ZA732641B - An improvement in or relating to method and apparatus for controlling crown in a plate rolling mill - Google Patents
An improvement in or relating to method and apparatus for controlling crown in a plate rolling millInfo
- Publication number
- ZA732641B ZA732641B ZA732641A ZA732641A ZA732641B ZA 732641 B ZA732641 B ZA 732641B ZA 732641 A ZA732641 A ZA 732641A ZA 732641 A ZA732641 A ZA 732641A ZA 732641 B ZA732641 B ZA 732641B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- improvement
- rolling mill
- plate rolling
- controlling crown
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005096 rolling process Methods 0.000 title 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
- B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/06—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a non-continuous process, e.g. triplet mill, reversing 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
- B21B2269/08—Back-up roll bending
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25196172A | 1972-05-10 | 1972-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA732641B true ZA732641B (en) | 1974-04-24 |
Family
ID=22954095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA732641A ZA732641B (en) | 1972-05-10 | 1973-04-17 | An improvement in or relating to method and apparatus for controlling crown in a plate rolling mill |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3793859A (en) |
| JP (1) | JPS5817685B2 (en) |
| AT (1) | AT321234B (en) |
| BE (1) | BE799343A (en) |
| CA (1) | CA967266A (en) |
| DE (1) | DE2322292A1 (en) |
| ES (1) | ES414584A1 (en) |
| FR (1) | FR2184001B1 (en) |
| IT (1) | IT987244B (en) |
| ZA (1) | ZA732641B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5216707B2 (en) * | 1972-12-11 | 1977-05-11 | ||
| FR2212185B3 (en) * | 1972-12-30 | 1976-10-15 | Siemag Siegener Masch Bau | |
| DE3024570A1 (en) * | 1980-06-28 | 1982-01-21 | Küsters, Eduard, 4150 Krefeld | DEVICE FOR INTERACTING ON RAILWAYS WITH AT LEAST ONE ROLLER |
| DE3109536C3 (en) * | 1981-03-13 | 1994-04-14 | Escher Wyss Ag | Control arrangement for a four-high metal rolling mill |
| US4458515A (en) * | 1982-05-03 | 1984-07-10 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Method and apparatus for variably controlling transverse rigidity of rolling machine |
| DE3341870A1 (en) * | 1983-11-19 | 1985-05-30 | Brown, Boveri & Cie Ag, 6800 Mannheim | Method and circuit arrangement for reducing parabolic flatness deviations in cold rolling mills |
| DE102005041178B3 (en) * | 2005-08-31 | 2006-11-30 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Material`s e.g. fibrous web, thick area passage detecting method for use during production of web, involves comparing detected and stored movement signal characteristics of roller and emitting signal with variation between characteristics |
| CN112007957B (en) * | 2019-05-30 | 2022-06-14 | 上海梅山钢铁股份有限公司 | Self-learning control method for comprehensive convexity compensation of hot-rolled finishing roll system |
| CN112742881B (en) * | 2019-10-30 | 2023-04-11 | 宝山钢铁股份有限公司 | Roll bending force application method for controlling strip steel deflection of hot finishing mill group |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3318124A (en) * | 1964-12-10 | 1967-05-09 | Westinghouse Electric Corp | Workpiece shape control |
| GB1202887A (en) * | 1966-11-26 | 1970-08-19 | Nippon Kokan Kk | Apparatus for controlling shape and thickness of a workpiece in a rolling mill |
| GB1199203A (en) * | 1966-11-30 | 1970-07-15 | Nippon Kokan Kk | Apparatus for Controlling the Shape of a Workpiece During Rolling |
| GB1209030A (en) * | 1966-12-15 | 1970-10-14 | United Eng Foundry Co | Gauge control method for rolling mills and like apparatus |
| US3625036A (en) * | 1969-04-28 | 1971-12-07 | Gen Electric | Gage control method including consideration of plate width effect on roll opening |
| US3714805A (en) * | 1971-11-11 | 1973-02-06 | Wean United Inc | Control system and method for concurrent automatic gage and crown control of a rolling mill |
-
1972
- 1972-05-10 US US00251961A patent/US3793859A/en not_active Expired - Lifetime
-
1973
- 1973-04-17 ZA ZA732641A patent/ZA732641B/en unknown
- 1973-04-18 CA CA169,084A patent/CA967266A/en not_active Expired
- 1973-05-03 DE DE2322292A patent/DE2322292A1/en active Pending
- 1973-05-09 AT AT407273A patent/AT321234B/en not_active IP Right Cessation
- 1973-05-09 ES ES414584A patent/ES414584A1/en not_active Expired
- 1973-05-09 FR FR7316710A patent/FR2184001B1/fr not_active Expired
- 1973-05-10 IT IT23923/73A patent/IT987244B/en active
- 1973-05-10 JP JP48051223A patent/JPS5817685B2/en not_active Expired
- 1973-05-10 BE BE1005031A patent/BE799343A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4948535A (en) | 1974-05-10 |
| IT987244B (en) | 1975-02-20 |
| JPS5817685B2 (en) | 1983-04-08 |
| CA967266A (en) | 1975-05-06 |
| DE2322292A1 (en) | 1973-11-29 |
| AT321234B (en) | 1975-03-25 |
| US3793859A (en) | 1974-02-26 |
| FR2184001B1 (en) | 1977-09-23 |
| FR2184001A1 (en) | 1973-12-21 |
| ES414584A1 (en) | 1976-06-16 |
| BE799343A (en) | 1973-11-12 |
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