JPS55144322A - Production of composite wire - Google Patents
Production of composite wireInfo
- Publication number
- JPS55144322A JPS55144322A JP5229479A JP5229479A JPS55144322A JP S55144322 A JPS55144322 A JP S55144322A JP 5229479 A JP5229479 A JP 5229479A JP 5229479 A JP5229479 A JP 5229479A JP S55144322 A JPS55144322 A JP S55144322A
- Authority
- JP
- Japan
- Prior art keywords
- circumference
- core member
- coating metal
- bridges
- die
- 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
Abstract
PURPOSE: To make uniform the supply pressure of coating metal on the circumference of core member and coat in equal thickness, by providing bridges to link the extrusion die front circumference of friction driving type extruder with the hollow mandrel end circumference for inserting core member, in plural positions, and varying the size of each bridge section.
CONSTITUTION: Three bridges 23, 24, 25 are provided in three positions between the front circumference of an extrusion die 22 and the end circumference of a hollow mandrel 21 to link and secure them together. Each bridge keeps an angle of 120 degrees, and the size of the section is the largest in the bridge 23 on the supply side (arrow 20 side) of the coating metal 19, and the other two bridges have the same smaller area of section. When these die blocks are used, the coating metal 19 sent in from part A to part B is controlled in the flow speed by the bridges, and then reaches the circumference of core member 7 in part C. Therefore, the supply pressure of the coating metal 19 on the circumference of the core member 7 in part C before the die 22 is made uniform, and the coating metal 19 may be spread in equal thickness on the circumference of the core member 7 without break, so that a composite wire material 8 is extruded from the die 22.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5229479A JPS599246B2 (en) | 1979-04-26 | 1979-04-26 | Composite wire manufacturing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5229479A JPS599246B2 (en) | 1979-04-26 | 1979-04-26 | Composite wire manufacturing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55144322A true JPS55144322A (en) | 1980-11-11 |
JPS599246B2 JPS599246B2 (en) | 1984-03-01 |
Family
ID=12910773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5229479A Expired JPS599246B2 (en) | 1979-04-26 | 1979-04-26 | Composite wire manufacturing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS599246B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60231522A (en) * | 1984-05-01 | 1985-11-18 | Furukawa Electric Co Ltd:The | Production of composite wire |
JPS60257921A (en) * | 1984-06-05 | 1985-12-19 | Furukawa Electric Co Ltd:The | Production of composite wire |
JPS6123517A (en) * | 1984-07-11 | 1986-02-01 | Furukawa Electric Co Ltd:The | Continuous extrusion device of complex wire |
-
1979
- 1979-04-26 JP JP5229479A patent/JPS599246B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60231522A (en) * | 1984-05-01 | 1985-11-18 | Furukawa Electric Co Ltd:The | Production of composite wire |
JPS6250204B2 (en) * | 1984-05-01 | 1987-10-23 | Furukawa Electric Co Ltd | |
JPS60257921A (en) * | 1984-06-05 | 1985-12-19 | Furukawa Electric Co Ltd:The | Production of composite wire |
JPS6123517A (en) * | 1984-07-11 | 1986-02-01 | Furukawa Electric Co Ltd:The | Continuous extrusion device of complex wire |
JPS6250205B2 (en) * | 1984-07-11 | 1987-10-23 | Furukawa Electric Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS599246B2 (en) | 1984-03-01 |
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