CN211708051U - Pouring cup for metal casting - Google Patents
Pouring cup for metal casting Download PDFInfo
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- CN211708051U CN211708051U CN202020338624.5U CN202020338624U CN211708051U CN 211708051 U CN211708051 U CN 211708051U CN 202020338624 U CN202020338624 U CN 202020338624U CN 211708051 U CN211708051 U CN 211708051U
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Abstract
The utility model relates to a pouring basin for metal casting belongs to pouring basin technical field for the casting, including installing the cup on the sand box, the cup includes cushion chamber and pouring chamber, separate through the filter residue net between cushion chamber and the pouring chamber, cushion chamber and pouring chamber all set up to open-top, pouring chamber bottom sets up the sprue gate, filter residue net demountable installation is in the cup, filter residue net bottom sets up the U type and deposits sediment portion, set up sealed heat preservation chamber between cup and the sand box, the sand box outer wall sets up inlet and the liquid outlet all with heat preservation chamber intercommunication for solve the technical problem that pouring basin deslagging effect among the prior art is poor, pouring efficiency is low and the pouring foundry goods percent of pass is low.
Description
Technical Field
The utility model relates to a pouring basin for metal casting belongs to pouring basin technical field for the casting.
Background
In the metal casting process, the pouring cup is an important component in a casting system, belongs to a casting melt container, and mainly has the functions of receiving molten metal from a pouring ladle, preventing splashing and overflowing, facilitating pouring, reducing direct impact of the molten metal on a casting mold, skimming partial slag and impurities, preventing the molten metal from entering a sprue and improving the static pressure of the molten metal; the pouring cup in the prior art has a plurality of problems during pouring: the heat preservation effect is poor, and the molten metal is easy to cool during pouring, so that the fluidity is poor, and the resource waste or the casting effect is poor; the slag blocking plate has poor slag removing effect, slag and bubbles are still easily mixed in the casting, and the qualified rate of the casting is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide a pouring basin for metal casting for solve pouring basin among the prior art keep warm the effect poor, the slagging-off effect is poor, pouring efficiency is low and the technical problem that the pouring foundry goods percent of pass is low.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a pouring basin for metal casting, is including installing the cup on the sand box, the cup includes cushion chamber and pouring cavity, separate through the filter residue net between cushion chamber and the pouring cavity, cushion chamber and pouring cavity all set up to open-top, pouring cavity bottom sets up the sprue gate, filter residue net demountable installation is in the cup, filter residue net bottom sets up the U type and deposits sediment portion, set up sealed heat preservation chamber between cup and the sand box, the sand box outer wall sets up inlet and the liquid outlet all with heat preservation chamber intercommunication.
The utility model has the advantages that: by arranging the buffer cavity and the pouring cavity, the molten metal is pretreated, and slag and impurities in the molten metal are removed, so that the quality of a casting is improved; the filter screen with the U-shaped slag storage part is arranged, and meanwhile, the filter screen is detachably arranged in the cup body, so that the metal liquid in the buffer cavity is favorably filtered, the slag is removed and stored, the slag is conveniently removed, the time and the labor are saved, the blockage is prevented, and the slag removal efficiency of the filter screen is ensured; through setting up the heat preservation chamber, utilize the inlet to the intracavity of keeping warm to input high temperature liquid, utilize the liquid outlet with the liquid output of the intracavity that keeps warm to guarantee the heat preservation effect in heat preservation chamber, prevent that the metal liquid cooling from causing the poor phenomenon of mobility to take place, improve pouring efficiency and foundry goods qualification rate.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the bottom of the buffer cavity is provided with an inclined surface, and the inclined direction of the inclined surface is that the height of one side close to the filter residue net is lower than that of one side far away from the filter residue net.
Furthermore, the bottom of the pouring cavity is funnel-shaped, and the pouring port is positioned at the lowest position of the funnel shape.
Further, pouring cavity installation bubble filtering net, bubble filtering net is located the top of sprue gate, pouring cavity bottom lateral wall installation backup pad, bubble filtering net passes through the mounting screw in the backup pad, the mesh of bubble filtering net is less than the mesh of filter residue net.
Further, two inner walls that the cup is relative all set up the limiting plate, the limiting plate is equipped with and supplies filter residue net both ends male slot, filter residue net both sides set up and are used for spacing arch.
Further, a handle is arranged at the top of the filter residue net.
Furthermore, lifting lugs are installed on two sides of the sand box.
Further, the height of liquid inlet is higher than the height of liquid outlet, and liquid inlet and liquid outlet are located the both sides of sand box respectively.
The buffer has the advantages that the inclined surface is arranged at the bottom of the buffer cavity, so that the flowing of the molten metal is facilitated, and the waste of the molten metal caused by the stagnation of the molten metal is prevented; the funnel-shaped pouring cavity bottom is arranged, so that the molten metal can completely flow into a pouring port, and the waste of the molten metal caused by survival stagnation is prevented; by arranging the bubble filtering net, bubble floating foam in the molten metal is filtered and intercepted, so that the probability of bubble shrinkage cavities in the casting is reduced; the filter screen is convenient to disassemble by arranging the limiting plate and the slot, and is convenient to limit after being inserted into the filter screen by arranging the bulge, so that the operation is convenient and rapid, and the slag removal efficiency is high; the lifting handle and the lifting lug are arranged, so that the filter residue net and the sand box can be conveniently grabbed, and time and labor are saved; through the height and the position of setting up inlet and liquid outlet, improve the mobility of the heat preservation liquid in the heat preservation intracavity, improve the heat preservation effect.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a schematic top view of the present invention.
In the figure, 1, a sand box, 2, a liquid inlet, 3, a lifting lug, 4, a heat preservation liquid, 5, a buffer cavity bottom, 6, a pouring port, 7, a pouring cavity bottom, 8, a supporting plate, 9, a liquid outlet, 10, a bubble filtering net, 11, a pouring cavity, 12, a limiting plate, 13, a bulge, 14, a lifting handle, 15, a filter residue net, 16, a U-shaped residue storage part and 17, a buffer cavity are arranged.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
A pouring cup for metal casting comprises a cup body arranged on a sand box, wherein the cup body comprises a buffer cavity and a pouring cavity; the buffer cavity and the pouring cavity are separated by a filter residue net, the buffer cavity and the pouring cavity are both provided with top openings, the bottom of the pouring cavity is provided with a pouring gate, the bottom of the buffer cavity is provided with an inclined plane, the inclined direction of the inclined plane is that the side close to the filter residue net is lower than the side far away from the filter residue net, the bottom of the pouring cavity is provided with a funnel shape, the pouring gate is positioned at the lowest part of the funnel shape, and the inclined plane is arranged at the bottom of the buffer cavity, so that the flowing of molten metal is facilitated, and the waste of the molten metal caused by the stagnation of the molten metal is prevented; the funnel-shaped pouring cavity bottom is arranged, so that the molten metal can completely flow into a pouring port, and the waste of the molten metal caused by survival stagnation is prevented; pouring cavity installation bubble filtering net, bubble filtering net is located the top of sprue gate, pouring cavity bottom lateral wall erection bracing board, bubble filtering net passes through the mounting screw in the backup pad, the mesh of bubble filtering net is less than the mesh of filter residue net, and through setting up bubble filtering net, the bubble froth in the molten metal filters the interception, reduces the probability that exists the bubble shrinkage cavity in the foundry goods.
The filter residue net is detachably mounted in the cup body, the two opposite inner walls of the cup body are respectively provided with the limiting plate, the limiting plate is provided with the slot for inserting the two ends of the filter residue net, the two sides of the filter residue net are provided with the protrusions for limiting, the filter residue net is convenient to detach by arranging the limiting plates and the slots, the protrusions are convenient to limit after being inserted into the filter residue net, the operation is convenient and rapid, and the slag removal efficiency is high; the bottom of the filter residue net is provided with the U-shaped residue storage part, and the filter residue net with the U-shaped residue storage part is detachably arranged in the cup body, so that molten metal in the buffer cavity can be filtered, removed and stored, and meanwhile, the removal of residues is convenient, time and labor are saved, the blockage is prevented, and the residue removal efficiency of the filter residue net is ensured;
set up sealed heat preservation chamber between cup and the sand box, the sand box outer wall sets up inlet and the liquid outlet all with heat preservation chamber intercommunication, through setting up the heat preservation chamber, utilizes the inlet to heat preservation intracavity input high temperature liquid, utilizes the liquid outlet to keep warm the liquid output of intracavity to guarantee the heat preservation effect in heat preservation chamber, prevent that the metal liquid cooling from causing the poor phenomenon of mobility to take place, improve pouring efficiency and foundry goods qualification rate. The height that highly is higher than the liquid outlet of inlet, and inlet and liquid outlet are located the both sides of sand box respectively, through the height and the position that set up inlet and liquid outlet, improve the mobility of the heat preservation liquid of heat preservation intracavity, improve the heat preservation effect.
The handle is installed at filter residue net top, lug is installed to the sand box both sides, through setting up handle and lug, is convenient for snatch filter residue net and sand box, labour saving and time saving.
The working principle is as follows: when using this equipment to pour into a mould, let in the higher heat preservation liquid of temperature to the heat preservation intracavity through the inlet, then the heat preservation liquid flows out by the liquid outlet, add the molten metal to the cushion chamber earlier, the filtering action filtering impurity and the slag of molten metal through the filter residue net in the cushion chamber, the molten metal gets into the pouring chamber through the filter residue net, then the molten metal intercepts bubble and froth in the molten metal through the bubble filter net, the molten metal pours into a mould through the sprue gate afterwards, extract the filter residue net through the handle after the pouring is accomplished, filter residue and impurity on the U type sediment portion are deposited in the clearance U type, whole pouring process labour saving and time saving, and the molten metal is difficult for having the slag, impurity and bubble, the quality and the pouring efficiency of foundry goods have been improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A pouring cup for metal casting is characterized in that: including installing the cup on the sand box, the cup includes cushion chamber and pouring cavity, separate through the filter residue net between cushion chamber and the pouring cavity, cushion chamber and pouring cavity all set up to open-top, pouring cavity bottom sets up the sprue gate, filter residue net demountable installation is in the cup, filter residue net bottom sets up the U type and deposits sediment portion, set up sealed heat preservation chamber between cup and the sand box, the sand box outer wall sets up inlet and the liquid outlet all with heat preservation chamber intercommunication.
2. The tundish for metal casting according to claim 1, wherein: the pouring cavity is provided with a bubble filtering net, the bubble filtering net is positioned above the pouring gate, the bottom side wall of the pouring cavity is provided with a supporting plate, the bubble filtering net is arranged on the supporting plate through screws, and the meshes of the bubble filtering net are smaller than those of the filter residue net.
3. The tundish for metal casting according to claim 1 or 2, wherein: two inner walls that the cup is relative all set up the limiting plate, the limiting plate is equipped with and supplies filter residue net both ends male slot, filter residue net both sides set up the arch for it is spacing.
4. The tundish for metal casting according to claim 1, wherein: the bottom of the buffer cavity is provided with an inclined surface, and the inclined direction of the inclined surface is that the side close to the filter residue net is lower than the height of the side far away from the filter residue net.
5. The tundish for metal casting according to claim 1, wherein: the pouring cavity bottom of the pouring cavity is funnel-shaped, and the pouring port is located at the lowest position of the funnel shape.
6. A tundish according to claim 4 or claim 5, wherein the molten metal is selected from the group consisting of: the height of inlet is higher than the height of liquid outlet, and inlet and liquid outlet are located the both sides of sand box respectively.
7. A tundish according to claim 3, wherein the tundish comprises: and a handle is arranged at the top of the filter residue net.
8. The tundish for metal casting according to claim 1, wherein: lifting lugs are arranged on two sides of the sand box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338624.5U CN211708051U (en) | 2020-03-18 | 2020-03-18 | Pouring cup for metal casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338624.5U CN211708051U (en) | 2020-03-18 | 2020-03-18 | Pouring cup for metal casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211708051U true CN211708051U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020338624.5U Active CN211708051U (en) | 2020-03-18 | 2020-03-18 | Pouring cup for metal casting |
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| CN (1) | CN211708051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846087A (en) * | 2020-12-30 | 2021-05-28 | 宁波金汇精密铸造有限公司 | Filter type pouring cup and sand box |
-
2020
- 2020-03-18 CN CN202020338624.5U patent/CN211708051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846087A (en) * | 2020-12-30 | 2021-05-28 | 宁波金汇精密铸造有限公司 | Filter type pouring cup and sand box |
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