JPS57115916A - Method for drawing thin wire - Google Patents
Method for drawing thin wireInfo
- Publication number
- JPS57115916A JPS57115916A JP280281A JP280281A JPS57115916A JP S57115916 A JPS57115916 A JP S57115916A JP 280281 A JP280281 A JP 280281A JP 280281 A JP280281 A JP 280281A JP S57115916 A JPS57115916 A JP S57115916A
- Authority
- JP
- Japan
- Prior art keywords
- thin wire
- gas
- heating furnace
- heated
- furnace
- 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
Landscapes
- Metal Extraction Processes (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
PURPOSE: To perform stable wire drawing by eliminating influences of outside air currents, by supplying a gas into the heating furnace and by introducing a thin wire passing through the heating furnace to drawing dies while the surface of the thin wire is covered with the heated gas.
CONSTITUTION: A thin wire 2 wound around a raw wire reel 1 is uniformly heated in a heating furnace 5 provided with a heat reflecting plate 4 at the upper part of the inside after a prescribed lubricant is stuck to the surface of the thin wire in a lubricant tank 3, and then the thin wire is drawn by drawing dies 6. In this case, a gas 11 composed of air, an inert gas, a combustible gas, etc., is supplied into the heating furnace 5 through a pipe 10 installed to the upper part of the furnace 5, and the gas heated in the furnace 5 is exhausted to the outside at a constant velocity of flow through an opening part 12 of the heating furnace. The heated gas then covers a part of the thin wire 2 passing through a space between the drawing dies 6.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP280281A JPS57115916A (en) | 1981-01-12 | 1981-01-12 | Method for drawing thin wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP280281A JPS57115916A (en) | 1981-01-12 | 1981-01-12 | Method for drawing thin wire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57115916A true JPS57115916A (en) | 1982-07-19 |
Family
ID=11539502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP280281A Pending JPS57115916A (en) | 1981-01-12 | 1981-01-12 | Method for drawing thin wire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57115916A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923128A (en) * | 1972-06-26 | 1974-03-01 | ||
JPS5014979U (en) * | 1973-06-06 | 1975-02-17 |
-
1981
- 1981-01-12 JP JP280281A patent/JPS57115916A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923128A (en) * | 1972-06-26 | 1974-03-01 | ||
JPS5014979U (en) * | 1973-06-06 | 1975-02-17 |
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