JPS6267657U - - Google Patents
Info
- Publication number
- JPS6267657U JPS6267657U JP15469385U JP15469385U JPS6267657U JP S6267657 U JPS6267657 U JP S6267657U JP 15469385 U JP15469385 U JP 15469385U JP 15469385 U JP15469385 U JP 15469385U JP S6267657 U JPS6267657 U JP S6267657U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- degassing
- peripheral wall
- hole
- flask
- 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 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000004576 sand Substances 0.000 claims 1
- 238000003795 desorption Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図は本考案に係る減圧鋳造用鋳枠の平面図
、第２図は第１図Ａ―Ａ線断面矢視図、第３図は
脱気筒上部の拡大断面図、第４図は従来の減圧鋳
造用鋳枠の断面説明図である。
１……金枠、２……脱気筒、３……筒体、４…
…脱気孔、５……外筒。
Fig. 1 is a plan view of a flask for vacuum casting according to the present invention, Fig. 2 is a sectional view taken along the line A--A in Fig. 1, Fig. 3 is an enlarged sectional view of the upper part of the desorption cylinder, and Fig. 4 is a conventional one. FIG. 2 is an explanatory cross-sectional view of a flask for vacuum casting. 1...metal frame, 2...decylinder, 3...cylindrical body, 4...
...Deaeration hole, 5...Outer cylinder.
Claims (1)
２は脱気孔４が周壁に開設された筒体３が筒心方
向に着脱自在に連設されてなり、前記脱気孔４に
鋳砂が流入するのを防止するための外筒５が脱気
孔４を覆うように筒体３に外装されると共に外筒
５の上端と筒体３の外周壁とが閉塞状に固着され
てなることを特徴とする減圧鋳造用鋳枠。 A degassing cylinder 2 is erected inside the metal frame 1, and the degassing cylinder 2 has a cylindrical body 3 with a degassing hole 4 formed in its peripheral wall, which is removably connected in the direction of the cylinder center. An outer cylinder 5 for preventing casting sand from flowing in is attached to the cylinder body 3 so as to cover the deaeration hole 4, and the upper end of the outer cylinder 5 and the outer peripheral wall of the cylinder body 3 are fixed in a closed shape. A flask for vacuum casting, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15469385U JPS6267657U (en) | 1985-10-08 | 1985-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15469385U JPS6267657U (en) | 1985-10-08 | 1985-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6267657U true JPS6267657U (en) | 1987-04-27 |
Family
ID=31074721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15469385U Pending JPS6267657U (en) | 1985-10-08 | 1985-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267657U (en) |
-
1985
- 1985-10-08 JP JP15469385U patent/JPS6267657U/ja active Pending