JPS61120516U - - Google Patents

Info

Publication number
JPS61120516U
JPS61120516U JP382985U JP382985U JPS61120516U JP S61120516 U JPS61120516 U JP S61120516U JP 382985 U JP382985 U JP 382985U JP 382985 U JP382985 U JP 382985U JP S61120516 U JPS61120516 U JP S61120516U
Authority
JP
Japan
Prior art keywords
sprue
mold
fixed mold
thermosetting material
cavity
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
JP382985U
Other languages
Japanese (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 JP382985U priority Critical patent/JPS61120516U/ja
Publication of JPS61120516U publication Critical patent/JPS61120516U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

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

第１図は本考案の一実施例に係る熱硬化性材料
用成形型の断面図である。第２図は従来の熱硬化
性材料用成形型の断面図である。第３図、第４図
および第５図は従来生じていた問題点を説明する
ための熱硬化性材料用成形型の要部の断面図であ
る。 図中、１１はキヤビテイ、１２は可動型、１３
は固定型、１４はスプルー、１４ａはスプルーの
出口側、１４ｂはスプルーの入口側、１５は固定
型本体、１６はスプルー部材、１７は冷却孔、２
４はノズルをそれぞれ示す。 FIG. 1 is a sectional view of a mold for thermosetting material according to an embodiment of the present invention. FIG. 2 is a sectional view of a conventional mold for thermosetting materials. FIGS. 3, 4, and 5 are cross-sectional views of the main parts of a mold for thermosetting materials to explain the problems that have conventionally occurred. In the figure, 11 is a cavity, 12 is a movable type, and 13 is a movable type.
14 is a fixed type, 14 is a sprue, 14a is an outlet side of the sprue, 14b is an inlet side of the sprue, 15 is a fixed type main body, 16 is a sprue member, 17 is a cooling hole, 2
4 indicates a nozzle, respectively.

Claims (1)

【実用新案登録請求の範囲】 (1) 合せ面にキヤビテイが形成された可動型及
び固定型からなり、該固定型は該キヤビテイに連
通するスプルーを有する熱硬化性材料用成形型に
おいて、 該固定型は、該キヤビテイおよび該スプルーの
出口側部分を形成する固定型本体と、該スプルー
の入口側部分を形成すると共に冷却流体が流れる
冷却孔を有し該固定型本体に一体的に結合された
スプルー部材とで構成され、 該冷却孔に該冷却流体を流すことにより該スプ
ルー部材を冷却するようにしたことを特徴とする
熱硬化性材料用成形型。 (2) スプルー部材は、固定型本体との間に断熱
層を形成して該固定型本体に結合されている実用
新案登録請求の範囲第１項記載の熱硬化性材料用
成形型。[Claims for Utility Model Registration] (1) A mold for a thermosetting material consisting of a movable mold and a fixed mold with a cavity formed on their mating surfaces, the fixed mold having a sprue communicating with the cavity, The mold has a fixed mold body forming the cavity and the outlet side portion of the sprue, and a cooling hole forming the inlet side portion of the sprue and through which a cooling fluid flows, and is integrally connected to the fixed mold body. 1. A mold for a thermosetting material, comprising a sprue member, the sprue member being cooled by flowing the cooling fluid through the cooling hole. (2) The mold for a thermosetting material according to claim 1, wherein the sprue member is connected to the fixed mold body while forming a heat insulating layer between the sprue member and the fixed mold body.
JP382985U 1985-01-16 1985-01-16 Pending JPS61120516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP382985U JPS61120516U (en) 1985-01-16 1985-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP382985U JPS61120516U (en) 1985-01-16 1985-01-16

Publications (1)

Publication Number Publication Date
JPS61120516U true JPS61120516U (en) 1986-07-30

Family

ID=30478825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP382985U Pending JPS61120516U (en) 1985-01-16 1985-01-16

Country Status (1)

Country Link
JP (1) JPS61120516U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01159221A (en) * 1987-12-17 1989-06-22 Tdk Corp Molding device for optical disk
JP2002273766A (en) * 2001-03-19 2002-09-25 Murata Mfg Co Ltd Injection-molding machine
JP2019162723A (en) * 2018-03-19 2019-09-26 東洋機械金属株式会社 Injection molding machine and molding system
JP2019162724A (en) * 2018-03-19 2019-09-26 東洋機械金属株式会社 Injection molding machine and molding system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123158A (en) * 1974-03-18 1975-09-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123158A (en) * 1974-03-18 1975-09-27

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01159221A (en) * 1987-12-17 1989-06-22 Tdk Corp Molding device for optical disk
JP2002273766A (en) * 2001-03-19 2002-09-25 Murata Mfg Co Ltd Injection-molding machine
JP4608793B2 (en) * 2001-03-19 2011-01-12 株式会社村田製作所 Injection molding machine
JP2019162723A (en) * 2018-03-19 2019-09-26 東洋機械金属株式会社 Injection molding machine and molding system
JP2019162724A (en) * 2018-03-19 2019-09-26 東洋機械金属株式会社 Injection molding machine and molding system

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