JPS5747508A - Hot strip finishing mill - Google Patents
Hot strip finishing millInfo
- Publication number
- JPS5747508A JPS5747508A JP12202480A JP12202480A JPS5747508A JP S5747508 A JPS5747508 A JP S5747508A JP 12202480 A JP12202480 A JP 12202480A JP 12202480 A JP12202480 A JP 12202480A JP S5747508 A JPS5747508 A JP S5747508A
- Authority
- JP
- Japan
- Prior art keywords
- stands
- pair
- breadth
- gauge
- strip
- 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
- Metal Rolling (AREA)
Abstract
PURPOSE: To improve the control level for thickness and breadth of a strip, by carrying out a looperless rolling pass through at least one pair of rolling stands, at a hot strip finishing mill, and by installing between the said pair of rolling stands a thinkness gauge, a breadth gauge, a vertical edging roll, etc.
CONSTITUTION: At a hot strip mill constituted of seven tandem mills 1W7, a pair of stands 1, 2 and a pair of stands 2, 3 are made to a looperless rolling section wherein the tension control with a looper is not performed; at other pair of stands, an interstand tension control is performed with a looper 10. A thickness gauge 11, a vertical edging roll or a breadth gauge are arranged between the looperless stands 2, 3. The reliability and accuracy of outputs of these gauges are excellent because the pass level of the strip between the stands 2W3 does not vary, so that the loading positions of stands 4W7 are controlled by a feed-forward system according to the said outputs; hereby, a strip with highly accurate thickness and breadth can be manufactured.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12202480A JPS5747508A (en) | 1980-09-03 | 1980-09-03 | Hot strip finishing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12202480A JPS5747508A (en) | 1980-09-03 | 1980-09-03 | Hot strip finishing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5747508A true JPS5747508A (en) | 1982-03-18 |
Family
ID=14825692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12202480A Pending JPS5747508A (en) | 1980-09-03 | 1980-09-03 | Hot strip finishing mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5747508A (en) |
-
1980
- 1980-09-03 JP JP12202480A patent/JPS5747508A/en active Pending
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