JPS55136556A - Low-pressure casting device - Google Patents
Low-pressure casting deviceInfo
- Publication number
- JPS55136556A JPS55136556A JP4413279A JP4413279A JPS55136556A JP S55136556 A JPS55136556 A JP S55136556A JP 4413279 A JP4413279 A JP 4413279A JP 4413279 A JP4413279 A JP 4413279A JP S55136556 A JPS55136556 A JP S55136556A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- pouring
- molten metal
- furnace body
- stalk
- 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 title abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 238000010079 rubber tapping Methods 0.000 abstract 4
- 230000005484 gravity Effects 0.000 abstract 1
- 239000003779 heat-resistant material Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
Abstract
PURPOSE: To perform optimum directional solidifying and enable the casting free from any shrinkage cavity to be obtained by providing the molten metal path made of hollow heat-resistant material which becomes stalk at the pressure pouring in the wall of the furnace body provided in adjacency to the mold, communicating this with the mold and rolling the furnace body after the pouring.
CONSTITUTION: The low-pressure casting device 10 is formed by a furnace body 11, a rotating device 12 which turns this and a mold holding device 13. The tapping hole 18 provided to the furnace wall is connected to the molten metal path 20 which becomes the stalk at the pouring. When the mold 22 is fixed and mounted to the furnace boyd mounting part 24 by a hydraulic cylinder 23, the mold side tapping hole 19 and mold injection port 24 are aligned. At the time of pouring, the air of low pressure is applied into the furnace body 11 and the molten metal 17 is poured into the mold 22 through the tapping hole 18, the molten metal path 20 which becomes stalk, tapping port 19 and mold inlet 25. At around the pouring, the mold turns over and the overheating temperature rising part near the inject owing to the pouring process turns over to the highest position in the final, and this can be the riser of gravity casting system.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4413279A JPS55136556A (en) | 1979-04-13 | 1979-04-13 | Low-pressure casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4413279A JPS55136556A (en) | 1979-04-13 | 1979-04-13 | Low-pressure casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55136556A true JPS55136556A (en) | 1980-10-24 |
Family
ID=12683085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4413279A Pending JPS55136556A (en) | 1979-04-13 | 1979-04-13 | Low-pressure casting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55136556A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5477906A (en) * | 1990-11-05 | 1995-12-26 | Comalco Aluminum Limited | Casting of metal objects |
| US6516869B2 (en) | 2001-02-15 | 2003-02-11 | Teksid Aluminum S.P.A. | Mould structure for producing light metal alloy casts and a low pressure precision casting method in a semi permanent mould |
| US6552473B2 (en) | 2000-06-30 | 2003-04-22 | C. R. F. Societa Consortile Per Azioni | Control valve with a self-compensating piezoelectric actuator |
| KR100750285B1 (en) | 2006-02-27 | 2007-08-17 | 에이씨케이주식회사 | Mold reversing low pressure casting apparatus and method |
-
1979
- 1979-04-13 JP JP4413279A patent/JPS55136556A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5477906A (en) * | 1990-11-05 | 1995-12-26 | Comalco Aluminum Limited | Casting of metal objects |
| US6552473B2 (en) | 2000-06-30 | 2003-04-22 | C. R. F. Societa Consortile Per Azioni | Control valve with a self-compensating piezoelectric actuator |
| US6516869B2 (en) | 2001-02-15 | 2003-02-11 | Teksid Aluminum S.P.A. | Mould structure for producing light metal alloy casts and a low pressure precision casting method in a semi permanent mould |
| KR100750285B1 (en) | 2006-02-27 | 2007-08-17 | 에이씨케이주식회사 | Mold reversing low pressure casting apparatus and method |
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