FR3077015B1 - Laminoir avec dispositif de refroidissement ou lubrification - Google Patents
Laminoir avec dispositif de refroidissement ou lubrification Download PDFInfo
- Publication number
- FR3077015B1 FR3077015B1 FR1850594A FR1850594A FR3077015B1 FR 3077015 B1 FR3077015 B1 FR 3077015B1 FR 1850594 A FR1850594 A FR 1850594A FR 1850594 A FR1850594 A FR 1850594A FR 3077015 B1 FR3077015 B1 FR 3077015B1
- Authority
- FR
- France
- Prior art keywords
- support
- rolls
- actuator
- preload
- support arm
- 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.)
- Active
Links
- 230000001050 lubricating effect Effects 0.000 title abstract 2
- 230000036316 preload Effects 0.000 abstract 3
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
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
- B21B45/0239—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
- B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
- B21B13/145—Lateral support devices for rolls acting mainly in a direction parallel to the movement of the 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Laminoir (1) comprenant: - une cage de maintien, - deux cylindres de travail (2), deux cylindres d'appui (4), et deux cylindres intermédiaires (3), - des cylindres d'appui latéraux (5), aptes à supporter latéralement les cylindres de travail (2), chaque cylindre d'appui latéral étant porté par un bras support (6), monté pivotant, - des poutres de répartition d'effort (8) et des moyens (9) d'application d'un effort de pré-charge sur chaque bras support (6), comprenant au moins un vérin de précharge (11) - une ou plusieurs buses de pulvérisation pour un fluide lubrifiant/ refroidissant, et dans lequel au moins une des buses (12), est embarquée sur l'un des bras supports (6) et dans lequel le circuit d'alimentation en fluide de ladite au moins une buse (12) comprend un dispositif (13) de connexion/déconnexion avec le bras support (6) avec actionneur (17). Selon l'invention, ledit actionneur (17) est un actionneur distinct du vérin (11) desdits moyens (9) d'application d'un effort de précharge.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1850594A FR3077015B1 (fr) | 2018-01-25 | 2018-01-25 | Laminoir avec dispositif de refroidissement ou lubrification |
EP19710005.0A EP3743223B1 (fr) | 2018-01-25 | 2019-01-23 | Laminoir avec dispositif de refroidissement ou lubrification |
PCT/FR2019/050148 WO2019145639A1 (fr) | 2018-01-25 | 2019-01-23 | Laminoir avec dispositif de refroidissement ou lubrification |
ES19710005T ES2920450T3 (es) | 2018-01-25 | 2019-01-23 | Laminador con dispositivo de refrigeración o lubricación |
CN201980013941.XA CN111727088B (zh) | 2018-01-25 | 2019-01-23 | 具有冷却或润滑装置的轧机 |
US16/964,859 US11420244B2 (en) | 2018-01-25 | 2019-01-23 | Rolling mill with cooling or lubricating device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1850594A FR3077015B1 (fr) | 2018-01-25 | 2018-01-25 | Laminoir avec dispositif de refroidissement ou lubrification |
FR1850594 | 2018-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3077015A1 FR3077015A1 (fr) | 2019-07-26 |
FR3077015B1 true FR3077015B1 (fr) | 2020-01-24 |
Family
ID=61873551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1850594A Active FR3077015B1 (fr) | 2018-01-25 | 2018-01-25 | Laminoir avec dispositif de refroidissement ou lubrification |
Country Status (6)
Country | Link |
---|---|
US (1) | US11420244B2 (fr) |
EP (1) | EP3743223B1 (fr) |
CN (1) | CN111727088B (fr) |
ES (1) | ES2920450T3 (fr) |
FR (1) | FR3077015B1 (fr) |
WO (1) | WO2019145639A1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531394A (en) | 1982-03-26 | 1985-07-30 | T. Sendzimir, Inc. | Six-high rolling mills |
DE3323641A1 (de) | 1983-04-02 | 1984-10-04 | SMS Schloemann-Siemag AG, 4000 Düsseldorf | Mehrwalzengeruest |
US6041636A (en) | 1998-02-20 | 2000-03-28 | T. Sendzimir, Inc. | Side supported 6-high rolling mill |
US7185522B2 (en) * | 2005-05-10 | 2007-03-06 | T. Sendzimir, Inc. | Side supported 6-high rolling mill |
US8966951B2 (en) * | 2009-02-02 | 2015-03-03 | Siemens Vai Metals Technologies Sas | Spraying method and device for a rolling plant |
EP2676744A1 (fr) * | 2012-06-22 | 2013-12-25 | Siemens VAI Metals Technologies GmbH | Dispositif d'arrosage d'une installation de laminage et méthode d'extraction/introduction dudit système hors/dans ladite cage de laminage |
FR3008633B1 (fr) * | 2013-07-22 | 2015-08-07 | Fives Dms | Laminoir equipe d'au moins une buse de refroidissement |
FR3023192B1 (fr) * | 2014-07-01 | 2016-08-05 | Fives Dms | Laminoir tel que par exemple laminoir a froid |
-
2018
- 2018-01-25 FR FR1850594A patent/FR3077015B1/fr active Active
-
2019
- 2019-01-23 WO PCT/FR2019/050148 patent/WO2019145639A1/fr unknown
- 2019-01-23 CN CN201980013941.XA patent/CN111727088B/zh active Active
- 2019-01-23 US US16/964,859 patent/US11420244B2/en active Active
- 2019-01-23 ES ES19710005T patent/ES2920450T3/es active Active
- 2019-01-23 EP EP19710005.0A patent/EP3743223B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CN111727088A (zh) | 2020-09-29 |
US20210060631A1 (en) | 2021-03-04 |
EP3743223A1 (fr) | 2020-12-02 |
CN111727088B (zh) | 2022-07-26 |
ES2920450T3 (es) | 2022-08-04 |
FR3077015A1 (fr) | 2019-07-26 |
US11420244B2 (en) | 2022-08-23 |
EP3743223B1 (fr) | 2022-03-02 |
WO2019145639A1 (fr) | 2019-08-01 |
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Legal Events
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Year of fee payment: 2 |
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Effective date: 20190726 |
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