KR100616210B1 - 열간 탠덤 압연기 - Google Patents
열간 탠덤 압연기 Download PDFInfo
- Publication number
- KR100616210B1 KR100616210B1 KR1019980013865A KR19980013865A KR100616210B1 KR 100616210 B1 KR100616210 B1 KR 100616210B1 KR 1019980013865 A KR1019980013865 A KR 1019980013865A KR 19980013865 A KR19980013865 A KR 19980013865A KR 100616210 B1 KR100616210 B1 KR 100616210B1
- Authority
- KR
- South Korea
- Prior art keywords
- roll
- rolling mill
- shift
- sectional shape
- rolling
- Prior art date
Links
Classifications
-
- 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
- B21B37/42—Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
- Laminated Bodies (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
Claims (1)
- 상하 작업롤을 구비하고, 각각의 작업롤이 강판 단면 형상 제어를 위한 크라운 커브를 구비하는 제1 롤 시프트식 압연기와,상기 제1 롤 시프트식 압연기의 하류 측에 배치되어, 상하 작업롤을 구비하고, 각각의 작업롤이 강판 단면 형상 제어를 위한 크라운 커브를 구비하는 제2 롤 시프트식 압연기와,상기 제1 및 제2 롤 시프트식 압연기에 작동가능하게 연결된 제어장치를 구비하되,상기 제어장치는 목적하는 강판 단면 형상을 얻기 위하여, 제1 및 제2 롤 시프트식 압연기의 시프트량을 결정하는 것과 동시에, 이 시프트 위치를 중심으로 하여 압연코일 마다 제1 롤 시프트식 압연기의 작업롤을, 롤 표면의 마모분산을 위한 이동량으로 축방향으로 시프트 시키고, 또한 제2 롤 시프트식 압연기의 작업롤을 제1 롤 시프트식 압연기와는 반대방향으로 동일거리로 시프트 시켜, 이것에 의해, 제1 롤 시프트식 압연기에서 발생한 마모분산을 위한 시프트에 의해 판 단면 형상의 변화를 제2 롤 시프트 압연기에서 발생하지 않도록 한 것을 특징으로 하는 열간 탠덤 압연기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09-139626 | 1997-05-29 | ||
JP13962697A JP3826974B2 (ja) | 1997-05-29 | 1997-05-29 | 熱間タンデム圧延機 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980086619A KR19980086619A (ko) | 1998-12-05 |
KR100616210B1 true KR100616210B1 (ko) | 2006-10-31 |
Family
ID=15249670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980013865A KR100616210B1 (ko) | 1997-05-29 | 1998-04-17 | 열간 탠덤 압연기 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5950478A (ko) |
JP (1) | JP3826974B2 (ko) |
KR (1) | KR100616210B1 (ko) |
CN (1) | CN1200964A (ko) |
AU (1) | AU732055B2 (ko) |
BR (1) | BR9801725A (ko) |
ID (1) | ID20366A (ko) |
TW (1) | TW495393B (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT409229B (de) * | 1998-04-29 | 2002-06-25 | Voest Alpine Ind Anlagen | Verfahren zur verbesserung der kontur gewalzten materials und zur erhöhung der gewalzten materiallänge |
IT1310880B1 (it) | 1999-07-20 | 2002-02-22 | Danieli Off Mecc | Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati |
IT1310879B1 (it) * | 1999-07-20 | 2002-02-22 | Danieli Off Mecc | Gabbia di laminazione per prodotti piani e metodo peril controllo della planarita' di detti prodotti |
IT1310776B1 (it) * | 1999-09-14 | 2002-02-22 | Danieli Off Mecc | Procedimento di controllo del profilo del nastro in una gabbiadi laminazione per nastri e/o lamiere |
JP2004148377A (ja) * | 2002-10-31 | 2004-05-27 | Jfe Steel Kk | 仕上圧延方法 |
US7510199B2 (en) | 2003-04-02 | 2009-03-31 | Yamaha Hatsudoki Kabushiki Kaisha | Off-road vehicle with wheel suspension |
US7357211B2 (en) | 2003-04-02 | 2008-04-15 | Yamaha Hatsudoki Kabushiki Kaisha | Steering system for off-road vehicle |
US7506712B2 (en) | 2003-04-02 | 2009-03-24 | Yamaha Hatsudoki Kabushiki Kaisha | Off road vehicle with air intake system |
US7287619B2 (en) | 2003-04-02 | 2007-10-30 | Yamaha Hatsudoki Kabushiki Kaisha | Air intake system for off-road vehicle |
US7438147B2 (en) | 2003-04-02 | 2008-10-21 | Yamaha Hatsudoki Kabushiki Kaisha | Transmission for off-road vehicle |
US7367417B2 (en) | 2003-04-02 | 2008-05-06 | Yamaha Hatsudoki Kabushiki Kaisha | Floor arrangement for off-road vehicle |
US7650959B2 (en) | 2003-04-02 | 2010-01-26 | Yamaha Hatsudoki Kabushiki Kaisha | Frame arrangement for off-road vehicle |
JP4273454B2 (ja) * | 2003-06-27 | 2009-06-03 | 株式会社Ihi | 板圧延用シフトロールの形状決定方法 |
JP4645950B2 (ja) * | 2005-06-30 | 2011-03-09 | 株式会社Ihi | ロールシフト圧延機 |
JP4683376B2 (ja) * | 2005-07-01 | 2011-05-18 | 株式会社Ihi | リバース圧延機 |
JP5711232B2 (ja) * | 2010-07-15 | 2015-04-30 | 三菱日立製鉄機械株式会社 | 作業ロール径の設定方法 |
CN102310089B (zh) * | 2011-09-21 | 2013-08-14 | 首钢总公司 | 一种消除cvc轧机工作辊局部磨损的方法 |
CN106140829B (zh) * | 2015-03-27 | 2019-03-26 | 上海梅山钢铁股份有限公司 | 基于cvc辊形的防止热轧带钢产生局部高点的方法 |
CN105598183B (zh) * | 2016-01-14 | 2017-05-17 | 北京科技大学 | 兼顾浪形和断面的热轧高次曲线工作辊窜辊策略控制 |
CN111050935B (zh) * | 2017-10-31 | 2021-06-22 | 东芝三菱电机产业系统株式会社 | 轧机架的辊磨损分散方法及轧制系统 |
RU2770308C1 (ru) * | 2018-10-08 | 2022-04-15 | Смс Груп Гмбх | Устройство и способ измерения состояния износа элементов подшипников скольжения или направляющих элементов |
CN114833205B (zh) * | 2022-06-13 | 2023-10-31 | 广东韶钢松山股份有限公司 | 一种立式轧机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6293017A (ja) * | 1985-10-21 | 1987-04-28 | Nippon Steel Corp | 圧延における板プロフイル制御方法 |
JP2616917B2 (ja) * | 1987-01-24 | 1997-06-04 | 株式会社日立製作所 | ロールシフト圧延機による圧延方法 |
US5174144A (en) * | 1990-04-13 | 1992-12-29 | Hitachi, Ltd. | 4-high rolling mill |
JP3348503B2 (ja) * | 1994-02-25 | 2002-11-20 | 石川島播磨重工業株式会社 | 圧延機用のワークロールとロールシフト式圧延機 |
US5655398A (en) * | 1995-05-11 | 1997-08-12 | Danieli United, A Division Of Danieli Corporation | Roll crossing and shifting system |
DE19736767C2 (de) * | 1997-08-23 | 2003-10-30 | Sms Demag Ag | Walzgerüst zum Walzen von Bändern |
-
1997
- 1997-05-29 JP JP13962697A patent/JP3826974B2/ja not_active Expired - Lifetime
-
1998
- 1998-04-16 TW TW087105776A patent/TW495393B/zh not_active IP Right Cessation
- 1998-04-17 KR KR1019980013865A patent/KR100616210B1/ko not_active IP Right Cessation
- 1998-05-26 US US09/084,205 patent/US5950478A/en not_active Expired - Lifetime
- 1998-05-28 CN CN98109617A patent/CN1200964A/zh active Pending
- 1998-05-28 ID IDP980782A patent/ID20366A/id unknown
- 1998-05-28 AU AU69047/98A patent/AU732055B2/en not_active Ceased
- 1998-05-28 BR BR9801725-0A patent/BR9801725A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3826974B2 (ja) | 2006-09-27 |
TW495393B (en) | 2002-07-21 |
KR19980086619A (ko) | 1998-12-05 |
CN1200964A (zh) | 1998-12-09 |
JPH10328707A (ja) | 1998-12-15 |
BR9801725A (pt) | 1999-10-19 |
US5950478A (en) | 1999-09-14 |
AU6904798A (en) | 1998-12-03 |
AU732055B2 (en) | 2001-04-12 |
ID20366A (id) | 1998-12-03 |
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