JPS57168708A - Width rolling device - Google Patents
Width rolling deviceInfo
- Publication number
- JPS57168708A JPS57168708A JP5270681A JP5270681A JPS57168708A JP S57168708 A JPS57168708 A JP S57168708A JP 5270681 A JP5270681 A JP 5270681A JP 5270681 A JP5270681 A JP 5270681A JP S57168708 A JPS57168708 A JP S57168708A
- Authority
- JP
- Japan
- Prior art keywords
- width direction
- rolls
- rolled
- pressure rolls
- same time
- 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
Abstract
PURPOSE:To prevent the occurrence of the buckling and at the same time to increase the rolling reduction per pass, by pressing a material to be rolled with upper and lower pressure rolls at the intermediate part as well as both ends in the width direction of said material. CONSTITUTION:Edge part pressure rolls 4 and 5 are set to the positions close to the inner sides of right and left longitudinal rolls 1 and 2 so as to press a material 3 to be rolled at both ends in the width direction of the material 3 from upper and lower sides. At the same time, intermediate part pressure rolls 10 and 11 are set to upper and lower housings 6 and 7 via roll stands 8 and 9 to support the mateial 3 at the intermediate part in the width direction of the material 3. The upper and lower intervals can be set for each of these pressure rolls 4, 5, 10 and 11 in accordance with the thickness of the material plate 3. As a result, the occurrence of the dog bone due to an edger is prevented by the rolls 4 and 5, and at the same time bucking is also prevented by the effect to extend the material to be rolled in the width direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5270681A JPS57168708A (en) | 1981-04-08 | 1981-04-08 | Width rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5270681A JPS57168708A (en) | 1981-04-08 | 1981-04-08 | Width rolling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57168708A true JPS57168708A (en) | 1982-10-18 |
JPS6247082B2 JPS6247082B2 (en) | 1987-10-06 |
Family
ID=12922332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5270681A Granted JPS57168708A (en) | 1981-04-08 | 1981-04-08 | Width rolling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57168708A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5962806U (en) * | 1982-10-22 | 1984-04-25 | 石川島播磨重工業株式会社 | Guide roller device for vertical rolling mill |
JPS629703A (en) * | 1985-07-04 | 1987-01-17 | Sumitomo Metal Ind Ltd | Cross rolling method |
-
1981
- 1981-04-08 JP JP5270681A patent/JPS57168708A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5962806U (en) * | 1982-10-22 | 1984-04-25 | 石川島播磨重工業株式会社 | Guide roller device for vertical rolling mill |
JPS6313847Y2 (en) * | 1982-10-22 | 1988-04-19 | ||
JPS629703A (en) * | 1985-07-04 | 1987-01-17 | Sumitomo Metal Ind Ltd | Cross rolling method |
JPH059162B2 (en) * | 1985-07-04 | 1993-02-04 | Sumitomo Metal Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS6247082B2 (en) | 1987-10-06 |
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