JPS57171504A - Multiple stages rolling mill having shape controlling function - Google Patents
Multiple stages rolling mill having shape controlling functionInfo
- Publication number
- JPS57171504A JPS57171504A JP5657881A JP5657881A JPS57171504A JP S57171504 A JPS57171504 A JP S57171504A JP 5657881 A JP5657881 A JP 5657881A JP 5657881 A JP5657881 A JP 5657881A JP S57171504 A JPS57171504 A JP S57171504A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- axial center
- lateral
- work rolls
- rolling mill
- 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
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
- B21B13/145—Lateral support devices for rolls acting mainly in a direction parallel to the movement of the product
-
- 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
- B21B2013/026—Quinto, five high-stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B2031/206—Horizontal offset of work rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To adjust the deflection of work rolls accurately despite the increase or decrease in the diameter of the work rolls by locating the axial center of a lateral intermediate roll always on the line connecting the axial center of the work rolls and the axial center of a lateral backup roll. CONSTITUTION:After an arm body 31 is held in a prescribed direction by operating a fluid pressure cylinder 29, the other fluid pressure cylinder 17 is operated to move a lateral backup roll 10 in the direction where it approaches to a lower work roll 2, and a lateral intermediate roll 11 is brought into contact with the roll 2. At this time, a block 22 is brought into press contact with a guide surface 10 by the force of a spring, and the axial center of the roll 11 is located on the line 30 connecting the axial centers of the roll 2 and the roll 10. In the case of controlling the shape of the rolling material, the pressing force of the roll 11 is adjusted via the roll 10 by the operation of the cylinder 17, whereby the deflection of the roll 2 in its horizontal direction is adjusted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5657881A JPS57171504A (en) | 1981-04-15 | 1981-04-15 | Multiple stages rolling mill having shape controlling function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5657881A JPS57171504A (en) | 1981-04-15 | 1981-04-15 | Multiple stages rolling mill having shape controlling function |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57171504A true JPS57171504A (en) | 1982-10-22 |
JPS6355364B2 JPS6355364B2 (en) | 1988-11-02 |
Family
ID=13031032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5657881A Granted JPS57171504A (en) | 1981-04-15 | 1981-04-15 | Multiple stages rolling mill having shape controlling function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57171504A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59209408A (en) * | 1983-05-05 | 1984-11-28 | インテグレイテツド インダストリアル システムズ インコ−ポレイテツド | Lateral supporter |
US4539834A (en) * | 1983-02-24 | 1985-09-10 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Rolling mill |
US4539833A (en) * | 1983-01-18 | 1985-09-10 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Rolling mill with flatness control facility |
-
1981
- 1981-04-15 JP JP5657881A patent/JPS57171504A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539833A (en) * | 1983-01-18 | 1985-09-10 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Rolling mill with flatness control facility |
US4539834A (en) * | 1983-02-24 | 1985-09-10 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Rolling mill |
JPS59209408A (en) * | 1983-05-05 | 1984-11-28 | インテグレイテツド インダストリアル システムズ インコ−ポレイテツド | Lateral supporter |
Also Published As
Publication number | Publication date |
---|---|
JPS6355364B2 (en) | 1988-11-02 |
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