CN205887985U - Aluminum alloy wheel hub casting mould - Google Patents
Aluminum alloy wheel hub casting mould Download PDFInfo
- Publication number
- CN205887985U CN205887985U CN201620883617.7U CN201620883617U CN205887985U CN 205887985 U CN205887985 U CN 205887985U CN 201620883617 U CN201620883617 U CN 201620883617U CN 205887985 U CN205887985 U CN 205887985U
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- CN
- China
- Prior art keywords
- mould
- wheel hub
- cooling
- die cavity
- hole
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- 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.)
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Abstract
The utility model provides an aluminum alloy wheel hub casting mould, including last mould, side forms, lower mould, die cavity, cooling through -hole, connecting pipe, air -cooler and exhaust line, go up the die cavity that mould, side forms and lower mould are formed with wheel hub, the part that the lower mould is close to the die cavity is equipped with the cooling through -hole, the cooling through -hole is connected with connecting pipe one end, the other end and the air cooler connected of connecting pipe, set up on the lateral wall that die cavity and wheel hub's rim lateral surface corresponds a plurality of that cross, be used for carminative exhaust line. The beneficial effects of the utility model are that wheel hub is of high quality in the casting, scraps, and the shaping is fast, machining efficiency is high, the extension mould utility life -span, reduces the manufacturing cost of product.
Description
Technical field
This utility model is related to and automotive hub manufacturing technology field, especially relates to a kind of casting aluminium alloy wheel hub mould
Tool.
Background technology
Wheel hub is the important component part of automobile, and Main Function is load-bearing and vehicle wheel rotation advances, and has both born axial load
Lotus bears radial load again, and the performance of wheel hub is very big for the overall performance impact of vehicle, and alloy wheel hub has lightweight, inertia
Resistance is little, make the advantages of high precision, perfect heat-dissipating, is conducive to improving the linear driving performance of automobile, mitigates tire rolling
Resistance, automotive hub in the market is mainly based on aluminium alloy.
In wheel hub casting process, it is susceptible to volume gas under pressure during aluminium liquid injection mold cavity, gas is in pressure
Power effect under to around the centre bore of casting hub or edge assemble, and, the hydrone in die cavity runs into high temperature aluminium liquid
Occur chemical reaction, i.e. 2al+6h2o=2al (oh) 3+3h2, thus in wheel hub blank cooling shaping formed hydrogen, equally to
Around the centre bore of casting hub or edge assemble, gas cannot be discharged, and casting hub quality is had undesirable effect, thus
Lead to wheel hub to produce pore and scrap defect.
The cooling technique of casting mould is not only related to the production technology of foundry goods and the inherent quality of foundry goods, simultaneously also very big
Have influence on production efficiency Manufacturing cost.Therefore, casting scientific worker has put into very big energy in terms of mould cooling,
Also achieve very big achievement, water-cooling pattern is a kind of method improving rate of cooling, is also applied in many factories.But
The rate of cooling of water-cooled is too fast, therefore cannot be easily managed, and meanwhile, the infringement to mould is also larger.So, the application model of water-cooled
Enclose and be greatly limited.Air atomizing cooling technique has large development in recent years, in the field of business has also obtained larger application.This
Being mainly characterized by of kind of technique, while using compressed air, brings controlled suitable quantity of water into compressed air, so available
Suitable intensity of cooling.But this technique still will consume substantial amounts of compressed air, it is difficult to obtain each position uniformly and can simultaneously
The aerosol of control.
Lack vent design in existing aluminum alloy hub casting die die cavity, casting hub quality is had undesirable effect
Thus lead to wheel hub to produce pore scrapping, cooling technique is defective, and molding is slow, working (machining) efficiency is low, produce easy to mould is damaged,
Reduce the mold use life-span, increase the cost of product.
Utility model content
The purpose of this utility model is to provide a kind of aluminum alloy hub casting die, with overcome existing present in not
Foot.
The technical solution of the utility model is achieved in that a kind of aluminum alloy hub casting die, including upper mould, side
Mould, lower mould, die cavity, cooling through hole, connecting tube, air-cooler and exhaust line, described upper mould, Bian Mo and lower mould are formed with the type of wheel hub
Chamber, described lower mould is provided with cooling through hole near the part of die cavity, and described cooling through hole is connected with connecting tube one end, described connecting tube
The other end be connected with air-cooler, described die cavity with offer some on the wheel rim lateral surface corresponding side wall of wheel hub and cross
, for aerofluxuss exhaust line.
Preferably, described some exhaust line longitudes and latitudes cross.
Preferably, the depth of described exhaust line is 1-3mm.
Preferably, a diameter of 2-3mm of described cooling through hole.
Preferably, one end single hole of described connecting tube, a diameter of 10-15mm, other end porous, a diameter of 2mm.
Employ technique scheme, the beneficial effects of the utility model are: this aluminum alloy hub casting die, by
Die cavity with offer on the wheel rim lateral surface corresponding side wall of wheel hub some crossing, for aerofluxuss exhaust lines, be easy to aluminum
When liquid enters die cavity, the air in die cavity is discharged from exhaust line, improve the quality of wheel hub molding；By in lower mould near type
The part in chamber is provided with cooling through hole, and air-cooler by connecting tube, cold wind is delivered in cooling through hole, accelerates the molding speed of wheel hub
While degree, raising efficiency, preferably extend the mold use life-span, cost-effective.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross section structure diagram of this utility model main view；
Fig. 2 is the cross section structure diagram of this utility model side-looking；
Fig. 3 is the cross section structure diagram of this utility model connecting tube；
Wherein: mould, 2 side moulds, 3 times moulds, 4 die cavities, 5 cooling through holes, 51 connecting tubes, 52 air-coolers, 6 exhaust lines on 1.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
This utility model provides a kind of aluminum alloy hub casting die as shown in Figure 1 to Figure 3, including upper mould 1, Bian Mo
2nd, lower mould 3, die cavity 4, cooling through hole 5, connecting tube 51, air-cooler 52 and exhaust line 6, described upper mould 1, side mould 2 and lower mould 3 are formed
There is the die cavity 4 of wheel hub, described lower mould 3 is provided with cooling through hole 5, described cooling through hole 5 and connecting tube 51 1 near the part of die cavity 4
End connects, and the other end of described connecting tube 51 is connected with air-cooler 52, the corresponding side of wheel rim lateral surface of described die cavity 4 and wheel hub
Some the cross, exhaust lines 6 for aerofluxuss are offered on wall.
Further, described some exhaust line 6 longitudes and latitudes cross.
Further, the depth of described exhaust line 6 is 1-3mm.
Further, a diameter of 2-3mm of described cooling through hole 5.
Further, one end single hole of described connecting tube 51, a diameter of 10-15mm, other end porous, a diameter of 2mm.
Operation principle: this aluminum alloy hub casting die, by the wheel rim lateral surface corresponding side wall in die cavity 4 and wheel hub
On offer some crossing, for aerofluxuss exhaust lines 6, be easy to aluminium liquid enter die cavity 4 when, by the air in die cavity 4 from
Discharge on exhaust line, improve the quality of wheel hub molding；By being provided with cooling through hole 5, cold wind in lower mould 3 near the part of die cavity 4
Machine 52 by connecting tube 51, cold wind is delivered in cooling through hole 5, while accelerating the shaping speed of wheel hub, improve efficiency, more
The good prolongation mold use life-span, cost-effective.
Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of aluminum alloy hub casting die, including upper mould (1), side mould (2), lower mould (3), die cavity (4), cooling through hole (5),
Connecting tube (51), air-cooler (52) and exhaust line (6) it is characterised in that: described upper mould (1), side mould (2) and lower mould (3) are formed
Have the die cavity (4) of wheel hub, described lower mould (3) near die cavity (4) part be provided with cooling through hole (5), described cooling through hole (5) with
Connecting tube (51) one end connects, and the other end of described connecting tube (51) is connected with air-cooler (52), described die cavity (4) and wheel hub
Some the cross, exhaust lines (6) for aerofluxuss are offered on the wall of wheel rim lateral surface corresponding side.
2. a kind of aluminum alloy hub casting die according to claim 1 it is characterised in that: described some exhaust lines
(6) longitude and latitude crosses.
3. a kind of aluminum alloy hub casting die according to claim 1 it is characterised in that: described: described exhaust line (6)
Depth be 1-3mm.
4. a kind of aluminum alloy hub casting die according to claim 1 it is characterised in that: described cooling through hole (5)
A diameter of 2mm.
5. a kind of aluminum alloy hub casting die according to claim 1 it is characterised in that: the one of described connecting tube (51)
End single hole, a diameter of 10-15mm, other end porous, a diameter of 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883617.7U CN205887985U (en) | 2016-08-12 | 2016-08-12 | Aluminum alloy wheel hub casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883617.7U CN205887985U (en) | 2016-08-12 | 2016-08-12 | Aluminum alloy wheel hub casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887985U true CN205887985U (en) | 2017-01-18 |
Family
ID=57779880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620883617.7U Expired - Fee Related CN205887985U (en) | 2016-08-12 | 2016-08-12 | Aluminum alloy wheel hub casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570727A (en) * | 2020-05-31 | 2020-08-25 | 钟志练 | Aluminum alloy hub casting machine |
| CN113953490A (en) * | 2021-10-25 | 2022-01-21 | 湖州南丰机械制造有限公司 | Flexible bottom blowing device for precision casting pouring |
-
2016
- 2016-08-12 CN CN201620883617.7U patent/CN205887985U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570727A (en) * | 2020-05-31 | 2020-08-25 | 钟志练 | Aluminum alloy hub casting machine |
| CN113953490A (en) * | 2021-10-25 | 2022-01-21 | 湖州南丰机械制造有限公司 | Flexible bottom blowing device for precision casting pouring |
| CN113953490B (en) * | 2021-10-25 | 2023-06-23 | 湖州南丰机械制造有限公司 | Flexible bottom blowing device for precision casting pouring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180812 |