CN219006409U - Silicon carbide composite ceramic vacuum forming equipment - Google Patents
Silicon carbide composite ceramic vacuum forming equipment Download PDFInfo
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- CN219006409U CN219006409U CN202223218242.7U CN202223218242U CN219006409U CN 219006409 U CN219006409 U CN 219006409U CN 202223218242 U CN202223218242 U CN 202223218242U CN 219006409 U CN219006409 U CN 219006409U
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Abstract
The utility model discloses silicon carbide composite ceramic vacuum forming equipment, which comprises a mixing tank, a casting tank and a casting mold; the mixing tank is internally provided with stirring equipment, the bottom of the mixing tank is provided with a liquid discharge hole, and the side wall of the mixing tank is provided with a vacuum equipment connecting hole; the side wall of the pouring tank is provided with a liquid inlet hole and a vacuum equipment connecting hole; the pouring die is arranged in the inner cavity of the pouring tank, a liquid discharge hole at the bottom of the mixing tank is connected with the starting end of a conveying pipeline, and the tail end of the conveying pipeline penetrates through the side wall of the pouring tank and is connected with a liquid injection port of the pouring die; the vacuum equipment connecting hole of the mixing tank and the vacuum equipment connecting hole of the pouring tank are connected with a vacuum pump through pipelines; the liquid discharge hole of the mixing tank and the outlet of the liquid delivery pump are respectively provided with a valve. The ceramic product manufactured by the forming equipment has compact internal structure, no air holes and improved wear resistance.
Description
Technical Field
The utility model relates to silicon carbide composite ceramic vacuum forming equipment, and belongs to the technical field of silicon carbide composite ceramic forming.
Background
Along with the technical research, the application field of the silicon carbide composite ceramic is also continuously expanded, and the silicon carbide and resin are mainly mixed in the prior art to be cast and molded at normal temperature and normal pressure through a die, and because the gas exists in the original resin in contact with air in the process of mixing and casting, the gas is easily mixed in the process of mixing and casting, so that the ceramic product has more pores, and the problems of non-compact structure, low density, wear resistance, easy leakage and the like are caused.
Disclosure of Invention
The utility model aims to solve the problem that the quality of a product is affected by air in the existing silicon carbide composite ceramic molding process, and provides silicon carbide composite ceramic vacuum molding equipment.
The utility model aims at realizing the following technical scheme:
the utility model relates to silicon carbide composite ceramic vacuum forming equipment, which comprises a mixing tank, a casting tank and a casting mold;
the mixing tank is a closed container, stirring equipment is arranged in the mixing tank, a liquid discharge hole is formed in the bottom of the mixing tank, and a vacuum equipment connecting hole is formed in the side wall of the mixing tank;
the pouring tank is a closed container, and the side wall of the pouring tank is provided with a liquid inlet hole and a vacuum equipment connecting hole;
the pouring die is arranged in the inner cavity of the pouring tank, a liquid discharge hole at the bottom of the mixing tank is connected with the starting end of a conveying pipeline, and the tail end of the conveying pipeline penetrates through the side wall of the pouring tank and is connected with a liquid injection port of the pouring die; the vacuum equipment connecting hole of the mixing tank and the vacuum equipment connecting hole of the pouring tank are connected with a vacuum pump through pipelines; the liquid discharge hole of the mixing tank and the outlet of the liquid delivery pump are respectively provided with a valve.
The infusion pump adopts a screw pump.
The valves are all ball valves.
Working process
When the silicon carbide composite ceramic is formed, firstly, adding all formed materials into the inner cavity of the mixing tank according to a preset proportion, starting a vacuum pump connected with a pipeline of the mixing tank, and fully mixing the formed materials in a vacuumizing environment through stirring equipment in the mixing tank; after the mixing is finished, valves at the liquid discharge hole of the mixing tank and the liquid outlet of the infusion pump are opened, the infusion pump and a vacuum pump connected with a pipeline of the pouring tank are started, and the mixed molding materials in the mixing tank enter the pouring tank along a conveying pipeline and are injected into a mold cavity of a molding mold in a vacuumizing environment to finish pouring and curing molding.
Advantageous effects
The forming equipment adopts a full vacuum environment to carry out true stirring and pouring, realizes ceramic forming in the vacuum environment, avoids mixing gas in the forming process, and is beneficial to improving the quality of products. The ceramic product manufactured by the forming equipment has compact internal structure, no air holes and improved wear resistance.
Drawings
FIG. 1 is a schematic view of a molding apparatus according to the present utility model;
in the figure, a mixing tank, a first vacuum pump, a first valve, a 4-infusion pump, a second valve, a pouring tank, a pouring mold and a second vacuum pump are respectively arranged in the figures, wherein the first vacuum pump is a 1-mixing tank, the first vacuum pump is a 3-first valve, the second vacuum pump is a 4-infusion pump, the second vacuum pump is a 5-second valve, the pouring tank is a 6-pouring tank, the pouring mold is a 7-pouring mold, and the second vacuum pump is an 8-second vacuum pump.
Detailed Description
The present utility model will be further described with reference to the drawings and examples.
Examples
As shown in fig. 1, the silicon carbide composite ceramic vacuum forming equipment comprises a mixing tank 1, a casting tank 6 and a casting mold 7;
the mixing tank 1 is a closed container, stirring equipment is arranged in the mixing tank 1, a liquid discharge hole is formed in the bottom of the mixing tank 1, and a vacuum equipment connecting hole is formed in the side wall of the mixing tank 1;
the pouring tank 6 is a closed container, and a liquid inlet hole and a vacuum equipment connecting hole are formed in the side wall of the pouring tank 6;
the pouring die 7 is arranged in the inner cavity of the pouring tank 6, a liquid discharge hole at the bottom of the mixing tank 1 is connected with the starting end of a conveying pipeline, and the tail end of the conveying pipeline penetrates through the side wall of the pouring tank 6 and is connected with a liquid injection port of the pouring die 7; the vacuum equipment connecting hole of the mixing tank 1 is connected with the first vacuum pump 2 through a pipeline, and the vacuum equipment connecting hole of the pouring tank 6 is connected with the second vacuum pump 8 through a pipeline; an infusion pump 4 is arranged on the conveying pipeline, a first valve 3 is arranged at the liquid discharge hole of the mixing tank 1, and a second valve 5 is respectively arranged at the outlet of the infusion pump 4.
The infusion pump 4 adopts a screw pump.
The valves are all ball valves.
When silicon carbide composite ceramic is formed, firstly, adding all formed materials into the inner cavity of the mixing tank 1 according to a preset proportion, starting a first vacuum pump 2 connected with a pipeline of the mixing tank 1, and fully mixing the formed materials in a vacuumizing environment through stirring equipment in the mixing tank 1; after the mixing is finished, a first valve 3 at the liquid discharge hole of the mixing tank 1 and a second valve 5 at the outlet of the liquid delivery pump 4 are opened, the liquid delivery pump 4 and a second vacuum pump 8 connected with the pouring tank 6 through a pipeline are opened, and the mixed molding materials in the mixing tank 1 enter the pouring tank 6 along a conveying pipeline and are injected into a mold cavity of a molding mold in a vacuumizing environment, so that the casting and the curing molding are finished.
Claims (3)
1. A silicon carbide composite ceramic vacuum forming device is characterized in that: comprises a mixing tank, a pouring tank and a pouring mold;
the mixing tank is a closed container, stirring equipment is arranged in the mixing tank, a liquid discharge hole is formed in the bottom of the mixing tank, and a vacuum equipment connecting hole is formed in the side wall of the mixing tank;
the pouring tank is a closed container, and the side wall of the pouring tank is provided with a liquid inlet hole and a vacuum equipment connecting hole;
the pouring die is arranged in the inner cavity of the pouring tank, a liquid discharge hole at the bottom of the mixing tank is connected with the starting end of a conveying pipeline, and the tail end of the conveying pipeline penetrates through the side wall of the pouring tank and is connected with a liquid injection port of the pouring die; the vacuum equipment connecting hole of the mixing tank and the vacuum equipment connecting hole of the pouring tank are connected with a vacuum pump through pipelines; the liquid discharge hole of the mixing tank and the outlet of the liquid delivery pump are respectively provided with a valve.
2. A silicon carbide composite ceramic vacuum forming apparatus as claimed in claim 1, wherein: the infusion pump adopts a screw pump.
3. A silicon carbide composite ceramic vacuum forming apparatus as claimed in claim 1, wherein: the valves are all ball valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218242.7U CN219006409U (en) | 2022-11-30 | 2022-11-30 | Silicon carbide composite ceramic vacuum forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218242.7U CN219006409U (en) | 2022-11-30 | 2022-11-30 | Silicon carbide composite ceramic vacuum forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219006409U true CN219006409U (en) | 2023-05-12 |
Family
ID=86235800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223218242.7U Active CN219006409U (en) | 2022-11-30 | 2022-11-30 | Silicon carbide composite ceramic vacuum forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219006409U (en) |
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2022
- 2022-11-30 CN CN202223218242.7U patent/CN219006409U/en active Active
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