JPH0426696U - - Google Patents

Info

Publication number
JPH0426696U
JPH0426696U JP6553890U JP6553890U JPH0426696U JP H0426696 U JPH0426696 U JP H0426696U JP 6553890 U JP6553890 U JP 6553890U JP 6553890 U JP6553890 U JP 6553890U JP H0426696 U JPH0426696 U JP H0426696U
Authority
JP
Japan
Prior art keywords
powder
die
mold
molded product
core rod
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
JP6553890U
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 JP6553890U priority Critical patent/JPH0426696U/ja
Publication of JPH0426696U publication Critical patent/JPH0426696U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る圧粉成形用金型の一実施
例の構成及び作用を説明する縦断面図、第２図及
び第３図はそれぞれ従来の圧粉成形用金型の一例
の構成及び作用を説明する縦断面図である。 １５……ダイ、１７……コアロツド、１８……
上パンチ、１９……下パンチ、２２……粉体、２
３……粉体成形品。

Claims (1)

    【実用新案登録請求の範囲】
  1. ダイとコアロツドとが形成する筒状間隙内に粉
    体を充填し、この粉体の上下面を上側パンチ及び
    下側パンチで加圧して筒状の圧粉成形品を成形す
    る圧粉成形用金型において、前記ダイ内に前記下
    側パンチを嵌装し、該下側パンチ内に成形後のノ
    ツクアウト時に圧粉成形品の内周面との摩擦によ
    り上昇し、ダイより脱出した圧粉成形品の拡開に
    より下降する前記コアロツドを設けたことを特徴
    とする圧粉成形用金型。
JP6553890U 1990-06-22 1990-06-22 Pending JPH0426696U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6553890U JPH0426696U (ja) 1990-06-22 1990-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6553890U JPH0426696U (ja) 1990-06-22 1990-06-22

Publications (1)

Publication Number Publication Date
JPH0426696U true JPH0426696U (ja) 1992-03-03

Family

ID=31597455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6553890U Pending JPH0426696U (ja) 1990-06-22 1990-06-22

Country Status (1)

Country Link
JP (1) JPH0426696U (ja)

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