JPH0354017B2 - - Google Patents

Info

Publication number
JPH0354017B2
JPH0354017B2 JP62063372A JP6337287A JPH0354017B2 JP H0354017 B2 JPH0354017 B2 JP H0354017B2 JP 62063372 A JP62063372 A JP 62063372A JP 6337287 A JP6337287 A JP 6337287A JP H0354017 B2 JPH0354017 B2 JP H0354017B2
Authority
JP
Japan
Prior art keywords
die
punch
hardened
unhardened
diameter
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
JP62063372A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63230233A (ja
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 JP6337287A priority Critical patent/JPS63230233A/ja
Publication of JPS63230233A publication Critical patent/JPS63230233A/ja
Publication of JPH0354017B2 publication Critical patent/JPH0354017B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
JP6337287A 1987-03-18 1987-03-18 精密打抜き型の製作法 Granted JPS63230233A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6337287A JPS63230233A (ja) 1987-03-18 1987-03-18 精密打抜き型の製作法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6337287A JPS63230233A (ja) 1987-03-18 1987-03-18 精密打抜き型の製作法

Publications (2)

Publication Number Publication Date
JPS63230233A JPS63230233A (ja) 1988-09-26
JPH0354017B2 true JPH0354017B2 (enrdf_load_stackoverflow) 1991-08-16

Family

ID=13227392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6337287A Granted JPS63230233A (ja) 1987-03-18 1987-03-18 精密打抜き型の製作法

Country Status (1)

Country Link
JP (1) JPS63230233A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4598210B2 (ja) * 1999-10-21 2010-12-15 株式会社アマダ 打抜きダイの製造方法
JP2017192963A (ja) * 2016-04-20 2017-10-26 株式会社小松精機工作所 プレス金型の製造方法、プレス加工法及びプレス金型機構

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537330A (en) * 1978-09-07 1980-03-15 Kubota Ltd Outer mold apparatus for forming socket of plastic tube
JPS568688A (en) * 1979-07-05 1981-01-29 Nisshin Flour Milling Co Ltd Antitumor substance 1166a and its preparation

Also Published As

Publication number Publication date
JPS63230233A (ja) 1988-09-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term