CN215845546U - Pouring cup for precision casting - Google Patents
Pouring cup for precision casting Download PDFInfo
- Publication number
- CN215845546U CN215845546U CN202121982593.8U CN202121982593U CN215845546U CN 215845546 U CN215845546 U CN 215845546U CN 202121982593 U CN202121982593 U CN 202121982593U CN 215845546 U CN215845546 U CN 215845546U
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- pouring
- clamping piece
- precision casting
- pouring cup
- ring groove
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a pouring cup for precision casting, which comprises a pouring cup body, wherein the lower end opening of the pouring cup body is connected with a clamping piece, the inside of the clamping piece is in a hollow straight cylinder shape, the inner wall of the clamping piece is provided with an integrated annular table, the side wall of the clamping piece, which is positioned below the annular table, is provided with an air passage, the annular table is supported and connected with a flat plate, the flat plate is provided with a horn-shaped liquid leakage opening, the upper end of the flat plate is supported and connected with a filter screen plate, the lower end of the clamping piece is provided with a lower clamping ring groove, the upper end of the clamping piece is provided with an upper clamping ring groove, the lower end of the pouring cup body is clamped with the upper clamping ring groove, and the lower clamping ring groove of the clamping piece is clamped with a straight pouring gate; according to the utility model, the pouring cup is connected with the sprue through the clamping piece, so that the pouring cup is convenient to disassemble after molten metal is poured, air flow is formed by utilizing the air passage on the clamping piece during pouring, gas is rapidly discharged, and the pouring smoothness of the molten metal is improved.
Description
Technical Field
The utility model relates to the technical field of precision casting, in particular to a sprue cup for precision casting.
Background
The gating system is a passage for liquid metal in the casting mould to flow into the cavity, and the gating system has close relation with the quality of the casting. The pouring cup is a very important part of the pouring system, which bears the flow of metal from the ladle and is introduced into the sprue, preventing overflow by over-pouring; the flow is prevented from directly impacting the straight pouring gate, the impact of the liquid flow on the casting mold is reduced, and in addition, the pouring cup has a certain slag blocking effect. Current pouring basin single structure is mostly the cup of horn structure, and with the sprue butt joint when the pouring, the pouring is accomplished the back pouring basin and is in the same place with the sprue bonding after pouring easily, is difficult to dismantle to current pouring basin is closed, and the air in the metal liquid enters into the sprue and the sprue when the pouring, and the air is arranged outward and is caused the impact to the metal liquid, influences the pouring effect of metal liquid.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a pouring cup for precision casting, which is connected with a sprue through a clamping piece, is convenient to disassemble after molten metal is poured, and can quickly discharge gas by utilizing air passages on the clamping piece to form air flow during pouring, improve the pouring smoothness of the molten metal and effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a pouring basin for precision casting, includes the pouring basin body, the lower port and the fastener of pouring basin body are connected, the inside of fastener is hollow straight tube-shape, the inner wall of fastener is equipped with even annular platform as an organic whole, the lateral wall that the fastener is located annular platform below is equipped with the air flue, the support connection is dull and stereotyped on the annular platform, be equipped with the weeping mouth of loudspeaker formula on the flat board, dull and stereotyped upper end supports to connect and filters the otter board, the lower extreme of fastener is equipped with lower snap ring groove, the upper end of fastener is equipped with the snap ring groove, the lower extreme and the last snap ring groove joint of pouring basin body, the lower snap ring groove and the sprue joint of fastener.
Preferably, the air passages are distributed in a plurality of annular arrays at equal intervals.
Preferably, the air passage is arranged obliquely upward.
Preferably, the diameter of the upper opening of the liquid leakage opening is larger than that of the lower opening of the liquid leakage opening, and the diameter of the lower opening of the liquid leakage opening is larger than that of the lower opening of the pouring cup body.
Preferably, the pouring cup body and the clamping piece are integrally cast by ductile cast iron.
Preferably, the filter screen plate is a ceramic filter screen plate.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the pouring cup is connected with the sprue through the clamping piece, so that the pouring cup is convenient to disassemble after molten metal is poured, air flow is formed by utilizing the air passage on the clamping piece during pouring, gas is rapidly discharged, and the pouring smoothness of the molten metal is improved.
Drawings
FIG. 1 is a perspective exploded view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a perspective view of the overall structure of the present invention;
fig. 4 is a schematic cross-sectional view of a card member of the present invention.
In the figure: 1. a pouring cup body; 2. a fastener; 3. an annular table; 4. an airway; 5. a liquid leakage port; 6. a filter screen plate; 7. a lower snap ring groove; 8. an upper snap ring groove; 9. and (4) flat plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a pouring cup for precision casting, including pouring cup body 1, the lower port and the fastener 2 of pouring cup body 1 are connected, the inside of fastener 2 is hollow straight tube-shape, the inner wall of fastener 2 is equipped with even annular platform 3 as an organic whole, fastener 2 is located the lateral wall of annular platform 3 below and is equipped with air flue 4, support connection flat board 9 on the annular platform 3, be equipped with loudspeaker formula weeping mouth 5 on the flat board 9, flat board 9 upper end supports connects filter plate 6, the lower extreme of fastener 2 is equipped with lower snap ring groove 7, the upper end of fastener 2 is equipped with snap ring groove 8, the lower extreme and the 8 joint of last snap ring groove of pouring cup body 1, the lower snap ring groove 7 and the sprue joint of fastener 2.
In this embodiment, the air passages 4 are distributed in a plurality of equally spaced circular arrays.
In this embodiment, the air duct 4 is disposed to be inclined upward.
In this embodiment, the diameter of the upper opening of the liquid leakage opening 5 is larger than that of the lower opening, and the diameter of the lower opening of the liquid leakage opening 5 is larger than that of the lower opening of the pouring cup body 1.
In this embodiment, the pouring cup body 1 and the clamping piece 2 are integrally cast from ductile cast iron.
In this embodiment, the filter screen 6 is a ceramic filter screen.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a pouring basin for precision casting, includes pouring basin body, its characterized in that: the utility model discloses a funnel, including pouring basin body, fastener, funnel.
2. The sprue cup for precision casting according to claim 1, wherein: the air passages are distributed in a plurality of annular arrays at equal intervals.
3. The sprue cup for precision casting according to claim 2, wherein: the air passage is arranged obliquely upwards.
4. The sprue cup for precision casting according to claim 1, wherein: the diameter of the upper opening of the liquid leakage opening is larger than that of the lower opening of the liquid leakage opening, and the diameter of the lower opening of the liquid leakage opening is larger than that of the lower opening of the pouring cup body.
5. The sprue cup for precision casting according to claim 1, wherein: the sprue cup body and the clamping piece are integrally cast by ductile cast iron.
6. The sprue cup for precision casting according to claim 1, wherein: the filter screen plate is a ceramic filter screen plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982593.8U CN215845546U (en) | 2021-08-23 | 2021-08-23 | Pouring cup for precision casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982593.8U CN215845546U (en) | 2021-08-23 | 2021-08-23 | Pouring cup for precision casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845546U true CN215845546U (en) | 2022-02-18 |
Family
ID=80241371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121982593.8U Active CN215845546U (en) | 2021-08-23 | 2021-08-23 | Pouring cup for precision casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215845546U (en) |
-
2021
- 2021-08-23 CN CN202121982593.8U patent/CN215845546U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230410 Address after: 237000 Intersection of Jinger Road and Weiliu Road, Huoshan County Economic Development Zone, Lu'an City, Anhui Province Patentee after: Anhui Longzhu Shanggong Electromechanical Co.,Ltd. Address before: 237000 Shanda Industrial Park, industrial concentration zone, he'erjie Town, Huoshan County, Lu'an City, Anhui Province Patentee before: ANHUI DAVID MOLD CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gate cup for precision casting Effective date of registration: 20230922 Granted publication date: 20220218 Pledgee: Anhui Mount Holyoke rural commercial bank Limited by Share Ltd. Pledgor: Anhui Longzhu Shanggong Electromechanical Co.,Ltd. Registration number: Y2023980058204 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |