CN206824643U - A kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould - Google Patents
A kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould Download PDFInfo
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- CN206824643U CN206824643U CN201720208253.7U CN201720208253U CN206824643U CN 206824643 U CN206824643 U CN 206824643U CN 201720208253 U CN201720208253 U CN 201720208253U CN 206824643 U CN206824643 U CN 206824643U
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Abstract
The utility model discloses the water-cooling structure that a kind of aluminium alloy wheel hub casts rotation mould, including upper mould, side form, lower mould, the upper mould, which is located at rear rim die cavity top position, is provided with mould outer ring tank, the upper mould, which is located at hub centre disk die cavity top position, is provided with mould annular tank, the side form, which is located at rear rim die cavity top position, is provided with side form outer arcuate tank, the lower mould is located at front wheel felloe die cavity lower position and is provided with lower mould outer ring tank, and the lower mould, which corresponds to, is provided with lower mould annular tank at gate location；The mould passes through the improvement design to water-cooling structure, it is more targeted to the special shape of hub cast, each bosh water flowing time and flow is coordinated to adjust, the unnecessary heat of mould can more rapidly be taken away, the consecutive solidification of casting and abundant feeding are realized, and then realizes mould fast cooling and is finally reached the thermally equilibrated state of casting system.
Description
Technical field
Low Pressure Casting Technology field is the utility model is related to, particularly a kind of water cooling knot of aluminium alloy wheel hub casting rotation mould
Structure.
Background technology
In recent years, aluminium alloy wheel hub with its rapid heat dissipation, safe, in light weight, energy-conservation, comfortableness it is good and the advantages that outward appearance is beautiful
Popularized in car field, be a kind of mark for weighing car presentation quality.At present in the method for forming said alloy wheel hub
In it is of greatest concern be exactly casting rotation processing method, i.e. spoke and thick big wheel rim is using low pressure casting shaping, and wheel rim is again through overwinding
Pressure makes it be formed into design shape.Metal grain after this processing method shaping is thin, and has obvious fibr tissue, intensity
There is different degrees of raising with hardness, both ensure that the attractive in appearance of wheel hub, safety, in turn ensure that the lightweight of wheel hub, be market
A kind of upper acclaimed technique, application prospect are extensive.Required according to low-pressure casting process, thick big wheel rim, front wheel felloe, center
Disk and rising head are all the positions for needing quickly to cool down, and to ensure intensity of cooling, reach consecutive solidification, improve the mesh of casting qualified rate
's.
Due to reasons such as technology succession and technical maturity degree, at present, low pressure casting rotation aluminium alloy wheel hub mould uses mostly
The air-cooled cooling process method of low pressure casting, i.e. die back chamber bore cooling air holes, and compressed air is dried to mould by cooling duct
Cool down in air holes, mould relevant position is cooled by heat convection mode, to reach the purpose of aluminum vehicle wheel consecutive solidification.But should
Method is low using the air-cooled cooling effectiveness of compressed air, and casting solidification speed is slow, and wheel material performance quality is generally relatively low, and compresses empty
Air-blowing, which rings, causes higher noise and energy consumption to waste in mould air holes.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of water cooling knot of aluminium alloy wheel hub casting rotation mould
Structure.
Technical scheme is used by the utility model solves its technical problem：
A kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould, including upper mould, side form, lower mould, wherein the upper mould, side
The die cavity for casting rear rim, front wheel felloe, hub centre disk is formed between mould, lower mould, the upper mould is located at rear rim die cavity
Mould outer ring tank is provided with top position, the upper mould, which is located at hub centre disk die cavity top position, is provided with mould inner ring
Shape tank, the side form, which is located at rear rim die cavity top position, is provided with side form outer arcuate tank, and the lower mould is located at front wheel felloe
Die cavity lower position is provided with lower mould outer ring tank, and the lower mould, which corresponds to, is provided with lower mould annular tank at gate location.
The wall thickness of all water trough distance mould cavity surfaces is 27~51mm, apart from the wall thickness at least 5mm of die edge.
The beneficial effects of the utility model are：The mould is by the improvement design to water-cooling structure, especially by upper mould
Outer ring tank, upper mould annular tank, side form outer arcuate tank, lower mould outer ring tank, lower mould annular tank are engaged
Design, it is more targeted to the special shape of hub cast, coordinate each bosh water flowing time and flow to adjust, can be faster
Speed belt walks the unnecessary heat of mould, realizes the consecutive solidification of casting and abundant feeding, and then realizes mould fast cooling and final
Reach the thermally equilibrated state of casting system.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is wheel hub casting rotation mould structure schematic diagram of the present utility model.
Embodiment
In order that the object, technical solution and advantage of the application are more clearly understood, it is right below in conjunction with drawings and Examples
The utility model is further elaborated.For the thorough explanation present invention, it is special that some can be related in following description
Determine details.And in these specific details, it is of the invention then can still may realize, i.e., technical staff's use in art
Herein these describe and stated that the others skilled in the art into art effectively introduce their work essence.This external demand
It is noted that the word " front side " used below in description, " rear side ", " left side ", " right side ", " upside ", " downside " etc. refer to
Be direction in accompanying drawing, word " interior " and " outer " are referred respectively to towards or away from the direction of particular elements geometric center, phase
Close technical staff and should not be construed as beyond the application protection domain making simple, need not be creative adjustment to above-mentioned direction
Technology.It should be appreciated that specific embodiment described herein is not used to limit real protection model only to explain the application
Enclose.And it is the purpose of the present invention of avoiding confusion, due to well known manufacture assembly method, part dimension, material composition, pipeline runner
The technology of layout etc. is not it will be understood that therefore they are described in detail.
Reference picture 1, a kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould, including upper mould 1, side form 2, lower mould 4, upper mould 1,
Side form 2, lower mould 4 form the die cavity of a casting 3.Formed between wherein described upper mould 1, side form 2, lower mould 4 for casting
Rear rim 31, front wheel felloe 32, the die cavity of hub centre disk 33, i.e., described wheel hub 3 include rear rim 31, front wheel felloe 32, spider
The structure such as 33 and cast gate 5.The upper mould 1, which is located at the die cavity top position of rear rim 31, is provided with mould outer ring tank 11, this
Position is the front end of aluminum liquid filling type, farthest from cast gate 5.
The upper mould 1, which is located at the die cavity top position of hub centre disk 33, is provided with mould annular tank 12, and close to pouring
Mouth 5.
The side form 2, which is located at the die cavity top position of rear rim 31, is provided with side form outer arcuate tank 21, the lower mould 4
Lower mould outer ring tank 41 is provided with the die cavity lower position of front wheel felloe 32.The lower mould 4 is located at the opening position of cast gate 5 and is provided with down
Mould annular tank 42.
Above-mentioned all tanks are respectively connected with water inlet pipe and water outlet pipe, are connected with the cooling water circulation control system of outside, are formed
Respective closed loop cooling.All tanks are all directed to the thick big position of casting 3, by adjusting each bosh water flowing time and stream
Amount, realizes the consecutive solidification of casting and abundant feeding.
In Foundry Production, cooling medium is entered in tank and is full of by water inlet pipe, and tank keeps storing full state, cooling
Medium absorbs the unnecessary heat of mould by heat transfer, then is flowed out by outlet pipe, cooling medium circulation.By setting work
Skill cool time, flow come control cooling medium cooling start and deadline and intensity of cooling, and design different parts cooling
Sequencing, corresponding position is cooled down in reasonable time, quickly reduces mold temperature, reach the consecutive solidification of casting 3 and
The effect quickly cooled down, so as to shorten the production cycle of casting 3 significantly, improve castings production efficiency.
According to above-mentioned principle, the utility model can also carry out appropriate change and modification to above-mentioned embodiment.Therefore,
The utility model is not limited to embodiment disclosed and described above, to some modifications and changes of the present utility model
It should also be as falling into scope of the claims of the present utility model.
By it was verified that compared with prior art, the advantage of this technology is：
1) bosh is processed on die main body, by the cooling water of circulation, can quickly take away the unnecessary heat of mould
Amount, to realize mould fast cooling and be finally reached the thermally equilibrated state of casting system.
2) according to statistics, traditional air-cooled order of classes or grades at school is 80, and using cooling by water, order of classes or grades at school is improved to 120, is substantially increased
Production efficiency, shorten the production cycle, reduce enterprise's production cost.
3) use of cooling by water, it is possible to reduce the energy resource consumption of production scene noise and air compressor machine.
Claims (2)
1. a kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould, including upper mould (1), side form (2), lower mould (4), wherein on described
Formed between mould (1), side form (2), lower mould (4) for casting rear rim (31), front wheel felloe (32), the mould of hub centre disk (33)
Chamber, it is characterised in that：The upper mould (1), which is located at rear rim (31) die cavity top position, is provided with mould outer ring tank (11),
The upper mould (1), which is located at hub centre disk (33) die cavity top position, is provided with mould annular tank (12), the side form (2)
Side form outer arcuate tank (21) is provided with rear rim (31) die cavity top position, the lower mould (4) is located at front wheel felloe (32)
Die cavity lower position is provided with lower mould outer ring tank (41), and lower mould annular is provided with the corresponding gate location of lower mould (4)
Tank (42).
A kind of 2. water-cooling structure of aluminium alloy wheel hub casting rotation mould according to claim 1, it is characterised in that：All tanks
Wall thickness apart from mould cavity surface is 27~51mm, apart from the wall thickness at least 5mm of die edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208253.7U CN206824643U (en) | 2017-03-03 | 2017-03-03 | A kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208253.7U CN206824643U (en) | 2017-03-03 | 2017-03-03 | A kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould |
Publications (1)
| Publication Number | Publication Date |
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| CN206824643U true CN206824643U (en) | 2018-01-02 |
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| CN201720208253.7U Active CN206824643U (en) | 2017-03-03 | 2017-03-03 | A kind of water-cooling structure of aluminium alloy wheel hub casting rotation mould |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248983A (en) * | 2018-11-20 | 2019-01-22 | 岳西县宏胜铸造有限公司 | A kind of forklift hub semisolid die forging device |
| CN109794591A (en) * | 2019-01-30 | 2019-05-24 | 佛山市灿东模具技术有限公司 | City new energy bus special wheel hub mold |
| CN110116192A (en) * | 2019-05-09 | 2019-08-13 | 广东万丰摩轮有限公司 | A kind of water cooling mold and wheel hub casting technique for wheel hub casting |
| CN110560664A (en) * | 2019-09-18 | 2019-12-13 | 重庆市超群工业股份有限公司 | casting, pouring method and application thereof, casting method of automobile wheel and automobile wheel |
| CN110653356A (en) * | 2019-11-01 | 2020-01-07 | 台山市长富铝业有限公司 | Low-pressure casting die and casting process for two-piece wheel rim |
-
2017
- 2017-03-03 CN CN201720208253.7U patent/CN206824643U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248983A (en) * | 2018-11-20 | 2019-01-22 | 岳西县宏胜铸造有限公司 | A kind of forklift hub semisolid die forging device |
| CN109794591A (en) * | 2019-01-30 | 2019-05-24 | 佛山市灿东模具技术有限公司 | City new energy bus special wheel hub mold |
| CN110116192A (en) * | 2019-05-09 | 2019-08-13 | 广东万丰摩轮有限公司 | A kind of water cooling mold and wheel hub casting technique for wheel hub casting |
| CN110560664A (en) * | 2019-09-18 | 2019-12-13 | 重庆市超群工业股份有限公司 | casting, pouring method and application thereof, casting method of automobile wheel and automobile wheel |
| CN110560664B (en) * | 2019-09-18 | 2021-12-21 | 重庆市超群工业股份有限公司 | Casting, pouring method and application thereof, casting method of automobile wheel and automobile wheel |
| CN110653356A (en) * | 2019-11-01 | 2020-01-07 | 台山市长富铝业有限公司 | Low-pressure casting die and casting process for two-piece wheel rim |
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