JPS6226843B2 - - Google Patents
Info
- Publication number
- JPS6226843B2 JPS6226843B2 JP52077899A JP7789977A JPS6226843B2 JP S6226843 B2 JPS6226843 B2 JP S6226843B2 JP 52077899 A JP52077899 A JP 52077899A JP 7789977 A JP7789977 A JP 7789977A JP S6226843 B2 JPS6226843 B2 JP S6226843B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- work roll
- bending
- bending force
- increase
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 claims description 126
- 238000013000 roll bending Methods 0.000 claims description 49
- 238000005096 rolling process Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
-
- 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
- B21B37/42—Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7789977A JPS5413445A (en) | 1977-07-01 | 1977-07-01 | Bending method for roll of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7789977A JPS5413445A (en) | 1977-07-01 | 1977-07-01 | Bending method for roll of rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5413445A JPS5413445A (en) | 1979-01-31 |
| JPS6226843B2 true JPS6226843B2 (enrdf_load_stackoverflow) | 1987-06-11 |
Family
ID=13646914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7789977A Granted JPS5413445A (en) | 1977-07-01 | 1977-07-01 | Bending method for roll of rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5413445A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6167515A (ja) * | 1984-09-07 | 1986-04-07 | Nippon Steel Corp | 圧延材料の幅方向板厚制御方法 |
-
1977
- 1977-07-01 JP JP7789977A patent/JPS5413445A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5413445A (en) | 1979-01-31 |
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