CN206732057U - The superpower feeding insulated feeder of aviation casing aluminium alloy castings - Google Patents
The superpower feeding insulated feeder of aviation casing aluminium alloy castings Download PDFInfo
- Publication number
- CN206732057U CN206732057U CN201720529673.5U CN201720529673U CN206732057U CN 206732057 U CN206732057 U CN 206732057U CN 201720529673 U CN201720529673 U CN 201720529673U CN 206732057 U CN206732057 U CN 206732057U
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- alloy castings
- aviation casing
- aviation
- feeder
- Prior art date
- 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.)
- Active
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses the superpower feeding insulated feeder of aviation casing aluminium alloy castings, it is related to metal working technical area, and in particular to the superpower feeding insulated feeder structure of aviation casing aluminium alloy castings.Including aviation casing aluminium alloy castings, aviation casing aluminium alloy castings bottom connection running gate system, aviation casing aluminium alloy castings top venthole；Spherical feeder is additionally provided with the top of aviation casing aluminium alloy castings；It is that diameter of Spherical Volume, bottom have the round tube hole connected with aviation casing aluminium alloy castings, top to have tubaeform perforate in the middle part of spherical feeder；Spherical feeder internal layer is water-glass sand internal layer, has rock wool heat-preservation layer outside water-glass sand internal layer.The utility model solves the aviation casing of aluminium alloy during fabrication, and the shape of insulated feeder typically uses V-arrangement, V-arrangement riser head heat-preserving poor performance and to accommodate raw material few, the problem of being unfavorable for the feeding of casting.
Description
Technical field
It the utility model is related to metal working technical area, and in particular to the superpower feeding insulation of aviation casing aluminium alloy castings
Dead head structure.
Background technology
Aluminium alloy density is low, but intensity is higher, and near or above high-quality steel, plasticity is good, can be processed into various section bars, tool
There are excellent electric conductivity, thermal conductivity and corrosion stability, be widely used in space industry.The aviation casing of aluminium alloy is in Foundry Production
In, it is one of important measures for ensureing casting quality to set rising head, and its main function is to carry out feeding to casting.In Foundry Production
In to improve casting quality and rising head utilization rate, can typically use insulated feeder.The shape of existing insulated feeder typically uses V
Shape, V-arrangement riser head heat-preserving poor performance and accommodate raw material it is few, be unfavorable for the feeding of casting.Because aluminum alloy materials melt compared with other materials
Point is low, and in the aviation casing casting of aluminium alloy, Riser material can cool down too early, and raw material flows downward and can had some setbacks in rising head,
Cause sand hole.
The content of the invention
The utility model provides the superpower feeding insulated feeder of aviation casing aluminium alloy castings, and the utility model solves aluminium conjunction
During fabrication, the shape of insulated feeder typically use V-arrangement to the aviation casing of gold, V-arrangement riser head heat-preserving poor performance and receiving raw material is few,
The problem of being unfavorable for the feeding of casting.
To solve the above problems, the utility model adopts the following technical scheme that：The superpower feeding of aviation casing aluminium alloy castings
Insulated feeder, including aviation casing aluminium alloy castings, aviation casing aluminium alloy castings bottom connection running gate system, aviation casing
Venthole above aluminium alloy castings；Spherical feeder is additionally provided with the top of aviation casing aluminium alloy castings；It is in the middle part of spherical feeder
Diameter of Spherical Volume, bottom have the round tube hole connected with aviation casing aluminium alloy castings, top to have tubaeform perforate；In spherical feeder
Layer is water-glass sand internal layer, has rock wool heat-preservation layer outside water-glass sand internal layer.
The utility model advantage：Be designed with spherical feeder, rising head can accommodate more raw material, rising head upper opening compared with
Small, radiating is few, improves heat insulating ability.Using water-glass sand internal layer and rock wool heat-preservation Rotating fields, extend aluminium alloy stock in rising head
Cool time, it is ensured that the quality of aviation casing aluminium alloy cast member.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Symbol description in figure：Aviation casing aluminium alloy castings 1, venthole 2, running gate system 3, rock wool heat-preservation layer 4, waterglass
Sand internal layer 5, spherical feeder 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 aluminium alloy castings, including aviation casing aluminium alloy castings 1,
The bottom of aviation casing aluminium alloy castings 1 connects running gate system 3, the top venthole 2 of aviation casing aluminium alloy castings 1；In aviation machine
The top of casket aluminium alloy castings 1 is additionally provided with spherical feeder 6；The middle part of spherical feeder 6 is that diameter of Spherical Volume, bottom have and aviation casing aluminium
Tubaeform perforate is arranged at the round tube hole of the connection of alloy-steel casting 1, top；The internal layer of spherical feeder 6 is water-glass sand internal layer 5, waterglass
There is rock wool heat-preservation layer 4 outside of sand internal layer 5.
Insulated feeder inner upper is tubaeform, middle part is spherical, lower cylindrical, formed intermediate storage structure, raw material to
Lower flowing is smooth, and casting is not in sand holes.Rising head is formulated with part connecting portion diameter according to design requirement.The utility model
Insulated feeder be in casting mold for storage feeding a casting molten metal, for avoid casting occur defect be attached to above casting or
The supplementing structure of side.
Water-glass sand used in muff is casting sand, adds moulding sand binder and additional thing etc., Modeling Materials during use
Material mixes according to a certain percentage.Water-glass sand feature：1st, there is higher intensity and heat endurance, to bear various external force
With the effect of high temperature.2nd, the ability that good mobility, i.e. molding sand are mutually shifted under external force or Action of Gravity Field itself between sand grains.
3rd, certain plasticity, i.e. molding sand are deformed under external force, and the ability of given shape can be kept after external force removes.4、
Preferable gas permeability, i.e. molding sand hole pass through the ability of gas.5th, higher collapsibility, also known as knockability, i.e., in casting solidification
Whether molding sand is easily destroyed afterwards, if the performance easily removed from casting.
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 aluminium alloy castings, it is characterised in that including aviation casing aluminium alloy castings,
Aviation casing aluminium alloy castings bottom connects running gate system, aviation casing aluminium alloy castings top venthole；In aviation casing aluminium
Spherical feeder is additionally provided with the top of alloy-steel casting；Spherical feeder middle part is diameter of Spherical Volume, bottom has and aviation casing aluminium alloy is cast
Tubaeform perforate is arranged at the round tube hole of part connection, top；Spherical feeder internal layer is water-glass sand internal layer, outside water-glass sand internal layer
There is rock wool heat-preservation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529673.5U CN206732057U (en) | 2017-05-13 | 2017-05-13 | The superpower feeding insulated feeder of aviation casing aluminium alloy castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529673.5U CN206732057U (en) | 2017-05-13 | 2017-05-13 | The superpower feeding insulated feeder of aviation casing aluminium alloy castings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732057U true CN206732057U (en) | 2017-12-12 |
Family
ID=60564604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529673.5U Active CN206732057U (en) | 2017-05-13 | 2017-05-13 | The superpower feeding insulated feeder of aviation casing aluminium alloy castings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7240578B1 (en) | 2022-03-24 | 2023-03-16 | 有限会社ファンドリーテック・コンサルティング | Riser with high hot water supply efficiency and casting method |
-
2017
- 2017-05-13 CN CN201720529673.5U patent/CN206732057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7240578B1 (en) | 2022-03-24 | 2023-03-16 | 有限会社ファンドリーテック・コンサルティング | Riser with high hot water supply efficiency and casting method |
| JP2023143573A (en) * | 2022-03-24 | 2023-10-06 | 有限会社ファンドリーテック・コンサルティング | Riser and casting method having high molten metal feed efficiency |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204657416U (en) | A kind of combined type Mould for casting ball | |
| CN204234706U (en) | Combined type heat preservation riser buss | |
| CN204770470U (en) | Cast aluminium motor end cover gravity casting mould for motor car | |
| CN110039008A (en) | A kind of clearance type rising pouring pressurization system for casting and pouring | |
| CN206732057U (en) | The superpower feeding insulated feeder of aviation casing aluminium alloy castings | |
| CN105945231B (en) | Spiral case class sand cores of castings is with anti-core floatation warping resistance arbor | |
| CN104858371B (en) | Standard motor train unit bogie aluminium alloy sleeper beam casting system and casting method | |
| CN208913091U (en) | A kind of sand core structure of casting | |
| CN103028700A (en) | Blind riser | |
| CN205254036U (en) | Aviation machine casket aluminium alloy casting insulation riser | |
| CN203947143U (en) | The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace | |
| CN203541440U (en) | Casting wax mold with dispersed hot sections | |
| CN103128232A (en) | Casting mould of iron casting of robot shaft shell body | |
| CN203227812U (en) | Metallic centrifugal casting hammer mould | |
| CN206405382U (en) | The cast structure of Ludox investment-casting | |
| CN206732059U (en) | Aviation casing Mg alloy castings Superstrong heat-preserving fire-retardant heat insulation rising head | |
| CN204122691U (en) | A kind of novel casting fusible pattern | |
| CN202517002U (en) | Sand mold with multifunctional open riser on steel wire rope winding roller | |
| CN206732058U (en) | The superpower feeding insulated feeder of aviation casing magnesium alloy casting | |
| CN104174817B (en) | A kind of ocean platform climb casting and the Technology for Heating Processing of machine Connection Block | |
| CN202291263U (en) | Blind riser | |
| CN206898358U (en) | A kind of cooling water channel structure of passenger car alloy electric machine housing casting moulds | |
| CN202219323U (en) | Nozzle brick | |
| CN207703067U (en) | Block hole-type graphite heat exchanger pan feeding current equalizer | |
| CN202207772U (en) | Sand mould structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |