CN203356529U - Gypsum type heat radiation device - Google Patents
Gypsum type heat radiation device Download PDFInfo
- Publication number
- CN203356529U CN203356529U CN 201320404301 CN201320404301U CN203356529U CN 203356529 U CN203356529 U CN 203356529U CN 201320404301 CN201320404301 CN 201320404301 CN 201320404301 U CN201320404301 U CN 201320404301U CN 203356529 U CN203356529 U CN 203356529U
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- CN
- China
- Prior art keywords
- heat radiation
- fin
- gypsum
- bracket
- gypsum mould
- 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 gypsum type heat radiation device which is characterized by comprising a bracket, wherein a plurality of slots are formed in the lower end of the bracket; a plurality of heat radiation pieces are inserted in the corresponding positions of the slots; the plurality of heat radiation pieces is connected with the bracket through screw rods. By pre-embedding the metal heat radiation pieces into a gypsum mould, the overall heat radiation effect of the gypsum mould is greatly improved, the internal and external temperature difference of casting aluminum liquid is reduced, the casting cooling speed is increased, the cooling speeds of all parts are the same, and the casting quality is remarkably improved; and meanwhile, the consumption of gypsum is reduced, so that the production cost is saved.
Description
Technical field
The utility model relates to the casting mould technical field, specifically a kind of gypsum mould heat abstractor.
Background technology
The automobile tire metal pattern is the largest application areas of plaster precision foundry, and tire building is aluminium alloy by the metal pattern material.At present, domestic automobile tire aluminium alloy low pressure precision casting mold, mainly there are the quality problems such as pin hole, shrinkage cavity, the reason produced is mainly that gypsum is hot non-conductor, radiating effect is poor, be unfavorable for that foundry goods is cooling rapidly, slow in casting process medium casting cooling velocity, each position cooling velocity is inconsistent etc., and reason causes.
The utility model content
The purpose of this utility model is to provide a kind of gypsum mould heat abstractor.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of gypsum mould heat abstractor, is characterized in that it comprises support, and the support lower end is provided with several insertion grooves, and in insertion groove, correspondence position is inserted with some fin, and described some fin and support link together by screw rod.
Described fin is metal fin.
Described metal fin is aluminium radiator fin, iron fin or copper radiating rib.
The beneficial effects of the utility model: the utility model is by built-in metal fin in gypsum mould, greatly improve gypsum mould integral heat sink effect, reduced the internal-external temperature difference of cast aluminum-molykote composite material liquid, the foundry goods cooling velocity improves, each position cooling velocity is identical, and casting quality obviously improves; Reduced the gypsum consumption simultaneously, saved production cost.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structural representation.
In figure: 1, support, 2, insertion groove, 3, fin, 4, screw rod.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.
As Fig. 1 and Fig. 2.A kind of gypsum mould heat abstractor, is characterized in that it comprises support 1, and support 1 lower end is provided with several insertion grooves 2, and in insertion groove 2, correspondence position is inserted with some fin 3, and described some fin 3 and support 1 link together by screw rod 4.Described fin 3 is metal fin, preferably aluminium radiator fin, iron fin or copper radiating rib.
Claims (3)
1. a gypsum mould heat abstractor, it is characterized in that it comprises support (1), support (1) lower end is provided with several insertion grooves (2), in insertion groove (2), correspondence position is inserted with some fin (3), and described some fin (3) and support (1) link together by screw rod (4).
2. gypsum mould heat abstractor according to claim 1, is characterized in that described fin (3) is metal fin.
3. gypsum mould heat abstractor according to claim 2, is characterized in that described metal fin is aluminium radiator fin, iron fin or copper radiating rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404301 CN203356529U (en) | 2013-07-09 | 2013-07-09 | Gypsum type heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404301 CN203356529U (en) | 2013-07-09 | 2013-07-09 | Gypsum type heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203356529U true CN203356529U (en) | 2013-12-25 |
Family
ID=49804351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404301 Expired - Fee Related CN203356529U (en) | 2013-07-09 | 2013-07-09 | Gypsum type heat radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203356529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275442A (en) * | 2013-07-09 | 2015-01-14 | 无锡蕾菲赛尔机械科技有限公司 | Gypsum mold radiator |
-
2013
- 2013-07-09 CN CN 201320404301 patent/CN203356529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275442A (en) * | 2013-07-09 | 2015-01-14 | 无锡蕾菲赛尔机械科技有限公司 | Gypsum mold radiator |
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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: 20131225 Termination date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |