JPS60123300A - Punching die having punch selective function - Google Patents

Punching die having punch selective function

Info

Publication number
JPS60123300A
JPS60123300A JP22687383A JP22687383A JPS60123300A JP S60123300 A JPS60123300 A JP S60123300A JP 22687383 A JP22687383 A JP 22687383A JP 22687383 A JP22687383 A JP 22687383A JP S60123300 A JPS60123300 A JP S60123300A
Authority
JP
Japan
Prior art keywords
punch
punching die
selective function
selective
function
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.)
Pending
Application number
JP22687383A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Takasaki
Hiroya Murakami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP22687383A priority Critical patent/JPS60123300A/en
Publication of JPS60123300A publication Critical patent/JPS60123300A/en
Pending legal-status Critical Current

Links

JP22687383A 1983-12-02 1983-12-02 Punching die having punch selective function Pending JPS60123300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22687383A JPS60123300A (en) 1983-12-02 1983-12-02 Punching die having punch selective function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22687383A JPS60123300A (en) 1983-12-02 1983-12-02 Punching die having punch selective function

Publications (1)

Publication Number Publication Date
JPS60123300A true JPS60123300A (en) 1985-07-01

Family

ID=16851908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22687383A Pending JPS60123300A (en) 1983-12-02 1983-12-02 Punching die having punch selective function

Country Status (1)

Country Link
JP (1) JPS60123300A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS645795A (en) * 1987-06-30 1989-01-10 Komatsu Mfg Co Ltd Piercing device
JPH01171798A (en) * 1987-12-25 1989-07-06 Hitachi Seiko Ltd Punching device
JPH01171799A (en) * 1987-12-25 1989-07-06 Hitachi Seiko Ltd Punching device
JPH01246100A (en) * 1988-03-24 1989-10-02 Fujitsu Ltd Boring die unit
JPH03251398A (en) * 1990-02-27 1991-11-08 Fujitsu Ltd Sheet punching drilling device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS645795A (en) * 1987-06-30 1989-01-10 Komatsu Mfg Co Ltd Piercing device
JPH01171798A (en) * 1987-12-25 1989-07-06 Hitachi Seiko Ltd Punching device
JPH01171799A (en) * 1987-12-25 1989-07-06 Hitachi Seiko Ltd Punching device
JPH01246100A (en) * 1988-03-24 1989-10-02 Fujitsu Ltd Boring die unit
JPH03251398A (en) * 1990-02-27 1991-11-08 Fujitsu Ltd Sheet punching drilling device

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