JPH02121909U - - Google Patents

Info

Publication number
JPH02121909U
JPH02121909U JP3047789U JP3047789U JPH02121909U JP H02121909 U JPH02121909 U JP H02121909U JP 3047789 U JP3047789 U JP 3047789U JP 3047789 U JP3047789 U JP 3047789U JP H02121909 U JPH02121909 U JP H02121909U
Authority
JP
Japan
Prior art keywords
mold
outer mold
medium
injection
injection 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.)
Granted
Application number
JP3047789U
Other languages
English (en)
Other versions
JPH0717456Y2 (ja
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 JP1989030477U priority Critical patent/JPH0717456Y2/ja
Publication of JPH02121909U publication Critical patent/JPH02121909U/ja
Application granted granted Critical
Publication of JPH0717456Y2 publication Critical patent/JPH0717456Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の射出成形用金型の一実施例
を示す断面図、第２図は上記実施例における雌型
の分解斜視図、第３図ａは上記実施例の射出成形
用金型により製造される転がり軸受の保持器を示
す斜視図、第３図ｂは上記保持器を従来の射出成
形用金型で成形した場合のバリの発生個所を示す
部分拡大図である。 Ａ……射出成形用金型、１……雌型、２……雄
型、１１……第１の中型部材、１２……第２の中
型部材、１３……外型部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. キヤビテイを形成する一対の金型のうちの少な
    くとも一方が、外型部材と、この外型部材の内側
    に嵌合された中型部材との組合せ型からなる射出
    成形用金型において、上記中型部材が、外型部材
    よりも線膨張係数の大きな素材で形成されている
    ことを特徴とする射出成形用金型。
JP1989030477U 1989-03-16 1989-03-16 射出成形用金型 Expired - Lifetime JPH0717456Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989030477U JPH0717456Y2 (ja) 1989-03-16 1989-03-16 射出成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989030477U JPH0717456Y2 (ja) 1989-03-16 1989-03-16 射出成形用金型

Publications (2)

Publication Number Publication Date
JPH02121909U true JPH02121909U (ja) 1990-10-04
JPH0717456Y2 JPH0717456Y2 (ja) 1995-04-26

Family

ID=31255583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989030477U Expired - Lifetime JPH0717456Y2 (ja) 1989-03-16 1989-03-16 射出成形用金型

Country Status (1)

Country Link
JP (1) JPH0717456Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793128A (en) * 1980-10-14 1982-06-10 Int Standard Electric Corp Die for injection molding used for coaxial cable joining section
JPS636817U (ja) * 1986-06-28 1988-01-18
JPS63138955U (ja) * 1987-03-01 1988-09-13
JPH02206523A (ja) * 1989-02-06 1990-08-16 Copal Co Ltd 成形品の先抜を有する金型及びその金型による成形方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793128A (en) * 1980-10-14 1982-06-10 Int Standard Electric Corp Die for injection molding used for coaxial cable joining section
JPS636817U (ja) * 1986-06-28 1988-01-18
JPS63138955U (ja) * 1987-03-01 1988-09-13
JPH02206523A (ja) * 1989-02-06 1990-08-16 Copal Co Ltd 成形品の先抜を有する金型及びその金型による成形方法

Also Published As

Publication number Publication date
JPH0717456Y2 (ja) 1995-04-26

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