JPS5573420A - Drawing method and die for aluminum coated steel wire - Google Patents

Drawing method and die for aluminum coated steel wire

Info

Publication number
JPS5573420A
JPS5573420A JP14681178A JP14681178A JPS5573420A JP S5573420 A JPS5573420 A JP S5573420A JP 14681178 A JP14681178 A JP 14681178A JP 14681178 A JP14681178 A JP 14681178A JP S5573420 A JPS5573420 A JP S5573420A
Authority
JP
Japan
Prior art keywords
die
steel wire
aluminum coated
coated steel
working
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
Application number
JP14681178A
Other languages
Japanese (ja)
Inventor
Yasuhiko Miyake
Katsuo Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP14681178A priority Critical patent/JPS5573420A/en
Publication of JPS5573420A publication Critical patent/JPS5573420A/en
Pending legal-status Critical Current

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  • Metal Extraction Processes (AREA)

Abstract

PURPOSE: To increase the degree of working of one pass and improve working efficiency by series-arraying plural fluid lubricated wire drawing dies by way of sealant.
CONSTITUTION: When lubricant 4 is supplied to a die 2, it deposits on the surface of an aluminum coated steel wire 1 and is drawn into the die 2. It is gradually boosted by the lead-in part 2a and is abruptly boosted by the working part 2b. In this way the outside surface of the steel wire 1 is reduced without making direct contact with the inside surface of the die 2 by the high-pressure lubricating film between the outside surface of the aluminum coated steel wire 1 and the inside surface of the die 2. The steel wire is then led into the die 2' past the die 2. Then, the lubricant 4 is filled around the steel wire 1 in the hermetic chamber between the die 2 and 2' and the lubricating film of high pressing force is formed by the lead-in part 2'a and working part 2'b of the die 2', whereby the steel wire is drawn.
COPYRIGHT: (C)1980,JPO&Japio
JP14681178A 1978-11-28 1978-11-28 Drawing method and die for aluminum coated steel wire Pending JPS5573420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14681178A JPS5573420A (en) 1978-11-28 1978-11-28 Drawing method and die for aluminum coated steel wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14681178A JPS5573420A (en) 1978-11-28 1978-11-28 Drawing method and die for aluminum coated steel wire

Publications (1)

Publication Number Publication Date
JPS5573420A true JPS5573420A (en) 1980-06-03

Family

ID=15416055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14681178A Pending JPS5573420A (en) 1978-11-28 1978-11-28 Drawing method and die for aluminum coated steel wire

Country Status (1)

Country Link
JP (1) JPS5573420A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014325A (en) * 2019-11-22 2020-04-17 上海交通大学 Diameter-variable thin-walled tube drawing die capable of reducing friction
CN111834046A (en) * 2019-04-16 2020-10-27 中天电力光缆有限公司 Wire preparation method and wire

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951156A (en) * 1972-06-08 1974-05-17
JPS513705A (en) * 1974-06-28 1976-01-13 Taiko Electric Works Ltd DEETATANMATSUSOCHITONO OTOKAKUNINHOSHIKI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951156A (en) * 1972-06-08 1974-05-17
JPS513705A (en) * 1974-06-28 1976-01-13 Taiko Electric Works Ltd DEETATANMATSUSOCHITONO OTOKAKUNINHOSHIKI

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111834046A (en) * 2019-04-16 2020-10-27 中天电力光缆有限公司 Wire preparation method and wire
CN111014325A (en) * 2019-11-22 2020-04-17 上海交通大学 Diameter-variable thin-walled tube drawing die capable of reducing friction
CN111014325B (en) * 2019-11-22 2021-08-13 上海交通大学 A drawing die of variable diameter thin-walled tube that can reduce friction

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