EP1423212B1 - Dispositif pour appliquer des lubrifiants sur la surface peripherique de cylindres dans des cages de laminoir - Google Patents

Dispositif pour appliquer des lubrifiants sur la surface peripherique de cylindres dans des cages de laminoir Download PDF

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Publication number
EP1423212B1
EP1423212B1 EP02762461A EP02762461A EP1423212B1 EP 1423212 B1 EP1423212 B1 EP 1423212B1 EP 02762461 A EP02762461 A EP 02762461A EP 02762461 A EP02762461 A EP 02762461A EP 1423212 B1 EP1423212 B1 EP 1423212B1
Authority
EP
European Patent Office
Prior art keywords
roll
lubricant
rolls
rollers
circumferential surface
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
EP02762461A
Other languages
German (de)
English (en)
Other versions
EP1423212A1 (fr
Inventor
Andreas Löhr
Matthias Kipping
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP1423212A1 publication Critical patent/EP1423212A1/fr
Application granted granted Critical
Publication of EP1423212B1 publication Critical patent/EP1423212B1/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

Definitions

  • the invention relates to a device for applying lubricants the peripheral surfaces of the rolls in rolling mills for the rolling of strips, in particular multi-roll stands with support and work rolls, with the Lubricants each on the peripheral surface of, the rolled strip acted upon Working roll applied and this lubricant order over, against the peripheral surface of the work roll pressable applicator rollers or revolving Endless belts is effected on the peripheral surface of the lubricant via dipping rollers of spray, spin or intermediate roller devices is applied.
  • US-PS 1,634,258 shows a duo horizontal rolling mill, in which the two rollers each one, pressed on the outer surface, made of elastic Materials existing applicator roll is upstream, the surface From a number of spray nozzles is supplied with lubricant, which subsequently from the surface of this applicator roll to the surface of the horizontal rolls is transmitted.
  • JP-AS 60 227 906 shows a radially against the surface of a work roll displaceable carrier of oil transfer rollers and US Pat. No.
  • the invention has for its object to provide a device for applying Lubricant on the peripheral surfaces of the work rolls of rolling stands create, with which eliminates these disadvantages and the difficulties mentioned be avoided.
  • the spinner can according to the invention also from one of Submersible roller associated axially parallel, the circumferential surface acted upon Brush roll consist, whose brush elements remove the lubricant from the Peripheral surface of the fountain roller in the direction of the intermediate rollers and the work roll fling.
  • a circulating endless belt its outer surfaces can be spray-blown with lubricant and, the outer and inner surfaces pressure-adjustable acting dosing roller pairs be assigned.
  • the applicator rollers can, as the invention suggests with a elastic, liquids or pasty substances receiving material be dressed. Dipping rollers, spray, spin, intermediate roller devices, or endless belts can, in each case with an associated carrier off Positions in the area of the two ends of the work roll, above the respective Longitudinal edges of the rolled strip against each other in the region of the longitudinal center the rolled strip and slidably arranged from this back.
  • the carrier or carriers can be connected as independent with the rolling stand and exchangeable cassettes are formed and the carriers and / or one or more of the rollers can be equipped with rotationally parallel oscillating drives be equipped.
  • the applicator rollers and the Intermediate roll devices if necessary. Have different axial lengths.
  • the described embodiments of the inventive device form can be a very uniform, if necessary. Local limited Distribution of the lubricant on the peripheral surface of the work roll and thus achieve a homogeneous friction coefficient distribution.
  • the lubricant can also be Precise dosing and therefore leads to a significantly lower consumption at this.
  • the intermediate transfer rollers between transfer roller and Application roller can reinforce this effect even more.
  • the cladding of the rollers esp.
  • the application roller with an elastic, liquid or pasty Material receiving material leads when pressed against the peripheral surface the work roll z. B. that a, existing on this peripheral surface Water film penetrates and thus the lubricant safely on the peripheral surface can be applied.
  • the arrangement of the applicator roll and the transfer rollers on a, to Rotary axis of the work roll transversely movable support not only improves the distribution of the lubricant on the peripheral surface of the work roll; she Can also be used for edge lubrication of the rolled strip to the To improve edge wear and the profile of the rolled strip.
  • the multi-roll stand not shown in detail two backup rollers SW1 and SW2, which each have a work roll AW1 or AW2 is assigned.
  • the two work rolls AW1 and AW2 from the backup rolls Frictionally drive SW1 and SW2 in the direction of the arrows the rolled strip WB moved in the rolling direction WR; their peripheral surfaces are acted upon by cooling or anti-peeling devices KE.
  • the peripheral surface of the work roll AW1 facing away from the rolling direction WR is acted upon by an applicator roll ATW, which is an intermediate transfer roller ZÜW and a transfer roller ÜW are arranged downstream. These Rolls are in frictional engagement with each other, and the transfer roller ÜW dives with its circumference in a dip tank TW containing the lubricant. In place of the dip tank TW can also be a, not shown here sprayer for the lubricant. Above and below the applicator roll ATW with the intermediate transfer roller ZÜW, the transfer roller ÜW and the immersion tray TW, the peripheral surface of the work roll AW1 acting scraper AS arranged. Another on not shown Way parallel to the axis of rotation of the work roll AW1 sliding scraper ASÜ rests on the circumference of the transfer roller ÜW.
  • the peripheral surface of the other work roll AW2, below the rolled strip WB is acted upon by an endless belt EB, which consists of an elastic, lubricant-absorbing material and a, not shown Way powered Um
  • the up and down downwardly facing surfaces of this endless belt EB are of spray jet nozzles SD loaded with lubricant, and that upper strand of the tape passes through the nip of a pair of squeeze rollers QR.
  • the peripheral surface of the work roll AW2 acting scraper AS arranged.
  • the arrangement of the applicator roll ATW, the intermediate transfer roller ZÜW and the transfer roller UW of FIG. 2 corresponds to that shown in FIG and explained drawing with the proviso that the transfer roller ÜW here a spray nozzle SPD is assigned, in the spray jet one, parallel to the axis of rotation of the transfer roller ÜW displaceable disc plate SB arranged, with their help, the application field for the lubricant the spray nozzle SPD facing part of the peripheral surface of the transfer roller ÜW determined and, if necessary, can be changed. With the on the Peripheral surface of the transfer roller ÜW auflegbaren scraper ASÜ can this also achieved and beyond the order size of Lubricant be regulated.
  • Fig. 3 In the arrangement of Fig. 3 are applicator roll ATW, intermediate transfer roller ZÜW, transfer roller ÜW and spray nozzle SPD in common each arranged on a support, not shown, in the direction of the double arrow PF shifted parallel to the axis of rotation x-x of the work roll AW can be.
  • the carriers with the rollers and the respective spray nozzle can be from the positions shown above the respective edges WBR of the rolled strip WB parallel to the axis of rotation x-x of the work roll AW move towards and away from each other and allow it in particular. the areas of the edges but also other areas of the rolled strip Apply lubricant.
  • a displaceable disc plate SB arranged with their aid lubricant to the areas of application of the surface of the insects convincedtragungswalze ZÜW and on these the loading areas the surface of the applicator roll ATW, depending on the width, e.g. also for them Edge lubrication of the strip rolling belt WB can be acted upon.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Metal Rolling (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Claims (9)

  1. Dispositif pour appliquer des lubrifiants sur la surface périphérique des cylindres dans des cages de laminage pour le laminage de bandes, en particulier des cages à plusieurs cylindres avec des cylindres d'appui et des cylindres de travail (SW, AW), avec lequel les lubrifiants sont à chaque fois appliqués sur la surface périphérique des cylindres de travail (AW) sollicitant la bande laminée (WB) et cette application de lubrifiant est réalisée via des cylindres d'application (ATW) ou des bandes sans fin (EB) pouvant être comprimés contre la surface périphérique des cylindres de travail (AW) périphériques, le lubrifiant étant appliqué sur les surfaces périphériques desdits cylindres d'application ou desdites bandes sans fin via des cylindres immergés, par des dispositifs de pulvérisation, de centrifugation ou à cylindres intermédiaires, caractérisé en ce que l'application du lubrifiant est réalisée sur des zones partielles sélectionnées de la surface périphérique des cylindres de travail (UW) par un déplacement réglable des dispositifs à cylindre immergé, de pulvérisation, de centrifugation ou à cylindres intermédiaires ou des bandes sans fin parallèlement à l'axe des cylindres de travail.
  2. Dispositif selon la revendication 1, caractérisé en ce que le dispositif de centrifugation est constitué par un cylindre à brosses (BW) associé aux cylindres immergés, parallèle à leur axe, sollicitant leurs surfaces périphériques, dont les éléments à brosse (BE) projettent le lubrifiant de leur surface périphérique vers les dispositifs à cylindres intermédiaires et les cylindres de travail.
  3. Dispositif selon la revendication 1 avec une bande sans fin périphérique, caractérisé en ce que ses surfaces de compression sont alimentées en lubrifiant par pulvérisation et sa surface interne et externe est associée à une paire de rouleaux de dosage (QR) pouvant être soumise à une pression réglable.
  4. Dispositif selon la revendication 1, caractérisé par des tôles de recouvrement disposées en aval du dispositif de pulvérisation ou de centrifugation, parallèle à leur axe de rotation.
  5. Dispositif selon la revendication 1, caractérisé en ce que le cylindre d'application (ATW) est revêtu d'un matériau élastique, absorbant les liquides ou les substances en forme de pâte.
  6. Dispositif selon la revendication 1, caractérisé en ce que le cylindre d'application (ATW), les cylindres intermédiaires (ZUW), les pulvérisateurs (SPD) ou le cylindre à brosses (BW) sont disposés par paires à chaque fois avec un support associé de manière à pouvoir être déplacés à partir de positions dans la zone des deux extrémités du cylindre de travail (AW) au-dessus des bords latéraux (WBR) de la bande laminée (WB) l'un contre l'autre dans la zone du centre longitudinal de la bande laminée (WB) et retour.
  7. Dispositif selon la revendication 6, caractérisé en ce que le ou les supports sont réalisés sous forme de cassettes pouvant être reliées à la cage, indépendantes, pouvant être remplacées.
  8. Dispositif selon la revendication 6, caractérisé en ce que le support et/ou un ou plusieurs parmi les cylindres présentent des dispositifs d'entraínement oscillants, parallèles à l'axe de rotation.
  9. Dispositif selon la revendication 6, caractérisé en ce que le cylindre de transfert (UW) et le cas échéant le cylindre intermédiaire (ZUW) présentent des longueurs d'axe différentes.
EP02762461A 2001-09-04 2002-08-23 Dispositif pour appliquer des lubrifiants sur la surface peripherique de cylindres dans des cages de laminoir Expired - Lifetime EP1423212B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10143252A DE10143252A1 (de) 2001-09-04 2001-09-04 Vorrichtung zum Auftragen von Schmierstoffen auf die Umfangsfläche von Walzen in Walzgerüsten
DE10143252 2001-09-04
PCT/EP2002/009437 WO2003020451A1 (fr) 2001-09-04 2002-08-23 Dispositif pour appliquer des lubrifiants sur la surface peripherique de cylindres dans des cages de laminoir

Publications (2)

Publication Number Publication Date
EP1423212A1 EP1423212A1 (fr) 2004-06-02
EP1423212B1 true EP1423212B1 (fr) 2005-02-09

Family

ID=7697626

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02762461A Expired - Lifetime EP1423212B1 (fr) 2001-09-04 2002-08-23 Dispositif pour appliquer des lubrifiants sur la surface peripherique de cylindres dans des cages de laminoir

Country Status (12)

Country Link
US (1) US7322221B2 (fr)
EP (1) EP1423212B1 (fr)
JP (1) JP4410558B2 (fr)
CN (1) CN1287918C (fr)
AT (1) ATE288797T1 (fr)
BR (1) BR0212283B1 (fr)
CA (1) CA2459078C (fr)
DE (2) DE10143252A1 (fr)
ES (1) ES2236567T3 (fr)
RU (1) RU2294252C2 (fr)
UA (1) UA84121C2 (fr)
WO (1) WO2003020451A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025058A1 (de) * 2004-05-18 2005-12-08 Sms Demag Ag Verfahren und Vorrichtung zur Kühlung und/oder Schmierung von Walzen und/oder Walzgut
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
US7727598B2 (en) 2006-05-02 2010-06-01 Boston Scientific Scimed, Inc. Partially roll coated workpiece and methods and systems for making the same
US8094982B2 (en) * 2007-03-08 2012-01-10 Oclaro (North America), Inc. Fiber lens assembly for optical device
KR100987527B1 (ko) * 2007-03-14 2010-10-13 가부시키가이샤 아이에이치아이 단수 교체 다단 압연기
USD601597S1 (en) 2008-09-03 2009-10-06 P & B Construction, Inc. Enclosed chamber, adjustable finish-applicator for flat and dimensional surfaces
DE102010049645A1 (de) * 2010-06-28 2011-12-29 Sms Meer Gmbh Verfahren zum Warmwalzen metallischer Hohlkörper sowie entsprechendes Warmwalzwerk
CN109823015A (zh) * 2018-12-29 2019-05-31 浙江华江科技股份有限公司 一种聚氨酯三维增强gmt复合板及其制备方法
CN114951317A (zh) * 2022-07-27 2022-08-30 江苏绿能汽配科技有限公司 一种金属板材轧制用润滑装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634258A (en) * 1926-03-08 1927-07-05 Seymour Mfg Co Apparatus for rolling metal
US3803888A (en) * 1973-03-07 1974-04-16 Bethlehem Steel Corp Method of reducing rolling mill roll wear
SU532417A1 (ru) * 1975-07-16 1976-10-25 Днепропетровский Металлургический Институт Устройство дл подачи технологической смазки на прокатные валки
US4272976A (en) 1979-06-05 1981-06-16 Mesta Machine Company Hot strip rolling mill stand
JPS57137010A (en) * 1981-02-18 1982-08-24 Sumitomo Metal Ind Ltd Rolling method by solid lubrication
JPS60227906A (ja) * 1984-04-24 1985-11-13 Sumitomo Metal Ind Ltd 調質圧延装置
FR2568495B1 (fr) * 1984-08-02 1986-10-24 Cegedur Dispositif de brossage et le lubrification en continu de cylindres de laminoirs pour produits plats lamines.
SE463078B (sv) * 1988-09-27 1990-10-08 Btg Kaelle Inventing Ab Paafoeringsanordning foer en- eller tvaasidig belaeggning av en loepande bana
DE4134599C1 (fr) * 1991-10-18 1993-02-25 Thyssen Stahl Ag, 4100 Duisburg, De
JPH06226323A (ja) * 1993-02-02 1994-08-16 Nippon Steel Corp 形鋼の潤滑圧延法および潤滑装置
US5523123A (en) * 1994-07-15 1996-06-04 International Rolling Mill Consultants, Inc. Oil applicator and method for applying a film of oil to a metal strip
US7209699B2 (en) * 2004-02-16 2007-04-24 Ricoh Company, Limited Lubricant applying unit, process cartridge, image forming apparatus, and image forming method

Also Published As

Publication number Publication date
EP1423212A1 (fr) 2004-06-02
RU2004110043A (ru) 2005-05-20
DE10143252A1 (de) 2003-03-20
JP4410558B2 (ja) 2010-02-03
BR0212283B1 (pt) 2010-06-29
WO2003020451A1 (fr) 2003-03-13
CN1551807A (zh) 2004-12-01
DE50202243D1 (de) 2005-03-17
US7322221B2 (en) 2008-01-29
ES2236567T3 (es) 2005-07-16
CA2459078A1 (fr) 2003-03-13
BR0212283A (pt) 2004-09-14
UA84121C2 (ru) 2008-09-25
CN1287918C (zh) 2006-12-06
JP2005501717A (ja) 2005-01-20
US20040250756A1 (en) 2004-12-16
ATE288797T1 (de) 2005-02-15
RU2294252C2 (ru) 2007-02-27
CA2459078C (fr) 2010-05-25

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