JPH0527491B2 - - Google Patents

Info

Publication number
JPH0527491B2
JPH0527491B2 JP2912087A JP2912087A JPH0527491B2 JP H0527491 B2 JPH0527491 B2 JP H0527491B2 JP 2912087 A JP2912087 A JP 2912087A JP 2912087 A JP2912087 A JP 2912087A JP H0527491 B2 JPH0527491 B2 JP H0527491B2
Authority
JP
Japan
Prior art keywords
mandrel
tube
support
die
predetermined height
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.)
Expired - Lifetime
Application number
JP2912087A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63194815A (ja
Inventor
Masayuki Nagai
Kazuo Taninaga
Sadahiro Chikashige
Kazuya Aoyanagi
Kunihiro Sano
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2912087A priority Critical patent/JPS63194815A/ja
Publication of JPS63194815A publication Critical patent/JPS63194815A/ja
Publication of JPH0527491B2 publication Critical patent/JPH0527491B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP2912087A 1987-02-10 1987-02-10 金属管の冷間抽伸装置 Granted JPS63194815A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2912087A JPS63194815A (ja) 1987-02-10 1987-02-10 金属管の冷間抽伸装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2912087A JPS63194815A (ja) 1987-02-10 1987-02-10 金属管の冷間抽伸装置

Publications (2)

Publication Number Publication Date
JPS63194815A JPS63194815A (ja) 1988-08-12
JPH0527491B2 true JPH0527491B2 (enrdf_load_stackoverflow) 1993-04-21

Family

ID=12267447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2912087A Granted JPS63194815A (ja) 1987-02-10 1987-02-10 金属管の冷間抽伸装置

Country Status (1)

Country Link
JP (1) JPS63194815A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03151112A (ja) * 1989-11-06 1991-06-27 Showa Alum Corp 引抜き加工装置におけるプラグの自動挿入装置
JPH0619912U (ja) * 1992-08-05 1994-03-15 章 小澤 引抜装置
JP4964580B2 (ja) * 2006-12-25 2012-07-04 昭和電工株式会社 引抜加工方法

Also Published As

Publication number Publication date
JPS63194815A (ja) 1988-08-12

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