CN201313164Y - Air-cooled centrifugal mold - Google Patents
Air-cooled centrifugal mold Download PDFInfo
- Publication number
- CN201313164Y CN201313164Y CNU2008201608387U CN200820160838U CN201313164Y CN 201313164 Y CN201313164 Y CN 201313164Y CN U2008201608387 U CNU2008201608387 U CN U2008201608387U CN 200820160838 U CN200820160838 U CN 200820160838U CN 201313164 Y CN201313164 Y CN 201313164Y
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- mold
- cooling
- utility
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Abstract
The utility model relates to an air-cooled centrifugal mold. In the technical proposal, a shell body of the centrifugal casting mold of a cylinder sleeve is uniformly provided with 16 cooling fins. During the production process, because the cooling fins increase the cooling area of the mold, and simultaneously the cooling fins can serve as the cooling fan when the mold rotates, the utility model improves the cooling speed, achieves the water cooling function, and reduces the problems of fatigue impact and stress corrosion on the mold. Simultaneously, the utility model has good process stability. Moreover, the cooling fins and the flange of the mold are integrated, thereby realizing the function of the strengthening rib and prolonging the service life of the cylinder sleeve.
Description
Affiliated technical field
The utility model relates to the casting mould that the cylinder jacket spun casting is used.
Background technology
At present, cylinder jacket industry mould therefor is with metal pattern, in order to improve radiating rate, casting cycle adopts water-cooled, because water-cooled speed is very fast, the heat fatigue that circulated of mould like this, mould produces very big internal stress, and stress corrosion is serious, the thermal shock that the while mould is circulated, the phenomenon of rupture of mould is very general, the mould consumption is big, because the metal die water-cooling is very fast, technology stability is poor in concrete production process simultaneously, therefore frequently more mold exchange and technology instability, serious restriction the cylinder jacket output and the quality of producing.
Summary of the invention
The utility model provides a kind of air-cooled centrifugal mold, and this mould is long service life not only, and promotes the quality of product.
The technical method that its technical problem that solves the utility model adopts is the fin that utilizes the mold shell body to carry, centrifugal casting machine rotatablely moves in the course of the work, the drive casting die rotates, fin has not only increased the thermal diffusivity of casting die, the whirlwind that produces in rotary course has simultaneously been taken away the casting die heat, the radiating rate of casting die improves, San Re velocity-stabilization simultaneously, and technical process control is better, thereby good product quality, avoided water-cooled, mould tired little, the long service life of mould, reduced the replacing frequency of mould, saved and safeguarded the replacing time, so promptly improved production output, and reduced the cost of mould.
The beneficial effects of the utility model are, by the centrifugal air-cooled casting die of the utility model cylinder jacket, improve the service life of casting die, the cylinder jacket steady quality of Sheng Chaning simultaneously, and production efficiency improves, the production cost attenuating.
Description of drawings.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is that the master of this air-cooled casting die attempts, and Fig. 2 is that attempt on the left side of front view.
Specific implementation method
As shown in Figure 2, uniform 16 fin of this air-cooled mold shell body, these 16 fin are not only the cooling surface area that has increased the appearance of mould, increase radiating rate, just can reach the effect of cooling die like this without water-cooled, solved mould use thermal fatigue life and technology stability problem thereof that the water cooling brings, the fin of these 16 equal portions is at the outer surface of mould housing simultaneously, be connected with flange, play the effect of ribs, the intensity of mould is strengthened.Reduce the more frequency of mold exchange, save cost, enhance productivity.
Claims (1)
- A kind of air-cooled centrifugal mold is characterized in that: uniform fin on the shell body of casting mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201608387U CN201313164Y (en) | 2008-11-20 | 2008-11-20 | Air-cooled centrifugal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201608387U CN201313164Y (en) | 2008-11-20 | 2008-11-20 | Air-cooled centrifugal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201313164Y true CN201313164Y (en) | 2009-09-23 |
Family
ID=41124951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201608387U Expired - Fee Related CN201313164Y (en) | 2008-11-20 | 2008-11-20 | Air-cooled centrifugal mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201313164Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127400A (en) * | 2015-09-11 | 2015-12-09 | 常州理工科技股份有限公司 | Gear case die for locomotive driving device |
-
2008
- 2008-11-20 CN CNU2008201608387U patent/CN201313164Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127400A (en) * | 2015-09-11 | 2015-12-09 | 常州理工科技股份有限公司 | Gear case die for locomotive driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20091221 |