JPS6074838U - casting equipment - Google Patents
casting equipmentInfo
- Publication number
- JPS6074838U JPS6074838U JP16641583U JP16641583U JPS6074838U JP S6074838 U JPS6074838 U JP S6074838U JP 16641583 U JP16641583 U JP 16641583U JP 16641583 U JP16641583 U JP 16641583U JP S6074838 U JPS6074838 U JP S6074838U
- Authority
- JP
- Japan
- Prior art keywords
- mold cavity
- mold
- taper hole
- cavity
- float
- 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
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (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
図面はこの考案の一実施例を示し、第１図は鋳造装置の
縦断面図。第２図イ９口は作用状態を示す断面説明図。
第３図イ９口、ハは他の例の構造と作用状態を示す断面
説明図である。
１・・・・・・湯槽、７・・・・・・るつぼ、８・・・
・・・ストーク、４９・・・・・・溶湯、１・・・・・
・金型、１８・・・・・・湯口部材、１９・・・・・・
キャビティ、２０，２５・・・・・・加圧用シリンダ、
２１，２６・・・・・・プランジャ、２２・・・・・・
テーパＬ ２３−−−−−−フロート。The drawings show an embodiment of this invention, and FIG. 1 is a longitudinal sectional view of a casting device. Figure 2A9 is a cross-sectional explanatory view showing the operating state. FIGS. 3A and 3B are explanatory cross-sectional views showing the structure and operating state of another example. 1...tank, 7...crucible, 8...
... Stoke, 49 ... Molten metal, 1 ...
・Mold, 18...Gate member, 19...
Cavity, 20, 25...pressurizing cylinder,
21, 26...Plunger, 22...
Taper L 23---Float.
Claims (1)
をストークを介して金型キャビティ内へ押上げて鋳造す
る装置あって、前記ストークと金型キャビティとを連通
ずる湯口部分に、上方に向って順次拡大されたテーパ孔
が形成され、上記テーパ孔には、金型キャビティー内に
浮動可能に設けられると共に、テーパ孔に対応するテー
バ面を有し、自重でテーパ孔を密閉できるフロートが設
けられ、 前記金型には、進退可能に設けられキャビティ内の鋳造
物に前記ガス庄以上の圧力を加える加圧手段が設けられ
ている 鋳造装置。[Claims for Utility Model Registration] There is a device for casting by applying gas pressure to the upper surface of the molten metal in a tank having a closed structure to push the molten metal up through a stalk into a mold cavity, the stalk and the mold cavity A taper hole that is sequentially enlarged upward is formed in the sprue portion that communicates with the mold cavity, and the taper hole is provided to be able to float in the mold cavity and has a tapered surface corresponding to the taper hole. A casting apparatus, wherein a float is provided that can seal the tapered hole with its own weight, and the mold is provided with a pressurizing means that is movably provided in the mold and applies pressure equal to or higher than the gas pressure to the cast product in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16641583U JPS6074838U (en) | 1983-10-26 | 1983-10-26 | casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16641583U JPS6074838U (en) | 1983-10-26 | 1983-10-26 | casting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6074838U true JPS6074838U (en) | 1985-05-25 |
Family
ID=30364330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16641583U Pending JPS6074838U (en) | 1983-10-26 | 1983-10-26 | casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008006456A (en) * | 2006-06-28 | 2008-01-17 | Kyocera Corp | Stoke and low pressure casting apparatus using it |
-
1983
- 1983-10-26 JP JP16641583U patent/JPS6074838U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008006456A (en) * | 2006-06-28 | 2008-01-17 | Kyocera Corp | Stoke and low pressure casting apparatus using it |
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