CN204122691U - A kind of novel casting fusible pattern - Google Patents
A kind of novel casting fusible pattern Download PDFInfo
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- CN204122691U CN204122691U CN201420594501.2U CN201420594501U CN204122691U CN 204122691 U CN204122691 U CN 204122691U CN 201420594501 U CN201420594501 U CN 201420594501U CN 204122691 U CN204122691 U CN 204122691U
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- casting
- shell molds
- casting shell
- cooling medium
- casing
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Abstract
The utility model discloses a kind of novel casting fusible pattern, it comprises casing and casting shell molds, foundry goods pouring and riser systems is provided with in described casting shell molds, the top of described casing is provided with an opening, described casting shell molds is placed in described casing through described opening, and is filled with cooling medium between described casing and described casting shell molds.The utility model is after casting pouring, build in liquid solidification process, the heat discharged imports cooling medium into by casting shell molds, utilize the heat-absorbing action of cooling medium, strengthen building liquid solidification cooling, make foundry goods realize consecutive solidification, thus reduce even to eliminate shrinkage cavity, rarefaction defect.
Description
Technical field
The utility model relates to casting technology field, particularly relates to a kind of novel casting fusible pattern.
Background technology
Structural casting as shown in figure, casting structure is larger, uniform wall thickness thick large (thickness is 20mm), easily solidify at casting process simultaneously, foundryman's fever node 1 ＇ of foundry goods, wall thickness 2 ＇ place easily produces shrinkage cavity, rarefaction defect, therefore, more complicated pouring and riser systems need be offered to carry out feeding, also must increase technique simultaneously and subsidize 3 ＇ to increase feeding capacity; As shown in Figure 2, the pouring and riser systems offered and technique subsidize the cleaning work amount of 3 ＇ in later stage operation comparatively greatly, need drop into a large amount of manpower and materials; In addition, the pouring and riser systems offered and technique subsidize 3 ＇, also differ and ensure that comprehensive feeding puts in place surely.
Utility model content
The utility model mainly solves technical problem existing in prior art, thus provides the novel casting fusible pattern that a kind of structure is simple, avoid producing shrinkage cavity, rarefaction defect.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The novel casting fusible pattern that the utility model provides, it comprises casing and casting shell molds, foundry goods pouring and riser systems is provided with in described casting shell molds, the top of described casing is provided with an opening, described casting shell molds is placed in described casing through described opening, and is filled with cooling medium between described casing and described casting shell molds.
Further, described cooling medium is cold sand grains or metal ball.
Further, the material of described casing is irony.
Further, the liquid of building in described casting shell molds is aluminium alloy.
The beneficial effects of the utility model are: after casting pouring, build in liquid solidification process, the heat discharged imports cooling medium into by casting shell molds, utilize the heat-absorbing action of cooling medium, strengthen building liquid solidification cooling, make foundry goods realize consecutive solidification, thus reduce even to eliminate shrinkage cavity, rarefaction defect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 a, Fig. 1 b are front sectional view and the top view of casting fusible pattern of the prior art;
Fig. 2 is the front sectional view of the increase technique subsidy of casting fusible pattern of the prior art;
Fig. 3 is the structural representation of novel casting fusible pattern of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 3, novel casting fusible pattern of the present utility model, it comprises casing 1 and casting shell molds 2, foundry goods pouring and riser systems 3 is provided with in casting shell molds 2, the top of casing 1 is provided with an opening 4, casting shell molds 2 is placed in casing 1 through opening 4, and is filled with cooling medium 3 between casing 1 and casting shell molds 2.
Preferably, cooling medium 3 is the material that the heat absorption capacity such as cold sand grains or metal ball is stronger.And in order to the stability that ensures structure with possess certain capacity of heat transmission, the material of casing 1 is irony.The liquid of building in casting shell molds 2 is preferably aluminium alloy, in the utility model, before cast, after inserting cooling medium, then can pour into a mould aluminium alloy between casting shell molds 2 and irony casing 1.Also after cast aluminium alloy, then cooling medium can be inserted to accelerate the cooled and solidified of aluminium alloy.
The utility model is after casting pouring, build in liquid solidification process, the heat discharged imports cooling medium into by casting shell molds, utilize the heat-absorbing action of cooling medium, strengthen building liquid solidification cooling, make foundry goods realize consecutive solidification, thus reduce even to eliminate shrinkage cavity, rarefaction defect.
Above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. a novel casting fusible pattern, it is characterized in that: comprise casing (1) and casting shell molds (2), foundry goods pouring and riser systems (5) is provided with in described casting shell molds (2), the top of described casing (1) is provided with an opening (4), described casting shell molds (2) is placed in described casing (1) through described opening (4), and is filled with cooling medium (3) between described casing (1) and described casting shell molds (2).
2. novel casting fusible pattern as claimed in claim 1, is characterized in that: described cooling medium (3) is cold sand grains or metal ball.
3. novel casting fusible pattern as claimed in claim 2, is characterized in that: the material of described casing (1) is irony.
4. novel casting fusible pattern as claimed in claim 3, is characterized in that: the liquid of building in described casting shell molds (2) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594501.2U CN204122691U (en) | 2014-10-14 | 2014-10-14 | A kind of novel casting fusible pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594501.2U CN204122691U (en) | 2014-10-14 | 2014-10-14 | A kind of novel casting fusible pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122691U true CN204122691U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594501.2U Active CN204122691U (en) | 2014-10-14 | 2014-10-14 | A kind of novel casting fusible pattern |
Country Status (1)
| Country | Link |
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| CN (1) | CN204122691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525921A (en) * | 2014-12-15 | 2015-04-22 | 贵州安吉航空精密铸造有限责任公司 | Process for guaranteeing casting feeding in place during melting casting process |
| CN113560496A (en) * | 2021-08-10 | 2021-10-29 | 贵州安吉航空精密铸造有限责任公司 | Casting forming method for martensitic stainless steel casting |
-
2014
- 2014-10-14 CN CN201420594501.2U patent/CN204122691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525921A (en) * | 2014-12-15 | 2015-04-22 | 贵州安吉航空精密铸造有限责任公司 | Process for guaranteeing casting feeding in place during melting casting process |
| CN113560496A (en) * | 2021-08-10 | 2021-10-29 | 贵州安吉航空精密铸造有限责任公司 | Casting forming method for martensitic stainless steel casting |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |