JPS5564912A - Continuous controlling method for width of hot metallic strip - Google Patents
Continuous controlling method for width of hot metallic stripInfo
- Publication number
- JPS5564912A JPS5564912A JP13689878A JP13689878A JPS5564912A JP S5564912 A JPS5564912 A JP S5564912A JP 13689878 A JP13689878 A JP 13689878A JP 13689878 A JP13689878 A JP 13689878A JP S5564912 A JPS5564912 A JP S5564912A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- command signal
- strip
- width
- temperature
- 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.)
- Pending
Links
Landscapes
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE: To greatly extend the range of adjustable, controllable width of the strip, by installing the heater-conservator and the cooler in the strip-tension controlling zone on the process line.
CONSTITUTION: The multiple unit controller 16 produces previously set temperature control command signal 22, cooling temperature command signal 24 and tension command signal 21 correspondingly to the traveling speed 30, width and thickness, and the class of steel, of the material 1 passing through the rolling line. The strip is heated to and conserved at a specified temperature by the heater-conservators 4, 5. In this conservator 5, the measuring point for the intermediate sheet width is fixed and the width meter 7 is installed there. According to the temperature control command signal 22, the temperature of the strip in the heater-conservators 4, 5, is controlled to the command temperature by the heating controller 12. According to the cooling temperature command signal 24, the cooling controller 13 cools the strip following to the commanded cooling pattern by the cooler 6; at the same time, according to the cooling starting position command signal 23, the cooling controller 13 controls the cooling starting position.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13689878A JPS5564912A (en) | 1978-11-07 | 1978-11-07 | Continuous controlling method for width of hot metallic strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13689878A JPS5564912A (en) | 1978-11-07 | 1978-11-07 | Continuous controlling method for width of hot metallic strip |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564912A true JPS5564912A (en) | 1980-05-16 |
Family
ID=15186132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13689878A Pending JPS5564912A (en) | 1978-11-07 | 1978-11-07 | Continuous controlling method for width of hot metallic strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564912A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6056417A (en) * | 1983-09-09 | 1985-04-02 | Kobe Steel Ltd | Controlling method of tapered rod working device |
JPS6056416A (en) * | 1983-09-09 | 1985-04-02 | Kobe Steel Ltd | Working device of taper rod |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4844154A (en) * | 1971-10-11 | 1973-06-25 | ||
JPS5073855A (en) * | 1973-10-31 | 1975-06-18 |
-
1978
- 1978-11-07 JP JP13689878A patent/JPS5564912A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4844154A (en) * | 1971-10-11 | 1973-06-25 | ||
JPS5073855A (en) * | 1973-10-31 | 1975-06-18 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6056417A (en) * | 1983-09-09 | 1985-04-02 | Kobe Steel Ltd | Controlling method of tapered rod working device |
JPS6056416A (en) * | 1983-09-09 | 1985-04-02 | Kobe Steel Ltd | Working device of taper rod |
JPH0525572B2 (en) * | 1983-09-09 | 1993-04-13 | Kobe Steel Ltd | |
JPH0525571B2 (en) * | 1983-09-09 | 1993-04-13 | Kobe Steel Ltd |
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