JPS6016431Y2 - 角穴用自在ポンチ - Google Patents

角穴用自在ポンチ

Info

Publication number
JPS6016431Y2
JPS6016431Y2 JP5613181U JP5613181U JPS6016431Y2 JP S6016431 Y2 JPS6016431 Y2 JP S6016431Y2 JP 5613181 U JP5613181 U JP 5613181U JP 5613181 U JP5613181 U JP 5613181U JP S6016431 Y2 JPS6016431 Y2 JP S6016431Y2
Authority
JP
Japan
Prior art keywords
punch
square holes
block
blocks
distance
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
JP5613181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57170834U (2
Inventor
襄介 河内
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
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 Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP5613181U priority Critical patent/JPS6016431Y2/ja
Publication of JPS57170834U publication Critical patent/JPS57170834U/ja
Application granted granted Critical
Publication of JPS6016431Y2 publication Critical patent/JPS6016431Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP5613181U 1981-04-17 1981-04-17 角穴用自在ポンチ Expired JPS6016431Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5613181U JPS6016431Y2 (ja) 1981-04-17 1981-04-17 角穴用自在ポンチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5613181U JPS6016431Y2 (ja) 1981-04-17 1981-04-17 角穴用自在ポンチ

Publications (2)

Publication Number Publication Date
JPS57170834U JPS57170834U (2) 1982-10-27
JPS6016431Y2 true JPS6016431Y2 (ja) 1985-05-22

Family

ID=29852647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5613181U Expired JPS6016431Y2 (ja) 1981-04-17 1981-04-17 角穴用自在ポンチ

Country Status (1)

Country Link
JP (1) JPS6016431Y2 (2)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4989425B2 (ja) * 2007-11-02 2012-08-01 本田技研工業株式会社 孔開けパンチ
JP6418249B2 (ja) * 2014-12-10 2018-11-07 新日鐵住金株式会社 ブランク、成形品の製造方法、金型およびブランクの製造方法
JP7335481B2 (ja) * 2018-07-30 2023-08-30 日本製鉄株式会社 せん断加工方法およびせん断加工装置

Also Published As

Publication number Publication date
JPS57170834U (2) 1982-10-27

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