CN215614863U - Combined die with preheating device for molding casting - Google Patents
Combined die with preheating device for molding casting Download PDFInfo
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- CN215614863U CN215614863U CN202121993962.3U CN202121993962U CN215614863U CN 215614863 U CN215614863 U CN 215614863U CN 202121993962 U CN202121993962 U CN 202121993962U CN 215614863 U CN215614863 U CN 215614863U
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Abstract
The utility model belongs to the technical field of dies, and particularly relates to a combined die with a preheating device for molding a casting, which comprises the following components: the die comprises a die body, a die cavity and a plurality of heating channels, wherein the die body is internally provided with a casting cavity, and the periphery of the casting cavity is wound with the plurality of heating channels; the preheating device comprises a plurality of heating pipes; and each heating pipe is respectively inserted into the corresponding heating channel to heat the casting cavity. This combined die utensil is used in casting spare shaping with preheating device is through around establishing a plurality of heating passageways at this internal casting die cavity of mould to convenient preheating device preheats its inside casting die cavity, through putting the heating pipe in heating passageway, can accelerate preheating rate.
Description
Technical Field
The utility model belongs to the technical field of dies, and particularly relates to a combined die with a preheating device for molding a casting.
Background
The casting is made by melting the raw material into a liquid state and then molding the liquid raw material into a desired shape.
When a mold for molding a cast product is first produced or regenerated after a machine halt, the temperature of the mold is close to normal temperature, but the temperature of the mold is very low for a relatively high-temperature molten metal. In order to prevent the molten metal from being cooled and solidified when it initially enters the mold and affecting the quality of the cast product, the mold needs to be preheated in advance before the start of the casting production so as to meet the temperature required by the casting process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined die with a preheating device for molding a casting, which is used for preheating a die body.
In order to solve the above technical problems, the present invention provides a combined mold with a preheating device for molding a cast product, comprising: the die comprises a die body, a die cavity and a plurality of heating channels, wherein the die body is internally provided with a casting cavity, and the periphery of the casting cavity is wound with the plurality of heating channels; the preheating device comprises a plurality of heating pipes; and each heating pipe is respectively inserted into the corresponding heating channel to heat the casting cavity.
In one embodiment, the heating channel is adapted to extend inwardly from a surface of the die body.
In one embodiment, the combination mold further comprises: a heat insulation box; the heat insulation box is covered on the periphery of the die body and is suitable for preventing heat loss when the heating pipe heats the casting cavity.
In one embodiment, the heat insulation box comprises: an open box body; and a case cover; wherein the supporting plates on the periphery of the opening box body can be bent around the bottom plate.
In one embodiment, the mold body is fixedly disposed on the base plate.
In one embodiment, the bottom plate is provided with a through hole; the preheating device further comprises: a combustion assembly; wherein the heat shield box is placed on the combustion assembly; the combustion assembly is adapted to heat the mold body through the through-hole.
In one embodiment, the combustion assembly comprises: a combustion chamber; and a heat transfer chamber disposed above the combustion chamber; wherein a heat transfer hole is arranged between the combustion chamber and the heat transfer chamber; the combustion chamber is provided with a charging window.
The combined die for molding the casting part with the preheating device has the advantages that the plurality of heating channels are wound around the casting cavity in the die body, so that the preheating device can conveniently preheat the casting cavity in the die body, and the preheating speed can be increased by placing the heating pipe in the heating channels.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a combined mold for molding a cast product with a preheating device according to the present invention;
FIG. 2 is a schematic view showing the construction of a heat insulating box of a combined mold for molding a cast product with a preheating device according to the present invention.
In the figure:
the mold comprises a mold body 1, a casting cavity 12, a heating channel 11, a preheating device 2, a heating pipe 21, a combustion assembly 22, a combustion chamber 221, a heat transfer chamber 222, a heat transfer hole 223, a charging window 224, a heat insulation box 3, an opening box body 31, a box cover 32, a support plate 311, a bottom plate 312 and a through hole 3121.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, the present embodiment provides a combination mold for molding a cast product with a preheating device, including: the die comprises a die body 1, wherein a casting cavity 12 is arranged in the die body, and a plurality of heating channels 11 are wound around the periphery of the casting cavity 12; and a preheating device 2 comprising a plurality of heating pipes 21; the heating pipes 21 are inserted into the corresponding heating channels 11, respectively, to heat the casting cavity 12.
In this embodiment, a plurality of heating channels 11 are wound around the casting cavity 12 in the mold body 1 to facilitate the preheating device 2 to preheat the casting cavity 12 therein, and the preheating speed can be increased by placing the heating pipe 21 in the heating channels 11.
In this embodiment, optionally, the heating channel 11 is adapted to extend from the surface of the die body 1 towards the inside.
In the present embodiment, the heating passage 11 extends from the surface of the die body 1 toward the inside, facilitating the placement of the heating pipe 21.
In this embodiment, optionally, the combined mold further includes: a heat insulation box 3; wherein the heat insulation box 3 is covered on the periphery of the mould body 1 and is suitable for preventing heat loss when the heating pipe 21 heats the casting cavity 12.
In the present embodiment, the heat insulating box 3 can reduce the energy consumption of the heating pipe 21, and prevent heat from being dissipated into the air through the die body 1, resulting in an increase in heating time.
In this embodiment, optionally, the heat insulation box 3 includes: an open box 31; and a case lid 32; wherein the supporting plates 311 around the open box 31 can be bent around the bottom plate 312.
In the present embodiment, after the preheating is completed, the box cover 32 is removed and casting is performed; after casting, the supporting plates 311 on the periphery are opened, so that heat dissipation of the mold body 1 is facilitated; when casting next time, the supporting plate 311 can be closed again, the box cover 32 is covered, preheating is carried out, and the assembly and disassembly are convenient.
In this embodiment, optionally, the mold body 1 is fixedly disposed on the bottom plate 312.
In this embodiment, the mold body 1 is fixed to the bottom plate 312, and can be moved integrally.
In this embodiment, optionally, the bottom plate 312 is provided with a through hole 3121; the preheating device 2 further comprises: a combustion assembly 22; wherein said heat shield box 3 is placed on the combustion assembly 22; the combustion assembly 22 is adapted to heat the die body 1 through the through hole 3121.
In the present embodiment, the combustion assembly 22 may heat the mold body 1, and both heating methods may be performed together; the heat of the heating pipe 21 is radiated from the inside of the die body 1 to the outside, and the heat generated by the combustion assembly 22 is transmitted from the outside of the die body 1 to the inside, so that the preheating time can be reduced.
In this embodiment, optionally, the combustion assembly 22 includes: a combustion chamber 221; and a heat transfer chamber 222 disposed above the combustion chamber 221; wherein a heat transfer hole 223 is arranged between the combustion chamber 221 and the heat transfer chamber 222; the combustion chamber 221 is opened with a charging window 224.
In the present embodiment, a natural gas pipeline may be introduced into the combustion chamber 221 through the feeding window 224, so that the natural gas is combusted to generate heat to heat the mold body 1; the heat transfer chamber 222 is used to transfer heat, thereby preventing direct burning damage to the mold body 1 and the heat insulating box 3.
In summary, the combined die with the preheating device for molding the casting piece is convenient for the preheating device 2 to preheat the casting cavity 12 inside the die body 1 by winding the plurality of heating channels 11 around the casting cavity 12, and the preheating speed can be increased by placing the heating pipe 21 in the heating channels 11; the heat insulation box 3 is split, and after preheating is completed, the box cover 32 is taken off for casting; after casting, the supporting plates 311 on the periphery are opened, so that heat dissipation of the mold body 1 is facilitated; when casting next time, the supporting plate 311 can be closed again, the box cover 32 is covered, preheating is carried out, and the assembly and disassembly are convenient; the combustion assembly 22 can also heat the die body 1, and the two heating modes can be carried out together; the heat of the heating pipe 21 is radiated from the inside of the die body 1 to the outside, and the heat generated by the combustion assembly 22 is transmitted from the outside of the die body 1 to the inside, so that the preheating time can be reduced.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A combined die with a preheating device for molding a casting part is characterized by comprising:
the die comprises a die body, a die cavity and a plurality of heating channels, wherein the die body is internally provided with a casting cavity, and the periphery of the casting cavity is wound with the plurality of heating channels; and
the preheating device comprises a plurality of heating pipes;
and each heating pipe is respectively inserted into the corresponding heating channel to heat the casting cavity.
2. A combination die as claimed in claim 1,
the heating channel is adapted to extend inwardly from a surface of the die body.
3. A combined mould according to claim 2,
the assembling die further comprises: a heat insulation box; wherein
The heat insulation box is covered on the periphery of the die body and is suitable for preventing heat loss when the heating pipe heats the casting cavity.
4. A combination die as claimed in claim 3,
the heat insulation box comprises:
an open box body; and
a box cover; wherein
The supporting plates on the periphery of the opening box body can be bent around the bottom plate.
5. A combination die as claimed in claim 4,
the die body is fixedly arranged on the bottom plate.
6. A combination die as claimed in claim 5,
the bottom plate is provided with a through hole;
the preheating device further comprises: a combustion assembly; wherein
The heat insulation box is placed on the combustion assembly;
the combustion assembly is adapted to heat the mold body through the through-hole.
7. A combination die as claimed in claim 6,
the combustion assembly includes:
a combustion chamber; and
a heat transfer chamber disposed above the combustion chamber; wherein
A heat transfer hole is formed between the combustion chamber and the heat transfer chamber;
the combustion chamber is provided with a charging window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993962.3U CN215614863U (en) | 2021-08-23 | 2021-08-23 | Combined die with preheating device for molding casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993962.3U CN215614863U (en) | 2021-08-23 | 2021-08-23 | Combined die with preheating device for molding casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215614863U true CN215614863U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121993962.3U Active CN215614863U (en) | 2021-08-23 | 2021-08-23 | Combined die with preheating device for molding casting |
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| CN (1) | CN215614863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682769A (en) * | 2022-03-03 | 2022-07-01 | 博罗县园洲镇鑫泉机械五金铸造有限公司 | Preheating device for multi-oil cylinder body casting mold |
-
2021
- 2021-08-23 CN CN202121993962.3U patent/CN215614863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682769A (en) * | 2022-03-03 | 2022-07-01 | 博罗县园洲镇鑫泉机械五金铸造有限公司 | Preheating device for multi-oil cylinder body casting mold |
| CN114682769B (en) * | 2022-03-03 | 2023-08-04 | 博罗县园洲镇鑫泉机械五金铸造有限公司 | Preheating device for multi-oil cylinder casting die |
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