JPS569007A - Rolling mill - Google Patents
Rolling millInfo
- Publication number
- JPS569007A JPS569007A JP6060880A JP6060880A JPS569007A JP S569007 A JPS569007 A JP S569007A JP 6060880 A JP6060880 A JP 6060880A JP 6060880 A JP6060880 A JP 6060880A JP S569007 A JPS569007 A JP S569007A
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- roll
- work
- rolling
- axial line
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/02—Roll bending; vertical bending of rolls
- B21B2269/06—Intermediate roll bending
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE:To let the deformation of work rolls follow up the deformation of intermediate rolls and make the shape controlling of rolling materials easy by providing the intermediate rolls having roll benders between work rolls and backup rolls. CONSTITUTION:Intermediate rolls 3 of rigidity higher than that of work rolls 1 but lower than that of backup rolls 2 are provided between the work rolls 1 and the backup rolls 2. When the roll benders of the intermediate rolls 3 are not actuated at the rolling, the axial line A of the upper work roll 1 and the axial ine C of the upper intermediate roll 3 are deflected in a state of upward convex by the reaction force of a rolling material W. Next, when the roll benders of the intermediate rolls 3 actuate and upward force FR acts upon the shaft end of the intermediate rolls 3, the axial line C of the upper intermediate roll 3 deflects to downward convex as shown by dotted lines. The axial line A of the work rolls 1 of rigidity lower than that of the intermediate rolls 3 becomes horizontal like dotted lines, thereby rolling the rolling material W.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6060880A JPS569007A (en) | 1980-05-09 | 1980-05-09 | Rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6060880A JPS569007A (en) | 1980-05-09 | 1980-05-09 | Rolling mill |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14114176A Division JPS5366849A (en) | 1976-11-26 | 1976-11-26 | Rolling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS569007A true JPS569007A (en) | 1981-01-29 |
JPS5755485B2 JPS5755485B2 (en) | 1982-11-24 |
Family
ID=13147131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6060880A Granted JPS569007A (en) | 1980-05-09 | 1980-05-09 | Rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS569007A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04283509A (en) * | 1990-11-07 | 1992-10-08 | Unilever Nv | Detergent composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49115968A (en) * | 1973-03-12 | 1974-11-06 |
-
1980
- 1980-05-09 JP JP6060880A patent/JPS569007A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49115968A (en) * | 1973-03-12 | 1974-11-06 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04283509A (en) * | 1990-11-07 | 1992-10-08 | Unilever Nv | Detergent composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5755485B2 (en) | 1982-11-24 |
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