ES419088A1 - Gage control system and method for tandem rolling mills - Google Patents
Gage control system and method for tandem rolling millsInfo
- Publication number
- ES419088A1 ES419088A1 ES419088A ES419088A ES419088A1 ES 419088 A1 ES419088 A1 ES 419088A1 ES 419088 A ES419088 A ES 419088A ES 419088 A ES419088 A ES 419088A ES 419088 A1 ES419088 A1 ES 419088A1
- Authority
- ES
- Spain
- Prior art keywords
- control system
- rolling mills
- tandem rolling
- maintained
- gage control
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Abstract
Gage control system and method for tandem rolling mills wherein the roll force or roll gap on all stands in the mill is maintained constant. In the preferred embodiment of the invention, constant roll gap is maintained in the first stand while constant roll force is maintained in all succeeding stands except, possibly, the last stand where measured final output gage is the controlling parameter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00294728A US3808858A (en) | 1972-09-29 | 1972-09-29 | Gage control system and method for tandem rolling mills |
Publications (1)
Publication Number | Publication Date |
---|---|
ES419088A1 true ES419088A1 (en) | 1976-07-01 |
Family
ID=23134681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES419088A Expired ES419088A1 (en) | 1972-09-29 | 1973-09-26 | Gage control system and method for tandem rolling mills |
Country Status (5)
Country | Link |
---|---|
US (1) | US3808858A (en) |
JP (1) | JPS5226511B2 (en) |
CA (1) | CA971777A (en) |
ES (1) | ES419088A1 (en) |
FR (1) | FR2201139B1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403839A1 (en) * | 1977-09-26 | 1979-04-20 | Secim | PROCEDURE FOR REGULATING THE THICKNESS OF A FLAT PRODUCT DURING LAMINATION AND CORRESPONDING INSTALLATION |
EP0109235B1 (en) * | 1982-11-11 | 1987-05-27 | DAVY McKEE (SHEFFIELD) LIMITED | Rolling mill control for tandem rolling |
DE3843731A1 (en) * | 1988-12-22 | 1990-06-28 | Salzgitter Peine Stahlwerke | Method and apparatus for hot-strip rolling |
US5012660A (en) * | 1989-11-29 | 1991-05-07 | Aeg Westinghouse Industrial Automation Corporation | Control system and method for compensating for speed effect in a tandem cold mill |
JPH05169126A (en) * | 1991-12-26 | 1993-07-09 | Siemens Ag | Method for controlling cold strip rolling mill |
US7140165B2 (en) | 2001-11-30 | 2006-11-28 | Dole Food Company, Inc. | Apparatus and method for sealing boxes |
EP2014380A1 (en) * | 2007-06-11 | 2009-01-14 | ArcelorMittal France | Method of rolling a band of metal with adjustment of its lateral position on the one hand and adapted rolling mill |
DE102007031333A1 (en) * | 2007-07-05 | 2009-01-15 | Siemens Ag | Rolling of a strip in a rolling train using the last stand of the rolling train as Zugverringerer |
WO2010103659A1 (en) * | 2009-03-13 | 2010-09-16 | 東芝三菱電機産業システム株式会社 | Optimizing apparatus |
EP2460597A1 (en) * | 2010-12-01 | 2012-06-06 | Siemens Aktiengesellschaft | Method for controlling a tandem mill train, control and/or regulating device for a tandem mill train, machine-readable programming code, storage medium and tandem mill train |
JP7135991B2 (en) * | 2019-04-25 | 2022-09-13 | トヨタ自動車株式会社 | Calibration judgment device and calibration judgment method |
Family Cites Families (3)
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 |
US3507134A (en) * | 1968-02-20 | 1970-04-21 | Westinghouse Electric Corp | Interstand tension control for tandem cold rolling mills |
US3531961A (en) * | 1968-03-13 | 1970-10-06 | Westinghouse Electric Corp | Method and system for controlling strip thickness in a tandem reduction mill |
-
1972
- 1972-09-29 US US00294728A patent/US3808858A/en not_active Expired - Lifetime
-
1973
- 1973-08-27 CA CA179,628A patent/CA971777A/en not_active Expired
- 1973-09-26 ES ES419088A patent/ES419088A1/en not_active Expired
- 1973-09-28 FR FR7334846A patent/FR2201139B1/fr not_active Expired
- 1973-09-28 JP JP48108585A patent/JPS5226511B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA971777A (en) | 1975-07-29 |
US3808858A (en) | 1974-05-07 |
JPS5226511B2 (en) | 1977-07-14 |
JPS4993252A (en) | 1974-09-05 |
FR2201139B1 (en) | 1978-11-10 |
FR2201139A1 (en) | 1974-04-26 |
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