JPH03126256U - - Google Patents

Info

Publication number
JPH03126256U
JPH03126256U JP3550590U JP3550590U JPH03126256U JP H03126256 U JPH03126256 U JP H03126256U JP 3550590 U JP3550590 U JP 3550590U JP 3550590 U JP3550590 U JP 3550590U JP H03126256 U JPH03126256 U JP H03126256U
Authority
JP
Japan
Prior art keywords
mold
injection port
core
sectional
upper mold
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
JP3550590U
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 JP3550590U priority Critical patent/JPH03126256U/ja
Publication of JPH03126256U publication Critical patent/JPH03126256U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

【図面の簡単な説明】
第1図は本考案の中子成形用金型の第1の実施
例を示す縦断面図、第2図は第1図の−線断
面図、第3図は本考案の中子成形用金型の第2の
実施例を示す縦断面図、第4図は第3図に示した
金型の型合わせ状態での吹込口の断面図、第5図
は第3図に示した金型の型開き状態での吹込口の
断面図(第3図における−線断面図)、第6
図は従来の中子成形用金型の一例を示す縦断面図
、第7図は第6図の−線断面図である。 10……上型、11……下型、13……アンダ
ーカツト部、14……吹込口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上型と下型の合わせ面に中子砂の吹込口を設け
    、上型または下型における前記吹込口を構成する
    部位の少なくとも一方に型開き方向に対して負角
    となるアンダーカツト部を形成したことを特徴と
    する中子成形用金型。
JP3550590U 1990-04-02 1990-04-02 Pending JPH03126256U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3550590U JPH03126256U (ja) 1990-04-02 1990-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3550590U JPH03126256U (ja) 1990-04-02 1990-04-02

Publications (1)

Publication Number Publication Date
JPH03126256U true JPH03126256U (ja) 1991-12-19

Family

ID=31540922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3550590U Pending JPH03126256U (ja) 1990-04-02 1990-04-02

Country Status (1)

Country Link
JP (1) JPH03126256U (ja)

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