CN202894287U - Mould for improving mechanical performance of magnesium alloy casting - Google Patents
Mould for improving mechanical performance of magnesium alloy casting Download PDFInfo
- Publication number
- CN202894287U CN202894287U CN 201220564188 CN201220564188U CN202894287U CN 202894287 U CN202894287 U CN 202894287U CN 201220564188 CN201220564188 CN 201220564188 CN 201220564188 U CN201220564188 U CN 201220564188U CN 202894287 U CN202894287 U CN 202894287U
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- mould
- mechanical performance
- magnesium alloy
- alloy casting
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Abstract
The utility model relates to a mould for improving mechanical performance of a magnesium alloy casting, and the mould for improving the mechanical performance of the magnesium alloy casting includes a dynamic mould and a fixed mould. The dynamic mould and the fixed mould are integrated to form a mould cavity. An insulating fluid pathway is arranged inside the mould cavity, and the dynamic mould is opened with a liquid connector and a liquid outlet which are respectively corresponding to an import and an export of the insulating fluid pathway. The mould for improving the mechanical performance of the magnesium alloy casting can effectively keep the mould temperature, control the mould temperature at 250 +- 25 DEG C according to the technology requirements, improve the mechanical performance of the products, and effectively improve the rate of finished products and production efficiency.
Description
Technical field
The utility model relates to technical field of mold, especially a kind of mould that improves the Mg alloy castings mechanical performance.
Background technology
Magnesium alloy is to add the alloy that other elements form take magnesium as base.Be characterized in: density little (about the 1.8g/cm3 magnesium alloy), specific strength is high, and elastic modelling quantity is large, good heat dissipation, shock absorbing is good, and the load-carrying ability that withstands shocks is larger than aluminium alloy, and the corrosive nature of anti-organic matter and alkali is good.Its process and corrosion and mechanical property have many characteristics: rapid heat dissipation, quality are light, good rigidly, have certain corrosion resistance and dimensional stability, shock resistance, wear-resisting, fade performance good and be easy to recovery; Also have in addition high heat conduction and electric conductivity, nonmagnetic, shielding good and nontoxic characteristics.Magnesium alloy is widely used in portable apparatus and the automobile industry, reaches light-weighted purpose.
If mold temperature was excessively low when magnesium alloy was poured into a mould in casting process, can reduce the mechanical performance of foundry goods, thereby affect the quality of product, do not reach instructions for use.If mold temperature is too high during cast, can cause again falling the foundry goods temperature slow, affect production efficient.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of mould that improves the Mg alloy castings mechanical performance is provided, can effectively control mold temperature, guarantee casting quality.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mould that improves the Mg alloy castings mechanical performance, comprise dynamic model and cover half, dynamic model and cover half matched moulds form die cavity, be provided with insulation liquid path in the described die cavity, offer the feed liquor interface corresponding with being incubated liquid lane entrance and outlet on the dynamic model and go out liquid interface.
Insulation liquid in the described insulation liquid path is conduction oil.
The beneficial effects of the utility model are, the mould of raising Mg alloy castings mechanical performance of the present utility model can effectively keep the temperature of mould, by 250 ± 25 ℃ of technological requirement control mold temperatures, improve the mechanical performance of product, Effective Raise yield rate and production efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model mould of improving the Mg alloy castings mechanical performance;
Fig. 2 is the side-looking partial sectional view of the preferred embodiment of the utility model mould of improving the Mg alloy castings mechanical performance.
Among the figure: 1, dynamic model, 2, cover half, 3, die cavity, 4, insulation liquid path, 5. the feed liquor interface 6. goes out liquid interface.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, the mould of raising Mg alloy castings mechanical performance of the present utility model, comprise dynamic model 1 and cover half 2, dynamic model 1 and cover half 2 matched moulds form die cavity 3, be provided with insulation liquid path 4 in the described die cavity 3, offer the feed liquor interface 5 corresponding with being incubated 4 imports of liquid path and outlet on the dynamic model 1 and go out liquid interface 6.Insulation liquid in the described insulation liquid path 4 is conduction oil.
Control the temperature of mould by the temperature of control conduction oil, by 250 ± 25 ℃ of technological requirement mold temperatures, avoided cold mould to reduce the situation of product mechanical performance, improve finished product rate and quality.Also be conducive to magnesium alloy at cooling stage and cool off fast, enhance productivity.
Claims (2)
1. mould that improves the Mg alloy castings mechanical performance, comprise dynamic model (1) and cover half (2), dynamic model (1) and cover half (2) matched moulds form die cavity (3), it is characterized in that: be provided with insulation liquid path (4) in the described die cavity (3), offer the feed liquor interface (5) corresponding with being incubated liquid path (4) import and outlet on the dynamic model (1) and go out liquid interface (6).
2. the mould of raising Mg alloy castings mechanical performance as claimed in claim 1, it is characterized in that: the insulation liquid in the described insulation liquid path (4) is conduction oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564188 CN202894287U (en) | 2012-10-30 | 2012-10-30 | Mould for improving mechanical performance of magnesium alloy casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564188 CN202894287U (en) | 2012-10-30 | 2012-10-30 | Mould for improving mechanical performance of magnesium alloy casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894287U true CN202894287U (en) | 2013-04-24 |
Family
ID=48115006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564188 Expired - Lifetime CN202894287U (en) | 2012-10-30 | 2012-10-30 | Mould for improving mechanical performance of magnesium alloy casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886506A (en) * | 2012-10-30 | 2013-01-23 | 常州华晨铸造有限公司 | Die for improving mechanical property of magnesium alloy casting |
-
2012
- 2012-10-30 CN CN 201220564188 patent/CN202894287U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886506A (en) * | 2012-10-30 | 2013-01-23 | 常州华晨铸造有限公司 | Die for improving mechanical property of magnesium alloy casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |