JPS63157458U - - Google Patents
Info
- Publication number
- JPS63157458U JPS63157458U JP4975687U JP4975687U JPS63157458U JP S63157458 U JPS63157458 U JP S63157458U JP 4975687 U JP4975687 U JP 4975687U JP 4975687 U JP4975687 U JP 4975687U JP S63157458 U JPS63157458 U JP S63157458U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- molten metal
- casting mold
- pumped
- 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
Links
- 238000005266 casting Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 1
Description
第１図は本考案の実施例にかかる鋳造金型の概
略を示す断面図、第２図は第１図図示の鋳造金型
における射出装置の作用を説明するためのフロー
チヤートである。
１…鋳造用金型、６…キヤビテイ、７…湯口、
８ａ…プランジヤチツプ、９…スリーブ、１２…
電磁ポンプ、１６…開口部、１７…ガス抜き通路
、１８…ガス吸引手段（真空ポンプ）、Ｍ…溶湯
。
FIG. 1 is a sectional view schematically showing a casting mold according to an embodiment of the present invention, and FIG. 2 is a flowchart for explaining the operation of the injection device in the casting mold shown in FIG. 1... Casting mold, 6... Cavity, 7... Sprue,
8a...Plunger tip, 9...Sleeve, 12...
Electromagnetic pump, 16... Opening, 17... Gas vent passage, 18... Gas suction means (vacuum pump), M... Molten metal.
Claims (1)
しめられたスリーブ内へ、電磁ポンプを介して金
属溶湯を圧送し、スリーブ内に圧送された溶湯を
、該スリーブ内を往復動するプランジヤチツプに
より前記キヤビテイ内へ射出する如く構成された
鋳造金型における射出装置であつて、前記スリー
ブには、該スリーブ内へ圧送される溶湯が接触し
得ない部位に開口部が形成され、該開口部には、
溶湯圧送時においてスリーブ内に発生するガスを
吸引排出するためのガス吸引手段に接続されたガ
ス抜き通路が連通せしめられていることを特徴と
する鋳造金型における射出装置。 The molten metal is pumped into the sleeve facing the sprue that communicates with the cavity of the casting mold through an electromagnetic pump, and the molten metal is pumped into the sleeve by a plunger tip that reciprocates inside the sleeve. An injection device for a casting mold configured to inject into the cavity, wherein the sleeve has an opening formed in a portion with which the molten metal to be pumped into the sleeve cannot come into contact; teeth,
An injection device for a casting mold, characterized in that a gas venting passage connected to a gas suction means for suctioning and exhausting gas generated in a sleeve during pressure feeding of molten metal is communicated with the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4975687U JPS63157458U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4975687U JPS63157458U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157458U true JPS63157458U (en) | 1988-10-14 |
Family
ID=30872503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4975687U Pending JPS63157458U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020183604A1 (en) * | 2019-03-12 | 2020-09-17 | 株式会社ダイエンジニアリング | Degassing device and degassing method for die-casting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4886733A (en) * | 1972-02-24 | 1973-11-15 | ||
| JPS602948A (en) * | 1983-06-20 | 1985-01-09 | Oki Electric Ind Co Ltd | Etching method |
-
1987
- 1987-03-31 JP JP4975687U patent/JPS63157458U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4886733A (en) * | 1972-02-24 | 1973-11-15 | ||
| JPS602948A (en) * | 1983-06-20 | 1985-01-09 | Oki Electric Ind Co Ltd | Etching method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020183604A1 (en) * | 2019-03-12 | 2020-09-17 | 株式会社ダイエンジニアリング | Degassing device and degassing method for die-casting device |
| CN112996612A (en) * | 2019-03-12 | 2021-06-18 | 达屹股份公司 | Air extractor and air extracting method for die casting device |
| JPWO2020183604A1 (en) * | 2019-03-12 | 2021-10-14 | 株式会社ダイエンジニアリング | Degassing device and degassing method for die casting equipment |
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