JPS5497562A - Control of shape in rolling mill - Google Patents
Control of shape in rolling millInfo
- Publication number
- JPS5497562A JPS5497562A JP483778A JP483778A JPS5497562A JP S5497562 A JPS5497562 A JP S5497562A JP 483778 A JP483778 A JP 483778A JP 483778 A JP483778 A JP 483778A JP S5497562 A JPS5497562 A JP S5497562A
- Authority
- JP
- Japan
- Prior art keywords
- shape
- control
- strip
- stand
- rolling mill
- 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
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE:To permit the wide-range control of the strip shape by driving at least one or more stand by changing separately the circumferential speeds of the upper and lower operating rolls. CONSTITUTION:In a rolling mill having at least one or more stand, a method of driving the final stand, for example, is chosen so as to set separately the speeds of the upper and lower operating rolls 1 and 2 by means of the speed setting device 5 and 6, and the shape of strip is controlled by taking advantage of the change in the rolling load resulting from the circumferential speed difference entailed. This constitution enables one to control the shape of strip in a wider range than the conventional roll bending method, etc..
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP483778A JPS5497562A (en) | 1978-01-20 | 1978-01-20 | Control of shape in rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP483778A JPS5497562A (en) | 1978-01-20 | 1978-01-20 | Control of shape in rolling mill |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5497562A true JPS5497562A (en) | 1979-08-01 |
JPS6241802B2 JPS6241802B2 (en) | 1987-09-04 |
Family
ID=11594795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP483778A Granted JPS5497562A (en) | 1978-01-20 | 1978-01-20 | Control of shape in rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5497562A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5772713A (en) * | 1980-10-23 | 1982-05-07 | Mitsubishi Electric Corp | Shape controlling device for rolling mill |
WO1995024281A1 (en) * | 1994-03-11 | 1995-09-14 | Siemens Aktiengesellschaft | Rolling mill, in particular cold rolling mill |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10868955B2 (en) | 2017-09-05 | 2020-12-15 | Facebook, Inc. | Modifying capture of video data by an image capture device based on video data previously captured by the image capture device |
-
1978
- 1978-01-20 JP JP483778A patent/JPS5497562A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5772713A (en) * | 1980-10-23 | 1982-05-07 | Mitsubishi Electric Corp | Shape controlling device for rolling mill |
JPH0130565B2 (en) * | 1980-10-23 | 1989-06-21 | Mitsubishi Electric Corp | |
WO1995024281A1 (en) * | 1994-03-11 | 1995-09-14 | Siemens Aktiengesellschaft | Rolling mill, in particular cold rolling mill |
Also Published As
Publication number | Publication date |
---|---|
JPS6241802B2 (en) | 1987-09-04 |
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