JPS6197325U - - Google Patents

Info

Publication number
JPS6197325U
JPS6197325U JP17863684U JP17863684U JPS6197325U JP S6197325 U JPS6197325 U JP S6197325U JP 17863684 U JP17863684 U JP 17863684U JP 17863684 U JP17863684 U JP 17863684U JP S6197325 U JPS6197325 U JP S6197325U
Authority
JP
Japan
Prior art keywords
punch
diameter head
large diameter
retainer
backing plate
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.)
Granted
Application number
JP17863684U
Other languages
English (en)
Other versions
JPH0421609Y2 (ja
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 JP1984178636U priority Critical patent/JPH0421609Y2/ja
Publication of JPS6197325U publication Critical patent/JPS6197325U/ja
Application granted granted Critical
Publication of JPH0421609Y2 publication Critical patent/JPH0421609Y2/ja
Expired legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す全体側面図。
第２図は本考案の一実施例におけるリテーナを移
動バツキングプレートと共に示す平面図。第３図
はリターンスプリング部分の詳細を示すもので、
第２図−線に相当する部分での断面図。第４
図は第２図の−線に相当する部分での断面図
で、打抜不能状態を示すもの。第５図は第３図に
対応した断面図で打抜可能状態を示すもの。 １：上金型ホルダ、５：リテーナ、７：パンチ
、７ａ：大径頭部、７ｅ：段部、１１：パンチ取
付孔、１２：移動空間、１３：リターンスプリン
グ、１４：保持孔、１５：移動バツキングプレー
ト、２１：ばね座用ワツシヤ。

Claims (1)

  1. 【実用新案登録請求の範囲】 金型ホルダに取付けられたリテーナと、 前記リテーナにその軸心方向に摺動自在として
    保持され、基端面側に大径頭部を有するパンチと
    、 前記パンチの大径頭部背面側に対して進退動さ
    れる移動バツキングプレートと、 前記パンチに嵌合され、前記大径頭部に係止さ
    れて該パンチに対して該大径頭部側からの抜けが
    規制されたばね座用ワツシヤと、 それぞれ前記ばね座用ワツシヤと前記リテーナ
    との間に介装され、互いに前記パンチの周回り方
    向に間隔をあけて配設されて、該パンチを前記金
    型ホルダへ向けて付勢する複数個のリターンスプ
    リングと、 を備えていることを特徴とするプレス金型。
JP1984178636U 1984-11-27 1984-11-27 Expired JPH0421609Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984178636U JPH0421609Y2 (ja) 1984-11-27 1984-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984178636U JPH0421609Y2 (ja) 1984-11-27 1984-11-27

Publications (2)

Publication Number Publication Date
JPS6197325U true JPS6197325U (ja) 1986-06-23
JPH0421609Y2 JPH0421609Y2 (ja) 1992-05-18

Family

ID=30736201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984178636U Expired JPH0421609Y2 (ja) 1984-11-27 1984-11-27

Country Status (1)

Country Link
JP (1) JPH0421609Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334527U (ja) * 1986-08-18 1988-03-05

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839740U (ja) * 1971-09-11 1973-05-18
JPS5479889A (en) * 1977-12-07 1979-06-26 Nozawa Kogyo Kenkyusho Kk Drilling method for thick plate and its device
JPS5523283U (ja) * 1978-08-04 1980-02-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523283B2 (ja) * 1974-01-10 1980-06-21

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839740U (ja) * 1971-09-11 1973-05-18
JPS5479889A (en) * 1977-12-07 1979-06-26 Nozawa Kogyo Kenkyusho Kk Drilling method for thick plate and its device
JPS5523283U (ja) * 1978-08-04 1980-02-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334527U (ja) * 1986-08-18 1988-03-05

Also Published As

Publication number Publication date
JPH0421609Y2 (ja) 1992-05-18

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