CN204018716U - A kind of filter of low-pressure casting - Google Patents
A kind of filter of low-pressure casting Download PDFInfo
- Publication number
- CN204018716U CN204018716U CN201420411509.0U CN201420411509U CN204018716U CN 204018716 U CN204018716 U CN 204018716U CN 201420411509 U CN201420411509 U CN 201420411509U CN 204018716 U CN204018716 U CN 204018716U
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- CN
- China
- Prior art keywords
- low
- filter
- pressure casting
- casting
- stalk
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of filter of low-pressure casting, comprise bed die, upper groove, low groove, screen pack, casting machine fixed head, stalk and incubator, between the bottom of described stalk and the bottom of incubator, be also provided with gap, the filter of this low-pressure casting, improve greatly the filter effect in casting cycle, simultaneously easy, can replace very easily and upgrade new screen pack, make the filter can be always in effective filtration condition, improve efficiency and the production qualification rate of production, significantly reduce labor strength and production cost, adapt to modern production, for monoblock cast product, can improve greatly the yield rate of Birmasil product, lower because of oxidizing slag, foreign material are caused to be scrapped, especially on new-energy automobile on Water-cooling circulating Integral motor casing used, it is a large significantly breakthrough of low pressure casting industry.
Description
Technical field
The utility model relates to a kind of filter of low-pressure casting.
Background technology
In the time using low-voltage equipment to carry out casting operation; often can run into some small oxidizing slags or other field trashes; to run into quality requirement high; casting character is again when poor alloy; often must wait until the slag inclusion that just can find that there is exposure after processing or surveying; the serious whole foundry goods that also can cause is scrapped, and this motor casing and controller in new-energy automobile industry seems particularly important, and slag inclusion occurs improving greatly the scrappage of foundry goods.
How in casting process, remove some tiny oxidizing slags and other field trashes, in traditional handicraft, only have in crucible inside, the end section of stalk increases a filter, to after the inner oxidizing slag producing of crucible or the filtration of other foreign material, cast again, but this device mainly contains following subject matter, first in casting process, filter can not be changed, because filter is for this reason in crucible inside, in casting process, due to efficiency, temperature, production cost or other factors are doomed to change this filter, and in lasting casting cycle, the filter effect of filter is also by lasting decline, on the other hand, this filter is at the end of stalk section, and its filter capacity can only be confined to the field trash in crucible, and can not effectively filter oxidizing slag and field trash or other material in stalk, therefore, not can solve and in low pressure casting process, filter the qualification rate of field trash and the problem of production efficiency.
Another kind of device is to be rolled into and the paper cover of the same tapering of stalk (outlet) with the asbestos paper of 1mm, before casting, it is placed on to stalk exit, then cast at mould assembly, this device also has several shortcomings simultaneously, first this device is to contact with asbestos paper cover in uphill process when aluminium liquid, and skim the oxide of outer ring, here be easy to cause error, and the speed of this device and filling velocity has very large relation, another problem is, this device must one of casting change one new, but what this was new is all to need manual being rolled into, its uniformity is difficult to be guaranteed, when casting, skimming ability is also the demand that can not meet production.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of simple in structure, filter capacity is strong, the filter of easy to operate and easily changeable low-pressure casting.
For addressing the above problem, the utility model adopts following technical scheme: a kind of filter of low-pressure casting, comprise bed die, and be arranged on upper groove and the low groove of bed die inner side, and be arranged on the screen pack in low groove, and be arranged on the casting machine fixed head of bed die below, and run through casting machine fixed head and be connected logical stalk with low groove lower end, and the incubator being connected with stalk, between the bottom of described stalk and the bottom of incubator, be also provided with gap.
As preferably, described upper groove and low groove are pyramid type structure, and the diameter of described upper groove bottom is greater than the diameter on low groove top, and the bottom of described upper groove is connected with the top of low groove.
As preferably, described stalk is hollow structure, for flowing of liquid.
The beneficial effects of the utility model are: the filter of this low-pressure casting, improve greatly the filter effect in casting cycle, simultaneously easy, can replace very easily and upgrade new screen pack, make the filter can be always in effective filtration condition, improve efficiency and the production qualification rate of production, significantly reduce labor strength and production cost, adapt to modern production, for monoblock cast product, can improve greatly the yield rate of Birmasil product, lower because of oxidizing slag, foreign material are caused to be scrapped, especially on new-energy automobile on Water-cooling circulating Integral motor casing used, it is a large significantly breakthrough of low pressure casting industry.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the filter of a kind of low-pressure casting of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult shown in Fig. 1, a kind of filter of low-pressure casting, comprise bed die 1, and be arranged on upper groove 6 and the low groove 7 of bed die 1 inner side, and be arranged on the screen pack 2 in low groove 7, and be arranged on the casting machine fixed head 3 of bed die 1 below, and run through casting machine fixed head 3 and be connected logical stalk 4 with low groove 7 lower ends, and the incubator 5 being connected with stalk 4, between the bottom of described stalk 4 and the bottom of incubator 5, be also provided with gap 8.
Described upper groove 6 and low groove 7 are pyramid type structure or cylindrical structure or inverted trapezoidal structure, and the diameter of described upper groove 6 bottoms is greater than the diameter on low groove 7 tops, and the bottom of described upper groove 6 is connected with the top of low groove 7.
Described stalk 4 is hollow structure, for flowing of liquid.
In use, in the process of preparing to cast, as long as screen pack 2 is placed into low groove 7 places in filter, can cast by matched moulds, the aluminium liquid in incubator 5 enters in stalk 4 by gap 8; After casting completes, screen pack 2 will be taken out of together with the running channel of product, and a circulation like this, in ensuing casting process, is placed into filter by filtration 2 again.
The beneficial effects of the utility model are: the filter of this low-pressure casting, improve greatly the filter effect in casting cycle, simultaneously easy, can replace very easily and upgrade new screen pack, make the filter can be always in effective filtration condition, improve efficiency and the production qualification rate of production, significantly reduce labor strength and production cost, adapt to modern production, for monoblock cast product, can improve greatly the yield rate of Birmasil product, lower because of oxidizing slag, foreign material are caused to be scrapped, especially on new-energy automobile on Water-cooling circulating Integral motor casing used, it is a large significantly breakthrough of low pressure casting industry.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement all should be encompassed in the new protection domain of this practicality and be as the criterion.
Claims (3)
1. the filter of a low-pressure casting, it is characterized in that: comprise bed die, and be arranged on upper groove and the low groove of bed die inner side, and be arranged on the screen pack in low groove, and be arranged on the casting machine fixed head of bed die below, and run through casting machine fixed head and be connected logical stalk with low groove lower end, and the incubator being connected with stalk, between the bottom of described stalk and the bottom of incubator, be also provided with gap.
2. the filter of a kind of low-pressure casting according to claim 1, it is characterized in that: described upper groove and low groove are pyramid type structure, the diameter of described upper groove bottom is greater than the diameter on low groove top, and the bottom of described upper groove is connected with the top of low groove.
3. the filter of a kind of low-pressure casting according to claim 1, is characterized in that: described stalk is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411509.0U CN204018716U (en) | 2014-07-24 | 2014-07-24 | A kind of filter of low-pressure casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411509.0U CN204018716U (en) | 2014-07-24 | 2014-07-24 | A kind of filter of low-pressure casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018716U true CN204018716U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411509.0U Expired - Fee Related CN204018716U (en) | 2014-07-24 | 2014-07-24 | A kind of filter of low-pressure casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735088A (en) * | 2017-01-15 | 2017-05-31 | 丹阳荣嘉精密机械有限公司 | The special casting mould of low pressure molding |
-
2014
- 2014-07-24 CN CN201420411509.0U patent/CN204018716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735088A (en) * | 2017-01-15 | 2017-05-31 | 丹阳荣嘉精密机械有限公司 | The special casting mould of low pressure molding |
| CN106735088B (en) * | 2017-01-15 | 2020-06-16 | 丹阳荣嘉精密机械有限公司 | Special casting mould for low-pressure forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200622 Address after: 331603 Jishui County West Industrial Park, Ji'an City, Jiangxi Province Patentee after: Jiangxi Lihao New Energy Technology Co.,Ltd. Address before: 321100 Zhejiang city of Jinhua province Lanxi city Lanxi Kangenbei Road Economic Development Zone Patentee before: ZHEJIANG ZHENGKANG TECHNOLOGY (CAST) Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20210724 |