JPS56109102A - Manufacture of asymmetrical h-shaped sheet pile - Google Patents
Manufacture of asymmetrical h-shaped sheet pileInfo
- Publication number
- JPS56109102A JPS56109102A JP1222180A JP1222180A JPS56109102A JP S56109102 A JPS56109102 A JP S56109102A JP 1222180 A JP1222180 A JP 1222180A JP 1222180 A JP1222180 A JP 1222180A JP S56109102 A JPS56109102 A JP S56109102A
- Authority
- JP
- Japan
- Prior art keywords
- flange
- projection
- blank material
- asymmetrical
- shape
- 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
Abstract
PURPOSE:To manufacture with a good workability an asymmetrical H-shaped sheet pile having a good driving workability, by rough rolling a blank material rough rolled in an almost symmetrical shape, and by forming the joining part in one flange and forming the lapping part in another flange through the finishing pass. CONSTITUTION:A blank material 24 rough rolled in an almost symmetrical shape is sent to the universal roughing mill, by which forklike projections 251, 261 are formed at an end of one flange 132, and the end of another flange 142 is outward bent to form an inverse L-shape. Shapes of these flanges 132, 142 are next reformed by the roughing mill. The outside projection 261 formed in the flange 132 is inward bent by a roller guide so as to be the projection 262. Then, the blank material is sent to the universal finishing mill by which the projection 262 is further bent to form the joining concave; and the neck 151 is formed at the lower end of the flange 132; hereby the joining convex is formed. On the other hand, a projection 261 is formed at one end of the flange 142, and another end is formed into a shape insertable inside of this projection 261.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222180A JPS56109102A (en) | 1980-02-04 | 1980-02-04 | Manufacture of asymmetrical h-shaped sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222180A JPS56109102A (en) | 1980-02-04 | 1980-02-04 | Manufacture of asymmetrical h-shaped sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56109102A true JPS56109102A (en) | 1981-08-29 |
Family
ID=11799317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1222180A Pending JPS56109102A (en) | 1980-02-04 | 1980-02-04 | Manufacture of asymmetrical h-shaped sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56109102A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013111589A (en) * | 2011-11-25 | 2013-06-10 | Jfe Steel Corp | H-shaped steel sheet pile and method for manufacturing the same |
| CN108290187A (en) * | 2015-11-30 | 2018-07-17 | 杰富意钢铁株式会社 | The connector portions molding machine of straight line shaped steel plate pile and the manufacturing method of straight line shaped steel plate pile |
-
1980
- 1980-02-04 JP JP1222180A patent/JPS56109102A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013111589A (en) * | 2011-11-25 | 2013-06-10 | Jfe Steel Corp | H-shaped steel sheet pile and method for manufacturing the same |
| CN108290187A (en) * | 2015-11-30 | 2018-07-17 | 杰富意钢铁株式会社 | The connector portions molding machine of straight line shaped steel plate pile and the manufacturing method of straight line shaped steel plate pile |
| CN108290187B (en) * | 2015-11-30 | 2019-10-25 | 杰富意钢铁株式会社 | The connector portions molding machine of straight line shaped steel plate pile and the manufacturing method of straight line shaped steel plate pile |
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