JPS61201800U - - Google Patents

Info

Publication number
JPS61201800U
JPS61201800U JP8650085U JP8650085U JPS61201800U JP S61201800 U JPS61201800 U JP S61201800U JP 8650085 U JP8650085 U JP 8650085U JP 8650085 U JP8650085 U JP 8650085U JP S61201800 U JPS61201800 U JP S61201800U
Authority
JP
Japan
Prior art keywords
pair
cutting edge
shaft body
peaks
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
JP8650085U
Other languages
English (en)
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 filed Critical
Priority to JP8650085U priority Critical patent/JPS61201800U/ja
Publication of JPS61201800U publication Critical patent/JPS61201800U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本案ポンチ軸の斜視図、第2図は第1
図A―A線に沿つた要部の拡大断面図、第3図は
第1図B―B線に沿つた要部の拡大断面図、第4
図は本案ポンチ軸の製造方法の1例を段階的に示
す概略説明図、第5図は従来のポンチ軸を示す斜
視図、第6図は第5図A―A線に沿つた要部の断
面図、第7図は第5図B―B線に沿つた要部の断
面図、第8図は従来使用されているパンチ器の1
例を示す側面図である。 図中10は軸本体、20は環状切刃縁、30は
凹孔を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸本体の先端に環状の切刃縁を周縁として形設
    し、上記切刃縁は相互に対向する1対の山部と此
    等山部間に形成された1対の谷部とを有すると共
    に、上記軸本体先端面に凹設された凹孔によつて
    縁先が尖鋭となる様に内側を切削された構成の紙
    用穴あけパンチ器のポンチ軸。
JP8650085U 1985-06-08 1985-06-08 Pending JPS61201800U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8650085U JPS61201800U (ja) 1985-06-08 1985-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8650085U JPS61201800U (ja) 1985-06-08 1985-06-08

Publications (1)

Publication Number Publication Date
JPS61201800U true JPS61201800U (ja) 1986-12-18

Family

ID=30637871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8650085U Pending JPS61201800U (ja) 1985-06-08 1985-06-08

Country Status (1)

Country Link
JP (1) JPS61201800U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416399A (en) * 1987-07-09 1989-01-19 Nippon Denso Co Method of forming punched hole
JPH01301099A (ja) * 1988-05-27 1989-12-05 Matsushita Electric Ind Co Ltd 穿孔機
WO2013018428A1 (ja) * 2011-07-29 2013-02-07 カール事務器株式会社 パンチ及び穿孔刃

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242388B2 (ja) * 1972-10-11 1977-10-24
JPS5662799A (en) * 1979-10-20 1981-05-28 Yoshio Mihashi Punch grip in drill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242388B2 (ja) * 1972-10-11 1977-10-24
JPS5662799A (en) * 1979-10-20 1981-05-28 Yoshio Mihashi Punch grip in drill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416399A (en) * 1987-07-09 1989-01-19 Nippon Denso Co Method of forming punched hole
JPH01301099A (ja) * 1988-05-27 1989-12-05 Matsushita Electric Ind Co Ltd 穿孔機
WO2013018428A1 (ja) * 2011-07-29 2013-02-07 カール事務器株式会社 パンチ及び穿孔刃

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