JPS5521606B2 - - Google Patents

Info

Publication number
JPS5521606B2
JPS5521606B2 JP7605376A JP7605376A JPS5521606B2 JP S5521606 B2 JPS5521606 B2 JP S5521606B2 JP 7605376 A JP7605376 A JP 7605376A JP 7605376 A JP7605376 A JP 7605376A JP S5521606 B2 JPS5521606 B2 JP S5521606B2
Authority
JP
Japan
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
JP7605376A
Other languages
Japanese (ja)
Other versions
JPS532310A (en
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 filed Critical
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

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Powder Metallurgy (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 JPS532310A (en) 1978-01-11
JPS5521606B2 true JPS5521606B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001232441A (ja) * 2000-02-22 2001-08-28 Nippon Koshuha Steel Co Ltd 中空部品の鍛造方法及びそれに使用する打抜きピン
JP2008126260A (ja) * 2006-11-20 2008-06-05 Showa Denko Kk 成形用金型

Families Citing this family (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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001232441A (ja) * 2000-02-22 2001-08-28 Nippon Koshuha Steel Co Ltd 中空部品の鍛造方法及びそれに使用する打抜きピン
JP2008126260A (ja) * 2006-11-20 2008-06-05 Showa Denko Kk 成形用金型

Also Published As

Publication number Publication date
JPS532310A (en) 1978-01-11

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