JPS532310A - Oilltreated punch - Google Patents

Oilltreated punch

Info

Publication number
JPS532310A
JPS532310A JP7605376A JP7605376A JPS532310A JP S532310 A JPS532310 A JP S532310A JP 7605376 A JP7605376 A JP 7605376A JP 7605376 A JP7605376 A JP 7605376A JP S532310 A JPS532310 A JP S532310A
Authority
JP
Japan
Prior art keywords
oilltreated
punch
oilltreated punch
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
Application number
JP7605376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521606B2 (enExample
Inventor
Chiaki Tamura
Masahide Funai
Kenji Tomonaga
Sunao Abe
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 JP7605376A priority Critical patent/JPS532310A/ja
Publication of JPS532310A publication Critical patent/JPS532310A/ja
Publication of JPS5521606B2 publication Critical patent/JPS5521606B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Powder Metallurgy (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
JP7605376A 1976-06-29 1976-06-29 Oilltreated punch Granted JPS532310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7605376A JPS532310A (en) 1976-06-29 1976-06-29 Oilltreated punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7605376A JPS532310A (en) 1976-06-29 1976-06-29 Oilltreated punch

Publications (2)

Publication Number Publication Date
JPS532310A true JPS532310A (en) 1978-01-11
JPS5521606B2 JPS5521606B2 (enExample) 1980-06-11

Family

ID=13594028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7605376A Granted JPS532310A (en) 1976-06-29 1976-06-29 Oilltreated punch

Country Status (1)

Country Link
JP (1) JPS532310A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456009A (en) * 1977-10-13 1979-05-04 Tokyo Shiyouketsu Kinzoku Kk Preparation of perforating punch from sintered product

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4601023B2 (ja) * 2000-02-22 2010-12-22 日本高周波鋼業株式会社 中空部品の鍛造方法及びそれに使用する打抜きピン
JP4843466B2 (ja) * 2006-11-20 2011-12-21 昭和電工株式会社 成形用金型

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456009A (en) * 1977-10-13 1979-05-04 Tokyo Shiyouketsu Kinzoku Kk Preparation of perforating punch from sintered product

Also Published As

Publication number Publication date
JPS5521606B2 (enExample) 1980-06-11

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