CN201543308U - Filter device for casting - Google Patents
Filter device for casting Download PDFInfo
- Publication number
- CN201543308U CN201543308U CN2009202814390U CN200920281439U CN201543308U CN 201543308 U CN201543308 U CN 201543308U CN 2009202814390 U CN2009202814390 U CN 2009202814390U CN 200920281439 U CN200920281439 U CN 200920281439U CN 201543308 U CN201543308 U CN 201543308U
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- main body
- filter
- casting
- utility
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Abstract
The utility model discloses a filter device for casting, which comprises a filter main body with pluralities of through holes. An outward extending body is arranged on the periphery of the filter main body, and the outer edge of the extending body is engaged with the inner wall of a casting opening. Further, thickness of the extending body ranges from 3mm to 15mm. Furthermore, the filter main body is a filter disc or a filter screen. In an embodiment of the utility model, the cross section of the filter main body is a square or circular structure. The filter device has the advantages that 1, the outwards extending body which is arranged on the periphery of the filter main body can prevent metal liquid flowing out from the edge of the filter device and lead sand to enter a cast part to form sand holes, and 2, the filter device is simple in structure, reasonable in design and convenient in manufacturing and processing.
Description
(1) technical field
The utility model relates to a kind of casting filter element, belongs to casting parts technical field.
(2) background technology
During casting at present both at home and abroad in order to improve the quality of foundry goods, go out to adopt filter element to remove impurity in the alloy liquid at casting gate, the filter element entire body of traditional structure all has the hole, and the sand of casting gate can enter in the foundry goods in casting cycle, makes and sneaks into impurity formation sand holes in the foundry goods.
(3) summary of the invention
The technical problems to be solved in the utility model has provided a kind of casting filter element, can prevent that foundry goods from forming sand holes.
In order to solve the problems of the technologies described above, the utility model is realized by following measure:
A kind of casting filter element comprises the filtration main body with some through holes, and described filtration body peripheral edge is provided with outside ennation, and this ennation outward flange matches with the casting gate inwall.
Further, described ennation thickness is 3-15mm.
Further, described filtration main body is filter disc or filter webs.
Among the utility model embodiment, described filtration body cross-section is square or circular configuration.
The beneficial effects of the utility model:
1. filter body peripheral edge and be provided with outside ennation, can prevent that molten metal from entering foundry goods and form sand holes from the marginal flow sand of sening as an envoy to.
2. simple in structure, reasonable in design, make easy to process.
(4) description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Among the figure 1, filter main body, 2, ennation, 3, casting gate, 4, mold.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details, following explanation only is exemplary, does not limit protection domain of the present utility model.
A kind of as shown in Figure 1 casting filter element comprises the filtration main body 1 with some through holes, and described filtration main body 1 periphery is provided with the ennation 2 that outside thickness is 3-15mm, and these ennation 2 outward flanges match with casting gate 3 inwalls on being arranged on mold 4.
Described filtration main body 1 cross section is a square structure.
A kind of casting filter element as shown in Figure 2, comprise filtration main body 1 with some through holes, described filtration main body 1 periphery is provided with the ennation 2 that outside thickness is 3-10mm, and these ennation 2 outward flanges match with casting gate 3 inwalls on being arranged on mold 4.
Described filtration main body 1 cross section is a circular configuration.
Filter main body 1 during practical application described in the embodiment 1,2 and can adopt filter disc or filter webs.
Filtration main body 1 as shown in Figure 3 is the porous foam ceramic screen pack, is provided with the ennation 2 that outside thickness is 3-15mm at its periphery.
Basic principle of the present utility model and advantage have more than been described.The utility model is not restricted to the described embodiments, that describes in the foregoing description and the specification just illustrates principle of the present utility model, in the prerequisite that does not break away from the utility model scope, those skilled in the art can do many changes and improvements as required, as: filter element can also be arranged to other shapes as required, and ennation 2 can be bonded as one for split-type structural adopts glue then with filtration main body 1; These variations and improvement should belong to protection domain of the present utility model.The utility model protection domain should be defined by appending claims and equivalent thereof.
Claims (4)
1. a casting filter element comprises the filtration main body (1) with some through holes, it is characterized in that: described filtration main body (1) periphery is provided with outside ennation (2), and this ennation (2) outward flange matches with casting gate (3) inwall.
2. according to the described casting filter element of claim 1, it is characterized in that: described ennation (2) thickness is 3-15mm.
3. according to claim 1 or 2 described casting filter elements, it is characterized in that: described filtration main body (1) is filter disc or filter webs.
4. according to claim 1 or 2 described casting filter elements, it is characterized in that: described filtration main body (1) cross section is square or circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202814390U CN201543308U (en) | 2009-11-24 | 2009-11-24 | Filter device for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202814390U CN201543308U (en) | 2009-11-24 | 2009-11-24 | Filter device for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543308U true CN201543308U (en) | 2010-08-11 |
Family
ID=42598465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202814390U Expired - Lifetime CN201543308U (en) | 2009-11-24 | 2009-11-24 | Filter device for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941462A (en) * | 2018-07-05 | 2018-12-07 | 苏州广型模具有限公司 | Casting ceramic filter tube with heating compensation |
-
2009
- 2009-11-24 CN CN2009202814390U patent/CN201543308U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941462A (en) * | 2018-07-05 | 2018-12-07 | 苏州广型模具有限公司 | Casting ceramic filter tube with heating compensation |
| CN108941462B (en) * | 2018-07-05 | 2020-05-19 | 苏州广型模具有限公司 | Ceramic filter tube with heating compensation for casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinan Shengquan Beijin Ceramic Filter Co., Ltd. Assignor: Shengquan Group Co., Ltd., Ji'nan City Contract record no.: 2011370000141 Denomination of utility model: Filter device for casting Granted publication date: 20100811 License type: Exclusive License Record date: 20110428 |
|
| ASS | Succession or assignment of patent right |
Owner name: JINAN SHENGQUAN BEIJIN CERAMIC FILTER CO., LTD. Free format text: FORMER OWNER: SHENGQUAN GROUP CO. LTD., JINAN Effective date: 20111227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111227 Address after: 250204 Zhangqiu chemical industry park, Shandong, Ji'nan Patentee after: Jinan Shengquan Beijin Ceramic Filter Co., Ltd. Address before: 250204 Zhangqiu chemical industry park, Shandong, Ji'nan Patentee before: Shengquan Group Co., Ltd., Ji'nan City |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |