JPS58194855U - Die casting machine vent valve device - Google Patents

Die casting machine vent valve device

Info

Publication number
JPS58194855U
JPS58194855U JP8981282U JP8981282U JPS58194855U JP S58194855 U JPS58194855 U JP S58194855U JP 8981282 U JP8981282 U JP 8981282U JP 8981282 U JP8981282 U JP 8981282U JP S58194855 U JPS58194855 U JP S58194855U
Authority
JP
Japan
Prior art keywords
valve
vent valve
valve device
mold
die casting
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
JP8981282U
Other languages
Japanese (ja)
Inventor
冨谷　孝二
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP8981282U priority Critical patent/JPS58194855U/en
Publication of JPS58194855U publication Critical patent/JPS58194855U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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 drawings]

図面は本考案の実施態様を例示し、第１図はグイキャス
トマシンの全体構成を示す概略構成図、第２図は不良チ
ェック手段の概略図、第３図はベントバルブ装置を一部
断面で示す正面図、第４図は同中央縦断面図である。 １・・・・・・グイキャストマシン、２・・・・・・固
定金型、３・・・・・・可動金型、４・・・・・・キャ
ビティ、８・・・・・・溶湯、９・・・・・・ガス抜き
通路、１０・・・・・・ベントバルブ装置、１１・・・
・・・ベントバルブ、１２・・・・・・弁体、１３・・
・・・・弁軸、１５・・・・・・作動レバー、１６・・
・・・・近接スイッチ、３６・・・・・・弁室、４３・
・・・・・支持部材。The drawings illustrate embodiments of the present invention, and FIG. 1 is a schematic diagram showing the overall configuration of the Guicast machine, FIG. 2 is a schematic diagram of the defect checking means, and FIG. 3 is a partially sectional view of the vent valve device. The front view shown in FIG. 4 is a longitudinal cross-sectional view at the center of the same. 1... Guicast machine, 2... Fixed mold, 3... Movable mold, 4... Cavity, 8... Molten metal. , 9... gas vent passage, 10... vent valve device, 11...
...Vent valve, 12...Valve body, 13...
... Valve stem, 15 ... Actuation lever, 16 ...
... Proximity switch, 36 ... Valve chamber, 43.
...Supporting member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金型の分割面に、一端を金型のキャビティに連、　通し
他端を金型外に通じたガス抜−き通路が形成されたグイ
キャストマシンにおいて、ガス抜き通路の途中に形成さ
れた弁室と、該弁室内を溶湯により直接移動してガス抜
き通路を閉じる弁体と支持部材に移動可能に支持された
弁軸とを一体にしたベントバルブと、射出時に弁軸の動
きを検知する検知器とを備え、検知器にてガス抜き通路
の開閉状態を検出することを特徴とするグイキャストマ
シンのベントバルブ装置。In a Guicast machine, a gas venting passage is formed on the dividing surface of the mold, one end of which connects to the cavity of the mold, and the other end of which communicates with the outside of the mold. A vent valve that integrates a chamber, a valve body that is moved directly by molten metal within the valve chamber to close a gas vent passage, and a valve stem movably supported by a support member, and detects movement of the valve stem during injection. A vent valve device for a Guicast machine, comprising a detector, and the detector detects the open/closed state of a gas vent passage.
JP8981282U 1982-06-15 1982-06-15 Die casting machine vent valve device Pending JPS58194855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8981282U JPS58194855U (en) 1982-06-15 1982-06-15 Die casting machine vent valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8981282U JPS58194855U (en) 1982-06-15 1982-06-15 Die casting machine vent valve device

Publications (1)

Publication Number Publication Date
JPS58194855U true JPS58194855U (en) 1983-12-24

Family

ID=30098399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8981282U Pending JPS58194855U (en) 1982-06-15 1982-06-15 Die casting machine vent valve device

Country Status (1)

Country Link
JP (1) JPS58194855U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176862U (en) * 1984-04-26 1985-11-22 マツダ株式会社 Die casting equipment with gas vent valve
JPH02160155A (en) * 1988-12-12 1990-06-20 Nippondenso Co Ltd Method and apparatus for vacuum casting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647260A (en) * 1980-03-07 1981-04-28 Ube Ind Ltd Venting device of die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647260A (en) * 1980-03-07 1981-04-28 Ube Ind Ltd Venting device of die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176862U (en) * 1984-04-26 1985-11-22 マツダ株式会社 Die casting equipment with gas vent valve
JPH02160155A (en) * 1988-12-12 1990-06-20 Nippondenso Co Ltd Method and apparatus for vacuum casting

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