AT294256B - Computer-controlled rolling line control - Google Patents
Computer-controlled rolling line controlInfo
- Publication number
- AT294256B AT294256B AT450469A AT450469A AT294256B AT 294256 B AT294256 B AT 294256B AT 450469 A AT450469 A AT 450469A AT 450469 A AT450469 A AT 450469A AT 294256 B AT294256 B AT 294256B
- Authority
- AT
- Austria
- Prior art keywords
- computer
- line control
- rolling line
- controlled rolling
- controlled
- Prior art date
Links
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B21B37/24—Automatic variation of thickness according to a predetermined programme
- B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3056268 | 1968-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT294256B true AT294256B (en) | 1971-11-10 |
Family
ID=12307238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT450469A AT294256B (en) | 1968-05-09 | 1969-05-09 | Computer-controlled rolling line control |
Country Status (8)
Country | Link |
---|---|
US (1) | US3603124A (en) |
AT (1) | AT294256B (en) |
BE (1) | BE732832A (en) |
CA (1) | CA920692A (en) |
DE (1) | DE1923788A1 (en) |
FR (1) | FR2008166A1 (en) |
GB (1) | GB1269267A (en) |
NL (1) | NL157817B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2638096A1 (en) * | 1975-08-25 | 1977-03-17 | Hitachi Ltd | METHOD AND DEVICE FOR THICKNESS CONTROL IN TANDEM ROLLING MILLS |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4817145B1 (en) * | 1970-03-07 | 1973-05-26 | ||
JPS4817146B1 (en) * | 1970-03-07 | 1973-05-26 | ||
US3762195A (en) * | 1970-03-09 | 1973-10-02 | Hitachi Ltd | Thickness control apparatus for rolling mill |
JPS4936548B1 (en) * | 1970-03-16 | 1974-10-01 | ||
JPS4938977B1 (en) * | 1970-08-26 | 1974-10-22 | ||
JPS4938978B1 (en) * | 1970-08-29 | 1974-10-22 | ||
US3786661A (en) * | 1972-04-12 | 1974-01-22 | Reynolds Metals Co | Rolling mill control system |
US3807206A (en) * | 1972-09-29 | 1974-04-30 | J Connors | Strip gage change during rolling in a tanden rolling mill |
JP3273594B2 (en) * | 1997-09-05 | 2002-04-08 | 川崎製鉄株式会社 | Method of changing strip thickness in cold tandem rolling mill |
US20230033169A1 (en) * | 2020-01-09 | 2023-02-02 | Panasonic Intellectual Property Management Co., Ltd. | Roll press device, and control device |
CN114453427B (en) * | 2022-01-06 | 2024-02-09 | 首钢京唐钢铁联合有限责任公司 | Control method and device for flat roll reversible plate and strip rolling mill and computer equipment |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036480A (en) * | 1957-07-10 | 1962-05-29 | Electron Machine Corp | Automatic control of multi-stand rolling mills |
US3169421A (en) * | 1960-10-24 | 1965-02-16 | Allis Chalmers Mfg Co | Automatic gauge control |
US3186201A (en) * | 1961-06-21 | 1965-06-01 | Steelworks Automation Ltd | Production of metal strip |
US3174317A (en) * | 1961-09-29 | 1965-03-23 | United States Steel Corp | Gage-control system for strip mill |
US3212310A (en) * | 1962-05-31 | 1965-10-19 | Armco Steel Corp | Automatic gauge and tension control system |
US3332263A (en) * | 1963-12-10 | 1967-07-25 | Gen Electric | Computer control system for metals rolling mill |
GB1163274A (en) * | 1965-12-28 | 1969-09-04 | British Iron Steel Research | Improvements in and relating to Rolling Mills |
US3508425A (en) * | 1968-03-07 | 1970-04-28 | Gen Electric | Tension limit modification control |
-
1969
- 1969-05-07 US US822433A patent/US3603124A/en not_active Expired - Lifetime
- 1969-05-08 GB GB23515/69A patent/GB1269267A/en not_active Expired
- 1969-05-09 CA CA051019A patent/CA920692A/en not_active Expired
- 1969-05-09 FR FR6915024A patent/FR2008166A1/fr not_active Withdrawn
- 1969-05-09 AT AT450469A patent/AT294256B/en not_active IP Right Cessation
- 1969-05-09 DE DE19691923788 patent/DE1923788A1/en not_active Ceased
- 1969-05-09 NL NL6907101.A patent/NL157817B/en not_active IP Right Cessation
- 1969-05-09 BE BE732832D patent/BE732832A/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2638096A1 (en) * | 1975-08-25 | 1977-03-17 | Hitachi Ltd | METHOD AND DEVICE FOR THICKNESS CONTROL IN TANDEM ROLLING MILLS |
Also Published As
Publication number | Publication date |
---|---|
DE1923788A1 (en) | 1970-06-11 |
CA920692A (en) | 1973-02-06 |
US3603124A (en) | 1971-09-07 |
NL6907101A (en) | 1969-11-11 |
GB1269267A (en) | 1972-04-06 |
FR2008166A1 (en) | 1970-01-16 |
BE732832A (en) | 1969-10-16 |
NL157817B (en) | 1978-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |