JPS5550914A - Special type drawing dies - Google Patents
Special type drawing diesInfo
- Publication number
- JPS5550914A JPS5550914A JP12488178A JP12488178A JPS5550914A JP S5550914 A JPS5550914 A JP S5550914A JP 12488178 A JP12488178 A JP 12488178A JP 12488178 A JP12488178 A JP 12488178A JP S5550914 A JPS5550914 A JP S5550914A
- Authority
- JP
- Japan
- Prior art keywords
- dies
- drawn
- caliber
- pressure
- lubricant
- 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
- 239000000463 material Substances 0.000 abstract 6
- 239000000314 lubricant Substances 0.000 abstract 4
- 238000005461 lubrication Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Metal Extraction Processes (AREA)
Abstract
PURPOSE: To improve the lubrication effect of the material to be drawn against the dies in order to make the high speed drawing possible, by combining the pressure dies whose caliber is larger than diameter of the material to be drawn, with the drawing dies whose caliber is smaller than diameter of the material, and by arranging a gap for retaining the lubricant between two dies, when the metallic rod is to be drawn by the dies.
CONSTITUTION: The drawing dies 1 is combined with the pressure dies 2, and both are shrink fitted into the dies case 3. The caliber of the pressure dies 2 is specified to be larger than diameter of the material to be drawn so as to leave a gap 11 of about 0.05W0.2mm. The drawing dies 1 is provided with the caliber permissible the drawing rate of about 10W30%. The lubricant is applied to the material which is then drawn in the arrowed direction; hereupon, the material is passed through the pressure dies 2, and then, is drawn by the drawing dies 1 to diminish the diameter. Through this process, the lubricant is sent into the gap 9 arranged between two dies 1, 2, while being drawn by the caliber of the drawing dies 1. With the progress of drawing work, the lubricant is quickly accumulated in the gap 9, and is held at high pressure, and is spent in the surface of the drawing dies 1; as a result, the drawing can be executed at high speed, and the working efficiency is improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12488178A JPS5550914A (en) | 1978-10-11 | 1978-10-11 | Special type drawing dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12488178A JPS5550914A (en) | 1978-10-11 | 1978-10-11 | Special type drawing dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5550914A true JPS5550914A (en) | 1980-04-14 |
Family
ID=14896396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12488178A Pending JPS5550914A (en) | 1978-10-11 | 1978-10-11 | Special type drawing dies |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5550914A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238483A (en) * | 2016-09-27 | 2016-12-21 | 梓兰特线（厦门）科技有限公司 | A kind of pressure wire drawing die cover |
| CN116159877A (en) * | 2022-12-30 | 2023-05-26 | 上海欧展电器有限公司 | Electric heating pipe drawing and reducing equipment and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4928560A (en) * | 1972-07-13 | 1974-03-14 | ||
| JPS4951156A (en) * | 1972-06-08 | 1974-05-17 | ||
| JPS4959762A (en) * | 1972-10-14 | 1974-06-10 |
-
1978
- 1978-10-11 JP JP12488178A patent/JPS5550914A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4951156A (en) * | 1972-06-08 | 1974-05-17 | ||
| JPS4928560A (en) * | 1972-07-13 | 1974-03-14 | ||
| JPS4959762A (en) * | 1972-10-14 | 1974-06-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238483A (en) * | 2016-09-27 | 2016-12-21 | 梓兰特线（厦门）科技有限公司 | A kind of pressure wire drawing die cover |
| CN116159877A (en) * | 2022-12-30 | 2023-05-26 | 上海欧展电器有限公司 | Electric heating pipe drawing and reducing equipment and method |
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