CN201330276Y - Deaeration machine for cleaning and processing aluminum soup for casting aluminium alloy wheel hub - Google Patents
Deaeration machine for cleaning and processing aluminum soup for casting aluminium alloy wheel hub Download PDFInfo
- Publication number
- CN201330276Y CN201330276Y CNU200920142794XU CN200920142794U CN201330276Y CN 201330276 Y CN201330276 Y CN 201330276Y CN U200920142794X U CNU200920142794X U CN U200920142794XU CN 200920142794 U CN200920142794 U CN 200920142794U CN 201330276 Y CN201330276 Y CN 201330276Y
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- aluminium alloy
- wheel hub
- getter
- alloy wheel
- degasification
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Abstract
The utility model discloses a deaerating machine for cleaning and processing aluminum soup for casting aluminium alloy wheel hub, wherein its deaerating chamber is provided with a deaerating stick (2) driven by a speed-reducing motor (3), the deaerating machine (1) is mounted on a furnace wall through a connecting board (5), a number of the deaerating stick (2) is two or more. By means of the above technical scheme, it is capable of reducing a hydrogenous amount of a molten aluminum liquid, the aluminum soup density is improved to 2.67g/cm<3> from about 2.62g/cm<3>, reducing an incidence rate of casting needle holes effectively, improving the products quality and avoiding batch products from being reworked or discarded.
Description
Technical field
The utility model belongs to the technical field of automobile component technological equipment for making, and specifically, the utility model relates to a kind of aluminium alloy wheel hub casting aluminium soup purifying treatment getter.
Background technology
At present, in the aluminium alloy casting process, aluminium soup purification process technique is for influencing aluminium alloy wheel hub quality-critical link.Often have many manufacturers to cause aluminium soup hydrogen content to exceed standard because of aluminium soup technological processing craft is improper, cause in batches aluminium alloy wheel hub returns multiple or scraps because of pin hole is bad.Foundry engieering person has adopted many methods for head it off, but does not obtain good effect.
The utility model content
Problem to be solved in the utility model provides a kind of aluminium alloy wheel hub casting aluminium soup purifying treatment getter, its objective is the too high problem of hydrogen content in the aluminium alloy casting melting aluminium liquid that solves.
To achieve these goals, the technical scheme taked of the utility model is:
This aluminium alloy wheel hub casting aluminium soup purifying treatment getter provided by the utility model, be provided with the degasification rod at its deaerating chamber, and by the reducing motor driving, described getter is installed on the furnace wall by web plate, and the quantity of described degasification rod is two or more.
For making the utility model more perfect, more detailed and concrete technical scheme below also further having proposed, to obtain best practical function, realize goal of the invention better, and improve novelty of the present utility model and creativeness:
The material of described degasification rod is a graphite material.
Be provided with the getter transmission rig between described two or more degasification rod and the reducing motor, described degasification rod is installed on the output shaft of getter transmission rig, and the turning direction of described degasification rod is identical.
The utility model adopts technique scheme, has reduced the hydrogen content in the aluminium liquid that melts, and aluminium soup density is by original 2.62g/cm
3About bring up to 2.67g/cm
3, reduce casting pin hole incidence effectively, improved the quality of product, avoided doing over again or scrapping of bulk article.
Description of drawings
Below expressed content of the accompanying drawing of this specification sheets and the mark among the figure are made brief description:
Fig. 1 is a structural representation of the present utility model.
Be labeled as among the figure:
1, getter, 2, the degasification rod, 3, reducing motor, 4, thermofin, 5, web plate, 6, the getter transmission rig.
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present utility model structure expressed as Fig. 1 is a kind of aluminium alloy wheel hub casting aluminium soup purifying treatment getter, is provided with degasification rod 2 at its deaerating chamber, and driven by reducing motor 3, and described getter 1 is installed on the furnace wall by web plate 5.
In order to solve the problem that exists at the described present known technology of this specification sheets background technology part and to overcome its defective, realize the goal of the invention of the problem that hydrogen content in the aluminium alloy casting melting aluminium liquid is too high, the technical scheme that the utility model is taked is:
As shown in Figure 1, this aluminium alloy wheel hub casting aluminium soup purifying treatment getter provided by the utility model, the quantity of described degasification rod 2 is two or more.
Adopt two degasification rods 2 generally speaking.
The degasification of the two degasification rod of the utility model provides a kind of aluminium to make cleaning aluminium alloy and has handled excellent process.
The technical problems to be solved in the utility model is that to perplex in the aluminium alloy wheel hub casting smelting aluminium soup purifying treatment hydrogen content for a long time higher and cause pin hole bad or scrap higher.The utility model adopts the degasification of two degasification rod at deaerating chamber, changes tradition and only uses single degasification rod degasification mode.Aluminium soup density brings up to 2.67 by original about 2.62, reduces casting pin hole incidence effectively, has improved the quality of product, has avoided the answer processing of bulk article or scraps.
Below provide concrete exemplifying embodiment of the present utility model, those skilled in the art can select to use as required:
Embodiment one:
The material of degasification rod 2 described in the utility model is a graphite material.
Adopt the degasification of two degasification rod at deaerating chamber, nitrogen pressure remains on 2～3kg/cm
2, flow 25～35NL/min.
Embodiment two:
Be provided with getter transmission rig 6 between two or more degasification rod 2 described in the utility model and the reducing motor 3, described degasification rod 2 is installed on the output shaft of getter transmission rig 6, and the turning direction of described degasification rod 2 is identical.Keep the equidirectional rotation of degasification graphite rotator.
Because turning to of two degasification rods 2 is identical, can make molten aluminium alloy contact more abundant with degasification rod 2.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (3)
1, a kind of aluminium alloy wheel hub casting aluminium soup purifying treatment getter, be provided with degasification rod (2) at its deaerating chamber, and drive by reducing motor (3), described getter (1) is installed on the furnace wall by web plate (5), it is characterized in that: the quantity of described degasification rod (2) is two or more than two.
2, according to the described aluminium alloy wheel hub casting of claim 1 aluminium soup purifying treatment getter, it is characterized in that: the material of described degasification rod (2) is a graphite material.
3, according to the described aluminium alloy wheel hub casting of claim 2 aluminium soup purifying treatment getter, it is characterized in that: be provided with getter transmission rig (6) between described two or more degasification rods (2) and the reducing motor (3), described degasification rod (2) is installed on the output shaft of getter transmission rig (6), and the turning direction of described degasification rod (2) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920142794XU CN201330276Y (en) | 2009-01-20 | 2009-01-20 | Deaeration machine for cleaning and processing aluminum soup for casting aluminium alloy wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920142794XU CN201330276Y (en) | 2009-01-20 | 2009-01-20 | Deaeration machine for cleaning and processing aluminum soup for casting aluminium alloy wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330276Y true CN201330276Y (en) | 2009-10-21 |
Family
ID=41223652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920142794XU Expired - Fee Related CN201330276Y (en) | 2009-01-20 | 2009-01-20 | Deaeration machine for cleaning and processing aluminum soup for casting aluminium alloy wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330276Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104232915A (en) * | 2013-06-14 | 2014-12-24 | 远轻铝业（中国）有限公司 | Aluminium hub melting soup purifying device |
-
2009
- 2009-01-20 CN CNU200920142794XU patent/CN201330276Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104232915A (en) * | 2013-06-14 | 2014-12-24 | 远轻铝业（中国）有限公司 | Aluminium hub melting soup purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |