CN203304532U - Fast cooling system of aluminum alloy wheel low-pressure casting mold - Google Patents
Fast cooling system of aluminum alloy wheel low-pressure casting mold Download PDFInfo
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- CN203304532U CN203304532U CN2013203089446U CN201320308944U CN203304532U CN 203304532 U CN203304532 U CN 203304532U CN 2013203089446 U CN2013203089446 U CN 2013203089446U CN 201320308944 U CN201320308944 U CN 201320308944U CN 203304532 U CN203304532 U CN 203304532U
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- mold
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- cooling system
- alloy wheel
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Abstract
The utility model relates to a fast cooling system of an aluminum alloy wheel low-pressure casting mold. An upper mold, a lower mold and an edge mold are closed to form a wheel-shaped mold die cavity to be processed, the end surfaces of the edge mold, the lower mold and the upper mold with the thicker wall are respectively provided with water grooves, the opening part of each water groove is fixedly provided with a cover plate in a sealed way, and two end parts of each water groove are respectively provided with a water inlet and a water outlet. The cooling system has the advantages that cold grooves are respectively formed in the upper surface of the upper mold, the upper surface of the edge mold and the lower surface of the lower mold, the thicker wall of the mold is fast cooled through the water cooling new technique, the problem of poor casting workblank forming is solved, the conception is ingenious, the design is scientific, and the operability is high.
Description
Technical field
The utility model belongs to mould manufacturing field, relates to the aluminum-alloy wheel casting mould, especially a kind of low-pressure casting die of aluminium alloy wheel accelerate cooling system.
Background technology
In the aluminum-alloy wheel casting industry, the cooling of cast blank is a very crucial technology, deals with improperly and is easy to cause the cast blank shrinkage cavity shrinkage porosity, causes and scraps.Present stage China aluminum-alloy wheel in casting process, due to the casting mould wall unevenness, namely thicker the and middle wall thickness of upper and lower part wall thickness of mould is thinner, is subjected to this to affect cast blank cooling gradient when cooling and is difficult to control, easily scrap, the blank yield rate of casting is difficult to guarantee.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, a kind of low-pressure casting die of aluminium alloy wheel accelerate cooling system is provided, this system has been accelerated the cooling fast of mold wall thickness thicker part, avoid the bad problem of cast blank moulding, improved widely the yield rate of wheel cast workpiece.
Technical solutions of the utility model are achieved in that
A kind of low-pressure casting die of aluminium alloy wheel accelerate cooling system, by upper die and lower die and the closed mold cavity that forms wheel shape to be processed of Bian Mo, end face at the thicker upper die and lower die of wall thickness and Bian Mo is shaped with respectively tank, each tank peristome sealing is fixed with cover plate, and a water inlet and a delivery port are installed respectively in the both ends of each tank.
And the peristome of described tank is made flared structure, between this peristome and tank both sides, be shaped with boss, described cover plate is installed on the tank peristome, and the both sides, upper surface of this cover plate are chamfer respectively.
And the mode that is fixedly mounted with of described tank and cover plate is fixedly mounted with for welding.
Advantage of the present utility model and good effect are:
1, this cooling system is by being shaped with respectively tank at patrix upper surface, limit mould upper surface and counterdie lower surface, by the thicker position of the quick cooling die wall thickness of water-cooled new technology, improve the bad problem of cast blank moulding, be skillfully constructed, design science, workable.
2, the utility model can effectively solve in the aluminum-alloy wheel Foundry Production due to the cooling bad generation shrinkage cavity shrinkage porosity of mold wall thickness thicker part, cause the problem that learies is large, simple in structure, practical, Cost optimization is low, improve widely the yield rate of cast blank, saved cost, promoted operating efficiency.
The accompanying drawing explanation
Fig. 1 is overall structure cutaway view of the present utility model;
Fig. 2 is the utility model patrix partial sectional view;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the I section enlarged drawing of Fig. 2;
Fig. 5 is the structure cutaway view of the utility model limit mould;
Fig. 6 is the top view of the utility model limit mould;
Fig. 7 is the structure cutaway view of the utility model counterdie;
Fig. 8 is the upward view of Fig. 7.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of low-pressure casting die of aluminium alloy wheel accelerate cooling system, as shown in Figure 1, this mould comprises patrix 1, counterdie 3 and the closed mold cavity that forms wheel shape to be processed of Bian Mo 2.
Innovative point of the present utility model is:
Upper and lower, the thick cooling slower position of limit die wall to mould are shaped with respectively bosh, and concrete structure is as follows:
The upper surface of described patrix is shaped with a not closed annular cold rinse bank 7, as shown in Figures 2 to 4, the peristome of this tank is made flared structure, a boss is made in the bottom of this peristome and tank, upper surface seal welding one cover plate 9 of this tank, this cover plate lower surface is installed on the boss of tank, and both sides, the upper surface chamfering of this cover plate, be equipped with respectively water inlet 6 and delivery port 8 at the both ends of tank.
In like manner, be shaped with arc tank 10 in Mo De upper surface, limit, as shown in Figure 5, Figure 6, upper surface seal welding one cover plate of this tank, be equipped with respectively water inlet 11 and delivery port 5 at the both ends of tank, and the structure of tank and cover plate is the same.
In like manner, the lower surface of counterdie is shaped with untight annular water tank 12, and as shown in Figure 7, Figure 8, upper surface seal welding one cover plate of this tank, be equipped with respectively water inlet 13 and delivery port 4 at the both ends of tank, and the structure of tank and cover plate is the same.
According to actual conditions, the water yield in tank and water flowing time are adjusted, made it the effect that reaches optimum.
The utility model is by having solved former cast blank because the cooling bad problem of scrapping in a large number that causes of mold wall thickness thicker part after the mould original structure is transformed simply, avoided occurring shrinkage cavity shrinkage porosity, promoted qualified casting, greatly improved operating efficiency, reduce cost, increased benefit.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. low-pressure casting die of aluminium alloy wheel accelerate cooling system, by upper die and lower die and the closed mold cavity that forms wheel shape to be processed of Bian Mo, it is characterized in that: the end face at the thicker upper die and lower die of wall thickness and Bian Mo is shaped with respectively tank, each tank peristome sealing is fixed with cover plate, and a water inlet and a delivery port are installed respectively in the both ends of each tank.
2. low-pressure casting die of aluminium alloy wheel accelerate cooling system according to claim 1, it is characterized in that: the peristome of described tank is made flared structure, between this peristome and tank both sides, be shaped with boss, described cover plate is installed on the tank peristome, and the both sides, upper surface of this cover plate are chamfer respectively.
3. low-pressure casting die of aluminium alloy wheel accelerate cooling system according to claim 1 and 2 is characterized in that: the mode that is fixedly mounted with of described tank and cover plate is fixedly mounted with for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203089446U CN203304532U (en) | 2013-05-31 | 2013-05-31 | Fast cooling system of aluminum alloy wheel low-pressure casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203089446U CN203304532U (en) | 2013-05-31 | 2013-05-31 | Fast cooling system of aluminum alloy wheel low-pressure casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304532U true CN203304532U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203089446U Expired - Lifetime CN203304532U (en) | 2013-05-31 | 2013-05-31 | Fast cooling system of aluminum alloy wheel low-pressure casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190899A (en) * | 2014-07-14 | 2014-12-10 | 中信戴卡股份有限公司 | Low-pressure casting mold of melt spinning wheel and process thereof |
| CN108817354A (en) * | 2018-09-04 | 2018-11-16 | 佛山市南海奔达模具有限公司 | A kind of mold, die assembly and cooling means |
| CN110434233A (en) * | 2019-08-06 | 2019-11-12 | 镇江裕久智能装备股份有限公司 | A kind of novel water-cooled wheel die structure |
-
2013
- 2013-05-31 CN CN2013203089446U patent/CN203304532U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190899A (en) * | 2014-07-14 | 2014-12-10 | 中信戴卡股份有限公司 | Low-pressure casting mold of melt spinning wheel and process thereof |
| CN108817354A (en) * | 2018-09-04 | 2018-11-16 | 佛山市南海奔达模具有限公司 | A kind of mold, die assembly and cooling means |
| CN110434233A (en) * | 2019-08-06 | 2019-11-12 | 镇江裕久智能装备股份有限公司 | A kind of novel water-cooled wheel die structure |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |