JPS63189454U - - Google Patents
Info
- Publication number
- JPS63189454U JPS63189454U JP7896887U JP7896887U JPS63189454U JP S63189454 U JPS63189454 U JP S63189454U JP 7896887 U JP7896887 U JP 7896887U JP 7896887 U JP7896887 U JP 7896887U JP S63189454 U JPS63189454 U JP S63189454U
- Authority
- JP
- Japan
- Prior art keywords
- core
- branch pipe
- pipe
- cavity
- air
- 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 2
- 238000007872 degassing Methods 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は本考案に係るガス抜き装置を備える金型の縦断
面図、第２図は第１図２―２線断面図である。
尚図面中、１は金型、９，１１は中子、１０，
１２は空所、１５，２０は分岐パイプ、１６，２
１は孔、１７，２２はエアパイプ、１９は圧気源
である。
The drawings show one embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of a mold equipped with a gas venting device according to the present invention, and FIG. 2 is a cross-sectional view taken along the line 2--2 in FIG. In addition, in the drawing, 1 is a mold, 9, 11 is a core, 10,
12 is a blank space, 15 and 20 are branch pipes, 16 and 2
1 is a hole, 17 and 22 are air pipes, and 19 is a pressure source.
Claims (1)
を閉塞した空所を設け、該空所に金型外方に導出
した分岐パイプを遊合し、該分岐パイプは中子空
所に臨む部分に空所とパイプ内とをつなぐ多数の
孔を設けるとともに、該分岐パイプをこれと直交
する方向に配設されたエアパイプに連通接続し、
該エアパイプを冷却された圧気の供給源に接続し
たことを特徴とする鋳造中子のガス抜装置。 In a casting method using a sand core, a cavity with one end closed is provided in the core, a branch pipe led out to the outside of the mold is loosely connected to the cavity, and the branch pipe is a part facing the core cavity. A large number of holes are provided to connect the hollow space and the inside of the pipe, and the branch pipe is connected to an air pipe arranged in a direction perpendicular to the branch pipe.
A device for degassing a casting core, characterized in that the air pipe is connected to a source of cooled pressurized air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7896887U JPS63189454U (en) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7896887U JPS63189454U (en) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63189454U true JPS63189454U (en) | 1988-12-06 |
Family
ID=30928395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7896887U Pending JPS63189454U (en) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63189454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013158798A (en) * | 2012-02-06 | 2013-08-19 | Mitsubishi Heavy Ind Ltd | Casting method |
-
1987
- 1987-05-25 JP JP7896887U patent/JPS63189454U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013158798A (en) * | 2012-02-06 | 2013-08-19 | Mitsubishi Heavy Ind Ltd | Casting method |
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