JPS619172U - die casting mold equipment - Google Patents

die casting mold equipment

Info

Publication number
JPS619172U
JPS619172U JP9066284U JP9066284U JPS619172U JP S619172 U JPS619172 U JP S619172U JP 9066284 U JP9066284 U JP 9066284U JP 9066284 U JP9066284 U JP 9066284U JP S619172 U JPS619172 U JP S619172U
Authority
JP
Japan
Prior art keywords
sprue
casting mold
die casting
die
utility
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
JP9066284U
Other languages
Japanese (ja)
Inventor
洋一 三浦
Original Assignee
日本軽金属株式会社
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 日本軽金属株式会社 filed Critical 日本軽金属株式会社
Priority to JP9066284U priority Critical patent/JPS619172U/en
Publication of JPS619172U publication Critical patent/JPS619172U/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]

第1図は本考案による一実施例とせるダイカスト金型装
置を使用したダイカスト装置を概略的に,示す断面図。 第IA図および第IB図は第1図のダイカスト金型装置
における湯口通路断面積のそれぞれ縮小(射出時)およ
び拡大(押湯時)状態を示す部分的な断面図。 第2図は溶湯射出の圧力変化状態を示すグラフ。 第3図は本考案による他の実施例とせるダイカスト金型
装置を使用したダイカスト装置を概略的に示す第1図と
同様な断面図。 第4A図および第4B図は本考案による更に他の実施例
とせるダイカスト金型装置における湯口通路断面積のそ
れぞれ拡大(押湯時)および縮小(射出時)状態を示す
第IA図および第IB図と同等な部分的な断面.図。 1・・・・・・固定金型、IA・・・・・・湯口規制部
分、2・・・・・・固定プラテン、3・・・・・・可動
金型、4・・・・・・グイベース、5・・・・・・可動
プラテン、6・由・・キャビティー、7・・・・・・ス
リーブ、8・・・・・・プランジャーチップ、9・・・
・・・射出シリンダ装置、10・・・・・・押出ピン、
11・・・・・・押出板、20・・・・・・スライド部
材、30・・・・・・圧縮ばね、40・・・・・・油圧
シリンダ装置、50・・・・・・湯口、60・・・・・
・スライド部材。
FIG. 1 is a sectional view schematically showing a die casting device using a die casting mold device according to an embodiment of the present invention. 1. FIG. IA and FIG. IB are partial sectional views showing the state of reduction (during injection) and expansion (during riser) of the sprue passage cross-sectional area, respectively, in the die-casting mold apparatus of FIG. 1. FIG. 2 is a graph showing pressure changes during molten metal injection. FIG. 3 is a sectional view similar to FIG. 1, schematically showing a die casting device using a die casting mold device according to another embodiment of the present invention. FIGS. 4A and 4B are FIGS. IA and IB, respectively, showing enlarged (at the time of feeding) and reduced (during injection) states of the cross-sectional area of the sprue passage in a die-casting mold apparatus according to still another embodiment of the present invention. Partial cross section equivalent to the figure. figure. 1...Fixed mold, IA...Gate regulation part, 2...Fixed platen, 3...Movable mold, 4... Gui base, 5...Movable platen, 6...Cavity, 7...Sleeve, 8...Plunger tip, 9...
...Injection cylinder device, 10...Ejection pin,
11... Extrusion plate, 20... Slide member, 30... Compression spring, 40... Hydraulic cylinder device, 50... Sprue, 60...
・Slide member.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)湯口通路の断面積を変更可能とするための手段を
備えたことを特徴とするダイカスト金型装置。
(1) A die-casting mold device characterized by comprising means for changing the cross-sectional area of a sprue passage.
(2)前記手段として、湯口を規制する部分における少
くとも一部分が、湯口の伸長方向と略直角方向に移動可
能なスライド部材の先端面により形成されていることを
特徴とする実用新案登録請求の範囲第1項記載のダイカ
スト金型装置。
(2) A utility model registration claim characterized in that, as the means, at least a part of the part regulating the sprue is formed by the tip end surface of a slide member that is movable in a direction substantially perpendicular to the direction of extension of the sprue. The die casting mold device according to scope 1.
(3)湯口に対向するキャビテイー面の部分に、湯口に
対して接近離反可能なスライド部材が配備され、該スラ
イド部材の先端面によって湯口からの実効通路断面積を
変更可能にされていることを特徴とする実用新案登録請
求の範囲第1項記載のダイカスト金型装置。
(3) A sliding member that can approach and move away from the sprue is provided on the part of the cavity surface facing the sprue, and the effective cross-sectional area of the passage from the sprue can be changed by the tip end surface of the slide member. A die-casting mold apparatus according to claim 1, characterized in that it is a utility model.
JP9066284U 1984-06-18 1984-06-18 die casting mold equipment Pending JPS619172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9066284U JPS619172U (en) 1984-06-18 1984-06-18 die casting mold equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9066284U JPS619172U (en) 1984-06-18 1984-06-18 die casting mold equipment

Publications (1)

Publication Number Publication Date
JPS619172U true JPS619172U (en) 1986-01-20

Family

ID=30645857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9066284U Pending JPS619172U (en) 1984-06-18 1984-06-18 die casting mold equipment

Country Status (1)

Country Link
JP (1) JPS619172U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255753A (en) * 1985-05-10 1986-11-13 Ube Ind Ltd Metallic mold for die casting
JPH02182363A (en) * 1989-01-10 1990-07-17 Ube Ind Ltd Method and apparatus for injection molding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255753A (en) * 1985-05-10 1986-11-13 Ube Ind Ltd Metallic mold for die casting
JPH02182363A (en) * 1989-01-10 1990-07-17 Ube Ind Ltd Method and apparatus for injection molding

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