CN206104818U - Be applied to cooling structure of aluminum alloy wheel hub casting mould - Google Patents
Be applied to cooling structure of aluminum alloy wheel hub casting mould Download PDFInfo
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- CN206104818U CN206104818U CN201621112717.6U CN201621112717U CN206104818U CN 206104818 U CN206104818 U CN 206104818U CN 201621112717 U CN201621112717 U CN 201621112717U CN 206104818 U CN206104818 U CN 206104818U
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- rising head
- hot jacket
- limbers
- aluminum alloy
- cooling structure
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Abstract
The utility model discloses a be applied to cooling structure of aluminum alloy wheel hub casting mould, including the die block, the die block downside is connected with the rising head, open in the outside of rising head has annular water tank, the cover is equipped with the hot jacket on the rising head, be provided with the limbers in the hot jacket, the limbers of hot jacket is connected with the water service pipe, the annular water tank of rising head, the limbers of hot jacket form a cooling channel with the water service pipe intercommunication, this cooling structure designs to hub die's curing condition, forms one through shrink fit on the rising head and makes the rising head cool off fast before filling type end stage die sinking to rising head refrigerated cooling channel, and by freezing die block cooling product has improved cooling rate greatly, shortens casting cycle, practices thrift manufacturing cost.
Description
Technical field
This utility model is related to casting technology field, particularly one kind and is applied to cast aluminium alloy gold hub mold bottom die rising head
The cooling structure at place.
Background technology
In automotive hub manufacturing, with modeling requirement variation, personalization of the people to automotive hub, it is given birth to
The requirement of production. art is also improved therewith, to meet different demands.In foundry production, rising head is used as storage liquid metals
Cavity, feeds metal in casting solidification process, and serving prevents shrinkage cavity and porosity, aerofluxuss and the effect of collection slag.Meanwhile, rising head
Place contacts at first aluminium liquid, is mold temperature highest part.At present, the type of cooling of rising head is mainly on bed die and drills, airduct pair
Do the cold mode of point of blowing in arm patchhole and cool down in hole.Additionally, referring to Publication No. CN205110694U《Automotive hub
The iron core chiller of mould》Just refer to be cooled down using two-part iron core, after pouring into a mould with aluminium liquid, begin through the first cooling
Airduct is first cooled down to rising head upper end, cooling a period of time, then rising head lower end is carried out by the separate type exhaust duct of lower end cold
But.However, air-cooled cooling effect is limited, bed die temperature is higher, and setting rate is too slow after the completion of riser feeding, mends in aluminium liquid
When contracting is completed, temperature is also very high at rising head, is unfavorable for the solidification of wheel hub at rising head.
The content of the invention
In order to overcome the deficiencies in the prior art, this utility model offer is a kind of to be applied to the cold of aluminum alloy hub casting die
But structure.
This utility model solves the technical scheme that its technical problem adopted：
A kind of cooling structure for being applied to aluminum alloy hub casting die, including bed die, the bed die downside is connected with and emits
Mouthful, annular water tank is provided with the outside of the rising head, hot jacket is set with the rising head, limbers, institute are provided with the hot jacket
The limbers for stating hot jacket is connected with water service pipe, and the annular water tank of the rising head, the limbers of hot jacket connect to form one with water service pipe
Individual cooling duct.
As a preference, the heat dam towards hot jacket is provided with the delivery position of the bed die lower surface and rising head.
Used as a preference, edge is provided with stopper slot on the outside of the upper end of the hot jacket.
As a preference, the bed die center of the oblique upside of the heat dam.
Used as a preference, the heat dam is the arc groove around the distribution of bed die central shaft.
The beneficial effects of the utility model are：The cooling structure is designed for the curing condition of hub mold, passes through
Hot jacket cooperatively forms a cooling duct for rising head cooling on rising head, makes rising head fast quickly cooling before the die sinking of type ending phase is filled
But, product is cooled down by cooling down bed die, substantially increases rate of cooling, shorten casting cycle, save production cost.
Description of the drawings
This utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the top view of hot jacket part in this utility model.
Specific embodiment
In order that the purpose of the application, technical scheme and advantage become more apparent, it is right below in conjunction with drawings and Examples
This utility model is further elaborated.For thorough explanation this utility model, one can be related in following description
A little specific details.And when without these specific details, this utility model then may still be capable of achieving, i.e. technology in art
Librarian use these descriptions herein and state their working copy is effectively introduced to the others skilled in the art in art
Matter.
In addition it should be noted that below word " left side ", " right side ", " upside ", " downside " used in description etc. refers to
Be direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center, phase
Pass technical staff should not be construed as beyond the application protection domain in simple to above-mentioned direction work, need not be creative adjustment
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 this utility model of avoiding confusion, due to the technology of well known Fabrication parameter, part dimension, material composition etc.
It will be understood that therefore they be not described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of cooling structure for being applied to aluminum alloy hub casting die, including bed die 1 are described
The downside of bed die 1 is connected with rising head 2, and the outside of the rising head 2 is provided with annular water tank 3, hot jacket 4 is set with the rising head 2, described
Limbers 5 is provided with hot jacket 4, the limbers 5 of the hot jacket 4 is connected with water service pipe 6, the annular water tank 3 of the rising head 2, heat
The limbers 5 of set 4 connects one cooling duct of formation with water service pipe 6.
When being embodied as, first in the car annular water tank 3 of bed die 1, to spoke position milling heat dam 7 on bed die 1, hot jacket 4 is fitted
Smoothness requirements are reached at the flume wall of annular water tank 3, hot jacket 4 is from Side wall drill limbers 5.During real work, the heating interference of hot jacket 4
It is coupled in bed die 1, is close to the flume wall of annular water tank 3, hot jacket 4 is welded with water inlet pipe and water outlet pipe, with annular water tank 3 a circle closing is formed
Turnover water route.After aluminum liquid filling type terminates, cooling duct water-filling is cooled down, it is quick to reduce the temperature of bed die 1, play quick cooling and produce
The purpose of product.
Further embodiment, reference Fig. 1, Fig. 2, Fig. 3, a kind of cooling structure for being applied to aluminum alloy hub casting die,
" embodiment " wherein referred to herein refers to special characteristic, structure or the spy that may be included in the implementation of the application at least one
Property." in the embodiment " that in this manual different places occur not refers both to same embodiment, nor single or choosing
The embodiment mutually exclusive with other embodiment of selecting property.Embodiment includes bed die 1, and the upside of the bed die 1 is provided with correspondence wheel
The spoke shaping block 11 of hub spoke, the downside of the bed die 1 is connected with rising head 2, and the outside of the rising head 2 is provided with annular water tank 3, institute
State and hot jacket 4 is set with rising head 2, in the hot jacket 4 limbers 5 is provided with, the limbers 5 of the hot jacket 4 is connected with water service pipe
6, the annular water tank 3 of the rising head 2, the limbers 5 of hot jacket 4 connect one cooling duct of formation, the bed die 1 with water service pipe 6
The heat dam 7 towards hot jacket 4 is provided with the delivery position of lower surface and rising head 2.Heat dam 7 on bed die 1 is unlikely to heat
Transmission too early, plays a part of order conduction, it is ensured that wheel hub spoke position will not cool down too early.The oblique upside of the heat dam 7
The center of bed die 1, the effect of heat insulation to ensure at rising head and between wheel hub spoke position.The heat dam 7 is around bed die 1
The arc groove of central shaft distribution, is further ensured that effect of heat insulation.
Further embodiment, reference Fig. 1, Fig. 2, Fig. 3, a kind of cooling structure for being applied to aluminum alloy hub casting die,
Including bed die 1, the downside of the bed die 1 is connected with rising head 2, and the outside of the rising head 2 is provided with annular water tank 3, covers on the rising head 2
Equipped with hot jacket 4, limbers 5 is provided with the hot jacket 4, the limbers 5 of the hot jacket 4 is connected with water service pipe 6, the water service pipe
6 include water inlet pipe 61 and outlet pipe 62.Edge is provided with stopper slot 41 on the outside of the upper end of the hot jacket 4, is easy to hot jacket 4 to be inserted in
Position after rising head 2, it is ensured that the limbers 5 of hot jacket 4 can be directed at annular water tank 3.The annular water tank 3 of the rising head 2, hot jacket 4 it is logical
Water hole 5 connects one cooling duct of formation with water service pipe 6.
According to above-mentioned principle, this utility model can also carry out appropriate change and modification to above-mentioned embodiment.Therefore,
This utility model is not limited to specific embodiment disclosed and described above, to some modifications and changes of the present utility model
Should also be as falling in scope of the claims of the present utility model.
Claims (5)
1. a kind of cooling structure for being applied to aluminum alloy hub casting die, including bed die（1）, the bed die（1）Downside connection
There is rising head（2）, it is characterised in that：The rising head（2）Outside be provided with annular water tank（3）, the rising head（2）On be set with hot jacket
（4）, the hot jacket（4）Inside it is provided with limbers（5）, the hot jacket（4）Limbers（5）It is connected with water service pipe（6）, it is described to emit
Mouthful（2）Annular water tank（3）, hot jacket（4）Limbers（5）With water service pipe（6）Connection forms a cooling duct.
2. a kind of cooling structure for being applied to aluminum alloy hub casting die according to claim 1, it is characterised in that：Institute
State bed die（1）Lower surface and rising head（2）Delivery position at be provided with towards hot jacket（4）Heat dam（7）.
3. a kind of cooling structure for being applied to aluminum alloy hub casting die according to claim 1, it is characterised in that：Institute
State hot jacket（4）Upper end on the outside of edge be provided with stopper slot（41）.
4. a kind of cooling structure for being applied to aluminum alloy hub casting die according to claim 2, it is characterised in that：Institute
State heat dam（7）The bed die of oblique upside（1）Center.
5. a kind of cooling structure for being applied to aluminum alloy hub casting die according to claim 2 or 4, its feature exists
In：The heat dam（7）It is around bed die（1）The arc groove of central shaft distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112717.6U CN206104818U (en) | 2016-10-11 | 2016-10-11 | Be applied to cooling structure of aluminum alloy wheel hub casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112717.6U CN206104818U (en) | 2016-10-11 | 2016-10-11 | Be applied to cooling structure of aluminum alloy wheel hub casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104818U true CN206104818U (en) | 2017-04-19 |
Family
ID=58529183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621112717.6U Active CN206104818U (en) | 2016-10-11 | 2016-10-11 | Be applied to cooling structure of aluminum alloy wheel hub casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206104818U (en) |
-
2016
- 2016-10-11 CN CN201621112717.6U patent/CN206104818U/en active Active
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