KR100504308B1 - 압연기, 롤 베어링 상자의 흔들림 제거 장치, 압연 방법,압연기의 개조 방법 및 열간 마무리 탠덤 압연 설비 - Google Patents
압연기, 롤 베어링 상자의 흔들림 제거 장치, 압연 방법,압연기의 개조 방법 및 열간 마무리 탠덤 압연 설비 Download PDFInfo
- Publication number
- KR100504308B1 KR100504308B1 KR10-2002-7010763A KR20027010763A KR100504308B1 KR 100504308 B1 KR100504308 B1 KR 100504308B1 KR 20027010763 A KR20027010763 A KR 20027010763A KR 100504308 B1 KR100504308 B1 KR 100504308B1
- Authority
- KR
- South Korea
- Prior art keywords
- roll
- rolling
- bearing box
- pressing
- cylinder
- Prior art date
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
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- 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
- 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
- B21B2013/028—Sixto, six-high 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
- B21B2031/206—Horizontal offset of work 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (16)
- 하우징 내에서 압연 롤을 회전 가능하게 지지하는 롤 베어링 상자와,상기 각각의 롤 베어링 상자를 거쳐서 상기 각각의 압연 롤에 상하 방향의 균형력 또는 벤더력을 부여하기 위한 크기가 상이한 복수의 제1 압박 장치와,상기 각각의 롤 베어링 상자에 의해 지지되는 각각의 압연 롤의 축 방향과 직교하는 방향으로 수평의 압박력을 상기 각각의 롤 베어링 상자에 부여하는 제2 압박 장치를 설치하고,상기 제2 압박 장치와 더 큰 상기 제1 압박 장치는 각각의 상기 롤 베어링 상자에 의해 지지되는 각각의 압연 롤의 축 방향으로 서로 어긋나게 하여 배치되는 압연기.
- 삭제
- 삭제
- 제1항에 있어서, 상기 제2 압박 장치는 제2 압박 장치의 압박력을 가변으로 하는 절환 장치 및 제2 압박 장치의 압박력을 0으로 하는 절환 장치 중 적어도 하나를 구비하고 있는 압연기.
- 제1항에 있어서, 상기 압연 롤을 지지하는 지지 롤을 더 포함하고,상기 압연 롤과, 상기 압연 롤을 지지하는 지지 롤과의 수직축이 수평면 내에서 압연 롤축과 직교하는 방향으로 서로 오프셋되고, 상기 제2 압박 장치는 연관된 지지 롤에 대해 상기 압연 롤의 오프셋 수평 분력 방향으로 상기 각각의 롤 베어링 상자를 압박하는 압연기.
- 제1항에 있어서, 수평면 내에서 압연 롤축과 직교하는 방향으로 각각의 롤의 베어링 상자에 압박력을 부여하는 제3 압박 장치를 더 포함하는 압연기.
- 제1항에 있어서, 각각의 롤 베어링 상자에 대해 복수의 제2 압박 장치를 포함하는 압연기.
- 제1항에 있어서, 상기 각각의 압연 롤을 압연 롤축 방향으로 이동시키는 이동 장치와, 상기 각각의 롤 베어링 상자의 롤축 방향과 수직 방향 중 적어도 일방향으로 서로 이격된 복수의 제2 압박 장치와, 상기 복수의 제2 압박 장치의 압박력을 개별적으로 제어하는 수단을 더 포함하는 압연기.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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- 삭제
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/001201 WO2001064360A1 (fr) | 2000-03-01 | 2000-03-01 | Laminoir, dispositif d'elimination de desserrage de palier de laminoir, procede de laminage, procede de modification de laminoir, et equipement de laminage en tandem de finition a chaud |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020079867A KR20020079867A (ko) | 2002-10-19 |
KR100504308B1 true KR100504308B1 (ko) | 2005-07-28 |
Family
ID=11735744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7010763A KR100504308B1 (ko) | 2000-03-01 | 2000-03-01 | 압연기, 롤 베어링 상자의 흔들림 제거 장치, 압연 방법,압연기의 개조 방법 및 열간 마무리 탠덤 압연 설비 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6748782B1 (ko) |
EP (1) | EP1260283B1 (ko) |
JP (1) | JP4211257B2 (ko) |
KR (1) | KR100504308B1 (ko) |
CN (1) | CN1213817C (ko) |
DE (1) | DE60023188T2 (ko) |
WO (1) | WO2001064360A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7225657B2 (en) * | 2004-05-05 | 2007-06-05 | United States Steel Corporation | Elimination of rolling mill chatter |
JP4969220B2 (ja) * | 2006-11-22 | 2012-07-04 | 三菱日立製鉄機械株式会社 | 圧延機 |
DE102007001322A1 (de) * | 2007-01-03 | 2008-07-10 | Sms Demag Ag | Führungsvorrichtung für die Einbaustücke von Arbeitswalzen |
JP4585627B2 (ja) * | 2008-03-04 | 2010-11-24 | 新日本製鐵株式会社 | 板圧延機および板圧延方法 |
AU2009222686B2 (en) * | 2008-03-11 | 2011-09-22 | Nippon Steel Corporation | Rolling mill and rolling method for flat products of steel |
US9770747B2 (en) * | 2012-06-26 | 2017-09-26 | Nippon Steel & Sumitomo Metal Corporation | Rolling apparatus for flat-rolled metal materials |
CN103917309B (zh) * | 2012-06-26 | 2016-03-23 | 新日铁住金株式会社 | 金属板材的轧制装置 |
JP6455555B2 (ja) * | 2016-06-29 | 2019-01-23 | Jfeスチール株式会社 | 圧延機 |
MX2019002074A (es) * | 2016-11-07 | 2019-11-11 | Primetals Tech Japan Ltd | Tren de laminación y método de ajuste del tren de laminación. |
EP3804870B1 (en) * | 2018-05-29 | 2023-05-03 | Nippon Steel Corporation | Rolling mill and method for setting rolling mill |
CN111250543A (zh) * | 2018-11-30 | 2020-06-09 | 上海梅山钢铁股份有限公司 | 一种可逆轧机间隙消除装置 |
JP6979437B2 (ja) * | 2019-10-25 | 2021-12-15 | Primetals Technologies Japan株式会社 | 圧延機および圧延方法 |
CN113950383B (zh) * | 2019-10-25 | 2023-08-29 | 普锐特冶金技术日本有限公司 | 轧机 |
JP6992032B2 (ja) * | 2019-10-25 | 2022-01-13 | Primetals Technologies Japan株式会社 | 圧延機 |
WO2021205548A1 (ja) * | 2020-04-07 | 2021-10-14 | Primetals Technologies Japan 株式会社 | 圧延機、圧延機の製造方法、および圧延機の改造方法 |
DE102022203570A1 (de) * | 2022-04-08 | 2023-10-12 | Sms Group Gmbh | Führungsvorrichtung für Einbaustücke von Arbeitswalzen in einem Walzgerüst |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1314027A (fr) * | 1961-12-05 | 1963-01-04 | Perfectionnements aux laminoirs à cylindres de travail déportés, permettant le laminage réversible sans soutiens supplémentaires des cylindres de travail | |
JPS6099405A (ja) * | 1983-11-04 | 1985-06-03 | Mitsubishi Heavy Ind Ltd | サイドフレ−ム付クロスロ−ル圧延機 |
JPS60111702A (ja) * | 1983-11-24 | 1985-06-18 | Mitsubishi Heavy Ind Ltd | クロスロ−ル圧延機 |
JPS60158904A (ja) * | 1984-01-30 | 1985-08-20 | Hitachi Ltd | 圧延機 |
JPH0773731B2 (ja) * | 1985-08-09 | 1995-08-09 | 三菱重工業株式会社 | ロールクロスミル |
DE3529363A1 (de) * | 1985-08-16 | 1987-02-19 | Schloemann Siemag Ag | Anstellvorrichtung fuer das achsparallele verschieben von walzen eines walzgeruestes |
JPS6431502A (en) * | 1987-07-28 | 1989-02-01 | Ishikawajima Harima Heavy Ind | Rolling mill |
US4898014A (en) * | 1988-12-23 | 1990-02-06 | United Engineering, Inc. | Roll shifting system for rolling mills |
JP3042152B2 (ja) * | 1992-02-24 | 2000-05-15 | 石川島播磨重工業株式会社 | 圧延装置 |
DE4208075A1 (de) * | 1992-03-13 | 1993-09-16 | Schloemann Siemag Ag | Walzgeruest |
DE4308743C2 (de) * | 1993-03-19 | 2003-03-20 | Sms Demag Ag | Walzgerüst |
FR2725389B1 (fr) * | 1994-10-06 | 1996-12-27 | Clecim Sa | Installation de laminage |
US5970771A (en) * | 1998-07-10 | 1999-10-26 | Danieli United | Continuous spiral motion system for rolling mills |
-
2000
- 2000-03-01 US US10/088,471 patent/US6748782B1/en not_active Expired - Lifetime
- 2000-03-01 KR KR10-2002-7010763A patent/KR100504308B1/ko active IP Right Grant
- 2000-03-01 CN CNB008148295A patent/CN1213817C/zh not_active Expired - Lifetime
- 2000-03-01 WO PCT/JP2000/001201 patent/WO2001064360A1/ja active IP Right Grant
- 2000-03-01 EP EP00906603A patent/EP1260283B1/en not_active Expired - Lifetime
- 2000-03-01 JP JP2001563248A patent/JP4211257B2/ja not_active Expired - Fee Related
- 2000-03-01 DE DE60023188T patent/DE60023188T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1382075A (zh) | 2002-11-27 |
CN1213817C (zh) | 2005-08-10 |
EP1260283B1 (en) | 2005-10-12 |
EP1260283A1 (en) | 2002-11-27 |
WO2001064360A1 (fr) | 2001-09-07 |
KR20020079867A (ko) | 2002-10-19 |
US6748782B1 (en) | 2004-06-15 |
DE60023188D1 (de) | 2006-02-23 |
DE60023188T2 (de) | 2006-07-13 |
JP4211257B2 (ja) | 2009-01-21 |
EP1260283A4 (en) | 2003-10-01 |
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