CN208303846U - A kind of aluminum alloy casting apparatus - Google Patents
A kind of aluminum alloy casting apparatus Download PDFInfo
- Publication number
- CN208303846U CN208303846U CN201820734473.8U CN201820734473U CN208303846U CN 208303846 U CN208303846 U CN 208303846U CN 201820734473 U CN201820734473 U CN 201820734473U CN 208303846 U CN208303846 U CN 208303846U
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- Prior art keywords
- aluminum alloy
- alloy casting
- casting apparatus
- stalk
- liquid
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Abstract
The utility model relates to a kind of aluminum alloy casting apparatus, by the heater for being removably covered with plate at liquid storage chamber upper end opening, there is the liquid outlet inside its multiple connection liquid storage chambers up and down on heater, it encloses equipped with electrical heating elements position in heater positioned at each liquid outlet surrounding, electrical heating elements external power supply, each liquid outlet upper end is tightly connected and is connected to equipped with sprue bush, and each sprue bush inner wall is provided with aluminum melt insulating layer, therefore aluminum melt is when by sprue bush, temperature is maintained, it can sufficiently be flowed when the casting process continued after entering by the uniform aluminum melt of the abundant temperature after heating of the present apparatus, it reliably ensure that the qualification rate of casting, it is at high cost to solve aluminum melt heating equipment, heat non-uniform technical problem.
Description
Technical field
The utility model relates to aluminium alloy casting fields, and in particular to a kind of aluminum alloy casting apparatus.
Background technique
Casting liter liquid method cast aluminum alloys part currently with aluminium alloy, there are mainly two types of modes: one is lead to molten aluminum
It crosses stalk and is sent directly into die feeding mouth, subsequently into mold cavity；Another is to be sent into molten aluminum by stalk to store up
Then liquid case enters type chamber by die feeding mouth again.The former heat insulation effect is bad, is chiefly used in a cavity per mould mode and casts, effect
Rate is low, rate of wasted casting product is high.Though the latter's heat insulation effect is good, liquid reserve tank need to install heating devices heat heat preservation additional, in liquid reserve tank
Installing heating device additional, not only power consumption is big but also structure is complicated, electrothermal tube is easily damaged in aluminum melt environment, installs and safeguards
It is at high cost, and since liquid reserve tank volume is generally large, aluminum melt heats unevenly wherein, leads to aluminium alloy castings qualification rate
It is serious relatively low.
Utility model content
The utility model mainly solves cost of installation and maintenance height, aluminium when aluminum melt heats in liquid reserve tank in the prior art
Melt heats non-uniform technical problem wherein.
In order to solve the above technical problems, the utility model provides a kind of aluminum alloy casting apparatus, including from top to bottom according to
The liquid reserve tank and stalk of secondary connection, the stalk are round tube, are equipped with liquid storage chamber inside the liquid reserve tank, upper and lower side is opened
Mouthful, and the heater of plate is removably covered at end opening on it, have on the heater up and down through the more of its
Liquid outlet inside a connection liquid storage chamber, the interior position positioned at each liquid outlet surrounding of the heater, which is enclosed, to be equipped with
Electrical heating elements, the electrical heating elements external power supply, each liquid outlet upper end are tightly connected and are connected to equipped with cast gate
Set, and each sprue bush inner wall is provided with aluminum melt insulating layer.
Further, the aluminum melt insulating layer is calcium silicate board with microporous layer, between the calcium silicate board with microporous layer and the sprue bush inner wall
Equipped with asbestos layer.
Further, the cross section of the liquid storage chamber is circle, and cavity wall is smooth arc surface, and upper end cross section
Area is greater than the area of its lower end cross section.
Further, the liquid storage chamber and the stalk are coaxially disposed, and the diameter of its lower end cross section and institute
The internal diameter for stating stalk is equal.
Further, the liquid outlet is the truncated cone-shaped that cross-sectional area is gradually increased from up to down.
Further, the stalk is aluminium titanates stalk, and the top fixing sleeve of lateral wall is equipped with to improve it
The metal sleeve of superstructure intensity.
Further, the top of the stalk lateral wall is equipped with annular notch, and the metal sleeve fixing sleeve is set to institute
It states on the outside of annular notch.
Further, the annular notch is equipped at least one annular notches, the inner wall of the metal sleeve be equipped with
The corresponding bulge loop of the annular notches, the bulge loop are connected in corresponding annular notches.
Further, the upper end of the metal sleeve lateral wall is equipped with support portion, the support portion and the liquid reserve tank
Bottom offsets.
Further, the support portion is the metal flange for being located on metal sleeve upper end end, and the metal turns over
Side and the metal sleeve are integrally formed
The beneficial effects of the utility model are: the heater of plate is removably covered at liquid storage chamber upper end opening,
There is the liquid outlet inside its multiple connections liquid storage chamber up and down on the heater, be located in the heater every
The position of a liquid outlet surrounding is enclosed equipped with electrical heating elements, the electrical heating elements external power supply, each liquid out
Mouth upper end is tightly connected and is connected to equipped with sprue bush, and each sprue bush inner wall is provided with aluminum melt insulating layer, because
When by sprue bush, temperature is maintained this aluminum melt, by the uniform aluminum melt of the abundant temperature after heating of the present apparatus into
Can sufficiently be flowed when entering subsequent casting process, reliably ensure that the qualification rate of casting, the utility model when heated by
In only needing therefore to consume energy low to the aluminum melt heating in liquid outlet, the installation and maintenance of heater are simple, save manufacture
And maintenance cost, and structure is simple, can be widely used in aluminium alloy technique.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of schematic cross-section of aluminum alloy casting apparatus of the utility model embodiment；
Fig. 2 is the sprue bush schematic cross-section in a kind of aluminum alloy casting apparatus of the utility model embodiment；
In attached drawing, parts list represented by the reference numerals are as follows:
100, aluminum alloy casting apparatus；10, liquid reserve tank；20, stalk；30, heater；40, sprue bush；11, liquid storage chamber；
21, metal sleeve；31, liquid outlet；41, aluminum melt insulating layer；211, bulge loop；212, metal flange；411, calcium silicate board with microporous；412, stone
Cotton.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing 1-2, example is served only for explaining this
Utility model is not intended to limit the scope of the utility model.In the following passage by way of example more specifically referring to attached drawing
The utility model is described.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It needs to illustrate
, attached drawing is all made of very simplified form and using non-accurate ratio, only conveniently, lucidly to aid in illustrating originally
The purpose of utility model embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figure 1, the utility model provides a kind of aluminum alloy casting apparatus 100, including it is sequentially communicated from top to bottom
The liquid reserve tank 10 and stalk 20 of installation, the stalk 20 are round tube, are equipped with liquid storage chamber 11 inside the liquid reserve tank 10, thereon
Lower end is open, and is removably covered with the heater 30 of plate at end opening on it, has on the heater 30 upper
Run through the liquid outlet 31 inside its multiple connections liquid storage chamber 11 down, each liquid out is located in the heater 30
The position of 31 surroundings of mouth is enclosed equipped with electrical heating elements, the electrical heating elements external power supply, each 31 upper end of liquid outlet
It is tightly connected and is connected to equipped with sprue bush 40, and each 40 inner wall of the sprue bush is provided with aluminum melt insulating layer 41.
The aluminum alloy casting apparatus of the utility model is removably covered with adding for plate at 11 upper end opening of liquid storage chamber
Hot device 30 has the liquid outlet 31 inside its multiple connections liquid storage chamber 11 up and down on the heater 30, described
Position in heater 30 positioned at each 31 surrounding of liquid outlet is enclosed equipped with electrical heating elements, and the electrical heating elements pass through
Electric wire external power supply in the heater, each 31 upper end of liquid outlet are tightly connected and are connected to equipped with sprue bush
40, and each 40 inner wall of the sprue bush is provided with aluminum melt insulating layer 41, practical the application it can be seen from above structure
Aluminum alloy casting apparatus when, aluminum melt from stalk 20 enter sprue bush 40 during because being located in heater 30
The position of each 31 surrounding of the liquid outlet is enclosed equipped with electrical heating elements, therefore is only needed molten to the aluminium passed through in liquid outlet 31
Liquid heating, the aluminum melt being actually heated are far less than to the aluminum melt in liquid storage chamber, significantly reduce thermal energy consumption, quilt
Aluminum melt after heating can be directly entered sprue bush 40, and because be provided with aluminum melt in each 40 inner wall of sprue bush
Insulating layer 41, therefore aluminum melt, when by sprue bush 40, temperature is maintained, uniform by the abundant temperature after heating of the present apparatus
Aluminum melt continue after entering casting process when can sufficiently flow, reliably ensure that the qualification rate of casting, secondly, storing up
Removably be covered with the heater 30 of plate at 11 upper end opening of sap cavity, installation and maintenance are simple, also save manufacture and
Maintenance cost can cast in aluminium alloy and be widely used.
Preferably, in the present embodiment, as shown in Fig. 2, the aluminum melt insulating layer 41 is calcium silicate board with microporous layer 411, the silicon
Asbestos layer 412 is equipped between 40 inner wall of calcium plate layer 411 and the sprue bush, calcium silicate board with microporous is widely used in production in construction and decoration field
Firewall, fire resistant doorsets, indoor suspended ceiling, good heat-insulation effect, light intensity is high, and the temperature that aluminum melt can be effectively ensured is not escaped
It dissipates, secondly, the setting of asbestos further promotes heat insulation effect.
Since aluminum melt surface tension is larger, surface is easily spherical, in order to enable aluminum melt surface during output
Keep the state of horizontal plane, the cross section of the liquid storage chamber 11 is circle, and cavity wall is smooth arc surface, and upper end cross section
Area be greater than its lower end cross section area；Liquid storage chamber 11 and the stalk 20 are coaxially disposed simultaneously, and its lower end
The diameter of cross section is equal with the internal diameter of the stalk 20, can prevent aluminum melt from entering the liquid storage chamber 11 through stalk 20
When be hindered；Preferably, the liquid outlet 31 is the truncated cone-shaped that cross-sectional area is gradually increased from up to down, and liquid outlet 31 is
The truncated conical shape that upper end section is less than lower end section can guarantee flow velocity of the aluminum melt by liquid outlet 31 when.
Preferably, in the embodiments of the present invention, as shown in Figure 1, the stalk 20 is aluminium titanates stalk,
The top fixing sleeve of its lateral wall is equipped with the metal sleeve 21 to improve upper part structural strength, in the present embodiment, described
The top of 20 lateral wall of stalk is equipped with annular notch, and the metal sleeve fixing sleeve is set on the outside of the annular notch, specifically
Ground can be set less in the annular notch there are two annular notches, and the inner wall of the metal sleeve 21 corresponds to two rings
Shape notch is respectively equipped with two bulge loops 211；The upper end of 21 lateral wall of metal sleeve is equipped with support portion 212, the support portion
212 offset with the bottom of the liquid reserve tank 10；The support portion 212 is the metal for being located on the 21 upper end end of metal sleeve
Flange, the metal flange and the metal sleeve 21 are integrally formed；It in addition to this, can also be in the upper end end of metal sleeve
Along its outside, supporting block is arranged in uniform intervals.
Material of aluminum titanate has excellent thermal shock resistance and erosion resisting, and nonwetting with aluminum melt, can guarantee aluminium
Melt steady and smooth rises, meanwhile, it is not contacted with ferrous material in molten aluminum uphill process, it is therefore prevented that aluminum melt increases iron, secondly；It adopts
Be wrapped in metatitanic acid aluminum pipe top with metal sleeve, compensate for the low disadvantage of metatitanic acid aluminum pipe intensity, improve its intensity, stalk with
Casting mould contact position is metal material, and the material of aluminum titanate inside stalk is protected not to be damaged.Reduce metatitanic acid simultaneously
The dosage of aluminum material, reduces costs；Be equipped with support portion 212 in the upper end of 21 lateral wall of metal sleeve, the support portion 212 with
The bottom of the liquid reserve tank 10 offsets, and the setting of the support portion effectively increases the load-bearing capacity of stalk, ensure that entire aluminium
The structural stability and reliability of alloy casting device.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling
Become etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (10)
1. a kind of aluminum alloy casting apparatus, which is characterized in that including the liquid reserve tank (10) being sequentially communicated from top to bottom and stalk
(20), the stalk (20) is round tube, is equipped with liquid storage chamber (11) inside the liquid reserve tank (10), and upper and lower side is open, and
The heater (30) of plate is removably covered at end opening on it, has on the heater (30) and runs through its up and down
The internal liquid outlet (31) of multiple connection liquid storage chambers (11), the heater (30) is interior to be located at each liquid outlet (31)
The position of surrounding is enclosed equipped with electrical heating elements, the electrical heating elements external power supply, the upper end of each liquid outlet (31)
It is tightly connected and is connected to equipped with sprue bush (40), and each sprue bush (40) inner wall is provided with aluminum melt insulating layer
(41)。
2. a kind of aluminum alloy casting apparatus according to claim 1, which is characterized in that the aluminum melt insulating layer (41) is
Calcium silicate board with microporous layer (411) is equipped with asbestos layer (412) between the calcium silicate board with microporous layer (411) and the sprue bush (40) inner wall.
3. a kind of aluminum alloy casting apparatus according to claim 1, which is characterized in that the cross section of the liquid storage chamber (11)
For circle, cavity wall is smooth arc surface, and the area of its cross section is sequentially reduced from up to down.
4. according to claim 3 kind of aluminum alloy casting apparatus, which is characterized in that the liquid storage chamber (11) and described liter of liquid
(20) coaxial arrangement is managed, and the diameter of its lower end cross section is equal with the internal diameter of the stalk (20).
5. a kind of aluminum alloy casting apparatus according to claim 3, which is characterized in that the liquid outlet (31) is cross section
The truncated cone-shaped that area is gradually increased from up to down.
6. a kind of aluminum alloy casting apparatus according to any one of claims 1 to 5, which is characterized in that the stalk
It (20) is aluminium titanates stalk, the top fixing sleeve of lateral wall is equipped with the metal sleeve to improve upper part structural strength
(21)。
7. a kind of aluminum alloy casting apparatus according to claim 6, which is characterized in that stalk (20) lateral wall
Top is equipped with annular notch, and the metal sleeve fixing sleeve is set on the outside of the annular notch.
8. a kind of aluminum alloy casting apparatus according to claim 7, which is characterized in that the annular notch is equipped at least
The inner wall of one annular notches, the metal sleeve (21) is equipped with bulge loop (211) corresponding with the annular notches, the bulge loop
(211) it is connected in corresponding annular notches.
9. a kind of aluminum alloy casting apparatus according to claim 6, which is characterized in that metal sleeve (21) lateral wall
Upper end be equipped with support portion (212), the support portion (212) and the bottom of the liquid reserve tank (10) offset.
10. a kind of aluminum alloy casting apparatus according to claim 9, which is characterized in that the support portion (212) sets for ring
Metal flange in the metal sleeve (21) upper end end, the metal flange and the metal sleeve (21) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734473.8U CN208303846U (en) | 2018-05-16 | 2018-05-16 | A kind of aluminum alloy casting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734473.8U CN208303846U (en) | 2018-05-16 | 2018-05-16 | A kind of aluminum alloy casting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208303846U true CN208303846U (en) | 2019-01-01 |
Family
ID=64712011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820734473.8U Expired - Fee Related CN208303846U (en) | 2018-05-16 | 2018-05-16 | A kind of aluminum alloy casting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208303846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385661A (en) * | 2021-06-04 | 2021-09-14 | 山东泰开精密铸造有限公司 | Liquid flow distributor and liquid flow distribution casting device |
-
2018
- 2018-05-16 CN CN201820734473.8U patent/CN208303846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385661A (en) * | 2021-06-04 | 2021-09-14 | 山东泰开精密铸造有限公司 | Liquid flow distributor and liquid flow distribution casting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |