CN202763015U - Vacuum casting mold - Google Patents
Vacuum casting mold Download PDFInfo
- Publication number
- CN202763015U CN202763015U CN 201220483624 CN201220483624U CN202763015U CN 202763015 U CN202763015 U CN 202763015U CN 201220483624 CN201220483624 CN 201220483624 CN 201220483624 U CN201220483624 U CN 201220483624U CN 202763015 U CN202763015 U CN 202763015U
- Authority
- CN
- China
- Prior art keywords
- sand net
- metal sand
- metal
- vacuum chamber
- chamber
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a vaccum casting mold comprising a casing body (3) and a vacuumizer (7). The casing body (3) comprises a sand box chamber (2) and a vacuum chamber (10), the sand box chamber (2) and the vacuum chamber (10) are separated by a first metal sand net (8), the first metal sand net (8) is fixed on the casing body (3) and is fixed by a high-temperature resistance sealing gasket (4), a second metal sand net (6) is further arranged in the vacuum chamber (10), the second metal sand net (6) is located below the first metal sand net (8), and a suction opening of the vacuumizer (7) is arranged on the bottom of the casing body (3). The vaccum casting mold is simple in structure and novel in design, casting quality is high, equipment is easy to maintain, and the vaccum casting mold has practicability.
Description
Technical field
The utility model belongs to field of metal casting technology, is specifically related to a kind of vacuum pressing and casting mould.
Background technology
Casting is one of fundamental technology of modern mechanical manufacturing industry.Casting is Metal Melting to be smelt meet necessarily required liquid and water in casting mold, obtains the technical process of the foundry goods of reservation shape, size and performance through cooled and solidified, after leveling processing.The casting blank is shaped because being close to, and has reduced cost and has reduced the time to a certain extent and reach the purpose of exempting from machining or a small amount of processing.
At present in casting technique, for the complicated foundry goods of shape, can be full of formwork fully and avoid occurring defective products for guaranteeing to water material, need to place special installation to vibrate or whipping formwork, to form qualified foundry goods.Be provided with vibration and the equipment of the whipping high but also complex structure that not only consumes energy.
The utility model content
The technical problem that (one) will solve
The technical problems to be solved in the utility model provides a kind of vacuum pressing and casting mould, and it is simple in structure, and is easy and simple to handle, and casting quality is high.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of vacuum pressing and casting mould, comprise a housing (3) and evacuator (7), described housing (3) comprises sandbox chamber (2) and vacuum chamber (10), described sandbox chamber (2) and vacuum chamber (10) separate with the first metal sand net (8), it is upper and fixing with refractory seals pad (4) that described the first metal sand net (8) is fixed on described housing (3), also be provided with the second metal sand net (6) in the described vacuum chamber (10), described the second metal sand net (6) is positioned at the first metal sand net (8) below, and the suction opeing of described evacuator (7) is located at described housing (3) bottom.
Described housing (3) sidewall that is positioned between the first metal sand net (8) and the second metal sand net (6) is provided with an opening (9), and the sealing-plug suitable with it (5) is housed on the described opening (9).
(3) beneficial effect
The utility model is compared to prior art, and it has following beneficial effect: it is simple in structure, modern design, and casting quality is high, and equipment is easy to safeguard, has practicality.
Description of drawings
Fig. 1 is the structural representation of vacuum pressing and casting mould of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
A kind of vacuum pressing and casting mould as shown in Figure 1, comprise a housing 3 and evacuator 7, housing 3 comprises sandbox chamber 2 and vacuum chamber 10, sandbox chamber 2 and vacuum chamber 10 usefulness the first metal sand net 8 separate, the first metal sand net 8 is fixed on the housing 3 and with refractory seals pad 4 and fixes, also be provided with the second metal sand net 6, the second metal sand nets 6 in the vacuum chamber 10 and be positioned at the first metal sand net 8 belows, the suction opeing of evacuator 7 is located at housing 3 bottoms.The mesh diameter of the first metal sand net is less than the diameter of sand, and the mesh diameter of the second metal sand net is less than the first metal sand net, and like this double filtration can be played the effect of protection evacuator.
The utility model is simple in structure, modern design, and casting quality is high, and equipment is easy to safeguard, has practicality.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. vacuum pressing and casting mould, it is characterized in that: comprise a housing (3) and evacuator (7), described housing (3) comprises sandbox chamber (2) and vacuum chamber (10), described sandbox chamber (2) and vacuum chamber (10) separate with the first metal sand net (8), it is upper and fixing with refractory seals pad (4) that described the first metal sand net (8) is fixed on described housing (3), also be provided with the second metal sand net (6) in the described vacuum chamber (10), described the second metal sand net (6) is positioned at the first metal sand net (8) below, and the suction opeing of described evacuator (7) is located at described housing (3) bottom.
2. vacuum pressing and casting mould according to claim 1, it is characterized in that: described housing (3) sidewall that is positioned between the first metal sand net (8) and the second metal sand net (6) is provided with an opening (9), and the sealing-plug suitable with it (5) is housed on the described opening (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483624 CN202763015U (en) | 2012-09-20 | 2012-09-20 | Vacuum casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483624 CN202763015U (en) | 2012-09-20 | 2012-09-20 | Vacuum casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763015U true CN202763015U (en) | 2013-03-06 |
Family
ID=47769618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220483624 Expired - Fee Related CN202763015U (en) | 2012-09-20 | 2012-09-20 | Vacuum casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759605A (en) * | 2015-04-29 | 2015-07-08 | 上海工程技术大学 | Side-sucking vacuum casting die adjustable in suction force |
-
2012
- 2012-09-20 CN CN 201220483624 patent/CN202763015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759605A (en) * | 2015-04-29 | 2015-07-08 | 上海工程技术大学 | Side-sucking vacuum casting die adjustable in suction force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150920 |
|
| EXPY | Termination of patent right or utility model |