JPS56117805A - Rolling method for sheet material - Google Patents
Rolling method for sheet materialInfo
- Publication number
- JPS56117805A JPS56117805A JP1997680A JP1997680A JPS56117805A JP S56117805 A JPS56117805 A JP S56117805A JP 1997680 A JP1997680 A JP 1997680A JP 1997680 A JP1997680 A JP 1997680A JP S56117805 A JPS56117805 A JP S56117805A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- rolling
- sheet material
- vertical
- broadside
- 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 manufacture a steel sheet provided with different breadths, by installing a vertical rolling mill having changeable roll gap before or behind the horizontal rolling mill, and by changing the roll gap of the vertical rolls during the rolling work for the first broadside rolling pass or for both of the first and second broadside rolling passes.
CONSTITUTION: A couple of vertical rolls 12 whose gap is changeable is installed behind the horizontal roll 10. The sheet material 14 fed in the arrowed direction is rolled by the horizontal roll 10 and the vertical roll 12 in this order; the roll gap of the vertical rolls 12 is changed during the rolling work so as to form different breadths in the sheet material 14 through the first broadside rolling pass. In some cases, the steel sheet material 14 is next turned by 90 degrees and is fed in the arrowed diretion for undergoing the second broadside rolling pass given by the horizontal roll 16.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1997680A JPS56117805A (en) | 1980-02-20 | 1980-02-20 | Rolling method for sheet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1997680A JPS56117805A (en) | 1980-02-20 | 1980-02-20 | Rolling method for sheet material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56117805A true JPS56117805A (en) | 1981-09-16 |
Family
ID=12014211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1997680A Pending JPS56117805A (en) | 1980-02-20 | 1980-02-20 | Rolling method for sheet material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56117805A (en) |
-
1980
- 1980-02-20 JP JP1997680A patent/JPS56117805A/en active Pending
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