EP4072747C0 - Warmwalzgerüst für ein warmwalzwerk und zum herstellen eines metallenen flachprodukts, warmwalzwerk sowie verfahren zum betreiben eines warmwalzwerks - Google Patents
Warmwalzgerüst für ein warmwalzwerk und zum herstellen eines metallenen flachprodukts, warmwalzwerk sowie verfahren zum betreiben eines warmwalzwerksInfo
- Publication number
- EP4072747C0 EP4072747C0 EP20830107.7A EP20830107A EP4072747C0 EP 4072747 C0 EP4072747 C0 EP 4072747C0 EP 20830107 A EP20830107 A EP 20830107A EP 4072747 C0 EP4072747 C0 EP 4072747C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- hot
- rolling mill
- rolling
- producing
- operating
- 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
- 238000005098 hot rolling Methods 0.000 title 4
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/203—Balancing rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
- B21B31/30—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by wedges or their equivalent
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/36—Spacers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/14—Reduction rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/02—Roll dimensions
- B21B2267/06—Roll diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019219318 | 2019-12-11 | ||
DE102020201789 | 2020-02-13 | ||
DE102020206174 | 2020-05-15 | ||
PCT/EP2020/085853 WO2021116460A1 (de) | 2019-12-11 | 2020-12-11 | Warmwalzgerüst für ein warmwalzwerk und zum herstellen eines metallenen flachprodukts, warmwalzwerk sowie verfahren zum betreiben eines warmwalzwerks |
Publications (3)
Publication Number | Publication Date |
---|---|
EP4072747A1 EP4072747A1 (de) | 2022-10-19 |
EP4072747B1 EP4072747B1 (de) | 2024-02-07 |
EP4072747C0 true EP4072747C0 (de) | 2024-02-07 |
Family
ID=74104049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20830107.7A Active EP4072747B1 (de) | 2019-12-11 | 2020-12-11 | Warmwalzgerüst für ein warmwalzwerk und zum herstellen eines metallenen flachprodukts, warmwalzwerk sowie verfahren zum betreiben eines warmwalzwerks |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230060110A1 (de) |
EP (1) | EP4072747B1 (de) |
JP (1) | JP2023510090A (de) |
CN (1) | CN114786832A (de) |
DE (1) | DE102020215769A1 (de) |
WO (1) | WO2021116460A1 (de) |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1512480A (fr) * | 1966-12-26 | 1968-02-09 | Lorraine Laminage | Installation d'échange des cylindres d'un train de laminoir |
GB1385494A (en) * | 1972-01-27 | 1975-02-26 | British Steel Corp | Rolling mills |
US4038857A (en) * | 1976-04-26 | 1977-08-02 | Blaw-Knox Foundry & Mill Machinery, Inc. | Hydraulic mill stand |
JPS62275508A (ja) * | 1986-05-21 | 1987-11-30 | Hitachi Ltd | 六段圧延機 |
JPS6313601A (ja) | 1986-07-03 | 1988-01-20 | Kawasaki Steel Corp | 熱間連続仕上圧延機 |
JPS6313603A (ja) * | 1986-07-04 | 1988-01-20 | Hitachi Ltd | 圧延機 |
AT390392B (de) * | 1986-11-24 | 1990-04-25 | Andritz Ag Maschf | Walzwerk, insbesondere kaltwalzwerk |
JPH0745049B2 (ja) * | 1987-07-30 | 1995-05-17 | 株式会社日立製作所 | 圧延機の軸受箱 |
DE3811875A1 (de) * | 1987-10-13 | 1989-04-27 | Schloemann Siemag Ag | Fuehrungsvorrichtung |
JPH0688055B2 (ja) * | 1988-01-14 | 1994-11-09 | 株式会社日立製作所 | 圧延機、及び圧延設備 |
FR2786415B1 (fr) * | 1998-11-30 | 2001-02-09 | Kvaerner Metals Clecim | Laminoir equipe de moyens de cambrage des cylindres de travail |
DE10046426A1 (de) * | 2000-09-20 | 2002-03-28 | Sms Demag Ag | Kombinierter Antrieb für ein Vierwalzen- bzw. Sechswalzengerüst sowie Betriebsverfahren hierfür |
JP3274678B1 (ja) * | 2001-01-16 | 2002-04-15 | 川崎重工業株式会社 | 圧延機および圧延方法 |
FR2851942B1 (fr) * | 2003-03-05 | 2006-04-28 | Procede de changement de configuration d'un laminoir et laminoir perfectionne pour la mise en oeuvre du procede | |
JP3686899B2 (ja) * | 2003-03-31 | 2005-08-24 | 川崎重工業株式会社 | 圧延機の板クラウン算出方法および圧延機の板厚・板クラウン制御方法ならびに算出用プログラム |
JP4711637B2 (ja) * | 2004-03-18 | 2011-06-29 | 新日鉄エンジニアリング株式会社 | スキンパスミルのワークロール組替装置及び組替方法 |
CN100413610C (zh) * | 2005-11-30 | 2008-08-27 | 宝山钢铁股份有限公司 | 一种防止带钢在热轧过程中出现头部弯曲的控制方法 |
AT504209B1 (de) * | 2006-11-16 | 2008-04-15 | Voest Alpine Ind Anlagen | Walzenwechseleinrichtung mit keilverstelleinrichtung |
CN201172064Y (zh) * | 2007-12-26 | 2008-12-31 | 宝山钢铁股份有限公司 | 精轧轧制线高度调整装置 |
DE102008009902A1 (de) * | 2008-02-19 | 2009-08-27 | Sms Demag Ag | Walzvorrichtung, insbesondere Schubwalzengerüst |
JP5491090B2 (ja) * | 2009-07-22 | 2014-05-14 | 三菱日立製鉄機械株式会社 | 圧延機及びそれを備えたタンデム圧延機 |
BR112012027654B1 (pt) * | 2011-09-20 | 2018-03-13 | Mitsubishi-Hitachi Metals Machinery, Inc. | Laminador a frio para laminar uma tira de aço, sistemas de laminação em tandem e de laminação inversor, e, métodos de modificação de um sistema de laminação e operacional de um laminador a frio |
FR3006211B1 (fr) * | 2013-05-28 | 2015-05-15 | Fives Dms | Procede de changement de configuration d'un laminoir et laminoir pour la mise en oeuvre du procede. |
CN205732274U (zh) * | 2016-02-05 | 2016-11-30 | 山西工程职业技术学院 | 教学用单机架四辊可逆冷轧轧机 |
-
2020
- 2020-12-11 CN CN202080086181.8A patent/CN114786832A/zh active Pending
- 2020-12-11 WO PCT/EP2020/085853 patent/WO2021116460A1/de active Search and Examination
- 2020-12-11 DE DE102020215769.3A patent/DE102020215769A1/de active Pending
- 2020-12-11 JP JP2022535686A patent/JP2023510090A/ja active Pending
- 2020-12-11 EP EP20830107.7A patent/EP4072747B1/de active Active
- 2020-12-11 US US17/784,354 patent/US20230060110A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4072747B1 (de) | 2024-02-07 |
WO2021116460A1 (de) | 2021-06-17 |
JP2023510090A (ja) | 2023-03-13 |
EP4072747A1 (de) | 2022-10-19 |
DE102020215769A1 (de) | 2021-06-17 |
US20230060110A1 (en) | 2023-02-23 |
CN114786832A (zh) | 2022-07-22 |
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