JPS5659509A - Rolling mill for strip - Google Patents
Rolling mill for stripInfo
- Publication number
- JPS5659509A JPS5659509A JP13525579A JP13525579A JPS5659509A JP S5659509 A JPS5659509 A JP S5659509A JP 13525579 A JP13525579 A JP 13525579A JP 13525579 A JP13525579 A JP 13525579A JP S5659509 A JPS5659509 A JP S5659509A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- work
- rolls
- center
- rolling
- 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
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/222—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a rolling-drawing process; in a multi-pass mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To reduce the rolling load, and to make the high draft rolling work possible, by shifting the center of the inner work roll in the direction opposite to the tension acting on the material passing the rolling pass, and by additionally arranging the roll bender. CONSTITUTION:The center A of the inner work roll 6 is shifted to the run-out side in respect of the center line of the outer work rolls 8, 9, and the center B of the inner work roll 7 is shifted to the feed-in side. Hereby, the centers A, B, of the inner work rolls 6, 7, are shifted to the opposite side of the tensions T1, T2, acting on the material S. When the material S is rolled between the rolls, the feed-in side inner work roll 6 is attracted to the feed-in side, and the run-out side inner work roll 7 is attracted to the run-out side, because of this offset of the work rolls' centers, and the outer work rolls 8, 9, are also held horizontally through the material S; hereby, the roll does not cause the horizontal distortion during the rolling work. Moreover, the roll benders 19, 20, 21, 22, are installed between the roll chocks 15, 16, of the outer work rolls 8, 9, and the housing 12, and hereby, the better effect can be attained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13525579A JPS5659509A (en) | 1979-10-22 | 1979-10-22 | Rolling mill for strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13525579A JPS5659509A (en) | 1979-10-22 | 1979-10-22 | Rolling mill for strip |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5659509A true JPS5659509A (en) | 1981-05-23 |
JPS6230841B2 JPS6230841B2 (en) | 1987-07-04 |
Family
ID=15147427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13525579A Granted JPS5659509A (en) | 1979-10-22 | 1979-10-22 | Rolling mill for strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5659509A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163506A (en) * | 1982-03-25 | 1983-09-28 | Hitachi Ltd | Rolling mill |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63187770U (en) * | 1987-05-27 | 1988-12-01 |
-
1979
- 1979-10-22 JP JP13525579A patent/JPS5659509A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163506A (en) * | 1982-03-25 | 1983-09-28 | Hitachi Ltd | Rolling mill |
JPH0126765B2 (en) * | 1982-03-25 | 1989-05-25 | Hitachi Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6230841B2 (en) | 1987-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1501836A (en) | Apparatus for controlling flatness of metal sheet during rolling | |
CA937788A (en) | Rolls and rollers particularly for continuous casting plants, bar deformation plants and for hot rolling mills operated at low rolling speeds | |
GB945936A (en) | Improvements in or relating to apparatus for manufacturing beams | |
JPS53106367A (en) | Continuous rolling mill | |
ES463449A1 (en) | Rolling mill | |
GB1022121A (en) | Rolling mill for flat strip | |
JPS5659509A (en) | Rolling mill for strip | |
GB1496946A (en) | Method for controlling flatness of metal sheet in rolling | |
JPS5659510A (en) | Rolling method for strip | |
JPS5659511A (en) | Rolling mill for strip | |
GB1076204A (en) | Improvements in a rolling mill | |
GB1366015A (en) | Method and apparatus for cold drawing metal wire rod | |
JPS5639101A (en) | Continuous rolling plant for strip | |
JPS5617105A (en) | Rolling method for strip | |
JPS5728602A (en) | Continuous rolling mill | |
GB1457917A (en) | Rolling mill | |
JPS53146952A (en) | Rolling mill | |
JPS5639104A (en) | Rolling mill for strip | |
JPS5633102A (en) | Manufacture of cold rolled strip | |
GB923997A (en) | Apparatus for de-scaling hot rolled strip | |
JPS55161507A (en) | Continuous rolling apparatus for pipe | |
GB2000064A (en) | Rolling mill with roll bending unit | |
GB1278008A (en) | Stripper guide located at the exit of a planetary mill | |
JPS5671507A (en) | Rolling mill | |
JPS57168708A (en) | Width rolling device |