JPH0412346U - - Google Patents

Info

Publication number
JPH0412346U
JPH0412346U JP4918590U JP4918590U JPH0412346U JP H0412346 U JPH0412346 U JP H0412346U JP 4918590 U JP4918590 U JP 4918590U JP 4918590 U JP4918590 U JP 4918590U JP H0412346 U JPH0412346 U JP H0412346U
Authority
JP
Japan
Prior art keywords
mold
casting
core
fixing portion
cooling hole
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
JP4918590U
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 JP4918590U priority Critical patent/JPH0412346U/ja
Publication of JPH0412346U publication Critical patent/JPH0412346U/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図は本考案に係る鋳造金型の一実施例を示
す要部縦断面図、第２図は同じく中子取付部材を
示す平面図、第３図及び第４図はそれぞれ従来の
鋳造金型を示す縦断面図、第５図は第４図の中子
取付部材を示す斜視図である。 ２１……中子部材、２２……中子取付部材、２
３……金型（固定型）、２４……中子保持部、２
５……金型固定部、２６……先端部、２７……金
型凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内部に環状の冷却孔を有するピストンを鋳造す
    るときに用いる鋳造金型において、前記冷却孔を
    形成する環状の中子部材と、外周に該中子部材を
    保持する中子保持部が設けられ下部に前記金型と
    連結する金型固定部が設けられたほぼ環状の中子
    取付部材とを具備するとともに、前記金型固定部
    の先端部と該先端部が嵌合する金型凹部とに、そ
    れぞれ金型抜き方向に対してほぼ平行の抜け勾配
    を設けたことを特徴とする鋳造金型。
JP4918590U 1990-05-12 1990-05-12 Pending JPH0412346U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4918590U JPH0412346U (ja) 1990-05-12 1990-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4918590U JPH0412346U (ja) 1990-05-12 1990-05-12

Publications (1)

Publication Number Publication Date
JPH0412346U true JPH0412346U (ja) 1992-01-31

Family

ID=31566661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4918590U Pending JPH0412346U (ja) 1990-05-12 1990-05-12

Country Status (1)

Country Link
JP (1) JPH0412346U (ja)

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