CA1211533A - Method for controlling edge taper in metal rolling mill - Google Patents
Method for controlling edge taper in metal rolling millInfo
- Publication number
- CA1211533A CA1211533A CA000426486A CA426486A CA1211533A CA 1211533 A CA1211533 A CA 1211533A CA 000426486 A CA000426486 A CA 000426486A CA 426486 A CA426486 A CA 426486A CA 1211533 A CA1211533 A CA 1211533A
- Authority
- CA
- Canada
- Prior art keywords
- crown
- target
- workpiece
- roll
- strip
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 15
- 230000009467 reduction Effects 0.000 claims abstract description 7
- 210000003746 feather Anatomy 0.000 abstract description 20
- 238000010626 work up procedure Methods 0.000 description 21
- 238000013000 roll bending Methods 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 108700028369 Alleles Proteins 0.000 description 1
- 241001644893 Entandrophragma utile Species 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 208000024891 symptom Diseases 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
- B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
-
- 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
- B21B2269/00—Roll bending or shifting
- B21B2269/02—Roll bending; vertical bending of rolls
- B21B2269/04—Work roll bending
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/02—Roll bending; vertical bending of rolls
- B21B2269/08—Back-up roll bending
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/371,366 US4718262A (en) | 1982-04-23 | 1982-04-23 | Method for controlling edge taper in metal rolling mill |
| US371,366 | 1989-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1211533A true CA1211533A (en) | 1986-09-16 |
Family
ID=23463687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000426486A Expired CA1211533A (en) | 1982-04-23 | 1983-04-22 | Method for controlling edge taper in metal rolling mill |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239851A (en) * | 1989-05-31 | 1993-08-31 | Hitachi, Ltd. | Rolling method of multi-high rolling mill for obtaining accurate sheet crown |
| US5653137A (en) * | 1989-05-31 | 1997-08-05 | Hitachi, Ltd. | Five-high rolling mill |
| EP3599038A1 (de) * | 2018-07-25 | 2020-01-29 | Primetals Technologies Austria GmbH | Verfahren und vorrichtung zur ermittlung der seitlichen bandkontur eines laufenden metallbandes |
| CN115488163B (zh) * | 2022-10-31 | 2025-06-27 | 中冶南方工程技术有限公司 | 一种可协调各机架轧制压力的连轧机机组压下率获取方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE638961A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-10-25 | |||
| US3630055A (en) * | 1969-05-14 | 1971-12-28 | Gen Electric | Workpiece shape control |
| US3938360A (en) * | 1973-05-02 | 1976-02-17 | Hitachi, Ltd. | Shape control method and system for a rolling mill |
| US4137741A (en) * | 1977-12-22 | 1979-02-06 | General Electric Company | Workpiece shape control |
| JPS5613526A (en) * | 1979-07-11 | 1981-02-09 | Tdk Corp | Magnetic recording medium |
-
1982
- 1982-04-23 US US06/371,366 patent/US4718262A/en not_active Expired - Lifetime
-
1983
- 1983-04-14 DE DE8383103598T patent/DE3363720D1/de not_active Expired
- 1983-04-14 EP EP83103598A patent/EP0092741B1/en not_active Expired
- 1983-04-21 JP JP58069324A patent/JPS58212805A/ja active Granted
- 1983-04-22 CA CA000426486A patent/CA1211533A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0092741A1 (en) | 1983-11-02 |
| JPS58212805A (ja) | 1983-12-10 |
| EP0092741B1 (en) | 1986-05-28 |
| DE3363720D1 (en) | 1986-07-03 |
| US4718262A (en) | 1988-01-12 |
| JPH0555204B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |