JPS5550908A - Coller for mandrel bar - Google Patents
Coller for mandrel barInfo
- Publication number
- JPS5550908A JPS5550908A JP12427678A JP12427678A JPS5550908A JP S5550908 A JPS5550908 A JP S5550908A JP 12427678 A JP12427678 A JP 12427678A JP 12427678 A JP12427678 A JP 12427678A JP S5550908 A JPS5550908 A JP S5550908A
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- bare
- diameter drum
- same direction
- moved
- 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
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/04—Cooling or lubricating mandrels during operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
PURPOSE:To prevent the wire from the sudden shock, and to prevent the leakage of the cooling water in titled cooler, by moving the carriage and cable bare in the same direction by the wires being wound into each of two concentric drums of diameters different from each other. CONSTITUTION:When the motor 5 starts, the large diameter drum 6 and the small diameter drum 7 simultaneously begin rotation, and wires 8, 10, being wound into drums 6, 7, are sent out in the same direction; hereby, the carriage 3 and the cable bare 4 are simultaneously moved in the same direction. Hereupon, the delivery part 15 for the bare 4 is moved at doubled speed and doubled distance as compared with those of bare 4; however, the small diameter drum 7 possesses the diameter just half of that of the large diameter drum 6, so that the delivery part 15 and the carriage 3 are moved always at the same speed. Accordingly, the length of the flexible hose 17 is always constant, and the cooling water is supplied to the mandrel bar 1 through the feed pipe 13, the fixer 12, the hose 17, and the carriage 3, always under the stable state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12427678A JPS597521B2 (en) | 1978-10-09 | 1978-10-09 | Mandrel bar cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12427678A JPS597521B2 (en) | 1978-10-09 | 1978-10-09 | Mandrel bar cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5550908A true JPS5550908A (en) | 1980-04-14 |
| JPS597521B2 JPS597521B2 (en) | 1984-02-18 |
Family
ID=14881325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12427678A Expired JPS597521B2 (en) | 1978-10-09 | 1978-10-09 | Mandrel bar cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597521B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016500579A (en) * | 2012-10-12 | 2016-01-14 | マンチェスター カッパー プロダクツ， エルエルシー | Extrusion press system and method |
-
1978
- 1978-10-09 JP JP12427678A patent/JPS597521B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016500579A (en) * | 2012-10-12 | 2016-01-14 | マンチェスター カッパー プロダクツ， エルエルシー | Extrusion press system and method |
| JP2018034208A (en) * | 2012-10-12 | 2018-03-08 | マンチェスター カッパー プロダクツ， エルエルシー | Extrusion press systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS597521B2 (en) | 1984-02-18 |
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