CN204892925U - Pouring basin of integrated filter - Google Patents
Pouring basin of integrated filter Download PDFInfo
- Publication number
- CN204892925U CN204892925U CN201420001571.2U CN201420001571U CN204892925U CN 204892925 U CN204892925 U CN 204892925U CN 201420001571 U CN201420001571 U CN 201420001571U CN 204892925 U CN204892925 U CN 204892925U
- Authority
- CN
- China
- Prior art keywords
- cup
- filter
- casting
- pouring basin
- integrated
- 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.)
- Expired - Lifetime
Links
- 238000005266 casting Methods 0.000 abstract description 12
- 239000004576 sand Substances 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000005495 investment casting Methods 0.000 abstract description 2
- 238000004512 die casting Methods 0.000 abstract 1
- 230000008034 disappearance Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a pouring basin of integrated filter, it includes the body of loudspeaker form and the sprue that extends from this body bottom, integrated in this sprue have the filter, is not equipped with the cross gate in this pouring basin. This pouring basin can be used to outer whole filtration of casting mould of molten steel, and the intermittent type formula molten steel that also can be used to a plurality of shells of fired mold precision casting, small -size sand mould and a plurality of sand moulds of disappearance die casting filters, effectively reduces the molten steel and filters the cost.
Description
Technical field
The utility model relates to a kind of casting device, is specifically related to cup.
Background technology
The purification of molten metal plays an important role to the mechanical property improving foundry goods, and therefore, filtering technique is particularly important in molten metal purification.But in fields such as sand casting, lost foam casting, precision-investment casting, Sand-Faced Metal Mould Castings, due to the impact by filter price and riding position, prior art lays a slice filter usually in running gate system, normally zircon ceramic filter, the filtration cost of molten steel, beyond the holding capacity of foundry enterprise, does not therefore adopt ceramic filter molten metal usually.In this case molten metal directly enters die cavity, liquid metals internal oxidition to be mingled with etc. and to be easy to enter die cavity, forms foundry goods and is mingled with and waste product defect, remedy even if can carry out reparation by the method for soldering to foundry goods, also reduce product quality, production efficiency declines simultaneously.
CN102921896A announces a kind of filtering type cup, it comprises the uncovered cup that a top holds molten iron, bottom is sand mold, sand mold side is provided with the sprue communicated with molten iron, sprue bottom is connected with the cross gate be parallel to each other successively, the end of undermost cross gate is connected with the afterbody sprue corresponding with sprue communicated with foundry goods, places screen pack between the above-mentioned cross gate be parallel to each other.This cup is Combined sand filter, and complex manufacturing technology, easily produces sand washing in casting process.The molten iron that this device is suitable for large-sized iron casting filters.
CN201799598U announces a kind of filtration cup, it includes molten iron container, ceramic filter block, stick harness, and the exit of molten iron container is provided with funnelform support member, and ceramic filter block is positioned on support member, ceramic filter block is provided with gland, and the bottom of stick harness and the through hole of gland match.This cup Combined sand filter, complex manufacturing technology, the disposable molten iron being only applicable to single ironcasting filters.
Therefore, prior art needs are suitable for the multiple small-sized foundry goods of casting, realize the filter of batch (-type) use.
Utility model content
The purpose of this utility model is to provide a kind of cup with filter, and it can repeatedly use by batch (-type), is applicable to multiple small-sized foundry goods of casting.
The outlet that the cup of band filter of the present utility model comprises trumpet-shaped body and extends from this body bottom portion, this outlet forms sprue, is integrated with filter, is not provided with cross gate in this cup in this sprue.
Preferably, this cup also comprises support, the position of body described in this rack bearing.
The shape of body can for square, circular or be suitable for other shapes of foundry goods, prerequisite be its uncovered area from top to bottom foundry goods reduce.The shape of filter can be square, circular or be suitable for other shapes of cast.
Preferably, this cup thickness is 5-18mm.
This cup can be used for the outer integral filter of casting mold of molten metal, also can be used for the batch (-type) filtration of liquid steel of multiple shells of Melt casting, small-sized sand mold and the multiple sand mold of evaporative pattern foundry goods, effectively reduces filtration of liquid steel cost
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the cup with filter of the present utility model.
Fig. 2 is the operation principle schematic diagram of the cup with filter of the present utility model.
Detailed description of the invention
As shown in Figure 1, this cup comprise trumpet-shaped body 1, with body 1 bottom integrated outlet (formation sprue) 2 and the filter 3 that is integrated in sprue.Term " integrated " in the utility model refers to and is placed in mould when cup shaping by filter, and this filter is non-dismountable after shaping, and this integrated form installs the movement being convenient to cup.
Of the present utility model preferred in, cup is also with support 4, and support 4 can be the annular support band adapting to cup body dimension and shape, and this support 4 can also be an annular sand mold.Support 4 for holding cup, above the cup being supported on casting system or sprue.Another purposes arranging this support is that operating personnel catch this support namely can move cup when this support mobile as handgrip.In another embodiment, cup is placed in sand mold, connects the sprue of running gate system.
Cup can be made by inorganic material, preferably adopts the inorganic material not easily burst under cast temperature.The shape of body can for square, circular or be suitable for other shapes of foundry goods, prerequisite be its uncovered area from top to bottom foundry goods reduce.The shape of filter is square, circular or is suitable for other shapes of cast.
In the utility model, cup thickness is for being suitable between 5-18mm, and the heat of blocked up meeting luxus consumption molten metal, causes molten metal temperature to decline.
As shown in Figure 2, during casting, molten steel is poured in the cup that is fixed in support 4, and molten metal enters casting mold after being purified by foam ceramic filter 3.The batch (-type) that cup of the present utility model can realize multiple small-sized foundry goods uses, and conveniently moving, greatly reduces the filtration cost of molten steel.
The foregoing is only embodiment of the present utility model, for a person skilled in the art, the utility model can have various modifications and variations.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the cup of an integrated filter, it is characterized in that: the outlet that this cup comprises trumpet-shaped body and extends from this body bottom portion, be integrated with filter in this outlet, this cup is not provided with cross gate, comprise support in addition, body described in this rack bearing.
2. cup according to claim 1, is characterized in that, the shape of described body is square, circular or is suitable for other shapes of foundry goods, and prerequisite is that its uncovered area reduces from top to bottom gradually.
3. cup according to claim 1, is characterized in that, the shape of described filter is square, circular or is suitable for other shapes of cast.
4. cup according to claim 1, is characterized in that: this cup thickness is 5-18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001571.2U CN204892925U (en) | 2014-01-02 | 2014-01-02 | Pouring basin of integrated filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001571.2U CN204892925U (en) | 2014-01-02 | 2014-01-02 | Pouring basin of integrated filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204892925U true CN204892925U (en) | 2015-12-23 |
Family
ID=54915139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420001571.2U Expired - Lifetime CN204892925U (en) | 2014-01-02 | 2014-01-02 | Pouring basin of integrated filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204892925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523925A (en) * | 2019-09-30 | 2019-12-03 | 西安皓森精铸有限公司 | Sprue cup model and its application method for model casting |
| CN113996762A (en) * | 2021-10-22 | 2022-02-01 | 泰州华丰精密铸造有限公司 | Precision casting device and process for eliminating metal liquid bubbles in casting |
-
2014
- 2014-01-02 CN CN201420001571.2U patent/CN204892925U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523925A (en) * | 2019-09-30 | 2019-12-03 | 西安皓森精铸有限公司 | Sprue cup model and its application method for model casting |
| CN113996762A (en) * | 2021-10-22 | 2022-02-01 | 泰州华丰精密铸造有限公司 | Precision casting device and process for eliminating metal liquid bubbles in casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20151223 |