JPS57156804A - Rolling method - Google Patents
Rolling methodInfo
- Publication number
- JPS57156804A JPS57156804A JP4039981A JP4039981A JPS57156804A JP S57156804 A JPS57156804 A JP S57156804A JP 4039981 A JP4039981 A JP 4039981A JP 4039981 A JP4039981 A JP 4039981A JP S57156804 A JPS57156804 A JP S57156804A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- center
- abrasion
- profile
- plate width
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To ease the restriction in the plate width of rolling schedules considerably by operating the offcenter quantity of a rolling material in consideration for the abrasion profile of work rolls and setting the distance between the center of the plate width and the center of the barrel length of the rolls. CONSTITUTION:In rolling of a metallic plate, the offcenter quantity of a rolling material is operated from the target abrasion profile of work rolls, the abrasion profile of the work rolls from rolling hysteresis, and the estimated values of the plate width and abrasion quantity of the rolling material. Thence, the distance between the center of the plate width of the rolling material and the center of the barrel length of the work rolls is so set as to attain said offcenter quantity, whereby the passing position of the rolling material is determined. If offcentered rolling is carried out by this method, the abrasion profile of the rolls progresses in the shape close to a parabola, and the generation of the abnormal profile is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4039981A JPS57156804A (en) | 1981-03-23 | 1981-03-23 | Rolling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4039981A JPS57156804A (en) | 1981-03-23 | 1981-03-23 | Rolling method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57156804A true JPS57156804A (en) | 1982-09-28 |
JPS6116201B2 JPS6116201B2 (en) | 1986-04-28 |
Family
ID=12579577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4039981A Granted JPS57156804A (en) | 1981-03-23 | 1981-03-23 | Rolling method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57156804A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5973101A (en) * | 1982-10-20 | 1984-04-25 | Nippon Steel Corp | Matching method of continuous casting and rolling stage |
JPS60250806A (en) * | 1984-05-29 | 1985-12-11 | Kawasaki Steel Corp | Hot rolling method |
JPS6182907A (en) * | 1984-10-01 | 1986-04-26 | Kawasaki Steel Corp | Hot rolling method |
JPS61212416A (en) * | 1985-03-19 | 1986-09-20 | Nisshin Steel Co Ltd | Method for adjusting wear-profile of work roll |
JPS62187501A (en) * | 1986-02-13 | 1987-08-15 | Sumitomo Metal Ind Ltd | Sheet rolling method |
JPS62187502A (en) * | 1986-02-13 | 1987-08-15 | Sumitomo Metal Ind Ltd | Sheet rolling method |
-
1981
- 1981-03-23 JP JP4039981A patent/JPS57156804A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5973101A (en) * | 1982-10-20 | 1984-04-25 | Nippon Steel Corp | Matching method of continuous casting and rolling stage |
JPS60250806A (en) * | 1984-05-29 | 1985-12-11 | Kawasaki Steel Corp | Hot rolling method |
JPS6182907A (en) * | 1984-10-01 | 1986-04-26 | Kawasaki Steel Corp | Hot rolling method |
JPS61212416A (en) * | 1985-03-19 | 1986-09-20 | Nisshin Steel Co Ltd | Method for adjusting wear-profile of work roll |
JPH0368761B2 (en) * | 1985-03-19 | 1991-10-29 | Nitsushin Seiko Kk | |
JPS62187501A (en) * | 1986-02-13 | 1987-08-15 | Sumitomo Metal Ind Ltd | Sheet rolling method |
JPS62187502A (en) * | 1986-02-13 | 1987-08-15 | Sumitomo Metal Ind Ltd | Sheet rolling method |
Also Published As
Publication number | Publication date |
---|---|
JPS6116201B2 (en) | 1986-04-28 |
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