JPS62187715U - - Google Patents

Info

Publication number
JPS62187715U
JPS62187715U JP7572386U JP7572386U JPS62187715U JP S62187715 U JPS62187715 U JP S62187715U JP 7572386 U JP7572386 U JP 7572386U JP 7572386 U JP7572386 U JP 7572386U JP S62187715 U JPS62187715 U JP S62187715U
Authority
JP
Japan
Prior art keywords
runner
mold
plate
fixed
stripper plate
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
JP7572386U
Other languages
Japanese (ja)
Other versions
JPH034500Y2 (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 JP7572386U priority Critical patent/JPH034500Y2/ja
Publication of JPS62187715U publication Critical patent/JPS62187715U/ja
Application granted granted Critical
Publication of JPH034500Y2 publication Critical patent/JPH034500Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • B29C2045/388—Locking pins for retaining the sprue

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

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

図は本考案の好適な実施例を示し、第１図は型
開きした状態の断面図、第２図は型閉じして樹脂
を注入した状態の断面図、第３図はランナースト
リツパープレートの正面図を示す。 １０……固定型、１１……中間型、１２……固
定盤、１３……固定型ベース、１４……制限ボル
ト、１５……ランナーストリツパープレート、１
６……制限ピン、１７……固定型板、１８……ス
プリング、１９……嵌挿穴、２０……固定入子型
、２１……可動盤、２２……可動型ベース、２３
……嵌挿穴、２４……固定入子型、２５……可動
入子型、２６……突出ピン、２７……ノズル、２
８……進入穴、２９……スプル穴、３０……ラン
ナーロツクピン、３１……貫通穴、３２……ラン
ナー穴、３３……ランナー溝、３４……制限ピン
。 The figures show preferred embodiments of the present invention. Figure 1 is a sectional view of the mold when it is opened, Figure 2 is a sectional view of the mold when it is closed and resin is injected, and Figure 3 is a runner stripper plate. shows a front view. 10... Fixed type, 11... Intermediate type, 12... Fixed plate, 13... Fixed type base, 14... Limiting bolt, 15... Runner stripper plate, 1
6... Limiting pin, 17... Fixed mold plate, 18... Spring, 19... Fitting hole, 20... Fixed insert mold, 21... Movable platen, 22... Movable base, 23
... Fitting hole, 24 ... Fixed insert type, 25 ... Movable insert type, 26 ... Projection pin, 27 ... Nozzle, 2
8... Entry hole, 29... Sprue hole, 30... Runner lock pin, 31... Through hole, 32... Runner hole, 33... Runner groove, 34... Limiting pin.

Claims (1)

【実用新案登録請求の範囲】 成形品キヤビテイを可動型ベースと固定型板と
に挿填した入子型によつて形成する３プレート式
の成形金型において、 固定型ベースに対して所定ストローク分接離自
在なランナーストリツパープレートおよびこのラ
ンナーストリツパープレートに対して所定ストロ
ーク分接離自在な前記固定型板を設け、 前記固定型板に挿填した固定入子型の背面に対
応した前記固定型ベース部に適宜な間隔をおいて
複数本のランナーロツクピンを立設し、 前記ランナーストリツパープレートには前記ラ
ンナーロツクピンが摺合する貫通穴を設け、 前記ランナーロツクピンの長さを型閉じ時に先
端がランナーストリツパープレート面から突出し
ない寸法に設定し、 前記固定入子型背面に、前記ランナーストリツ
パープレートに設けられているスプル穴と前記ラ
ンナーロツクピンのうち適宜に選択されたランナ
ーロツクピンとを結ぶランナー溝と、該ランナー
溝と成形品キヤビテイとを連通するランナー穴と
を形成したことを特徴とする成形金型。[Scope of Claim for Utility Model Registration] In a three-plate molding mold in which a molded product cavity is formed by a nested mold inserted into a movable mold base and a fixed mold plate, a predetermined stroke with respect to the fixed mold base A runner stripper plate that can be freely moved toward and away from the runner stripper plate, and the fixed mold plate that can be moved toward and away from the runner stripper plate by a predetermined stroke are provided, and the fixed mold plate corresponds to the back surface of the fixed insert mold inserted into the fixed mold plate. A plurality of runner lock pins are erected on the fixed base portion at appropriate intervals, a through hole is provided in the runner stripper plate into which the runner lock pins slide, and a length of the runner lock pins is provided. is set to such a size that its tip does not protrude from the surface of the runner stripper plate when the mold is closed, and the sprue hole provided in the runner stripper plate and the runner lock pin are placed on the back of the fixed nesting mold as appropriate. A molding die characterized in that a runner groove connecting selected runner lock pins and a runner hole communicating the runner groove with a molded product cavity are formed.
JP7572386U 1986-05-20 1986-05-20 Expired JPH034500Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7572386U JPH034500Y2 (en) 1986-05-20 1986-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7572386U JPH034500Y2 (en) 1986-05-20 1986-05-20

Publications (2)

Publication Number Publication Date
JPS62187715U true JPS62187715U (en) 1987-11-30
JPH034500Y2 JPH034500Y2 (en) 1991-02-06

Family

ID=30922131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7572386U Expired JPH034500Y2 (en) 1986-05-20 1986-05-20

Country Status (1)

Country Link
JP (1) JPH034500Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011148177A (en) * 2010-01-21 2011-08-04 Olympus Corp Cassette type injection molding die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011148177A (en) * 2010-01-21 2011-08-04 Olympus Corp Cassette type injection molding die

Also Published As

Publication number Publication date
JPH034500Y2 (en) 1991-02-06

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