JPH0155960B2 - - Google Patents

Info

Publication number
JPH0155960B2
JPH0155960B2 JP18274986A JP18274986A JPH0155960B2 JP H0155960 B2 JPH0155960 B2 JP H0155960B2 JP 18274986 A JP18274986 A JP 18274986A JP 18274986 A JP18274986 A JP 18274986A JP H0155960 B2 JPH0155960 B2 JP H0155960B2
Authority
JP
Japan
Prior art keywords
drum
cutter
punching
annular protrusion
die
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
JP18274986A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339796A (ja
Inventor
Kyoichi Yamashita
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.)
Koyo Automatic Machine Co Ltd
Original Assignee
Koyo Automatic Machine Co 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 Koyo Automatic Machine Co Ltd filed Critical Koyo Automatic Machine Co Ltd
Priority to JP18274986A priority Critical patent/JPS6339796A/ja
Publication of JPS6339796A publication Critical patent/JPS6339796A/ja
Publication of JPH0155960B2 publication Critical patent/JPH0155960B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP18274986A 1986-08-05 1986-08-05 回転打ち抜き装置 Granted JPS6339796A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18274986A JPS6339796A (ja) 1986-08-05 1986-08-05 回転打ち抜き装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18274986A JPS6339796A (ja) 1986-08-05 1986-08-05 回転打ち抜き装置

Publications (2)

Publication Number Publication Date
JPS6339796A JPS6339796A (ja) 1988-02-20
JPH0155960B2 true JPH0155960B2 (enrdf_load_stackoverflow) 1989-11-28

Family

ID=16123763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18274986A Granted JPS6339796A (ja) 1986-08-05 1986-08-05 回転打ち抜き装置

Country Status (1)

Country Link
JP (1) JPS6339796A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4639852B2 (ja) * 2005-03-03 2011-02-23 三菱マテリアル株式会社 ロータリーダイカッター
JP6123490B2 (ja) * 2013-05-30 2017-05-10 三菱マテリアル株式会社 ロータリーダイカッター

Also Published As

Publication number Publication date
JPS6339796A (ja) 1988-02-20

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