JPS6427144U - - Google Patents
Info
- Publication number
- JPS6427144U JPS6427144U JP12117087U JP12117087U JPS6427144U JP S6427144 U JPS6427144 U JP S6427144U JP 12117087 U JP12117087 U JP 12117087U JP 12117087 U JP12117087 U JP 12117087U JP S6427144 U JPS6427144 U JP S6427144U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- metal frame
- molding sand
- valve
- suction pipe
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000003110 molding sand Substances 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008034 disappearance Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 1
Description
図はこの考案の実施例を示し、第１図は鋳造装
置の全体縦断面図、第２図は第１図の−線矢
視側面図である。
１……鋳造装置、２……金枠、３……鋳物砂、
５……鋳型用消失模型、６……鋳型、７……湯道
用消失模型、８……湯道、１３……空隙、１５…
…吸引パイプ、１７……第１外部端、１８……第
１開閉弁、２０……真空ポンプ（ガス吸引装置）
。
The drawings show an embodiment of this invention, with FIG. 1 being a longitudinal cross-sectional view of the entire casting apparatus, and FIG. 2 being a side view taken along the line - in FIG. 1... Casting equipment, 2... Metal frame, 3... Foundry sand,
5... Disappearance model for mold, 6... Mold, 7... Disappearance model for runner, 8... Runway, 13... Gap, 15...
... Suction pipe, 17 ... First external end, 18 ... First on-off valve, 20 ... Vacuum pump (gas suction device)
.
Claims (1)
模型を埋め込んだ鋳造装置において、上記金枠の
内底面及び内側面と、これら各面に対向する鋳物
砂の底面及び側面との間に空隙を形成し、この空
隙に一端が開口し、同上金枠を貫通してその外部
に他端が開口する吸引パイプを設け、この吸引パ
イプの上記他端側に開閉弁を取り付け、この開閉
弁に対してガス吸引装置を取り外し自在に接続し
たことを特徴とする鋳造装置。 In a casting device in which a metal frame is filled with molding sand and a disappearing model is embedded in the molding sand, between the inner bottom surface and inner surface of the metal mold and the bottom surface and side surface of the molding sand that oppose each of these surfaces. A gap is formed in the gap, and a suction pipe is provided with one end opening in the gap and the other end opening outside the metal frame by penetrating the metal frame, and an on-off valve is attached to the other end of the suction pipe, and this opening/closing A casting device characterized in that a gas suction device is detachably connected to a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12117087U JPS6427144U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12117087U JPS6427144U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427144U true JPS6427144U (en) | 1989-02-16 |
Family
ID=31367939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12117087U Pending JPS6427144U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008221288A (en) * | 2007-03-14 | 2008-09-25 | Sintokogio Ltd | Full-mold casting method and mold for use in the casting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493815A (en) * | 1972-05-04 | 1974-01-14 | ||
| JPS517455A (en) * | 1974-07-08 | 1976-01-21 | Hitachi Ltd | Isohikakukeidenkino jojikanshirotsukuhoshiki |
| JPS60234736A (en) * | 1984-05-07 | 1985-11-21 | Yukio Toyama | Vacuum casting method using consumable master pattern |
-
1987
- 1987-08-07 JP JP12117087U patent/JPS6427144U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493815A (en) * | 1972-05-04 | 1974-01-14 | ||
| JPS517455A (en) * | 1974-07-08 | 1976-01-21 | Hitachi Ltd | Isohikakukeidenkino jojikanshirotsukuhoshiki |
| JPS60234736A (en) * | 1984-05-07 | 1985-11-21 | Yukio Toyama | Vacuum casting method using consumable master pattern |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008221288A (en) * | 2007-03-14 | 2008-09-25 | Sintokogio Ltd | Full-mold casting method and mold for use in the casting method |
| JP4507209B2 (en) * | 2007-03-14 | 2010-07-21 | 新東工業株式会社 | Full mold casting method and mold used in the casting method |
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