CN206732058U - The superpower feeding insulated feeder of aviation casing magnesium alloy casting - Google Patents
The superpower feeding insulated feeder of aviation casing magnesium alloy casting Download PDFInfo
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- CN206732058U CN206732058U CN201720529674.XU CN201720529674U CN206732058U CN 206732058 U CN206732058 U CN 206732058U CN 201720529674 U CN201720529674 U CN 201720529674U CN 206732058 U CN206732058 U CN 206732058U
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- insulated feeder
- spherical
- feeding insulated
- casting
- magnesium alloy
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Abstract
The utility model discloses the superpower feeding insulated feeder of aviation casing magnesium alloy casting, it is related to metal working technical area, and in particular to the superpower feeding insulated feeder structure of aviation casing magnesium alloy casting.Including aviation casing casting body, there is spherical feeding insulated feeder above aviation casing casting body；Spherical feeding insulated feeder top is spherical, bottom is inverted-cone shape structure, and spherical feeding insulated feeder internal layer is that magnesia internal layer rising head, centre are that alumina silicate heat-insulation layer, outer layer are outer layer molds；Funnel shaped casting nozzle is connected above spherical feeding insulated feeder.It is usually V-arrangement or stairstepping that the utility model, which solves existing aviation casing magnesium alloy casting parts thermal insulation rising head, and riser openings are larger, the problem of rapid heat dissipation.
Description
Technical field
It the utility model is related to metal working technical area, and in particular to the superpower feeding of aviation casing magnesium alloy casting is protected
Warm dead head structure.
Background technology
It can mitigate weight, the mobility for improving aerospace vehicle using the aviation casing of magnesium alloy, reduce oil consumption, band
Carry out considerable economic benefit.During fabrication, the effect of insulated feeder is when being solidified by extending rising head to the aviation casing of magnesium alloy
Between improve the feeding efficiency of rising head.In Foundry Production, it is one of important measures for ensureing casting quality to set rising head, and it is led
Act on is to carry out feeding to casting.Existing aviation casing magnesium alloy casting parts thermal insulation rising head is usually V-arrangement or stairstepping, by
Larger, the rapid heat dissipation in this structure riser openings, influence the supplement contracting performance of rising head.
The content of the invention
The utility model provides the superpower feeding insulated feeder of aviation casing magnesium alloy casting, and the utility model solves existing
Some aviation casing magnesium alloy casting parts thermal insulation rising heads are usually V-arrangement or stairstepping, and riser openings are larger, the problem of rapid heat dissipation.
To solve the above problems, the utility model adopts the following technical scheme that：The superpower benefit of aviation casing magnesium alloy casting
Contracting insulated feeder, including aviation casing casting body, there is spherical feeding insulated feeder above aviation casing casting body；It is spherical
Feeding insulated feeder top is spherical, bottom is inverted-cone shape structure, and spherical feeding insulated feeder internal layer is that magnesia internal layer emits
Mouthful, centre be that alumina silicate heat-insulation layer, outer layer are outer layer molds；Funnel shaped casting nozzle is connected above spherical feeding insulated feeder.
The utility model advantage：Spherical feeding insulated feeder is designed with, rising head can accommodate more raw material, riser openings
Smaller, radiating is few, improves heat insulating ability.Rising head uses alumina silicate heat-insulation layer, high insulating effect, the product quality stabilization of production.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Symbol description in figure：Aviation casing casting body 1, casting nozzle 2, spherical feeding insulated feeder 3, alumina silicate heat-insulation layer 4,
Magnesia internal layer rising head 5, outer layer mold 6.
Embodiment
The utility model is described in detail with optimal embodiment below.
As shown in figure 1, the superpower feeding insulated feeder of aviation casing magnesium alloy casting, including aviation casing casting body 1,
Aviation casing casting body 1 has spherical feeding insulated feeder 3 above；The spherical top of feeding insulated feeder 3 is spherical, bottom is down
Put pyramidal structure, the spherical internal layer of feeding insulated feeder 3 is that magnesia internal layer rising head 5, centre are that alumina silicate heat-insulation layer 4, outer layer are
Outer layer mold 6；Spherical feeding insulated feeder 3 connects funnel shaped casting nozzle 2 above.
The top of spherical feeding insulated feeder is spheroidal, and here is inverted-cone shape structure, is easy to spherical feeding insulation to emit
Intraoral raw material is injected into casting.Spherical feeding insulated feeder diameter is formulated according to design requirement.Spherical feeding insulated feeder
It is interior to accommodate more raw material.Spherical feeding insulated feeder top connects funnel shaped casting nozzle, is easy to supplement injection liquid.By
Small in spherical feeding insulated feeder upper port and funnel shaped casting nozzle junction port, radiating is small, heat-insulating property increase.Using silicon
Sour aluminium heat-insulation layer be using hard paste clinker as raw material, be substitute asbestos heat insulating material, the heatproof of aluminium silicate wool:800-
1200 degrees Celsius.
Insulated feeder of the present utility model is the rising head made of low Heat Conduction Material, and rising head is exactly for storage casting in casting mold
Feeding molten metal, and exhaust, the cavity of collection slag effect can be designed, it is attached to avoid casting from defect occur on casting
Side or the supplementing structure of side.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the restriction not to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations amplified out is still in the scope of protection of the utility model.
Claims (1)
1. the superpower feeding insulated feeder of aviation casing magnesium alloy casting, it is characterised in that including aviation casing casting body,
There is spherical feeding insulated feeder above aviation casing casting body；Spherical feeding insulated feeder top is spherical, bottom is to be inverted
Pyramidal structure, spherical feeding insulated feeder internal layer are that magnesia internal layer rising head, centre are that alumina silicate heat-insulation layer, outer layer are outer layer castings
Mould；Funnel shaped casting nozzle is connected above spherical feeding insulated feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529674.XU CN206732058U (en) | 2017-05-13 | 2017-05-13 | The superpower feeding insulated feeder of aviation casing magnesium alloy casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529674.XU CN206732058U (en) | 2017-05-13 | 2017-05-13 | The superpower feeding insulated feeder of aviation casing magnesium alloy casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732058U true CN206732058U (en) | 2017-12-12 |
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ID=60564615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529674.XU Active CN206732058U (en) | 2017-05-13 | 2017-05-13 | The superpower feeding insulated feeder of aviation casing magnesium alloy casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465778A (en) * | 2018-02-05 | 2018-08-31 | 霍山县东胜铸造材料有限公司 | A kind of heat preservation riser buss |
-
2017
- 2017-05-13 CN CN201720529674.XU patent/CN206732058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465778A (en) * | 2018-02-05 | 2018-08-31 | 霍山县东胜铸造材料有限公司 | A kind of heat preservation riser buss |
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