EP0811435A3 - Presetting for a cold mill reversing stand - Google Patents
Presetting for a cold mill reversing stand Download PDFInfo
- Publication number
- EP0811435A3 EP0811435A3 EP97108853A EP97108853A EP0811435A3 EP 0811435 A3 EP0811435 A3 EP 0811435A3 EP 97108853 A EP97108853 A EP 97108853A EP 97108853 A EP97108853 A EP 97108853A EP 0811435 A3 EP0811435 A3 EP 0811435A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- presetting
- cold mill
- reversing stand
- mill reversing
- stand
- 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.)
- Granted
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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
-
- 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
-
- 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
- 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
- B21B1/30—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 non-continuous process
- B21B1/32—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
- B21B1/36—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
-
- 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
- B21B2265/00—Forming parameters
- B21B2265/22—Pass schedule
-
- 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)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19622825A DE19622825B4 (en) | 1996-06-07 | 1996-06-07 | Presetting for cold rolling reversing stand |
DE19622825 | 1996-06-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0811435A2 EP0811435A2 (en) | 1997-12-10 |
EP0811435A3 true EP0811435A3 (en) | 1998-05-06 |
EP0811435B1 EP0811435B1 (en) | 2001-09-05 |
Family
ID=7796361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97108853A Expired - Lifetime EP0811435B1 (en) | 1996-06-07 | 1997-06-03 | Presetting for a cold mill reversing stand |
Country Status (4)
Country | Link |
---|---|
US (1) | US5987948A (en) |
EP (1) | EP0811435B1 (en) |
JP (1) | JP3996976B2 (en) |
DE (1) | DE19622825B4 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19831480C1 (en) * | 1998-07-14 | 2000-01-13 | Schloemann Siemag Ag | Process for presetting cold forming plants |
DE19851554C2 (en) * | 1998-11-09 | 2001-02-01 | Siemens Ag | Method and device for presetting a rolling mill |
DE19900428A1 (en) * | 1999-01-08 | 2000-07-13 | Sms Demag Ag | Rolling mill for rolling rod-shaped rolling stock, e.g. B. steel bars or wire |
EP1110635B1 (en) * | 1999-12-23 | 2003-12-10 | Abb Ab | Method and device for controlling flatness |
DE10106584A1 (en) * | 2001-02-13 | 2002-09-19 | Siemens Ag | Method and device for presetting process variables of a rolling mill for rolling metal strips |
US8707529B2 (en) * | 2008-12-11 | 2014-04-29 | The Material Works, Ltd. | Method and apparatus for breaking scale from sheet metal with recoiler tension and rollers adapted to generate scale breaking wrap angles |
EP2527052A1 (en) * | 2011-05-24 | 2012-11-28 | Siemens Aktiengesellschaft | Operating method for a mill train |
CN102688896B (en) * | 2012-05-16 | 2014-04-16 | 燕山大学 | Mechanism model-based virtual crown gauge setting method for four-roll cold continuous rolling machine set |
WO2023146701A1 (en) * | 2022-01-27 | 2023-08-03 | Novelis Inc. | System and method for controlling threading in a rolling mill |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137014A (en) * | 1981-02-17 | 1982-08-24 | Sumitomo Metal Ind Ltd | Controlling method for flatness of steel plate by variable crown roll |
JPS62234608A (en) * | 1986-04-02 | 1987-10-14 | Hitachi Ltd | Adaptive controlling method for rolling mill |
JPS6478612A (en) * | 1987-09-21 | 1989-03-24 | Kobe Steel Ltd | Arithmetic unit for gap between rolls of multistage rolling mill |
JPH05138220A (en) * | 1991-11-22 | 1993-06-01 | Hitachi Ltd | Device and method for adjusting zero in presence of sheet for continuous mill |
JPH07246408A (en) * | 1994-03-11 | 1995-09-26 | Kawasaki Steel Corp | Initializing method of shape control in rolling mill |
JPH0824927A (en) * | 1994-07-18 | 1996-01-30 | Nisshin Steel Co Ltd | Method and device for automatic control of rolling shape of metal strip |
US5680784A (en) * | 1994-03-11 | 1997-10-28 | Kawasaki Steel Corporation | Method of controlling form of strip in rolling mill |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4745556A (en) * | 1986-07-01 | 1988-05-17 | T. Sendzimir, Inc. | Rolling mill management system |
NL8700776A (en) * | 1987-04-02 | 1988-11-01 | Hoogovens Groep Bv | METHOD FOR PRESETING A ROLLING MILL AND A CONTROL DEVICE SUITABLE FOR THAT. |
SU1547898A1 (en) * | 1988-06-07 | 1990-03-07 | Киевский институт автоматики им.ХХУ съезда КПСС | Method of automatic controlling a set of mechanical propeties of steel sheets being rolled and system for effecting same |
US5054302A (en) * | 1989-04-07 | 1991-10-08 | Kawasaki Steel Corporation | Hardness compensated thickness control method for wet skin-pass rolled sheet |
DE4040360A1 (en) * | 1990-12-17 | 1991-06-27 | Siemens Ag | Multiple-stand strip rolling control - uses model comparisons and converging parameters to maintain strip profile and flatness |
DE4421005B4 (en) * | 1994-06-18 | 2007-09-27 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Device for controlling the rolling |
US5609053A (en) * | 1994-08-22 | 1997-03-11 | Alcan Aluminum Corporation | Constant reduction multi-stand hot rolling mill set-up method |
DE19545262B4 (en) * | 1995-11-25 | 2004-08-05 | Alstom Power Conversion Gmbh | Device for operating a multi-stand rolling mill |
-
1996
- 1996-06-07 DE DE19622825A patent/DE19622825B4/en not_active Expired - Lifetime
-
1997
- 1997-06-03 EP EP97108853A patent/EP0811435B1/en not_active Expired - Lifetime
- 1997-06-04 US US08/868,917 patent/US5987948A/en not_active Expired - Fee Related
- 1997-06-09 JP JP16659997A patent/JP3996976B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137014A (en) * | 1981-02-17 | 1982-08-24 | Sumitomo Metal Ind Ltd | Controlling method for flatness of steel plate by variable crown roll |
JPS62234608A (en) * | 1986-04-02 | 1987-10-14 | Hitachi Ltd | Adaptive controlling method for rolling mill |
JPS6478612A (en) * | 1987-09-21 | 1989-03-24 | Kobe Steel Ltd | Arithmetic unit for gap between rolls of multistage rolling mill |
JPH05138220A (en) * | 1991-11-22 | 1993-06-01 | Hitachi Ltd | Device and method for adjusting zero in presence of sheet for continuous mill |
JPH07246408A (en) * | 1994-03-11 | 1995-09-26 | Kawasaki Steel Corp | Initializing method of shape control in rolling mill |
US5680784A (en) * | 1994-03-11 | 1997-10-28 | Kawasaki Steel Corporation | Method of controlling form of strip in rolling mill |
JPH0824927A (en) * | 1994-07-18 | 1996-01-30 | Nisshin Steel Co Ltd | Method and device for automatic control of rolling shape of metal strip |
Non-Patent Citations (8)
Title |
---|
CARLTON A J ET AL: "AUTOMATION OF THE LTV STEEL HENNEPIN TANDEM COLD MILL", IRON AND STEEL ENGINEER, vol. 69, no. 6, 1 June 1992 (1992-06-01), pages 17 - 28, XP000287498 * |
PATENT ABSTRACTS OF JAPAN vol. 006, no. 236 (M - 173) 25 November 1982 (1982-11-25) * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 098 (M - 680) 31 March 1988 (1988-03-31) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 282 (M - 843) 28 June 1989 (1989-06-28) * |
PATENT ABSTRACTS OF JAPAN vol. 017, no. 520 (M - 1482) 20 September 1993 (1993-09-20) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 001 31 January 1996 (1996-01-31) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 005 31 May 1996 (1996-05-31) * |
SERRANO A ET AL: "PREREGLAGE AUTOMATIQUE POUR LAMINOIRS REVERSIBLES *", CAHIERS D'INFORMATIONS TECHNIQUES DE LA REVUE DE METALLURGIE, vol. 87, no. 7 / 08, 1 July 1990 (1990-07-01), pages 669 - 679, XP000163066 * |
Also Published As
Publication number | Publication date |
---|---|
US5987948A (en) | 1999-11-23 |
DE19622825B4 (en) | 2005-03-31 |
JPH1052706A (en) | 1998-02-24 |
EP0811435B1 (en) | 2001-09-05 |
EP0811435A2 (en) | 1997-12-10 |
JP3996976B2 (en) | 2007-10-24 |
DE19622825A1 (en) | 1997-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW298866U (en) | Simple clamp type mill roll | |
AU5311994A (en) | Multiple outlet finishing mill | |
AU4243897A (en) | Motorized tablet dispenser | |
AU3537895A (en) | Versatile mill | |
AU670522B2 (en) | Control device for a continuous hot-rolling mill | |
AU3980895A (en) | Roller mill | |
EP0811435A3 (en) | Presetting for a cold mill reversing stand | |
AU7375096A (en) | Hot strip reversing mill with a shapemetering apparatus | |
AU6307794A (en) | Roll mill | |
AU3902695A (en) | Looper control system for a rolling mill | |
AU2138597A (en) | Texture rolled lithosheet | |
AU5710298A (en) | Roll shifting system for rolling mills | |
AU2386697A (en) | Hand mill | |
AU3022297A (en) | Slotted mill | |
AU1835597A (en) | Rolling mill | |
ZA964133B (en) | Roller mill | |
AUPO368696A0 (en) | Grinding mill | |
AUPO028696A0 (en) | A waste mill | |
AU5994896A (en) | Rolling mill stand | |
AU3535595A (en) | Jet-vortex mill | |
AU4547696A (en) | Forming roll for pipe mill and clamp | |
AU739607C (en) | Grinding mill | |
AU5289398A (en) | Steel for cold forming | |
AUPN993096A0 (en) | A mill | |
AUPN992896A0 (en) | Improved mill roll |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): FR GB SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): FR GB SE |
|
17P | Request for examination filed |
Effective date: 19981104 |
|
AKX | Designation fees paid |
Free format text: FR GB SE |
|
RBV | Designated contracting states (corrected) |
Designated state(s): FR GB SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 20001010 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): FR GB SE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20011206 |
|
ET | Fr: translation filed | ||
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
26 | Opposition filed |
Opponent name: ABB PATENT GMBH Effective date: 20020524 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBO | Opposition rejected |
Free format text: ORIGINAL CODE: EPIDOS REJO |
|
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
27O | Opposition rejected |
Effective date: 20030410 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20090623 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20090618 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20090623 Year of fee payment: 13 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20100603 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20110228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100603 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100604 |