JPS5633110A - Setting method for rolling mill - Google Patents
Setting method for rolling millInfo
- Publication number
- JPS5633110A JPS5633110A JP10680279A JP10680279A JPS5633110A JP S5633110 A JPS5633110 A JP S5633110A JP 10680279 A JP10680279 A JP 10680279A JP 10680279 A JP10680279 A JP 10680279A JP S5633110 A JPS5633110 A JP S5633110A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- work
- center
- shift
- drive side
- 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)
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE: To normalize the rolling work, by giving a difference to the roll gaps and the roll bending forces on the work side and the drive side under the no-load condition, and by axially shifting the shift roll, at carrying out the off-center rolling work.
CONSTITUTION: The elongations of the rolled material on both sides are made constant at carrying out the off-center rolling work. The center 3 of the sheet breadth is shifted to the work side from the mill center 4. The roll gap under the no-load condition is set small on the work side and large on the drive side by a previously specified amount corresponding to the sie of the off-center Δx. The roll bending force Fw on the work side is made larger than the roll bending force Fd on the drive side; hereby, the roll gap on the work side is made relatively small. Next, the shift roll 9 is shifted to the off-center direction. Hereby, the distortion of the work roll and the asymmetry of the flat deformation between the work roll and the shift roll are almost liquidated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10680279A JPS5633110A (en) | 1979-08-22 | 1979-08-22 | Setting method for rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10680279A JPS5633110A (en) | 1979-08-22 | 1979-08-22 | Setting method for rolling mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5633110A true JPS5633110A (en) | 1981-04-03 |
Family
ID=14442992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10680279A Pending JPS5633110A (en) | 1979-08-22 | 1979-08-22 | Setting method for rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5633110A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586714A (en) * | 1981-07-03 | 1983-01-14 | Sumitomo Metal Ind Ltd | Rolling method for steel plate |
JPS6152916A (en) * | 1984-08-21 | 1986-03-15 | Kawasaki Steel Corp | Camber controlling method of rolling material in thick plate rolling |
JPS6448603A (en) * | 1987-08-17 | 1989-02-23 | Kawasaki Steel Co | Method for skin pass rolling in continuous manufacturing line |
JP2006239827A (en) * | 2005-03-04 | 2006-09-14 | Yunitakku Kk | Drill head for cutting deep hole |
-
1979
- 1979-08-22 JP JP10680279A patent/JPS5633110A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586714A (en) * | 1981-07-03 | 1983-01-14 | Sumitomo Metal Ind Ltd | Rolling method for steel plate |
JPS6152916A (en) * | 1984-08-21 | 1986-03-15 | Kawasaki Steel Corp | Camber controlling method of rolling material in thick plate rolling |
JPS6448603A (en) * | 1987-08-17 | 1989-02-23 | Kawasaki Steel Co | Method for skin pass rolling in continuous manufacturing line |
JP2006239827A (en) * | 2005-03-04 | 2006-09-14 | Yunitakku Kk | Drill head for cutting deep hole |
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