JPS5750203A - Manufacture of ribbed steel sheet - Google Patents
Manufacture of ribbed steel sheetInfo
- Publication number
- JPS5750203A JPS5750203A JP12498580A JP12498580A JPS5750203A JP S5750203 A JPS5750203 A JP S5750203A JP 12498580 A JP12498580 A JP 12498580A JP 12498580 A JP12498580 A JP 12498580A JP S5750203 A JPS5750203 A JP S5750203A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- rib
- shape
- ribbed
- 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
Landscapes
- Metal Rolling (AREA)
Abstract
PURPOSE:To inexpensively manufacture a ribbed steel sheet of a uniform quality in high accuracy with a good productivity, by previously giving a thick wall to a part of a steel sheet corresponding to a ribbed part. CONSTITUTION:A thick-walled part corresponding to a prescribed position, shape and dimension of a rib is previously given to a blank material to be rolled. This blank material is rolled by a rolling roll provided with a groove formed into a shape of a rib; hereby, one or more lines of the rib are formed. In this case, such a large size, wide breadth rolling mill as a broadly used hot strip mill or a thick plate rolling mill, can be employed. Especially in case of a large size, wide breadth rolling mill, its wide breadth is effectively utilized in forming many ribs in a steel sheet; hereupon, according to the shape of the formed rib, the once obtained ribbed steel sheet is slitted in a next pass, and hereby, a steel sheet provided with many ribs can be mass-produced at one time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12498580A JPS5750203A (en) | 1980-09-08 | 1980-09-08 | Manufacture of ribbed steel sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12498580A JPS5750203A (en) | 1980-09-08 | 1980-09-08 | Manufacture of ribbed steel sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750203A true JPS5750203A (en) | 1982-03-24 |
JPS6245001B2 JPS6245001B2 (en) | 1987-09-24 |
Family
ID=14899065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12498580A Granted JPS5750203A (en) | 1980-09-08 | 1980-09-08 | Manufacture of ribbed steel sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750203A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9227671B2 (en) | 2011-03-22 | 2016-01-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle instrument panel reinforcement |
-
1980
- 1980-09-08 JP JP12498580A patent/JPS5750203A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9227671B2 (en) | 2011-03-22 | 2016-01-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle instrument panel reinforcement |
JP5981415B2 (en) * | 2011-03-22 | 2016-08-31 | トヨタ自動車株式会社 | Car instrument panel reinforcement |
Also Published As
Publication number | Publication date |
---|---|
JPS6245001B2 (en) | 1987-09-24 |
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