UA100086C2 - Method for providing at least one work roll for rolling strip-shaped rolling stock - Google Patents
Method for providing at least one work roll for rolling strip-shaped rolling stockInfo
- Publication number
- UA100086C2 UA100086C2 UAA201108796A UAA201108796A UA100086C2 UA 100086 C2 UA100086 C2 UA 100086C2 UA A201108796 A UAA201108796 A UA A201108796A UA A201108796 A UAA201108796 A UA A201108796A UA 100086 C2 UA100086 C2 UA 100086C2
- Authority
- UA
- Ukraine
- Prior art keywords
- roll
- rolling stock
- rolling
- work
- work roll
- 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
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
-
- 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
- B21B13/142—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 by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
-
- 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
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
- B21B2027/022—Rolls having tapered ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/02—Profile, e.g. of plate, hot strip, sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/04—Flatness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/04—Flatness
- B21B2263/06—Edge waves
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/18—Roll crown; roll profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/12—Axial shifting the rolls
- B21B2269/14—Work rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2271/00—Mill stand parameters
- B21B2271/02—Roll gap, screw-down position, draft position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a method for providing at least one work roll (1, 2) for rolling strip-shaped rolling stock (3), wherein the work roll (1, 2) is provided to interact with a second roll (4, 5), particularly with an intermediate or backup roller and be supported by said second roll, wherein the second roll (4, 5) has a background area (6) in the axial end regions thereof. In order to improve the quality of a rolled strip, the method according to the invention provides the following steps: a) calculating the roll nip profile resulting between two interacting work rolls (1, 2), wherein a defined width of the rolling stock (3) is assumed, which extends at least partially into the region of the background area (6) of the second roll (4, 5); b) defining a desired rolling stock contour that is to be created by the rolling process when passing the work rolls (1, 2); c) calculating a compensation cut for the work roll (1, 2) by subtracting the defined rolling stock contour according to step b) from the roll nip profile according to step a) and multiplying the calculated difference with a damping factor (K); d) at least partially applying the compensation cut calculated according to step c) to at least one work roll (1, 2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009017536 | 2009-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA100086C2 true UA100086C2 (en) | 2012-11-12 |
Family
ID=42338053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201108796A UA100086C2 (en) | 2009-04-17 | 2010-04-15 | Method for providing at least one work roll for rolling strip-shaped rolling stock |
Country Status (15)
Country | Link |
---|---|
US (1) | US20120000263A1 (en) |
EP (1) | EP2419226B1 (en) |
JP (1) | JP5679994B2 (en) |
KR (1) | KR101299955B1 (en) |
CN (1) | CN102395434B (en) |
AU (1) | AU2010237331B2 (en) |
BR (1) | BRPI1014649A2 (en) |
CA (1) | CA2743400C (en) |
DE (1) | DE102010014867A1 (en) |
EG (1) | EG26541A (en) |
MX (1) | MX2011005506A (en) |
RU (1) | RU2487770C2 (en) |
UA (1) | UA100086C2 (en) |
WO (1) | WO2010118862A2 (en) |
ZA (1) | ZA201102662B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102482655B (en) * | 2009-06-26 | 2018-04-10 | 莱桑多公司 | Antimicrobial |
DE102010063828A1 (en) * | 2010-12-22 | 2012-06-28 | Sms Siemag Ag | Back-up roll and roll arrangement |
EP3124130A1 (en) * | 2015-07-28 | 2017-02-01 | Primetals Technologies Austria GmbH | Roller grinder for targeted prevention of quarter waves |
DE102016222987A1 (en) * | 2016-11-22 | 2018-05-24 | Sms Group Gmbh | Method of grinding the contour of the bale of a roll |
CN106553089B (en) * | 2016-11-24 | 2018-08-31 | 南京钢铁股份有限公司 | It is a kind of to use processing method of the plain external grinding machine processing with arc concavity roll |
CN106734218A (en) * | 2016-12-30 | 2017-05-31 | 中铝西南铝冷连轧板带有限公司 | It is a kind of to solve the method that 4-roller cold rolling mill roller side pressure is leaned on |
CN114700368B (en) * | 2022-03-07 | 2023-05-05 | 北京科技大学 | Work roll shape for eliminating local high points of plate and strip and design method |
Family Cites Families (32)
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JPS5225824B2 (en) * | 1972-10-16 | 1977-07-09 | ||
JPS6117312A (en) * | 1984-07-04 | 1986-01-25 | Sumitomo Metal Ind Ltd | Quadruplex type rolling mill |
US4596130A (en) * | 1985-03-04 | 1986-06-24 | Nippon Steel Corporation | Rolling mill |
DE3620197A1 (en) * | 1986-06-16 | 1987-12-17 | Schloemann Siemag Ag | ROLLING MILL FOR PRODUCING A ROLLING GOOD, ESPECIALLY A ROLLING STRIP |
DE3712043C2 (en) | 1987-04-09 | 1995-04-13 | Schloemann Siemag Ag | Roll stand with axially displaceable rolls |
SU1479152A1 (en) * | 1987-06-08 | 1989-05-15 | Донецкий политехнический институт | Back-up roll for sheet rolling four-high mill stand |
JPH01118801U (en) * | 1988-02-01 | 1989-08-11 | ||
GB2222376B (en) * | 1988-08-29 | 1993-04-07 | Sendzimir Inc T | Apparatus and method for cold rolling of metal strip |
JPH0620562B2 (en) | 1988-12-28 | 1994-03-23 | 住友金属工業株式会社 | Sheet crown control method during hot rolling |
US5653137A (en) * | 1989-05-31 | 1997-08-05 | Hitachi, Ltd. | Five-high rolling mill |
JP2628916B2 (en) | 1989-06-28 | 1997-07-09 | 川崎製鉄株式会社 | Flatness control method during reverse rolling |
RU1780887C (en) * | 1991-04-30 | 1992-12-15 | Институт черной металлургии | Four-roller system |
JPH0523705A (en) * | 1991-07-19 | 1993-02-02 | Nkk Corp | Method for rolling steel sheet |
KR100277320B1 (en) * | 1992-06-03 | 2001-01-15 | 가나이 쓰도무 | Rolling mill and rolling method with on-line roll grinding device and grinding wheel |
JPH0615322A (en) | 1992-07-03 | 1994-01-25 | Sumitomo Metal Ind Ltd | Sheet crown control method at time of hot rolling |
DE4309986A1 (en) * | 1993-03-29 | 1994-10-06 | Schloemann Siemag Ag | Method and device for rolling a rolled strip |
JP2904056B2 (en) | 1995-06-06 | 1999-06-14 | 住友金属工業株式会社 | Strip crown control method in hot rolling |
DE69637428T2 (en) * | 1995-12-26 | 2009-02-19 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Method for measuring strip profile and method for controlling continuous rolls |
JPH09253726A (en) | 1996-03-27 | 1997-09-30 | Hitachi Ltd | Method for controlling setting of rolling mill and device therefor |
DE19719318C2 (en) * | 1997-05-08 | 2003-06-12 | Sms Demag Ag | Process for influencing the belt contour in the edge area of a roller belt |
DE19807115C1 (en) | 1998-02-20 | 1999-09-09 | Schloemann Siemag Ag | roller |
AT409229B (en) * | 1998-04-29 | 2002-06-25 | Voest Alpine Ind Anlagen | METHOD FOR IMPROVING THE CONTOUR OF ROLLED MATERIALS AND INCREASING THE ROLLED MATERIAL LENGTH |
CN1270085A (en) * | 1999-01-15 | 2000-10-18 | 张少渊 | Adjustable 4-roller cross rolling mill with single (or dual) ihnput drive axlecs) |
IT1310776B1 (en) * | 1999-09-14 | 2002-02-22 | Danieli Off Mecc | PROCEDURE FOR CHECKING THE PROFILE OF THE TAPE IN A LAMINATION CAGE FOR TAPES AND / OR SHEETS |
US6158260A (en) * | 1999-09-15 | 2000-12-12 | Danieli Technology, Inc. | Universal roll crossing system |
JP3439707B2 (en) * | 1999-12-07 | 2003-08-25 | マイクロハード株式会社 | Rolling machine for metal foil |
DE10039035A1 (en) * | 2000-08-10 | 2002-02-21 | Sms Demag Ag | Roll stand with a pair of CVC rolls |
DE10102821A1 (en) * | 2001-01-23 | 2002-07-25 | Sms Demag Ag | Rolling mill used for producing planar strips comprises working rollers and support rollers axially arranged in a roll stand |
DE102004020132A1 (en) | 2003-12-23 | 2005-07-28 | Sms Demag Ag | Method for rolling of sheets or strips in a roll stand including working rolls,intermediate rolls, and backing rolls useful for rolling sheets or strips in roll stands using working rolls supported on backing or intermediate rolls |
CN100333845C (en) * | 2004-08-30 | 2007-08-29 | 宝山钢铁股份有限公司 | Method for designing roller shape and milling roller for inhibiting higher-order wave shape |
JP4960009B2 (en) * | 2006-05-09 | 2012-06-27 | スチールプランテック株式会社 | Rolling roll, rolling mill and rolling method |
RU2428268C2 (en) * | 2006-06-14 | 2011-09-10 | Сименс Фаи Металз Текнолоджиз Гмбх | Roll stand for producing rolled strip or sheet |
-
2010
- 2010-04-13 DE DE102010014867A patent/DE102010014867A1/en not_active Withdrawn
- 2010-04-15 CA CA2743400A patent/CA2743400C/en not_active Expired - Fee Related
- 2010-04-15 KR KR1020117010158A patent/KR101299955B1/en active IP Right Grant
- 2010-04-15 MX MX2011005506A patent/MX2011005506A/en not_active Application Discontinuation
- 2010-04-15 US US13/256,404 patent/US20120000263A1/en not_active Abandoned
- 2010-04-15 CN CN201080017853.6A patent/CN102395434B/en active Active
- 2010-04-15 AU AU2010237331A patent/AU2010237331B2/en not_active Ceased
- 2010-04-15 JP JP2011546724A patent/JP5679994B2/en active Active
- 2010-04-15 BR BRPI1014649A patent/BRPI1014649A2/en not_active IP Right Cessation
- 2010-04-15 RU RU2011127006/02A patent/RU2487770C2/en active
- 2010-04-15 UA UAA201108796A patent/UA100086C2/en unknown
- 2010-04-15 WO PCT/EP2010/002302 patent/WO2010118862A2/en active Application Filing
- 2010-04-15 EP EP10714199.6A patent/EP2419226B1/en active Active
-
2011
- 2011-04-11 ZA ZA2011/02662A patent/ZA201102662B/en unknown
- 2011-05-26 EG EG2011050844A patent/EG26541A/en active
Also Published As
Publication number | Publication date |
---|---|
JP5679994B2 (en) | 2015-03-04 |
EG26541A (en) | 2014-02-09 |
EP2419226B1 (en) | 2014-02-26 |
WO2010118862A2 (en) | 2010-10-21 |
AU2010237331B2 (en) | 2013-05-23 |
RU2011127006A (en) | 2013-05-27 |
KR101299955B1 (en) | 2013-08-26 |
EP2419226A2 (en) | 2012-02-22 |
WO2010118862A9 (en) | 2011-01-27 |
CN102395434B (en) | 2014-03-26 |
CN102395434A (en) | 2012-03-28 |
ZA201102662B (en) | 2011-12-28 |
BRPI1014649A2 (en) | 2016-04-12 |
WO2010118862A3 (en) | 2010-12-09 |
JP2012516777A (en) | 2012-07-26 |
MX2011005506A (en) | 2011-06-16 |
DE102010014867A1 (en) | 2010-11-18 |
CA2743400A1 (en) | 2010-10-21 |
KR20110066216A (en) | 2011-06-16 |
CA2743400C (en) | 2013-02-26 |
AU2010237331A1 (en) | 2010-10-21 |
RU2487770C2 (en) | 2013-07-20 |
US20120000263A1 (en) | 2012-01-05 |
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