CN202555799U - Improved top die of aluminium wheel die - Google Patents
Improved top die of aluminium wheel die Download PDFInfo
- Publication number
- CN202555799U CN202555799U CN2012202157564U CN201220215756U CN202555799U CN 202555799 U CN202555799 U CN 202555799U CN 2012202157564 U CN2012202157564 U CN 2012202157564U CN 201220215756 U CN201220215756 U CN 201220215756U CN 202555799 U CN202555799 U CN 202555799U
- Authority
- CN
- China
- Prior art keywords
- die
- cooling air
- air pipe
- top die
- spoke
- 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 an improved top die of an aluminium wheel die. A recess is formed in the contact part of a top die and a cooling air pipe 1; the recess is provided with a platform; the cooling air pipe I is arranged on the platform of the recess of the top die; a certain clearance for allowing cooling air to escape is kept between the vertical surface of the cooling air pipe I and the recess. As an improvement on the top die, a cooling air pipe II is arranged on a bottom die. The improved top die of the aluminium wheel die can effectively enhance the cooling of a wheel center and limit the influence on a spoke caused by the cooling air pipe I, so that the feeding effect on the spoke from the wheel center can be effectively improved.
Description
Technical field
The utility model relates to the aluminum vehicle wheel low pressure casting die, relates in particular to a kind of aluminum vehicle wheel mold top holder.
Background technology
In the production process of aluminum vehicle wheel low pressure casting, whether the design of flange face backform is reasonable, and the feeding and the solidifying of core wheel of spoke are played very large influence, especially for the wheel type of the thick core wheel of thin spoke.Design commonly used does not at present take into full account the architectural feature of spoke and core wheel.
Backform cooling duct in the prior art, the place of link with the flange inclined-plane exerts an influence to spoke, and cooling effect is difficult to control.If cooled off by force, will produce very big influence to the feeding of spoke, if cooling is strong inadequately, core wheel will can not get sufficient cooling so.
Summary of the invention
The purpose of the utility model is that a kind of improved aluminum vehicle wheel mold top holder will be provided.
The technical scheme of the utility model is: backform cooling duct I contact site is provided with depression, and depression is provided with platform.The cooling duct I is arranged on the backform depression platform, and vertical plane maintenance certain interval, escapes to be used for cooling air.As the improvement of the utility model, the cooling duct II is set at bed die.
Through above measure, can strengthen effectively the core wheel cooling, and limit of the influence of cooling duct I, thereby can improve the feeding effect of core wheel effectively spoke to spoke.
Description of drawings
Fig. 1 is a kind of improved aluminum vehicle wheel mold top holder sketch map of the utility model.
Fig. 2 is the local enlarged diagram of a kind of improved aluminum vehicle wheel mold top holder of the utility model.
Among the figure: 1-cooling duct I, 2-cooling duct II, 3-depression, 4-platform, 5-backform.
The specific embodiment
In conjunction with the accompanying drawing and the specific embodiment a kind of improved aluminum vehicle wheel mold top holder of the utility model is done further explanation.
As shown in Figure 2, backform 5 is provided with depression 3 with cooling duct I 1 contact site, and depression 3 is provided with platform 4.Cooling duct I 1 is arranged on backform and caves on 3 platforms 4, and keeps certain interval with vertical plane, escapes to be used for cooling air.As the improvement of the utility model, cooling duct II 2 is set at bed die.
Through above measure, can strengthen effectively the core wheel cooling, and the influence of 1 pair of spoke of restriction cooling duct I, thereby can improve the feeding effect of core wheel effectively to spoke.
A kind of improved aluminum vehicle wheel mold top holder of the utility model is not limited to the described content of the utility model content and the specific embodiment, inspires other designs that obtain according to the utility model content, all falls into the protection domain of the utility model.
Claims (2)
1. improved aluminum vehicle wheel mold top holder is characterized in that: backform (5) is provided with depression (3) with cooling duct I (1) contact site, and cave in (3) are provided with platform (4); Cooling duct I (1) is arranged on backform depression (3) platform (4), and keeps certain interval with vertical plane.
2. according to the described a kind of improved aluminum vehicle wheel mold top holder of claim 1, it is characterized in that: bed die (5) is provided with cooling duct II (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202157564U CN202555799U (en) | 2012-05-15 | 2012-05-15 | Improved top die of aluminium wheel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202157564U CN202555799U (en) | 2012-05-15 | 2012-05-15 | Improved top die of aluminium wheel die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555799U true CN202555799U (en) | 2012-11-28 |
Family
ID=47205503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202157564U Expired - Fee Related CN202555799U (en) | 2012-05-15 | 2012-05-15 | Improved top die of aluminium wheel die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108136492A (en) * | 2015-09-02 | 2018-06-08 | Alfi有限公司 | The cooling system of metal or alloy mould therefor and the molded assembly including the cooling system and at least one mold |
-
2012
- 2012-05-15 CN CN2012202157564U patent/CN202555799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108136492A (en) * | 2015-09-02 | 2018-06-08 | Alfi有限公司 | The cooling system of metal or alloy mould therefor and the molded assembly including the cooling system and at least one mold |
| CN108136492B (en) * | 2015-09-02 | 2020-06-23 | Alfi有限公司 | Cooling system for a mould for metals or alloys and moulding assembly comprising such a cooling system and at least one mould |
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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: 20121128 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |