DE69224490T2 - Walzwerk, Warmwalzsystem, Walzverfahren und Walzwerknachrüstverfahren - Google Patents
Walzwerk, Warmwalzsystem, Walzverfahren und WalzwerknachrüstverfahrenInfo
- Publication number
- DE69224490T2 DE69224490T2 DE69224490T DE69224490T DE69224490T2 DE 69224490 T2 DE69224490 T2 DE 69224490T2 DE 69224490 T DE69224490 T DE 69224490T DE 69224490 T DE69224490 T DE 69224490T DE 69224490 T2 DE69224490 T2 DE 69224490T2
- Authority
- DE
- Germany
- Prior art keywords
- roll
- rolling
- rolls
- work
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims description 172
- 238000005098 hot rolling Methods 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 11
- 230000008569 process Effects 0.000 title description 3
- 238000009420 retrofitting Methods 0.000 title description 3
- 239000000314 lubricant Substances 0.000 claims description 58
- 239000010687 lubricating oil Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 14
- 230000001050 lubricating effect Effects 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000002480 mineral oil Substances 0.000 claims description 7
- 235000010446 mineral oil Nutrition 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 239000010731 rolling oil Substances 0.000 description 4
- 235000015278 beef Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000010685 fatty oil Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 231100000989 no adverse effect Toxicity 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- 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
- 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
- B21B13/023—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling
-
- 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
-
- 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
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
- B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
- B21B28/04—Maintaining rolls in effective condition, e.g. reconditioning while in use, e.g. polishing or grinding while the rolls are in their stands
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0085—Joining ends of material to continuous strip, bar or sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/12—Rolling load or rolling pressure; roll force
-
- 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
- B21B31/07—Adaptation of roll neck bearings
-
- 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
- B21B31/18—Adjusting or positioning rolls by moving rolls axially
- B21B31/185—Adjusting or positioning rolls by moving rolls axially and by crossing rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
-
- 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
- B21B37/007—Control for preventing or reducing vibration, chatter or chatter marks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6600791 | 1991-03-29 | ||
JP4020956A JP3060691B2 (ja) | 1991-03-29 | 1992-02-06 | 圧延機及び熱間圧延設備及び圧延方法及び圧延機の改造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69224490D1 DE69224490D1 (de) | 1998-04-02 |
DE69224490T2 true DE69224490T2 (de) | 1998-09-24 |
Family
ID=26357953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69224490T Expired - Fee Related DE69224490T2 (de) | 1991-03-29 | 1992-03-30 | Walzwerk, Warmwalzsystem, Walzverfahren und Walzwerknachrüstverfahren |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0506138B1 (ko) |
JP (1) | JP3060691B2 (ko) |
KR (1) | KR100222444B1 (ko) |
CN (1) | CN1038483C (ko) |
BR (1) | BR9201082A (ko) |
DE (1) | DE69224490T2 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768927A (en) * | 1991-03-29 | 1998-06-23 | Hitachi Ltd. | Rolling mill, hot rolling system, rolling method and rolling mill revamping method |
US5666837A (en) * | 1991-03-29 | 1997-09-16 | Hitachi Ltd. | Rolling mill and method of using the same |
US5524465A (en) * | 1991-03-29 | 1996-06-11 | Hitachi, Ltd. | Work rolls crossing type mill, rolling system and rolling method |
JP2807379B2 (ja) * | 1992-02-14 | 1998-10-08 | 株式会社日立製作所 | タンデム圧延機及び作業ロールクロスミル |
KR100254076B1 (ko) * | 1992-10-02 | 2000-04-15 | 가나이 쓰도무 | 작업롤 교차식 압연기 및 압연 설비 및 압연 방법 |
EP0597169B1 (en) * | 1992-11-10 | 1997-07-16 | Mitsubishi Jukogyo Kabushiki Kaisha | Method for shining metal sheet surfaces and method for cold-rolling metallic materials |
DE4447382C2 (de) * | 1994-12-22 | 1999-08-12 | Mannesmann Ag | Walzgerüst zum Walzen von Blechen und Bändern |
US5655398A (en) * | 1995-05-11 | 1997-08-12 | Danieli United, A Division Of Danieli Corporation | Roll crossing and shifting system |
IT1280192B1 (it) * | 1995-06-26 | 1998-01-05 | Danieli Off Mecc | Dispositivo di traslazione assiale per cilindri di laminazione e procedimento di traslazione assiale con spostamento di incrocio dei |
JP3215327B2 (ja) * | 1995-07-10 | 2001-10-02 | 川崎製鉄株式会社 | 鋼帯の連続熱間仕上圧延方法 |
US6286354B1 (en) * | 1996-04-03 | 2001-09-11 | Hitachi, Ltd. | Rolling mill and rolling method and rolling equipment |
TW358758B (en) * | 1996-12-27 | 1999-05-21 | Hitachi Ltd | Rolling mill and method of the same |
DE19911638A1 (de) * | 1999-03-16 | 2000-09-21 | Sms Demag Ag | Vorrichtung zur regelbaren Beeinflussung der Reibkräfte zwischen den Führungsflächen und Anlageflächen von, in den Ständerfenstern von Walzgerüsten geführten Lagereinbaustücken der Walzen |
DE102004006130A1 (de) * | 2003-12-23 | 2005-07-28 | Sms Demag Ag | Verfahren zum Schmieren von Walzgut |
JP5929048B2 (ja) * | 2011-09-01 | 2016-06-01 | Jfeスチール株式会社 | 熱間圧延方法 |
PL234616B1 (pl) * | 2018-04-09 | 2020-03-31 | Lubelska Polt | Urządzenie do rozdrabniania struktury z prowadnicami obrotowymi |
CN109108092B (zh) * | 2018-10-12 | 2024-03-15 | 一重集团大连工程技术有限公司 | 一种工作辊弯辊及横移装置 |
JP7342831B2 (ja) * | 2020-09-29 | 2023-09-12 | Jfeスチール株式会社 | 熱間圧延機及び熱延鋼板の製造方法 |
CN112496033B (zh) * | 2020-11-10 | 2022-08-19 | 江阴市诚立新材料科技有限公司 | 一种热轧镀锌板的热轧设备及其热轧方法 |
EP4094857A1 (de) * | 2021-05-28 | 2022-11-30 | Primetals Technologies Austria GmbH | Stabilisierung der arbeits- und stützwalzen eines walzgerüsts während des warmwalzens eines walzguts zu einem band in dem walzgerüst |
CN115415331B (zh) * | 2022-10-10 | 2024-06-14 | 日照钢铁控股集团有限公司 | 一种热连轧机架出口带钢凸度分配方法、系统及计算终端 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208253A (en) * | 1963-05-10 | 1965-09-28 | United States Steel Corp | Control of rolling mill lubricant |
JPS5217515B2 (ko) * | 1972-03-23 | 1977-05-16 | ||
JPS57137011A (en) * | 1981-02-16 | 1982-08-24 | Nippon Kokan Kk <Nkk> | Processing method of mill roll |
JPS57199501A (en) * | 1981-06-02 | 1982-12-07 | Kawasaki Steel Corp | Hot oil-lubricated rolling method |
JPS5939408A (ja) * | 1982-08-25 | 1984-03-03 | Nippon Steel Corp | 圧延機のスラスト防止方法 |
FR2572961A1 (fr) * | 1984-11-09 | 1986-05-16 | Usinor | Cage de laminoir perfectionnee |
JPS61279305A (ja) * | 1985-06-06 | 1986-12-10 | Ishikawajima Harima Heavy Ind Co Ltd | 圧延機 |
JPH0753284B2 (ja) * | 1985-12-05 | 1995-06-07 | 石川島播磨重工業株式会社 | 熱間圧延設備 |
US4735116A (en) * | 1986-05-06 | 1988-04-05 | United Engineering Rolling Mills, Inc. | Spreading rolling mill and associated method |
JPH0618646B2 (ja) * | 1986-05-12 | 1994-03-16 | 三菱重工業株式会社 | ロ−ルクロス式圧延機 |
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 |
-
1992
- 1992-02-06 JP JP4020956A patent/JP3060691B2/ja not_active Expired - Fee Related
- 1992-03-27 KR KR1019920005055A patent/KR100222444B1/ko not_active IP Right Cessation
- 1992-03-27 BR BR929201082A patent/BR9201082A/pt not_active IP Right Cessation
- 1992-03-28 CN CN92102146A patent/CN1038483C/zh not_active Expired - Fee Related
- 1992-03-30 DE DE69224490T patent/DE69224490T2/de not_active Expired - Fee Related
- 1992-03-30 EP EP92105463A patent/EP0506138B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69224490D1 (de) | 1998-04-02 |
CN1065417A (zh) | 1992-10-21 |
CN1038483C (zh) | 1998-05-27 |
KR100222444B1 (ko) | 1999-10-01 |
EP0506138B1 (en) | 1998-02-25 |
EP0506138A1 (en) | 1992-09-30 |
BR9201082A (pt) | 1992-11-24 |
JPH0550110A (ja) | 1993-03-02 |
JP3060691B2 (ja) | 2000-07-10 |
KR920017732A (ko) | 1992-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |