CN203426417U - Low-pressure casting die of aluminum alloy wheel - Google Patents
Low-pressure casting die of aluminum alloy wheel Download PDFInfo
- Publication number
- CN203426417U CN203426417U CN201320493203.XU CN201320493203U CN203426417U CN 203426417 U CN203426417 U CN 203426417U CN 201320493203 U CN201320493203 U CN 201320493203U CN 203426417 U CN203426417 U CN 203426417U
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- low
- bed die
- pressure casting
- alloy wheel
- casting die
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Abstract
The utility model discloses a low-pressure casting die of an aluminum alloy wheel. The low-pressure casting die comprises a bottom die, a bottom die temperature balancing block is embedded into the upper portion a bottom die window, is in a platform shape and is made of vermiculite. The low-pressure casting die has the advantages of being simple in structure, low in manufacturing cost, practical and the like. The quality of products and economic benefits can be improved by using the low-pressure casting die for casting the aluminum alloy wheel under the low-pressure condition.
Description
Technical field
The utility model relates to a kind of low-pressure casting die of aluminium alloy wheel.
Background technology
The low-pressure casting die of aluminium alloy wheel using at present, the heat radiation of mould metal material is very fast, cause aluminum-alloy wheel in low pressure casting process, temperature of aluminum liquid is too low, and setting rate is fast, air in aluminium liquid and mould has little time to discharge, easily cause product air holes defect, also easily cause misrun and wheel rim shrinkage porosite phenomenon, product percent defective is increased, cause raw material and energy waste, affect the economic benefit of enterprise.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of low-pressure casting die of aluminium alloy wheel, it have simple in structure, cost of manufacture is low, the feature such as practical.Use it to carry out aluminum-alloy wheel low pressure casting, can improve the quality of products and economic benefit.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Comprise bed die, inlay bed die temperature equalization piece above bed die window, bed die temperature equalization piece is stage body shape, and its material is vermiculite.
The utility model further improves and is:
Bed die temperature equalization piece is truncated conical shape.
Bed die temperature equalization piece bottom surface is an end face part for bed die window.
The beneficial effect that adopts technique scheme to produce is:
Above bed die window, inlay bed die temperature equalization piece, bed die temperature equalization piece is stage body shape, and its material is vermiculite.Vermiculite has very strong thermal and insulating performance, can make the insulation of bed die temperature evenly, avoid that mold temperature is inhomogeneous, temperature of aluminum liquid is too low, the fast phenomenon of setting rate, thereby avoided the air in aluminium liquid and mould to have little time to discharge, easily form the defect of pore, also avoided the generation of misrun and wheel rim shrinkage porosite phenomenon.Avoid raw material and energy waste, thereby improved product quality and economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the accompanying drawings: 1, bed die; 2, bed die window; 3, bed die temperature equalization piece.
The specific embodiment
Embodiment is as shown in Figure 1 known, comprises bed die 1, inlays bed die temperature equalization piece 3 above bed die window 2, and bed die temperature equalization piece 3 is stage body shape, and its material is vermiculite.
Bed die temperature equalization piece 3 is truncated conical shape.
Bed die temperature equalization piece 3 bottom surfaces are an end face part for bed die window 2.
Operation principle:
Above bed die window, inlay bed die temperature equalization piece, bed die temperature equalization piece is stage body shape, and its material is vermiculite.Vermiculite has very strong thermal and insulating performance, can make the insulation of bed die temperature evenly, avoid that mold temperature is inhomogeneous, temperature of aluminum liquid is too low, the fast phenomenon of setting rate, thereby avoided the air in aluminium liquid and mould to have little time to discharge, easily form the defect of pore, also avoided the generation of misrun and wheel rim shrinkage porosite phenomenon.Avoid raw material and energy waste, thereby improved product quality and economic benefit.
Claims (3)
1. a low-pressure casting die of aluminium alloy wheel, comprises bed die (1), it is characterized in that: in the top of bed die window (2), inlay bed die temperature equalization piece (3), described bed die temperature equalization piece (3) is stage body shape, and its material is vermiculite.
2. a kind of low-pressure casting die of aluminium alloy wheel according to claim 1, is characterized in that described bed die temperature equalization piece (3) is for truncated conical shape.
3. a kind of low-pressure casting die of aluminium alloy wheel according to claim 1, is characterized in that described bed die temperature equalization piece (3) bottom surface is an end face part for bed die window (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493203.XU CN203426417U (en) | 2013-08-13 | 2013-08-13 | Low-pressure casting die of aluminum alloy wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493203.XU CN203426417U (en) | 2013-08-13 | 2013-08-13 | Low-pressure casting die of aluminum alloy wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426417U true CN203426417U (en) | 2014-02-12 |
Family
ID=50055479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493203.XU Expired - Lifetime CN203426417U (en) | 2013-08-13 | 2013-08-13 | Low-pressure casting die of aluminum alloy wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426417U (en) |
-
2013
- 2013-08-13 CN CN201320493203.XU patent/CN203426417U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 066000 Qinhuangdao economic and Technological Development Zone, Jinshan Road, No. 15, Hebei Patentee after: QINHUANGDAO LIZHONG WHEEL Co.,Ltd. Address before: 066000 Qinhuangdao economic and Technological Development Zone, Jinshan Road, No. 15, Hebei Patentee before: QINHUANGDAO DAIKAMEI ALUMINUM WHEEL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |