CN215544723U - Sand falling prevention pouring cup - Google Patents
Sand falling prevention pouring cup Download PDFInfo
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- CN215544723U CN215544723U CN202121152893.3U CN202121152893U CN215544723U CN 215544723 U CN215544723 U CN 215544723U CN 202121152893 U CN202121152893 U CN 202121152893U CN 215544723 U CN215544723 U CN 215544723U
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- feeding
- pouring cup
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Abstract
A sand falling prevention pouring cup comprises a pouring gate part, a feeding part and a pouring gate part, wherein an inlet of the top surface of the pouring gate part is used for molten steel to enter, an outlet of the bottom surface of the pouring gate part is correspondingly connected with an inlet of the top surface of the feeding part, an outlet of the bottom surface of the feeding part is correspondingly communicated with the inlet of the top surface of the pouring gate part, an annular groove is formed in the top surface of the pouring gate part and is arranged outside the inlet in a surrounding mode, and the inner edge of the annular groove is correspondingly attached to the edge of the bottom surface of the feeding part; and the pouring cup can ensure the casting quality of the steel part and is convenient for demoulding of the steel part.
Description
Technical Field
The utility model relates to the technical field of wax mold pouring, in particular to a sand falling prevention pouring cup.
Background
As is known, a pouring cup is an apparatus for receiving molten steel, and the molten steel flows into a wax mold casting in a sand box through the pouring cup to complete a pouring operation, wherein the wax mold casting and the tail end of the pouring cup are both embedded in the sand box; the diameter of the tail end face of the traditional pouring cup is larger than that of the wax pattern casting, and the outlet of the tail end face of the pouring cup is directly and correspondingly connected with the inlet of the wax pattern casting, so that sand is easily accumulated between the pouring cup and the wax pattern casting and is difficult to completely remove, and the accumulated sand can be adhered to a steel piece when the steel piece is demoulded, so that the quality of the cast steel piece is influenced; therefore, in summary, there is a need in the market for a pouring cup that can ensure the casting quality of steel parts and facilitate the demolding of the steel parts.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a sand falling prevention pouring cup.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a sand falling prevention pouring cup comprises a pouring gate part, a feeding part and a pouring gate part, wherein an inlet of the top surface of the pouring gate part is used for molten steel to enter, an outlet of the bottom surface of the pouring gate part is correspondingly connected with an inlet of the top surface of the feeding part, an outlet of the bottom surface of the feeding part is correspondingly communicated with the inlet of the top surface of the pouring gate part, an annular groove is formed in the top surface of the pouring gate part and is arranged outside the inlet in a surrounding mode, and the inner edge of the annular groove is correspondingly attached to the edge of the bottom surface of the feeding part;
preferably, the cross-sectional shape of the annular groove is a quarter circle;
preferably, a plurality of stress blocks are uniformly arranged at the outer edge of the bottom surface of the annular groove;
preferably, the number of the force bearing blocks is four;
preferably, a rib plate for reinforcing the connection state of the feeding part and the gate part is arranged between the feeding part and the gate part;
preferably, the feeding portion is formed in a spherical shape.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the sand falling prevention pouring cup disclosed by the utility model, the annular groove is formed in the pouring gate part, so that sand can be accumulated in the annular groove, and therefore, when the mold is removed, the wax mold casting and the pouring cup are reversed, namely the wax mold casting is arranged above the pouring gate cup, and the pouring gate cup is arranged below the wax mold casting, so that the sand accumulated in the annular groove can be easily removed; further, when the steel part is demoulded, no sand material is accumulated between the sprue gate and the wax mould casting, so that the demoulded steel part is not adhered with the sand material, and the casting quality of the steel part is high;
in addition, when the steel part is demoulded, the sprue cup and the wax mould casting can be easily separated by knocking the bottom surface position of the sprue part where the stress block is located in sequence, so that the demoulding process of the steel part is more convenient, and the sprue part can be prevented from being directly knocked to cause damage.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
In the figure: 1. a runner section; 2. a feeding part; 3. a gate portion; 301. slotting in an annular manner; 4. a stress block; 5. a rib plate.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:
the anti-falling sand pouring cup described in the attached figure 1 comprises a pouring gate part 1, a feeding part 2 and a pouring gate part 3, wherein an inlet of the top surface of the pouring gate part 1 is used for molten steel to enter, an outlet of the bottom surface of the pouring gate part 1 is correspondingly connected with an inlet of the top surface of the feeding part 2, particularly, the feeding part 2 is spherical, compared with a square feeding part with the same mass, the expansion area of the spherical feeding part is smaller, so that the area of the inner wall of the feeding part 2 contacting the molten steel is small, namely, the heat dissipation area is small, further, the cooling speed of the molten steel is slow, and finally the purpose of improving the feeding effect is achieved, the outlet of the bottom surface of the feeding part 2 is correspondingly communicated with the inlet of the top surface of the pouring gate part 3, the top surface of the pouring gate part 3 is provided with an annular groove 301, the annular groove 301 is arranged around the inlet, and the inner edge of the annular groove 301 is correspondingly attached to the edge of the bottom surface of the feeding part 2, so that sand can be accumulated in the annular groove 301, therefore, when demoulding, the wax mould casting and the sprue cup are reversed, namely the wax mould casting is arranged above the sprue cup below the sprue cup, and sand accumulated in the annular slot 301 can be easily removed; and further, when the steel part is demoulded, no sand material is accumulated between the sprue gate portion 3 and the wax mould casting, so that the demoulded steel part is not stuck with the sand material, and the casting quality of the steel part is high.
Preferably, the cross section of the annular slot 301 is a quarter circle, so that on one hand, the thickness of the corner of the annular slot 301 is larger, and the stress strength of the sprue part 3 is higher, and on the other hand, the fillet can enable sand to slide out of the slot, so that accumulated sand is more conveniently removed;
preferably, a plurality of stress blocks 4 are uniformly arranged at the outer edge of the bottom surface of the annular groove 301, and the separation of the sprue cup and the wax mold casting can be easily completed by sequentially knocking the bottom surface of the sprue part 3 where the stress blocks 4 are located, so that the demolding process of the steel part is more convenient, and the sprue part 3 can be prevented from being directly knocked to cause damage;
preferably, the number of the stress blocks 4 is four, so that the stress is more uniform when the cup cover is knocked;
preferably, a rib plate 5 for reinforcing the connection state of the feeding part 2 and the sprue gate part 3 is arranged between the feeding part and the sprue gate part, so that the structural strength of the sprue gate cup is higher, and the quality of a cast steel part is further improved.
The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an anti-falling sand pouring basin which characterized by: contain and water portion (1), feeding portion (2) and runner portion (3), the entry of watering portion (1) top face is used for the entering of molten steel, and the export of watering portion (1) bottom face corresponds with the entry of feeding portion (2) top face and is connected, and the export of feeding portion (2) bottom face corresponds the intercommunication with the entry of runner portion (3) top face, and the top face of runner portion (3) is equipped with cyclic annular fluting (301), and cyclic annular fluting (301) encircle to set up outside the entry, and the inward flange of cyclic annular fluting (301) corresponds the laminating with the edge of feeding portion (2) bottom face.
2. The anti-drop sand pouring cup as claimed in claim 1, wherein: the cross section of the annular groove (301) is in a quarter-circle shape.
3. The anti-drop sand pouring cup as claimed in claim 1, wherein: and a plurality of stress blocks (4) are uniformly arranged at the outer edge of the bottom surface of the annular open groove (301).
4. A shakeproof pouring cup as claimed in claim 3, characterized in that: the number of the stress blocks (4) is set to be four.
5. The anti-drop sand pouring cup as claimed in claim 1, wherein: a rib plate (5) used for reinforcing the connection state of the feeding part (2) and the gate part (3) is arranged between the feeding part and the gate part.
6. The anti-drop sand pouring cup as claimed in claim 1, wherein: the feeding part (2) is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121152893.3U CN215544723U (en) | 2021-05-27 | 2021-05-27 | Sand falling prevention pouring cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121152893.3U CN215544723U (en) | 2021-05-27 | 2021-05-27 | Sand falling prevention pouring cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544723U true CN215544723U (en) | 2022-01-18 |
Family
ID=79864084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121152893.3U Active CN215544723U (en) | 2021-05-27 | 2021-05-27 | Sand falling prevention pouring cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544723U (en) |
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2021
- 2021-05-27 CN CN202121152893.3U patent/CN215544723U/en active Active
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