JPH01165121U - - Google Patents

Info

Publication number
JPH01165121U
JPH01165121U JP6100688U JP6100688U JPH01165121U JP H01165121 U JPH01165121 U JP H01165121U JP 6100688 U JP6100688 U JP 6100688U JP 6100688 U JP6100688 U JP 6100688U JP H01165121 U JPH01165121 U JP H01165121U
Authority
JP
Japan
Prior art keywords
main nozzle
punch
view
machining
tip
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
JP6100688U
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 JP6100688U priority Critical patent/JPH01165121U/ja
Publication of JPH01165121U publication Critical patent/JPH01165121U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Description

【図面の簡単な説明】
第1図は本考案のパンチの先端部の形状を示す
正面図、第2図は第1図の底面図、第3図は従来
のパンチの先端部の形状を示す正面図、第4図は
本考案に係るチヤンバーの一例を示す縦断面図、
第5図は第4図の平面図、第6図は主噴口の拡大
断面図、第7図は先の発明に係る加工装置の要部
拡大断面図。 1:チヤンバー本体、2:主噴口、3:燃焼室
、4:2次剪断部、10:パンチ、11:メ型、
13:斜孔、14:切粉排出孔、15:芯金、1
6:切粉排出孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. チヤンバー主噴口加工用パンチにおいて、先端
    部に巾Tが主噴口の長径寸法WTの1/3〜1/
    5、角度θが20°±10°の面取りを主噴口の
    短径方向に形成したことを特徴とするチヤンバー
    主噴口加工用パンチ。
JP6100688U 1988-05-09 1988-05-09 Pending JPH01165121U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6100688U JPH01165121U (ja) 1988-05-09 1988-05-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6100688U JPH01165121U (ja) 1988-05-09 1988-05-09

Publications (1)

Publication Number Publication Date
JPH01165121U true JPH01165121U (ja) 1989-11-17

Family

ID=31286695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6100688U Pending JPH01165121U (ja) 1988-05-09 1988-05-09

Country Status (1)

Country Link
JP (1) JPH01165121U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191623A (ja) * 1984-03-09 1985-09-30 Komatsu Ltd 熱間鍛造品のバリ抜き方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191623A (ja) * 1984-03-09 1985-09-30 Komatsu Ltd 熱間鍛造品のバリ抜き方法

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