
- 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
- B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
-
- 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
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
Definitions
- the invention relates to a cold strip rolling mill, in particular Fine strip and foil rolling mill, with a Walzenkühl- and / or Lubricating device associated with the individual rollers, to the Side plates of the roll stand of one or more Roll stand mounted nozzle beam, in the across the width of the Roller spray nozzles are fitted with control valves and the by means of a linear drive in the direction of its longitudinal axis independently of one another transversely to the running direction of the rolled strip in to the band level parallel planes are adjustable, for regulation the tape tension over the bandwidth by changing the effective roll bale diameter and / or an influence the roll lubrication with a pressure and / or quantity and / or temperature-controlled supply of rolling oil or emulsions.
- the flatness control of the rolled strip at a Cold strip mill which with a from DE 34 19 261 C3 known Walzenkühl- and / or lubricating device of equipped type is based on a change the spray pattern of the on the surface of the work rolls sprayed on rolling oil or sprayed emulsions.
- the Change of spray pattern is caused by an adjustment of each Work roll of the mill associated nozzle beam relative to Work roll independent of the other nozzle beam across the Tape running direction in a plane parallel to the belt plane and a pressure and / or quantity and / or temperature-controlled Supply of rolling oil or emulsions causes.
- Fine and foil tape, on a with the well-known Flatness control equipped Quarto or Sexto rolling mill is rolled, characterized by a high quality in terms of dimensional and form accuracy as well as flatness.
- a disadvantage of the roller cooling and / or lubricating device for a cold strip mill of the generic type is the insufficient accessibility of the nozzle bars with the spray nozzles and the associated control valves, so that repair and Maintenance work on the nozzle beam cumbersome and time consuming.
- the invention is based on the object, the regulation of Strip flatness in the generic cold strip rolling mills with To optimize roll cooling and / or lubricating devices in order to undesired band tension deviations zone by zone in ruled out rolled strip, and the accessibility of the in the Nozzle bar of the roller cooling and / or lubricating device built - in spray nozzles and their associated control valves in With a view to simplification and acceleration of necessary repair and maintenance work.
- the cold strip rolling mill according to the invention is characterized following advantages:
- the spray angle of the spray nozzles of the nozzle beam with respect on the rollers, by pivoting the nozzle bars around the Balkenlssensachse is adjustable, provides another manipulated variable in addition to the adjustability of the nozzle bars relative to the each associated roller transverse to the direction of tape travel and the Change in the amount, pressure and temperature of the on the Rolling sprayed on rolling oil or the sprayed emulsions to change the spray pattern on the roller surface in the frame a band flatness control.
- the spray angle of Spray nozzles as an additional control variable allows one Optimization of the band flatness control.
- the rotary valve which at the spray nozzles of the roller cooling and / or lubricating device is needed with the Actuator, because of the small mass of the slide only one low force must apply, very little space, so that the Installation space of each individual required over the bandwidth Spray nozzle compared to known Walzenkühl- and / or Lubrication devices is much smaller and the Spray zone width of the spray nozzles reduced accordingly and thereby the accuracy of the band flatness control essential can be improved.
- the quarto mill 1 of Fig. 1 is not by two represented roll stand formed in which in not chocks shown a lower and an upper Work roll 2, 3 and a lower and an upper support roller 4, 5 are rotatably mounted.
- Roll cooling and / or lubricating device for the work rolls 2, 3 and the support rollers 4, 5 each consist of a nozzle bar 7, 8 for the work rolls 2, 3 and a respective nozzle bar 9, 10 for the back-up rolls 4, 5.
- nozzle bars 7-10 are across the width of the rollers Spray nozzles 11 with upstream, as solenoid valves trained control valves 12 for applying cooling oil and / or emulsions incorporated on the rollers 2-5.
- the the Back-up rolls 4, 5 associated nozzle bars 9, 10 are stationary, while the work rolls 2, 3 associated nozzle bars 7, 8 in the direction of arrow b, c in the direction of its longitudinal axis 13-13 across Moved to the tape travel direction a over the bandwidth and order their longitudinal axis 13-13 are pivotable.
- the respective supply of rolling oil and / or emulsions too the adjustable nozzle bars 7, 8 and the stationary Nozzle bar 9, 10 is pressure and / or quantity and / or temperature-controlled.
- the flatness measuring roll not shown in FIG Belt outlet behind the set of rollers measured values of Bandzugêtsver whatsoever over the bandwidth of the rolled strip. 6 are processed in a computer and used to control the Cooling and / or lubrication of the work rolls 2, 3 means the movable and pivotable nozzle bar 7, 8 used.
- 3rd associated two nozzle bars 7, 8 are adapters 17 to rotatable and movable storage of the nozzle bar around and in Direction of the beam longitudinal axis 13-13 on two hollow bearing journals 18, 19 mounted in the side plates 20, 21 at the two Roller stands, not shown, of the four-high rolling mill 1 are installed, wherein the supply of the coolant or the emulsions to those in the nozzle bars 7, 8 built-in spray nozzles 11 and the associated control valves 12th through a supply line 22 in a side plate 20, the cavity 23 of the built-in the side plate 20 bearing pin 18, the Interior 24 of the seated on the journal 18 adapter 17th and the distribution channel 25 of the nozzle bars 7, 8 takes place.
- the supply of the coolant to the nozzle bars 7, 8 can also by a respective supply line 22 in both side plates 20, 21, the built-in hollow journals 18, 19, the on this seated adapter 17 and the distribution channel 25 of the Nozzle bars take place.
- nozzle bars 7, 8 On the two bearing pins 18, 19 of the nozzle bars 7, 8 are hydraulic actuating cylinder 26, 27 with the adapters 17th engaging actuating piston 28 for displacing the nozzle bars 7, 8 in the direction of arrow b, c transversely to the direction a of the rolled strip. 6 arranged.
- the connecting cable for the control valves 12 of the spray nozzles 11th the nozzle bars 7, 8 are in several flexible protective tubes 30 merged, the length of the connecting cable of the Control valves is dimensioned such that a pivoting of the Nozzle bar 7, 8 about the beam longitudinal axis 13-13 is possible.
- the nozzle bars 7, 8 For repair and maintenance work on the spray nozzles 11 the nozzle bars 7, 8 from the operating position shown in FIG. 3 pivoted by 180 ° in the maintenance position shown in FIG be in which the work rolls 2, 3 facing away spray nozzles 11 are freely accessible. Maintenance and repair work on the Control valves 12 of the nozzle bars 7, 8 are useful in the Operating position of the nozzle beam of FIG. 3 performed.
- the rolled strip 6 is withdrawn from a uncoiler 31 and via a tape insertion unit 32, which consists of a first Air cushion conveyor 33, a separating knife 34, a second Air cushion conveyor 35 and a roller unit with two in Tape running direction a spaced apart Pulleys 36, 37 and one between them, with a third air cushion conveyor 38 combined tensioner 39, promoted in the nip 14.
- the Bandeinzhouech 32 is on a machine frame 40th arranged in the direction of tape a forward and opposite to the Tape running direction in the direction of arrow d can be moved back.
- At the four-high stand 1 is a positioning device 41st for moving two nozzle bars 7, 8 for the lower and the upper work roll 2, 3 and another nozzle bar 10 for the upper support roller 5 from the remote maintenance position 7a, 8a, 10a in the operating position 7b, 8b, 10b to the rollers 2, 3, 5 arranged.
- the positioning device 41 consists of two Bandeinvier purpose at the two roll stands 42 of the Quarto roll stand 1 arranged, in the vertical direction e, f movable lifting beam 43 and two on these in horizontal Direction g, h movable carriage 44 with cranked Supporting arms 45, at the lower ends 46, the two nozzle bars 7, 8 for the two work rolls 2, 3 and at the top Sections 47 of the nozzle bar 10 and a scraper 48 for the upper support roller 5 are attached.
- baffles 49, 50 for threading the rolled strip 6 in the roll gap 14 attached.
- the nozzle bar 9 for the lower support roller 4 is at the in Arrow direction a, d movable machine frame 40 of Bandein Industries Ltd.
- a Quarto roll stand 1 associated nozzle bars 7-10 are the Control valves 12 of the spray nozzles 11 by solenoid valves 51st pneumatically piloted.
- pneumatically piloted control valves 12 for the spray nozzles 11 can also be used as solenoid valves trained control valves are used.
- the nozzle bars 7-10 are via distribution lines 52-54 and a main supply line 55 for the coolant with a Control valve 56 for pressure and flow control of the coolant a feed pump, not shown, the coolant circulating system connected.
- a Walzenkühl- and Lubricating device arranged spray nozzles 11 according to FIGS. 8th and 9 are incorporated as compact units in nozzle sticks 60, in corresponding openings 61, 62 in which a roller facing front wall portion 59a and the rear Wall portion 59b of the nozzle beam 59 from the back are used from the same ago, against the nozzle bar 59th are sealed and enforce the interior 63 of the same.
- the spray nozzles 11 are equipped with a nozzle head 64, in a threaded bore 65 in which a roller facing front end 66 of the nozzle block 60 is screwed and a Nozzle opening 67 and an antechamber 68 has.
- the spray nozzles 11 with a rotary valve 69th equipped in a centric through hole 70 of the Nozzle stocks 60 about the longitudinal axis 71 - 71 of the spray nozzle eleventh is rotatably mounted in the bore 70 of the nozzle block 60th is sealed and one to the nozzle head 64 open Blind bore 72 and two diametrically opposite Has inlet openings 73 in the area of the blind bore 72, 73 in the open position 11 "of the spray nozzle 11 according to FIG. 9 two corresponding, to the interior 63 of the nozzle bar 59 out cover open inlet openings 74 in the nozzle 60 and in the closed position 11 'of the spray nozzle shown in Figure 8 11 are closed by the wall 75 of the nozzle block 60.
- the nozzle 60 of the spray nozzle 11 is integral with one with this formed flange 76 on the outside of the rear wall portion 59b of the nozzle bar 59 around the Longitudinal axis 71-71 of the spray nozzle 11 limited rotatably mounted.
- An actuator 77 for actuating the rotary valve 69 of Spray nozzle 11 is on the mounting flange 76 of the nozzle block 60 dismissed.
- actuator 77 may be an electrical Rotary magnet, a hydraulic cylinder or a pneumatic cylinder be used.
- Stepper motor for actuating the rotary valve 69 and the simultaneous flow control of the coolant and lubricant use.
- a spray nozzle 79 with rotary valve 69 is the extended Nozzle head 64 on the front end 66 of the nozzle block 60th screwed.
- the nozzle head 64 are two diametrically opposite inlet openings 74 arranged with two Inlet openings 73 in the area of the antechamber 68 of the Nozzle head 64 towards open blind bore 72 of the rotary valve 69th cooperate, in the antechamber 68 of the nozzle head 64th is stored centrally.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Nozzles (AREA)
Description
- Fig. 1
- eine perspektivische Darstellung eines Quartowalzgerüstes mit Düsenbalken zum Kühlen und Schmieren der Arbeitswalzen und der Stützwalzen,
- Fig. 2
- eine Vorderansicht der Düsenbalken nach Fig. 1,
- Fig. 3
- eine Schnittdarstellung einer Dreh- und Schiebelagerung eines Endes eines in der Betriebsposition befindlichen Düsenbalkens,
- Fig. 4
- eine Schnittdarstellung einer Dreh- und Schiebelagerung eines Düsenbalkens in der gegenüber der Darstellung in Fig. 3 um 180° gedrehten Wartungsposition,
- Fig. 5
- ein Quartowalzgerüst mit Düsenbalken in der Wartungsposition, einen Abwickelhaspel und Vorrichtungen zum Einführen des Walzbandes in den Walzspalt,
- Fig. 6
- ein Quartowalzgerüst entsprechend Fig. 5 mit Düsenbalken in der Betriebsposition,
- Fig. 7
- die Steuerung der Sprühdüsen bei einem Quartowalzwerk,
- Fig. 8
- eine Längsschnittdarstellung einer mit einem Drehschieber ausgerüsteten Sprühdüse in der Schließstellung,
- Fig. 9
- eine der Fig. 8 entsprechende Darstellung der Sprühdüse in der Offenstellung und
- Fig. 10
- eine abgeänderte Ausführung der Sprühdüse gemäß den Figuren 8 und 9.
Claims (4)
- Kaltbandwalzwerk, insbesondere Feinband- und Folienwalzwerk, mit einer Walzenkühl- und/oder Schmiervorrichtung mit den einzelnen Walzen (2, 3) zugeordneten, an den Seitenschildern (20, 21) der Walzenständer eines oder mehrerer Walzgerüste angebrachten Düsenbalken (7, 8), in die über die Breite der Walzen (2, 3) Sprühdüsen (11) mit Steuerventilen (12) eingebaut sind und die mittels eines Linearantriebs in Richtung ihrer Längsachse (13-13) unabhängig voneinander quer zur Laufrichtung (a) des Walzbandes (6) in zur Bandebene parallelen Ebenen verstellbar sind, zur Regelung der Bandzugspannung über die Bandbreite durch eine Änderung des wirksamen Walzenballendurchmessers und/oder eine Beeinflussung der Walzenschmierung mit einer druck- und/oder mengen- und/oder temperaturgeregelten Zuführung von Walzöl oder Emulsionen, gekennzeichnet durch folgende Merkmale:a) die Düsenbalken (7, 8) sind zusätzlich zur Verschiebbarkeit quer zur Bandlaufrichtung (a)mittels eines Drehantriebs (29) um die Längsachse (13-13) schwenkbar.b) an dem Walzgerüst (1) bzw. den Walzgerüsten sind Positioniervorrichtungen (41) zum Verfahren der Düsenbalken (7, 8, 10) aus einer walzenfernen Wartungsposition (7a, 8a, 10a) in die Betriebsposition (7b, 8b, 10b) an die Walzen (2, 3, 5) und aus der Betriebsposition (7b, 8b, 10b) in die Wartungsposition (7a, 8a, 10a) angeordnet.c) das Öffnen oder Schließen der Steuerventile (12) der Sprühdüsen (11) erfolgt in einer Zeit von beispielsweise einer Sekunde und in einer bestimmten Folge mit einem Zeitabstand von ungefähr fünfundzwanzig Millisekunden, wobei Schaltfolge und Zeitabstand über einen Rechner (58) gesteuert werden.d) die mit gleichem Abstand in die Düsenbalken (59) eingebauten Sprühdüsen (11, 79) weisen einen Düsenstock (60) auf, der in entsprechende Öffnungen (61, 62) in dem einer Walze zugewandten vorderen Wandabschnitt (59a) sowie dem rückwärtigen Wandabschnitt (59b) eines Düsenbalkens (59) eingesetzt ist, gegen den Düsenbalken (59) abgedichtet ist und den Innenraum (63) desselben durchsetzt, ferner einen Düsenkopf (64), der in eine Bohrung (65) in dem einer Walze zugewandten vorderen Ende (66) des Düsenstocks (60) eingesetzt, vorzugsweise eingeschraubt ist oder der (64) auf das vordere Ende (66) des Düsenstocks (60) aufgesetzt, vorzugsweise aufgeschraubt ist und mindestens eine Düsenöffnung (67) und eine Vorkammer (68) aufweist, einen Drehschieber (69), der in einer zentrischen Durchgangsbohrung (70) des Düsenstocks (60) um die Längsachse (71-71) der Sprühdüse (11) drehbar gelagert ist und eine zu dem Düsenkopf (64) hin offene Sackbohrung (72) und im Bereich der Sackbohrung (72) mindestens eine Eintrittsöffnung (73) aufweist, die in der Offenstellung (11") der Sprühdüse (11) eine entsprechende, zum Innenraum (63) des Düsenbalkens (59) hin offene Eintrittsöffnung (74) im Düsenstock (60) bzw. Düsenkopf (64) überdeckt und in der Schließstellung (11') der Sprühdüse (11) durch die Wand (75) des Düsenstocks (60) bzw. Düsenkopfs (64) verschlossen ist, sowie ein an dem dem Düsenkopf (64) abgelegenen Ende des Drehschiebers (69) angreifendes Stellglied (77).
- Kaltbankwalzwerk nach Anspruch 1, gekennzeichnet durch an den beiden Enden (15, 16) der einzelnen Düsenbalken (7, 8) angebrachte Adapter (17) zur drehbaren und verschiebbaren Lagerung der Düsenbalken (7, 8) um die und in Richtung der Balkenlängsachse (13 - 13) auf zwei hohlen Lagerzapfen (18, 19), die in Seitenschilder (20, 21) an den beiden Walzenständern eines Walzgerüstes (1) eingebaut sind, wobei die Zuführung des Kühlmittels bzw. der Emulsionen zu den in den Düsenbalken (7, 8) eingebauten Sprühdüsen (11) und den zugehörigen Steuerventilen (12) durch eine Zuleitung (22) in einem Seitenschild (20) oder beiden Seitenschildern (20, 21), den Hohlraum (23) des in das Seitenschild (20) eingebauten Lagerzapfens (18), den Innenraum (24) des auf dem Lagerzapfen (18) sitzenden Adapters (17) und den Verteilerkanal (25) der Düsenbalken (7, 8) erfolgt, auf den beiden Lagerzapfen (18, 19) der einzelnen Düsenbalken (7, 8) angeordnete Stellzylinder (26, 27) mit an den Adaptern (17) angreifenden Stellkolben (28) zum Verschieben der Düsenbalken (7, 8) quer zur Laufrichtung (a) des Walzbandes (6) sowie einen an einem Adapter (17) der einzelnen Düsenbalken (7, 8) angreifenden Drehantrieb (29) zum Schwenken der Düsenbalken (7, 8) um ihre Längsachse (13 - 13).
- Kaltbandwalzwerk nach Anspruch 1 und 2 gekennzeichnet durch bandeinlaufseitig an den beiden Walzenständern (42) eines walzgerüstes (1) angeordnete, in vertikaler Richtung (e, f) verfahrbare Hubbalken (43) sowie auf diesen in horizontaler Richtung (g, h) verfahrbare Schlitten (44) mit Tragarmen (45) für die Düsenbalken (7, 8, 10).
- Kaltbankdwalzwerk nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß bei einem Quartowalzgerüst (1) an den unteren Enden (46) der Tragarme (45) jeweils mindestens ein Düsenbalken (7, 8) für die untere und die obere Arbeitswalze (2, 3) sowie an den oberen Abschnitten (47) der Tragarme (45) mindestens ein Düsenbalken (10) und ein Abstreifer (48) für die obere Stützwalze (5) befestigt sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20006508U DE20006508U1 (de) | 2000-04-08 | 2000-04-08 | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke |
DE20006508U | 2000-04-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1142652A2 EP1142652A2 (de) | 2001-10-10 |
EP1142652A3 EP1142652A3 (de) | 2004-01-02 |
EP1142652B1 true EP1142652B1 (de) | 2005-08-03 |
Family
ID=7940005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01107352A Expired - Lifetime EP1142652B1 (de) | 2000-04-08 | 2001-03-24 | Kaltbandwalzwerk, insbesondere Feinband- und Folienwalzwerk, mit einer Walzenkühl- und/oder Schmiervorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6450000B2 (de) |
EP (1) | EP1142652B1 (de) |
JP (1) | JP2001347307A (de) |
DE (2) | DE20006508U1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009040876A1 (de) | 2008-11-18 | 2010-05-20 | Sms Siemag Ag | Vorrichtung zum Kühlen einer Walze in einem Walzgerüst |
US9999960B2 (en) | 2013-12-31 | 2018-06-19 | Saint-Gobain Abrasives, Inc. | Coolant delivery system for grinding applications |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8347682B2 (en) * | 2004-10-06 | 2013-01-08 | Sms Siemag Aktiengesellschaft | Apparatus for cleaning cylinders or rolls |
US20120255584A1 (en) * | 2004-10-06 | 2012-10-11 | Andreas Gramer | Method of cleaning cylinders or rolls |
DE102004048619A1 (de) * | 2004-10-06 | 2006-04-13 | Sms Demag Ag | Verfahren und Vorrichtung zum Reinigen von Walzen |
JP4355280B2 (ja) * | 2004-11-22 | 2009-10-28 | 新日本製鐵株式会社 | 冷間圧延における潤滑油供給方法 |
DE102008050392A1 (de) * | 2008-06-18 | 2009-12-24 | Sms Siemag Aktiengesellschaft | Verfahren und Vorrichtung zum Schmieren von Walzen und eines Walzbandes eines Walzgerüsts |
FR2943943A1 (fr) * | 2009-04-02 | 2010-10-08 | Coriolis Composites | Procede et machine pour l'application d'une bande de fibres sur des surfaces convexes et/ou avec aretes |
JP2011025305A (ja) * | 2009-07-29 | 2011-02-10 | Nippon Steel Corp | 潤滑油供給方法及び潤滑油供給装置 |
CH702087A1 (de) * | 2009-10-20 | 2011-04-29 | Bba Innova Ag | Walzenkühlvorrichtung. |
CN103173793A (zh) * | 2011-12-20 | 2013-06-26 | 西安航天远征流体控制股份有限公司 | 电解铜箔设备水洗喷淋装置 |
CN102755996B (zh) * | 2012-05-23 | 2014-10-22 | 首钢京唐钢铁联合有限责任公司 | 一种消除平辊工作辊局部磨损的方法 |
EP2767353A1 (de) * | 2013-02-15 | 2014-08-20 | Siemens VAI Metals Technologies GmbH | Kühlstrecke mit Power Cooling und Laminarkühlung |
EP2783766A1 (de) * | 2013-03-25 | 2014-10-01 | Siemens VAI Metals Technologies GmbH | Kühlstrecke mit unterem Spritzbalken |
EP2842646A1 (de) * | 2013-08-29 | 2015-03-04 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Temperieren von Walzen |
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 |
CN103658201B (zh) * | 2013-12-31 | 2015-08-26 | 一重集团大连设计研究院有限公司 | 夹送辊与精轧机间导位导板 |
CN104785528B (zh) * | 2015-03-27 | 2016-08-24 | 山东钢铁股份有限公司 | Ucm轧机开辊缝空载窜辊定位方法 |
CN105327940B (zh) * | 2015-10-27 | 2019-05-17 | 山东钢铁股份有限公司 | 可调式轧辊辊槽冷却装置 |
EP3251762B1 (de) | 2016-06-02 | 2019-08-07 | Primetals Technologies Austria GmbH | Schmiervorrichtung zum aufbringen eines schmiermittels beim walzen eines walzgutes |
CN106269883B (zh) * | 2016-08-31 | 2018-07-03 | 番禺珠江钢管(连云港)有限公司 | 轧辊在机剥落的实时监控系统 |
CN106311754B (zh) * | 2016-09-14 | 2018-07-17 | 燕山大学 | 适用于冷连轧机组的乳化液流量动态综合优化设定方法 |
EP3308868B1 (de) * | 2016-10-17 | 2022-12-07 | Primetals Technologies Austria GmbH | Kühlung einer walze eines walzgerüsts |
JP6816482B2 (ja) * | 2016-12-02 | 2021-01-20 | 日本製鉄株式会社 | 圧延油供給設備及び圧延油供給方法 |
DE102017215851A1 (de) * | 2017-09-08 | 2019-03-14 | Sms Group Gmbh | Walzstraße zum Walzen eines metallischen Guts und Verfahren zum Betreiben einer Walzstraße |
CN108580558A (zh) * | 2018-04-10 | 2018-09-28 | 燕山大学 | 二次冷轧机组小变形条件下轧辊工艺参数优化设定方法 |
KR102139449B1 (ko) | 2018-06-13 | 2020-07-29 | 노벨리스 인크. | 금속 가공처리에서 롤을 냉각시키기 위한 시스템 및 방법 |
AU2019287519A1 (en) * | 2018-06-13 | 2020-02-27 | Novelis Inc. | System and method for containing viscous materials in roll processing |
BR112020022197A2 (pt) | 2018-06-13 | 2021-02-02 | Novelis Inc. | sistemas e métodos para remoção de materiais viscosos no processamento de artigos de metal |
EP3599036B1 (de) * | 2018-07-26 | 2022-06-15 | Primetals Technologies Austria GmbH | Walzgerüst mit hybrider kühleinrichtung |
CN109892117B (zh) * | 2019-04-02 | 2021-04-20 | 吉林大学 | 一种弹性啮合式秸秆压缩对辊 |
CN111250549B (zh) * | 2020-01-17 | 2021-11-05 | 一重集团大连工程技术有限公司 | 一种精密板形调控方法及其调控装置 |
CN111687212B (zh) * | 2020-06-19 | 2022-12-06 | 上海罗菱工业技术有限公司 | 一种铜带加工用可逆四辊冷轧切割一体机 |
CN112170481A (zh) * | 2020-09-17 | 2021-01-05 | 邯郸一三高研科技有限公司 | 一种高速钢筋冷轧机 |
CN112377794B (zh) * | 2020-10-16 | 2022-05-27 | 四川汇源钢建科技股份有限公司 | 一种轧机辊润滑剂喷射结构及其喷射方法 |
CN115076170B (zh) * | 2022-06-14 | 2024-06-04 | 安徽工业大学 | 一种适用于复合件的高频冲击轧制装置 |
CN115488168B (zh) * | 2022-09-26 | 2023-06-20 | 马鞍山延隆新材料科技有限公司 | 一种大压下量高延性冷轧带肋钢筋生产用润滑冷却装置 |
CN115846112B (zh) * | 2022-12-23 | 2023-08-01 | 佛山市南海区佳朗卫生用品有限公司 | 一种用于纸尿裤的喷胶机构、喷胶复合装置及使用方法 |
CN116078840B (zh) * | 2023-04-10 | 2023-07-07 | 江苏通铜新材料有限公司 | 一种铜带加工生产用冷却系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510784A (en) * | 1983-10-11 | 1985-04-16 | Kaiser Aluminum & Chemical Corporation | Rolling mill spray bar |
DE3419261C3 (de) * | 1984-05-23 | 1994-12-15 | Achenbach Buschhuetten Gmbh | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinbandwalzwerke |
GB8514598D0 (en) * | 1985-06-10 | 1985-07-10 | Davy Mckee Poole | Lubrication of rolling mills |
GB2207373B (en) * | 1985-10-11 | 1991-04-17 | Joseph Donald Svatos | Rolling mill coolant system |
CH675974A5 (de) * | 1987-10-23 | 1990-11-30 | Lauener Eng Ag | |
US4912955A (en) * | 1988-12-05 | 1990-04-03 | Norandal Usa Inc. | Spray system for rolling mill |
US5212975A (en) * | 1991-05-13 | 1993-05-25 | International Rolling Mill Consultants, Inc. | Method and apparatus for cooling rolling mill rolls and flat rolled products |
US5460023A (en) * | 1991-09-13 | 1995-10-24 | International Rolling Mill Consultants Inc. | Roll surface restoration system and method |
JPH0615315A (ja) * | 1992-06-30 | 1994-01-25 | Hitachi Ltd | 圧延ロールのヒートクラウン制御装置 |
DE9418359U1 (de) * | 1994-11-17 | 1995-01-12 | Achenbach Buschhütten GmbH, 57223 Kreuztal | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinbandwalzwerke |
DE19503544A1 (de) * | 1995-02-03 | 1996-08-08 | Achenbach Buschhuetten Gmbh | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinbandwalzwerke |
-
2000
- 2000-04-08 DE DE20006508U patent/DE20006508U1/de not_active Expired - Lifetime
-
2001
- 2001-03-24 DE DE50106935T patent/DE50106935D1/de not_active Expired - Lifetime
- 2001-03-24 EP EP01107352A patent/EP1142652B1/de not_active Expired - Lifetime
- 2001-04-05 JP JP2001107113A patent/JP2001347307A/ja not_active Withdrawn
- 2001-04-06 US US09/827,704 patent/US6450000B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009040876A1 (de) | 2008-11-18 | 2010-05-20 | Sms Siemag Ag | Vorrichtung zum Kühlen einer Walze in einem Walzgerüst |
US9999960B2 (en) | 2013-12-31 | 2018-06-19 | Saint-Gobain Abrasives, Inc. | Coolant delivery system for grinding applications |
Also Published As
Publication number | Publication date |
---|---|
DE50106935D1 (de) | 2005-09-08 |
EP1142652A2 (de) | 2001-10-10 |
EP1142652A3 (de) | 2004-01-02 |
US6450000B2 (en) | 2002-09-17 |
DE20006508U1 (de) | 2000-08-31 |
JP2001347307A (ja) | 2001-12-18 |
US20010027672A1 (en) | 2001-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1142652B1 (de) | Kaltbandwalzwerk, insbesondere Feinband- und Folienwalzwerk, mit einer Walzenkühl- und/oder Schmiervorrichtung | |
DE10043281B4 (de) | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke | |
DE2922701A1 (de) | Mechanische entzunderungsvorrichtung | |
EP0623401B1 (de) | Biegeblock zum Biegen der Walzen von Mehrwalzen-Walzgerüsten | |
DE68904079T2 (de) | Walzwerk und Walzwerkanlage. | |
WO2013167674A1 (de) | Vorrichtung zum kühlen von walzen | |
WO2010034481A2 (de) | Walzvorrichtung | |
EP1492634B1 (de) | Vorrichtung zum kühlen von walzgut innerhalb der kühlstrecke einer walzanlage | |
DE19524729A1 (de) | Verfahren und Vorrichtung zum Walzen von Bändern mit über ihrer Breite ungleichförmige Dicken- und/oder Längenverteilung | |
EP3150291B1 (de) | Verfahren und vorrichtung zum kühlen einer in einem walzgerüst angeordneten walze | |
EP0143166A1 (de) | Walzgerüst mit mittels Stützrollen abstützbarer Arbeitswalzen | |
DE3507846C1 (de) | Vorrichtung zum Befetten von Werkstücken bei der spanlosen Umformung und beim Walzen, insbesondere Rollenbandöler | |
EP3590629B1 (de) | Strangführungssegment mit individuell verschiebbaren strangführungsrollen | |
DE19934557C2 (de) | Vorrichtung zum Kühlen von auf einer Förderstrecke geförderten Metallbändern oder -blechen | |
EP0049425B1 (de) | Verfahren und Anordnung zum Walzen von spannungsfreiem Walzband | |
DE69300693T2 (de) | Verfahren und Vorrichtung zum Entfernen von Flüssigkeit von gewalztem Band. | |
DE3822821A1 (de) | Walzwerk zur herstellung eines walzgutes | |
DE9418359U1 (de) | Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinbandwalzwerke | |
DE102020205251B3 (de) | Vorrichtung zum Kühlen oder Führen eines Langproduktes | |
DE102020214383A1 (de) | Walzvorrichtung zum Walzen von metallenen Bändern, Walzenanordnung zur Verwendung in einer solchen Walzvorrichtung sowie Verfahren zum Umrüsten einer Walzvorrichtung | |
EP2178657A1 (de) | Walzvorrichtung | |
EP0058869B1 (de) | Stützführungsgerüst im Treib- und/oder Richtbereich einer Stranggiessanlage | |
DE3417697A1 (de) | Quarto-geruest zum kaltwalzen von metallbaendern | |
DE102022212862A1 (de) | Strangführungseinrichtung zum Stützen eines Gießstrangs | |
DE102004061080A1 (de) | Verfahren und Vorrichtung zum Bandgießen von Metallen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040325 |
|
17Q | First examination report despatched |
Effective date: 20040803 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RTI1 | Title (correction) |
Free format text: COLD STRIP ROLLING MILL, IN PARTICULAR FINE STRIP AND FOIL ROLLING MILL, WITH A ROLL COOLING AND/OR LUBRICATING DEVICE FO |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050804 |
|
REF | Corresponds to: |
Ref document number: 50106935 Country of ref document: DE Date of ref document: 20050908 Kind code of ref document: P |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20060504 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20190325 Year of fee payment: 19 Ref country code: FR Payment date: 20190326 Year of fee payment: 19 Ref country code: IT Payment date: 20190321 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190523 Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50106935 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201001 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200324 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200324 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200324 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200331 |