JPH0318943U - - Google Patents
Info
- Publication number
- JPH0318943U JPH0318943U JP7674489U JP7674489U JPH0318943U JP H0318943 U JPH0318943 U JP H0318943U JP 7674489 U JP7674489 U JP 7674489U JP 7674489 U JP7674489 U JP 7674489U JP H0318943 U JPH0318943 U JP H0318943U
- Authority
- JP
- Japan
- Prior art keywords
- air
- flask
- vanishing model
- molten metal
- air supply
- 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
- 239000004576 sand Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 4
- 239000003110 molding sand Substances 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は消失模型鋳造装置本体全体の概略構成を示す
縦断面図、第２図は同横断面図、第３図は鋳枠の
内部に配設される消失模型と湯口との連結状態を
示す斜視図、第４図は同平面図、第５図はエアノ
ズルの噴出方向調整機構を示す要部の横断面図で
ある。
１……鋳枠、１ａ……内周壁面、２……鋳物砂
、３……消失模型、５……空気供給管（空気供給
通路）、８……送気管、１１……エアノズル、１
４……噴出方向調整機構。
The drawing shows one embodiment of this invention.
The figure is a vertical cross-sectional view showing a schematic configuration of the entire body of the disappearing model casting apparatus, Figure 2 is a cross-sectional view of the same, and Figure 3 is a perspective view showing the state of connection between the disappearing model placed inside the flask and the sprue. FIG. 4 is a plan view of the same, and FIG. 5 is a cross-sectional view of a main part showing the jet direction adjustment mechanism of the air nozzle. DESCRIPTION OF SYMBOLS 1... Casting flask, 1a... Inner peripheral wall surface, 2... Foundry sand, 3... Vanishing model, 5... Air supply pipe (air supply passage), 8... Air supply pipe, 11... Air nozzle, 1
4...Gushing direction adjustment mechanism.
Claims (1)
模型を配設し、この消失模型を前記鋳枠の内部に
充填される鋳物砂中に埋設させた状態で、前記消
失模型の内部に溶湯を注入させてこの消失模型を
溶湯に置換させる消失模型鋳造装置において、前
記鋳枠の内部に空気を供給する空気供給通路を設
け、この空気供給通路に連結させた複数の送気管
をそれぞれ前記鋳枠の内周壁面に沿つて立設させ
、かつ前記各送気管に前記鋳枠の中心方向に向け
て鋳物砂の移動促進用の空気を噴出するエアノズ
ルをそれぞれ設けるとともに、前記各エアノズル
からの空気の噴出方向を調整する噴出方向調整機
構を設けたことを特徴とする消失模型鋳造装置。 A vanishing model that disappears when molten metal is introduced is placed inside a casting flask, and while this vanishing model is buried in foundry sand that is filled inside the flask, the molten metal is poured into the inside of the vanishing model. In the vanishing model casting device, which replaces the vanishing model with molten metal by injecting molten metal, an air supply passage for supplying air into the flask is provided, and a plurality of air supply pipes connected to the air supply passage are connected to the casting flask, respectively. Air nozzles are installed along the inner circumferential wall surface of the frame, and each of the air pipes is provided with an air nozzle that blows out air for promoting the movement of molding sand toward the center of the flask, and air from each of the air nozzles is provided. A vanishing model casting device characterized by being provided with a jetting direction adjustment mechanism for adjusting the jetting direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7674489U JPH0318943U (en) | 1989-06-29 | 1989-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7674489U JPH0318943U (en) | 1989-06-29 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318943U true JPH0318943U (en) | 1991-02-25 |
Family
ID=31618490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7674489U Pending JPH0318943U (en) | 1989-06-29 | 1989-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318943U (en) |
-
1989
- 1989-06-29 JP JP7674489U patent/JPH0318943U/ja active Pending
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