JPS5929773Y2 - プレス打抜き型用ポンチ - Google Patents

プレス打抜き型用ポンチ

Info

Publication number
JPS5929773Y2
JPS5929773Y2 JP7996280U JP7996280U JPS5929773Y2 JP S5929773 Y2 JPS5929773 Y2 JP S5929773Y2 JP 7996280 U JP7996280 U JP 7996280U JP 7996280 U JP7996280 U JP 7996280U JP S5929773 Y2 JPS5929773 Y2 JP S5929773Y2
Authority
JP
Japan
Prior art keywords
punch
die
chamfer
punching
tip
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
Application number
JP7996280U
Other languages
English (en)
Japanese (ja)
Other versions
JPS573426U (OSRAM
Inventor
収 山田
碩哉 村上
光弘 高崎
充也 鎌田
直一 安藤
敬 木村
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 JP7996280U priority Critical patent/JPS5929773Y2/ja
Publication of JPS573426U publication Critical patent/JPS573426U/ja
Application granted granted Critical
Publication of JPS5929773Y2 publication Critical patent/JPS5929773Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
JP7996280U 1980-06-10 1980-06-10 プレス打抜き型用ポンチ Expired JPS5929773Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7996280U JPS5929773Y2 (ja) 1980-06-10 1980-06-10 プレス打抜き型用ポンチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7996280U JPS5929773Y2 (ja) 1980-06-10 1980-06-10 プレス打抜き型用ポンチ

Publications (2)

Publication Number Publication Date
JPS573426U JPS573426U (OSRAM) 1982-01-08
JPS5929773Y2 true JPS5929773Y2 (ja) 1984-08-27

Family

ID=29442422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7996280U Expired JPS5929773Y2 (ja) 1980-06-10 1980-06-10 プレス打抜き型用ポンチ

Country Status (1)

Country Link
JP (1) JPS5929773Y2 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044543Y2 (OSRAM) * 1985-10-25 1992-02-10
JPS62111381U (OSRAM) * 1985-12-30 1987-07-15
JP7429582B2 (ja) * 2020-03-27 2024-02-08 シチズンファインデバイス株式会社 斜め穴抜きプレートの製造方法

Also Published As

Publication number Publication date
JPS573426U (OSRAM) 1982-01-08

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