JPS639897B2 - - Google Patents

Info

Publication number
JPS639897B2
JPS639897B2 JP58205491A JP20549183A JPS639897B2 JP S639897 B2 JPS639897 B2 JP S639897B2 JP 58205491 A JP58205491 A JP 58205491A JP 20549183 A JP20549183 A JP 20549183A JP S639897 B2 JPS639897 B2 JP S639897B2
Authority
JP
Japan
Prior art keywords
nib
die
diameter
taper
straight
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
Application number
JP58205491A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6099446A (ja
Inventor
Ryoji Usami
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP20549183A priority Critical patent/JPS6099446A/ja
Publication of JPS6099446A publication Critical patent/JPS6099446A/ja
Publication of JPS639897B2 publication Critical patent/JPS639897B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP20549183A 1983-11-01 1983-11-01 鍛造用ダイス Granted JPS6099446A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20549183A JPS6099446A (ja) 1983-11-01 1983-11-01 鍛造用ダイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20549183A JPS6099446A (ja) 1983-11-01 1983-11-01 鍛造用ダイス

Publications (2)

Publication Number Publication Date
JPS6099446A JPS6099446A (ja) 1985-06-03
JPS639897B2 true JPS639897B2 (ko) 1988-03-02

Family

ID=16507732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20549183A Granted JPS6099446A (ja) 1983-11-01 1983-11-01 鍛造用ダイス

Country Status (1)

Country Link
JP (1) JPS6099446A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013098956A1 (ja) * 2011-12-27 2013-07-04 日鍛バルブ株式会社 エンジンバルブの鍛造システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927476U (ko) * 1972-06-08 1974-03-08
JPS57187136A (en) * 1981-05-12 1982-11-17 Mitsutoyo Kiko Kk Molding tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322582Y2 (ko) * 1974-06-27 1978-06-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927476U (ko) * 1972-06-08 1974-03-08
JPS57187136A (en) * 1981-05-12 1982-11-17 Mitsutoyo Kiko Kk Molding tool

Also Published As

Publication number Publication date
JPS6099446A (ja) 1985-06-03

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