JPS61111623U - - Google Patents

Info

Publication number
JPS61111623U
JPS61111623U JP20053884U JP20053884U JPS61111623U JP S61111623 U JPS61111623 U JP S61111623U JP 20053884 U JP20053884 U JP 20053884U JP 20053884 U JP20053884 U JP 20053884U JP S61111623 U JPS61111623 U JP S61111623U
Authority
JP
Japan
Prior art keywords
punch
piping
hole
press mold
communicates
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
JP20053884U
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 JP20053884U priority Critical patent/JPS61111623U/ja
Publication of JPS61111623U publication Critical patent/JPS61111623U/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】
図面はこの考案の一実施例を示すもので、第1
図はプレス型を示す縦断面図、第2図はプレス型
に取付けられた穴抜きポンチを拡大して示す縦断
面図、第3図は穴抜きポンチが折損した状態を示
す縦断面図である。 1……上型(プレス型)、4……穴抜きポンチ
、6……小径孔、10……圧縮エアの供給源、1
2……圧力センサ、14……プレス型の駆動源。

Claims (1)

    【実用新案登録請求の範囲】
  1. プレス型に配設された穴抜きポンチの中心部に
    は、該ポンチの先端部付近まで小径孔を形成する
    一方、圧縮エアの供給源に一端が通じる配管の他
    端を前記穴抜きポンチの小径孔に連通させ、さら
    に前記配管には該配管内の圧力低下を検出して前
    記プレス型の駆動源を停止させる圧力センサを配
    設したことを特徴とするプレス型における穴抜き
    ポンチの折損検出装置。
JP20053884U 1984-12-27 1984-12-27 Pending JPS61111623U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20053884U JPS61111623U (ja) 1984-12-27 1984-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20053884U JPS61111623U (ja) 1984-12-27 1984-12-27

Publications (1)

Publication Number Publication Date
JPS61111623U true JPS61111623U (ja) 1986-07-15

Family

ID=30761481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20053884U Pending JPS61111623U (ja) 1984-12-27 1984-12-27

Country Status (1)

Country Link
JP (1) JPS61111623U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010167447A (ja) * 2009-01-22 2010-08-05 Amada Co Ltd パンチプレス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010167447A (ja) * 2009-01-22 2010-08-05 Amada Co Ltd パンチプレス

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