JPS5935018U - injection mold - Google Patents

injection mold

Info

Publication number
JPS5935018U
JPS5935018U JP13111082U JP13111082U JPS5935018U JP S5935018 U JPS5935018 U JP S5935018U JP 13111082 U JP13111082 U JP 13111082U JP 13111082 U JP13111082 U JP 13111082U JP S5935018 U JPS5935018 U JP S5935018U
Authority
JP
Japan
Prior art keywords
molded product
injection mold
mold
template
undercut
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
JP13111082U
Other languages
Japanese (ja)
Inventor
西岡勇次
Original Assignee
三菱鉛筆株式会社
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 by 三菱鉛筆株式会社 filed Critical 三菱鉛筆株式会社
Priority to JP13111082U priority Critical patent/JPS5935018U/en
Publication of JPS5935018U publication Critical patent/JPS5935018U/en
Pending legal-status Critical Current

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  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の実施例を示すものであって、第1図は金型
が閉じている状態の断面図、第2図は金型が開き始めた
状態の断面図、第3図は金型が完全に開いた状態の断面
図、第4図は成形品の正面図である。 1・・・固定側取付板、2・・・固定側型板、3・・・
可動側型板、4・・・受は板、5・・・スペーサーブロ
ック、6・・・エジェクタープレート(上)、7・・・
エジェクタープレート(下)、8・・・可動側取付板、
9・・・ガイドピン、10・・・ガイドブツシュ、11
・・・ガイドブツシュ、12・・田ケートリング、13
・・・スプルーブツシュ、14・・・コアーピン、15
・・・エジェクタースリーブ、16・・・止めネジ、1
7・・・リターンピン、18・・・リターンピンスペー
サー、19・・・ボルト、20・・・スプリング、21
・・・ボルト、22・・・ボルト、23・・・ストップ
ボルト、24・・・突出し棒、A・・・キャビティ、A
′・・・成形品、B・・・アンダーカット、C・・・ラ
ンナー。
The figures show an embodiment of the present invention, in which Figure 1 is a sectional view of the mold when it is closed, Figure 2 is a sectional view of the mold when it begins to open, and Figure 3 is a sectional view of the mold. FIG. 4 is a front view of the molded product. 1...Fixed side mounting plate, 2...Fixed side template, 3...
Movable side template, 4... Receiver is plate, 5... Spacer block, 6... Ejector plate (top), 7...
Ejector plate (lower), 8...movable side mounting plate,
9...Guide pin, 10...Guide bush, 11
...Guide Bush, 12...Taketring, 13
... Sprue bush, 14 ... Core pin, 15
...Ejector sleeve, 16...Set screw, 1
7... Return pin, 18... Return pin spacer, 19... Bolt, 20... Spring, 21
... Bolt, 22 ... Bolt, 23 ... Stop bolt, 24 ... Projection rod, A ... Cavity, A
'... Molded product, B... Undercut, C... Runner.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外径部にアンダーカットのある合成樹脂等の射出成形品
の穴部を形成する金型のコアーピン14が、成形品の型
板からの突出前に成形品より抜出して、成形品が型板か
ら突出す時に内側に弾性変形を起してアンダーカット部
を変形させることなく突出させる様に構成したことを特
徴人する射出成形用金型。
The core pin 14 of the mold, which forms the hole of an injection molded product made of synthetic resin or the like with an undercut on the outer diameter, is pulled out of the molded product before it is projected from the template, and the molded product is removed from the template. This injection mold is characterized by being configured so that when ejecting, elastic deformation occurs inward and the undercut portion is ejected without being deformed.
JP13111082U 1982-08-28 1982-08-28 injection mold Pending JPS5935018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13111082U JPS5935018U (en) 1982-08-28 1982-08-28 injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13111082U JPS5935018U (en) 1982-08-28 1982-08-28 injection mold

Publications (1)

Publication Number Publication Date
JPS5935018U true JPS5935018U (en) 1984-03-05

Family

ID=30296521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13111082U Pending JPS5935018U (en) 1982-08-28 1982-08-28 injection mold

Country Status (1)

Country Link
JP (1) JPS5935018U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144389A (en) * 1985-12-18 1987-06-27 日本シイエムケイ株式会社 Cubic printed wiring board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144389A (en) * 1985-12-18 1987-06-27 日本シイエムケイ株式会社 Cubic printed wiring board

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