BRPI0804520A2 - processo e dispositivo para lubrificação de rolos - Google Patents

processo e dispositivo para lubrificação de rolos Download PDF

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Publication number
BRPI0804520A2
BRPI0804520A2 BRPI0804520-8A BRPI0804520A BRPI0804520A2 BR PI0804520 A2 BRPI0804520 A2 BR PI0804520A2 BR PI0804520 A BRPI0804520 A BR PI0804520A BR PI0804520 A2 BRPI0804520 A2 BR PI0804520A2
Authority
BR
Brazil
Prior art keywords
water
rollers
oil
mixing element
supply conduit
Prior art date
Application number
BRPI0804520-8A
Other languages
English (en)
Inventor
Juergen Seidel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39942250&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0804520(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BRPI0804520A2 publication Critical patent/BRPI0804520A2/pt

Links

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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating 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
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Metal Rolling (AREA)
  • Cleaning In General (AREA)
  • Nozzles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PROCESSO E DISPOSITIVO PARA LUBRIFICAçãO DE ROLOS. A invenção refere-se a um processo para a lubrificação de rolos, especialmente para a lubrificação da fenda entre rolos em uma armação de laminador para tira laminada, em que através de ao menos um primeiro conduto de suprimento (1) água e através de ao menos um segundo conduto de suprimento (2) óleo são aduzidos a um elemento de mistura (3), sendo no elemento de mistura (3) misturados o óleo e a água e sendo a mistura de água e óleo aduzida a um elemento de pulverização (4), com o que a mistura é pulverizada sobre ao menos um rolo de acionamento (5, 6) ou rolo de apoio (12, 13) de uma armação de laminador (7). Para se garantir de modo eficiente um suprimento dos rolos com a mistura de água-óleo passível de reprodução, prevê a invenção que por ao menos um terceiro conduto de suprimento (8) a um de ambos os outros condutos de suprimento (1, 2) e/ou ao elemento de mistura (3) a intervalos de tempo definidos ou em função de um estado de processo do processo de laminação é aduzido um meio de limpeza, como água quente ou vapor de água. A invenção refere-se ainda a um dispositivo para lubrificação de rolos, especialmente para execução do processo.
BRPI0804520-8A 2007-06-08 2008-04-04 processo e dispositivo para lubrificação de rolos BRPI0804520A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007026579 2007-06-08
DE102007042898A DE102007042898A1 (de) 2007-06-08 2007-09-08 Verfahren und Vorrichtung zur Walzenschmierung
PCT/EP2008/002691 WO2008148438A1 (de) 2007-06-08 2008-04-04 Verfahren und vorrichtung zur walzenschmierung

Publications (1)

Publication Number Publication Date
BRPI0804520A2 true BRPI0804520A2 (pt) 2011-08-30

Family

ID=39942250

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804520-8A BRPI0804520A2 (pt) 2007-06-08 2008-04-04 processo e dispositivo para lubrificação de rolos

Country Status (13)

Country Link
US (1) US8297099B2 (pt)
EP (1) EP2040860B1 (pt)
JP (1) JP5167262B2 (pt)
KR (1) KR101139303B1 (pt)
CN (2) CN101547755A (pt)
AT (1) ATE510636T1 (pt)
BR (1) BRPI0804520A2 (pt)
CA (1) CA2660606C (pt)
DE (1) DE102007042898A1 (pt)
ES (1) ES2363186T3 (pt)
RU (1) RU2400318C1 (pt)
UA (1) UA94772C2 (pt)
WO (1) WO2008148438A1 (pt)

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DE102010028609B4 (de) * 2010-05-05 2014-03-27 Achenbach Buschhütten GmbH & Co. KG Verfahren und Vorrichtung zum Entfernen von Kühl- und/oder Schmiermittel von Walzen eines Walzgerüstes
CN101912883B (zh) * 2010-08-12 2012-05-30 宝钢工程技术集团有限公司 蒸汽加热器循环加热系统
KR101320127B1 (ko) * 2011-09-29 2013-10-18 현대제철 주식회사 압연기용 윤활유 정화장치
IN2014DN05743A (pt) 2012-02-15 2015-04-10 Siemens Vai Metals Tech Gmbh
US9566623B2 (en) 2012-02-15 2017-02-14 Primetals Technologies Austria GmbH Low maintenance nozzle mixer unit for roll nip lubrication
EP2850537A4 (en) * 2012-05-15 2015-09-23 Hewlett Packard Development Co TREATMENT OF REQUEST
CN105142813B (zh) * 2013-03-15 2017-04-05 诺维尔里斯公司 用于热金属辊轧中的定向冷却的制造方法和设备
CN103599943A (zh) * 2013-11-19 2014-02-26 启东中冶润滑设备有限公司 热轧带钢精轧机工艺轧制润滑系统
CN104907338B (zh) * 2014-03-12 2017-01-04 中冶南方工程技术有限公司 热轧辊缝润滑装置及方法
MX377907B (es) * 2014-05-09 2025-03-11 Novelis Inc Laminacion hibrida refrigerada por aceite y agua.
DE102014220940A1 (de) * 2014-05-26 2015-11-26 Sms Group Gmbh Verfahren und Vorrichtung zum Erzeugen eines Kühlschmierstoffgemischs, Umformwerk zum Umformen von Halbzeugen und Verwendung eines Kühlschmierstoffgemischs
KR102260257B1 (ko) * 2019-10-21 2021-06-03 주식회사 포스코 압연유 차단장치 및 이를 갖춘 압연설비
DE102020130265A1 (de) * 2020-11-17 2022-05-19 Harburg-Freudenberger Maschinenbau Gmbh Walzenanlage, Verwendung einer Benetzungsvorrichtung und Verfahren zum Betrieb einer Walzenanlage
CN114985472A (zh) * 2022-05-23 2022-09-02 首钢京唐钢铁联合有限责任公司 轧机润滑系统的控制方法及相关设备

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JPS56139213A (en) 1980-03-31 1981-10-30 Sumitomo Metal Ind Ltd Jet-spraying method for rolling mill oil during hot rolling process
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DE3835460A1 (de) * 1988-10-18 1990-04-19 Schloemann Siemag Ag Verfahren und vorrichtung zur kuehlung und schmierung spanlos umgeformter metalle, insbesondere zur kuehlung und schmierung von walzen und walzgut beim kaltwalzen in einem walzgeruest
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Also Published As

Publication number Publication date
EP2040860B1 (de) 2011-05-25
WO2008148438A1 (de) 2008-12-11
EP2040860A1 (de) 2009-04-01
UA94772C2 (ru) 2011-06-10
ES2363186T3 (es) 2011-07-26
RU2400318C1 (ru) 2010-09-27
CN101547755A (zh) 2009-09-30
CN103252349B (zh) 2016-12-28
KR20090038918A (ko) 2009-04-21
JP2010502451A (ja) 2010-01-28
ATE510636T1 (de) 2011-06-15
JP5167262B2 (ja) 2013-03-21
US20110094829A1 (en) 2011-04-28
CA2660606C (en) 2011-11-15
KR101139303B1 (ko) 2012-04-26
CN103252349A (zh) 2013-08-21
DE102007042898A1 (de) 2008-12-11
CA2660606A1 (en) 2008-12-11
US8297099B2 (en) 2012-10-30

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: SMS SIEMAG AKTIENGESELLSCHAFT (DE)

Free format text: NOME ALTERADO DE: SMS DEMAG AG

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2307 DE 24/03/2015.