JPS56131013A - Leveling method for metallic strip - Google Patents
Leveling method for metallic stripInfo
- Publication number
- JPS56131013A JPS56131013A JP3278080A JP3278080A JPS56131013A JP S56131013 A JPS56131013 A JP S56131013A JP 3278080 A JP3278080 A JP 3278080A JP 3278080 A JP3278080 A JP 3278080A JP S56131013 A JPS56131013 A JP S56131013A
- Authority
- JP
- Japan
- Prior art keywords
- crown
- fluid pressure
- roll
- adjusting
- concave
- 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
Abstract
PURPOSE: To perfectly correct the shape of a metallic strip, by constituting the work roll so as to internally hold a fluid pressure, and by adjusting the fluid pressure for adjusting the work roll's crown.
CONSTITUTION: When the fluid pressure of the pressure chamber 3 is null, the diameter of middle of the outer shell 1 of the roll becomes smaller than that of both ends of the outer shell 1 so that a concave crown is formed. With increase of the fluid pressure, this concave crown gradually lessens, and sooner or later a flat roll practically unpossessing any crown is formed. If the fluid pressure is further raised, a convex crown is formed in the roll. Accordingly, the roll crown can be freely adjusted from concave to convex by adjusting the fluid pressure. Though the air, water, oil, etc., are available for the fluid, the oil is desirable to employ by the reason of easiness in obtaining the high pressure power.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3278080A JPS56131013A (en) | 1980-03-17 | 1980-03-17 | Leveling method for metallic strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3278080A JPS56131013A (en) | 1980-03-17 | 1980-03-17 | Leveling method for metallic strip |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56131013A true JPS56131013A (en) | 1981-10-14 |
Family
ID=12368357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3278080A Pending JPS56131013A (en) | 1980-03-17 | 1980-03-17 | Leveling method for metallic strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56131013A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57150551U (en) * | 1981-03-18 | 1982-09-21 | ||
CN109226348A (en) * | 2018-10-17 | 2019-01-18 | 高继平 | A kind of plate evener |
CN109290395A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A kind of plate evener |
CN109290394A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A method of it improving plate and flattens effect |
CN109317538A (en) * | 2018-10-17 | 2019-02-12 | 高继平 | A kind of plate levelling process |
-
1980
- 1980-03-17 JP JP3278080A patent/JPS56131013A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57150551U (en) * | 1981-03-18 | 1982-09-21 | ||
CN109290395A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A kind of plate evener |
CN109290394A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A method of it improving plate and flattens effect |
CN109290395B (en) * | 2018-09-26 | 2020-11-24 | 安徽省赛旺商贸有限公司 | Plate leveling machine |
CN109226348A (en) * | 2018-10-17 | 2019-01-18 | 高继平 | A kind of plate evener |
CN109317538A (en) * | 2018-10-17 | 2019-02-12 | 高继平 | A kind of plate levelling process |
CN109226348B (en) * | 2018-10-17 | 2020-09-18 | 安徽一诺青春工业设计有限公司灵璧分公司 | Plate leveling machine |
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