JPS5747511A - Rolling mill - Google Patents
Rolling millInfo
- Publication number
- JPS5747511A JPS5747511A JP12106180A JP12106180A JPS5747511A JP S5747511 A JPS5747511 A JP S5747511A JP 12106180 A JP12106180 A JP 12106180A JP 12106180 A JP12106180 A JP 12106180A JP S5747511 A JPS5747511 A JP S5747511A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- rolling mill
- rolls
- point
- rolled product
- 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
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
- B21B37/40—Control of flatness or profile during rolling of strip, sheets or plates using axial shifting of the rolls
-
- 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
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/028—Sixto, six-high stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
- B21B2027/022—Rolls having tapered ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/02—Roll dimensions
- B21B2267/06—Roll diameter
- B21B2267/065—Top and bottom roll have different diameters; Asymmetrical rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE:To prevent the deterioration of quality of a rolled product, by making a simple roll arrangement capable of controlling the rolling mill in various conditions ranging from a point symmetry to a point asymmetry. CONSTITUTION:A rolling mill is constituted of following members; a couple of upper and lower word rolls 2, 3 for directly rolling a strip 1; two axially shiftable intermediate rolls 6, 7 arranged between the said roll 2 and an upper backup roll 4; and another axially shiftable intermediate roll 8, in a number different from that of the former intermediate rolls 6, 7, arranged between the roll 3 and a lower backup roll 5. The said intermediate roll 7 corrects the point asymmetry of this rolling mill, so that even if the upper and lower work rolls' diameters are different from each other or nonuniform blank materials are fed to this rolling mill, a rolled product in a high quality can be manufactured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12106180A JPS5747511A (en) | 1980-09-03 | 1980-09-03 | Rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12106180A JPS5747511A (en) | 1980-09-03 | 1980-09-03 | Rolling mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5747511A true JPS5747511A (en) | 1982-03-18 |
Family
ID=14801864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12106180A Pending JPS5747511A (en) | 1980-09-03 | 1980-09-03 | Rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5747511A (en) |
-
1980
- 1980-09-03 JP JP12106180A patent/JPS5747511A/en active Pending
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