CN206382523U - Casting shunting bag - Google Patents
Casting shunting bag Download PDFInfo
- Publication number
- CN206382523U CN206382523U CN201621453659.3U CN201621453659U CN206382523U CN 206382523 U CN206382523 U CN 206382523U CN 201621453659 U CN201621453659 U CN 201621453659U CN 206382523 U CN206382523 U CN 206382523U
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- Prior art keywords
- bag
- filter
- filter bag
- casting
- shunting
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Abstract
The utility model discloses one kind casting shunting bag, including the first filter bag and the second filter bag, wherein, the second filter bag is arranged in the filter cavity of the first filter bag, and the surface of the second filter bag is provided with the first hard resin-layer.Because the second filter bag is sintering curing filter bag, when filtering aluminium liquid, the shape of second filter bag keeps relative stability, melt easily uniformly flows to the corner of crystallizer, melt is more steady for flowing, inside ingot metallurgical quality uniformity is improved, therefore, the casting shunting bag that the application is provided improves the ingot quality of aluminium alloy.
Description
Technical field
The utility model is related to aluminium alloy casting and technical field, more particularly to a kind of casting shunting bag.
Background technology
In aluminium alloy casting process, the shunting of aluminium alloy melt is oriented in crystallizer when casting shunting bag is used to cast
And melt filtration effect, melt is on the one hand evenly distributed water conservancy diversion from center to surrounding, on the other hand buffer melt is also played, put down
Current stabilization is dynamic to fill type and melt filtration effect.
Traditional casting shunting bag includes the first filter bag and the second filter bag, wherein, the second filter bag is arranged on first
In the filter cavity of filter bag, the first filter bag and the second filter bag are half form flexible structure.
However, because the second filter bag is half form flexible structure, and regular profile can not be kept in viscous melt, is cast
Shunting bag bottom is made in liquid flow impact lower recess, increase melt is irregularly vortexed disorderly flowing, increases melt percussion and makes
Slag, unfavorable for flowing for crystallizer distal end melt, Melt Temperature Homogeneity in influence crystallizer more influences inside ingot stress big
It is small, cast form is influenceed, the ingot quality of aluminium alloy is reduced.
Therefore, the ingot quality of aluminium alloy how is improved, is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of casting shunting bag, to improve the ingot quality of aluminium alloy.
To achieve the above object, the utility model provides a kind of casting shunting bag, including the first filter bag and the second filtering
Bag, wherein, the second filter bag is arranged in the filter cavity of first filter bag, and the surface of second filter bag is provided with hard
Change resin bed.
Preferably, the thickness of second filter bag is 0.5mm.
Preferably, second filter bag is 10 mesh mesh glass cloth bags.
Preferably, the surface of first filter bag is provided with the second hard resin-layer.
Preferably, the first filter bag includes filter layer and the overcoat being set on the outside of the filter layer.
Preferably, the thickness of the filter layer is 0.55mm.
Preferably, the filter layer is 10 mesh mesh glass cloth bags.
Preferably, the thickness of the overcoat is 0.8mm.
Preferably, the overcoat is non-porous glass cloth bag, and the bottom of the overcoat is provided with two leakage mouths.
Preferably, the first filter bag top opposite sides is provided with fix bar.
In the above-mentioned technical solutions, the casting shunting bag that the utility model is provided includes the first filter bag and the second filtering
Bag, wherein, the second filter bag is arranged in the filter cavity of the first filter bag, and the surface of the second filter bag is provided with hardening resin
Layer.
By foregoing description, in the casting shunting bag that the utility model is provided, due to the surface of the second filter bag
Provided with hard resin-layer, when filtering aluminium liquid, the shape of the second filter bag keeps relative stability, melt easily uniformly flow direction crystallization
The corner of device, melt is more steady for flowing, and improves inside ingot metallurgical quality uniformity, therefore, the casting shunting that the application is provided
Bag improves the ingot quality of aluminium alloy.
Brief description of the drawings
The casting that Fig. 1 is provided by the utility model embodiment shunts the structural representation of bag；
Fig. 2 is the top view of the bag of casting shunting shown in Fig. 1；
Fig. 3 is the side view of the bag of casting shunting shown in Fig. 1.
In wherein Fig. 1-3：The filter bags of 1- second, the filter bags of 2- first, 3- leakage mouths, 4- fix bars.
Embodiment
Core of the present utility model is to provide a kind of casting shunting bag, to improve the ingot quality of aluminium alloy.
In order that those skilled in the art more fully understands the technical solution of the utility model, it is below in conjunction with the accompanying drawings and real
Applying mode, the utility model is described in further detail.
Fig. 1 to Fig. 3 is refer to, in a kind of embodiment, the casting point that the utility model specific embodiment is provided
Flowing bag includes the first filter bag 2 and the second filter bag 1, wherein, the second filter bag 1 is arranged on the filter cavity of the first filter bag 2
Interior, the second filter bag 1 is provided with hard resin-layer for the surface of the second filter bag, is specifically as follows vinyl ester or epoxy resin
Layer etc., the i.e. surface of the second filter bag 1 are provided with one layer of hard resin solidified by conventional sintering and then improve hardness.In order to improve
The intensity of second filter bag 1, it is preferable that the thickness of the second filter bag 1 is 0.5mm.It is more highly preferred to, the second filter bag 1 is 10 mesh
Mesh glass cloth bag.Certainly, according to actual needs, the thickness and mesh number of the second filter bag 1 can be adjusted.
By foregoing description, in the casting shunting bag that the utility model specific embodiment is provided, due to second
The surface of filter bag is provided with hard resin-layer, when filtering aluminium liquid, and bag indeformable feature, melt in the melt are shunted compared to common
Easily uniformly flow to crystallizer corner, the melt temperature difference is smaller, ingot casting internal stress evenly, while avoiding commonly shunting bag bending
Disorderly flow phenomenon, is shunted after bag using TF thermoformings, and melt is more steady for flowing, reduction strength of vortex and sphere of action, except can
It to reduce or control outside the big face of big size ingot-casting and facet crackle, can also weaken ingot casting component segregation phenomenon, improve inside ingot
Metallurgical quality uniformity, therefore, the casting shunting bag that the application is provided improve the ingot quality of aluminium alloy.
Further, the first filter bag 2 is the second hard resin-layer, is specifically as follows vinyl ester or epoxy resin layer
Deng that is, the surface of the first filter bag 2 is provided with one layer of hard resin solidified by conventional sintering and then improves hardness, by improving the
The intensity of one filter bag 2, further increases the ingot quality of aluminium alloy.
Further, the first filter bag 2 includes filter layer and the overcoat being set on the outside of filter layer.Ensureing that connection is strong
While spending, filter effect is improved, it is preferable that the thickness of filter layer is 0.55mm, filter layer is 10 mesh mesh glass cloth bags.Overcoat
Thickness be 0.8mm.Overcoat is non-porous glass cloth bag, specifically, the leakage mouth 3 of the bottom of overcoat two.Certainly, closed according to aluminium
The thickness and material of filter layer and overcoat can be selected separately during metalworking.
In order to further improve the intensity of casting shunting bag, it is preferable that the top opposite sides of the first filter bag 2 is provided with fix bar
4。
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. one kind casting shunting bag, including the first filter bag (2) and the second filter bag (1), wherein, the second filter bag (1) is set
In the filter cavity of first filter bag (2), it is characterised in that the surface of second filter bag (1) is hard provided with first
Change resin bed.
2. casting shunting bag according to claim 1, it is characterised in that the thickness of second filter bag (1) is
0.5mm。
3. casting shunting bag according to claim 2, it is characterised in that second filter bag (1) is 10 mesh mesh glass
Cloth bag.
4. casting shunting bag according to claim 1, it is characterised in that the surface of first filter bag (2) is provided with the
Two hard resin-layers.
5. casting shunting bag according to claim 4, it is characterised in that the first filter bag (2) includes filter layer and is arranged
Overcoat on the outside of the filter layer.
6. casting shunting bag according to claim 5, it is characterised in that the thickness of the filter layer is 0.55mm.
7. casting shunting bag according to claim 6, it is characterised in that the filter layer is 10 mesh mesh glass cloth bags.
8. casting shunting bag according to claim 5, it is characterised in that the thickness of the overcoat is 0.8mm.
9. casting shunting bag according to claim 8, it is characterised in that the overcoat is non-porous glass cloth bag, described anti-
The bottom of sheath is provided with two leakage mouths (3).
10. the casting shunting bag according to any one of claim 1-9, it is characterised in that the first filter bag (2) top
Opposite sides is held to be provided with fix bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453659.3U CN206382523U (en) | 2016-12-27 | 2016-12-27 | Casting shunting bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453659.3U CN206382523U (en) | 2016-12-27 | 2016-12-27 | Casting shunting bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382523U true CN206382523U (en) | 2017-08-08 |
Family
ID=59489871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621453659.3U Active CN206382523U (en) | 2016-12-27 | 2016-12-27 | Casting shunting bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206382523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856663A (en) * | 2018-06-28 | 2018-11-23 | 江苏常铝铝业股份有限公司 | A kind of mould assembly and method reducing cast aluminium alloy gold slag inclusion amount |
| CN110976791A (en) * | 2019-12-28 | 2020-04-10 | 西南铝业（集团）有限责任公司 | Self-spinning shunting bag and aluminum alloy casting method |
-
2016
- 2016-12-27 CN CN201621453659.3U patent/CN206382523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856663A (en) * | 2018-06-28 | 2018-11-23 | 江苏常铝铝业股份有限公司 | A kind of mould assembly and method reducing cast aluminium alloy gold slag inclusion amount |
| CN110976791A (en) * | 2019-12-28 | 2020-04-10 | 西南铝业（集团）有限责任公司 | Self-spinning shunting bag and aluminum alloy casting method |
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