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JPS52151989A - Small punching die - Google Patents

Small punching die

Info

Publication number
JPS52151989A
JPS52151989A JP6880476A JP6880476A JPS52151989A JP S52151989 A JPS52151989 A JP S52151989A JP 6880476 A JP6880476 A JP 6880476A JP 6880476 A JP6880476 A JP 6880476A JP S52151989 A JPS52151989 A JP S52151989A
Authority
JP
Japan
Prior art keywords
punching die
small punching
die
small
edge
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
JP6880476A
Other languages
Japanese (ja)
Inventor
Keizo Otsuki
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 JP6880476A priority Critical patent/JPS52151989A/en
Publication of JPS52151989A publication Critical patent/JPS52151989A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To reduce the buckling and bending of a cutting edge having a greatly reduced height, due to exertion of a punching force, to prevent the edge from striking a punch table, and to thereby greatly prolong the life of the die.
COPYRIGHT: (C)1977,JPO&Japio
JP6880476A 1976-06-14 1976-06-14 Small punching die Pending JPS52151989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6880476A JPS52151989A (en) 1976-06-14 1976-06-14 Small punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6880476A JPS52151989A (en) 1976-06-14 1976-06-14 Small punching die

Publications (1)

Publication Number Publication Date
JPS52151989A true JPS52151989A (en) 1977-12-16

Family

ID=13384260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6880476A Pending JPS52151989A (en) 1976-06-14 1976-06-14 Small punching die

Country Status (1)

Country Link
JP (1) JPS52151989A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034328U (en) * 1983-08-08 1985-03-08 株式会社東芝 punch assembly
JPS63180119U (en) * 1987-05-12 1988-11-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034328U (en) * 1983-08-08 1985-03-08 株式会社東芝 punch assembly
JPH0312419Y2 (en) * 1983-08-08 1991-03-25
JPS63180119U (en) * 1987-05-12 1988-11-21
JPH0340417Y2 (en) * 1987-05-12 1991-08-26

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