EP2554282A4 - Metal plate rolling machine and rolling method - Google Patents
Metal plate rolling machine and rolling methodInfo
- Publication number
- EP2554282A4 EP2554282A4 EP11762310.8A EP11762310A EP2554282A4 EP 2554282 A4 EP2554282 A4 EP 2554282A4 EP 11762310 A EP11762310 A EP 11762310A EP 2554282 A4 EP2554282 A4 EP 2554282A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolling mill
- rolling
- lower work
- project
- work roll
- 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
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
-
- 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
- B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
-
- 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
- B21B2013/025—Quarto, four-high stands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010084053 | 2010-03-31 | ||
PCT/JP2011/050784 WO2011122069A1 (en) | 2010-03-31 | 2011-01-12 | Metal plate rolling machine and rolling method |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2554282A1 EP2554282A1 (en) | 2013-02-06 |
EP2554282A4 true EP2554282A4 (en) | 2013-12-04 |
EP2554282B1 EP2554282B1 (en) | 2015-03-25 |
Family
ID=44711822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11762310.8A Not-in-force EP2554282B1 (en) | 2010-03-31 | 2011-01-12 | Metal plate rolling machine and rolling method |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2554282B1 (en) |
KR (1) | KR101300236B1 (en) |
CN (1) | CN102821881B (en) |
TW (1) | TWI430854B (en) |
WO (1) | WO2011122069A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2626149B1 (en) * | 2011-03-24 | 2015-04-29 | Nippon Steel & Sumitomo Metal Corporation | Device for rolling metal sheet material and method for rolling metal sheet material |
JP5533754B2 (en) * | 2011-03-25 | 2014-06-25 | 新日鐵住金株式会社 | Tandem rolling equipment and hot rolling method for metal sheet |
CN104923564B (en) * | 2014-03-21 | 2017-02-22 | 宝山钢铁股份有限公司 | Method capable of avoiding false alarm due to roll pullout in work roll shifting process |
CN113950383B (en) * | 2019-10-25 | 2023-08-29 | 普锐特冶金技术日本有限公司 | rolling mill |
JP6992032B2 (en) * | 2019-10-25 | 2022-01-13 | Primetals Technologies Japan株式会社 | Rolling machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864955A (en) * | 1973-12-04 | 1975-02-11 | Blaw Knox Foundry Mill Machine | Rolling mill stand |
DE3601239A1 (en) * | 1986-01-17 | 1987-07-23 | Schloemann Siemag Ag | Bending device for the axially displaceable working rolls of a four-high stand |
EP0239004A2 (en) * | 1986-03-20 | 1987-09-30 | Hitachi, Ltd. | Working roll shift type rolling mill |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5942106A (en) * | 1982-09-01 | 1984-03-08 | Hitachi Ltd | Rolling mill |
JPS62142403U (en) * | 1986-02-28 | 1987-09-08 | ||
DE3628733A1 (en) * | 1986-08-23 | 1988-02-25 | Schloemann Siemag Ag | DEVICE FOR AXIAL POSITIONING OF THE ROLLS OF ROLLING MILLS FOR THE PRODUCTION OF PROFILE STEEL |
JPS63199006A (en) * | 1987-02-12 | 1988-08-17 | Nippon Steel Corp | Work roll bending method for rolling mill |
JPH02280910A (en) * | 1989-04-20 | 1990-11-16 | Kawasaki Steel Corp | Rolling machine |
JPH084812B2 (en) | 1990-06-15 | 1996-01-24 | 株式会社日立製作所 | Rolling mill |
JPH0687011A (en) | 1992-09-09 | 1994-03-29 | Kawasaki Steel Corp | Method for rolling thick plate |
JP3040037B2 (en) | 1992-12-28 | 2000-05-08 | 株式会社日立製作所 | Rolling method and multi-high rolling mill |
JPH08215730A (en) * | 1995-02-21 | 1996-08-27 | Nippon Steel Corp | Roll bending equipment and plate rolling method of plate rolling mill |
JP3879239B2 (en) * | 1998-03-24 | 2007-02-07 | Jfeスチール株式会社 | Crown control method |
-
2011
- 2011-01-12 WO PCT/JP2011/050784 patent/WO2011122069A1/en active Application Filing
- 2011-01-12 CN CN201180015453.6A patent/CN102821881B/en not_active Expired - Fee Related
- 2011-01-12 KR KR1020127024997A patent/KR101300236B1/en active IP Right Grant
- 2011-01-12 EP EP11762310.8A patent/EP2554282B1/en not_active Not-in-force
- 2011-01-21 TW TW100102282A patent/TWI430854B/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864955A (en) * | 1973-12-04 | 1975-02-11 | Blaw Knox Foundry Mill Machine | Rolling mill stand |
DE3601239A1 (en) * | 1986-01-17 | 1987-07-23 | Schloemann Siemag Ag | Bending device for the axially displaceable working rolls of a four-high stand |
EP0239004A2 (en) * | 1986-03-20 | 1987-09-30 | Hitachi, Ltd. | Working roll shift type rolling mill |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011122069A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR101300236B1 (en) | 2013-08-26 |
CN102821881B (en) | 2014-08-13 |
KR20120120476A (en) | 2012-11-01 |
TWI430854B (en) | 2014-03-21 |
WO2011122069A1 (en) | 2011-10-06 |
EP2554282B1 (en) | 2015-03-25 |
CN102821881A (en) | 2012-12-12 |
TW201143922A (en) | 2011-12-16 |
EP2554282A1 (en) | 2013-02-06 |
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