CN216151000U - Core box for alloy rod-inlaid sand core of casting - Google Patents
Core box for alloy rod-inlaid sand core of casting Download PDFInfo
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- CN216151000U CN216151000U CN202122106795.2U CN202122106795U CN216151000U CN 216151000 U CN216151000 U CN 216151000U CN 202122106795 U CN202122106795 U CN 202122106795U CN 216151000 U CN216151000 U CN 216151000U
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Abstract
The utility model provides a core box of a sand core for a casting embedded with an alloy bar, which is applied to the technical field of casting, and comprises a core box cavity (1), wherein the core box cavity (1) comprises a core box bottom surface (2), the core box bottom surface (2) is of a convex arc-shaped surface structure, a plurality of alloy bar positioning grooves (3) are formed in the core box bottom surface (2) according to gaps, each alloy bar positioning groove (3) is internally provided with a structure capable of being inserted with one alloy bar (4), and the upper part of each alloy bar (4) is provided with a wood screw (5).
Description
Technical Field
The utility model belongs to the technical field of casting, and particularly relates to a sand core box for a casting embedded with an alloy bar.
Background
In the technical field of casting, a process for embedding an alloy rod in a casting belongs to solid-liquid combination. The process in the prior art is characterized in that an alloy rod is embedded after a sand mould is manufactured, iron nails are welded at the end part of the alloy rod and are nailed on the sand mould according to the size, and the process in the prior art has the following problems: firstly, the number of alloy rods is large, the nailing time into the sand mould is large, secondly, the size deviation exists during the nailing, and the sand mould is easy to damage during the nailing.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the core box for the sand core of the casting embedded alloy rod is simple in structure, can conveniently and accurately realize the positioning of the alloy rod, does not need to nail the alloy rod one by one, enables the manufactured sand core alloy rods to be uniformly distributed, enables the quality of a sand mold to be perfect, and reduces the labor amount.
To solve the technical problems, the utility model adopts the technical scheme that:
the utility model relates to a core box of a sand core for a casting embedded with an alloy rod, which comprises a core box cavity, wherein the core box cavity comprises a core box bottom surface, the core box bottom surface is of a convex arc-shaped surface structure, a plurality of alloy rod positioning grooves are arranged on the core box bottom surface according to gaps, a structure capable of being inserted with an alloy rod is arranged in each alloy rod positioning groove, and a wood screw is arranged at the upper part of the alloy rod.
The core box cavity comprises a cavity body, each side of the cavity body is provided with a forming block, each forming block is of a structure capable of horizontally moving relative to the cavity body, and the alloy rod positioning groove is located in the bottom surface of the core box of the cavity body.
The cavity body and the two forming blocks are assembled to form a core box cavity capable of casting a casting.
The cavity body is connected with the forming block through a bolt.
The forming block is an aluminum alloy block.
The cavity body of the core box cavity comprises a body side surface I and a body side surface II, and the body side surface I and the body side surface II are of V-shaped structures.
When the alloy rods are inserted into the alloy rod positioning grooves, the gap parts are arranged between the alloy rod positioning grooves and the corresponding alloy rods.
The side surface of the bottom surface of the core box of the cavity body is provided with a concave part, the side surface of the forming block is provided with a convex part, and after the cavity body and the forming block are assembled, each forming part is arranged into a structure which can be clamped in the corresponding concave part through the convex part.
When the alloy rod is inserted into the alloy rod positioning groove, the alloy rod is arranged to partially protrude out of the alloy rod positioning groove.
By adopting the technical scheme of the utility model, the following beneficial effects can be obtained:
according to the core box for the casting sand core with the embedded alloy rods, disclosed by the utility model, the plurality of alloy rod positioning grooves are arranged on the bottom surface of the core box according to the requirements of the arrangement quantity and the spacing of the alloy rods, so that one alloy rod is correspondingly inserted into each alloy rod positioning groove, the alloy rods are ensured to be placed into the alloy rod positioning grooves (grooves) to ensure the position and the size of the alloy rods, and the end parts of the alloy rods are welded with wood screws to prevent rotation. After the casting is poured, the alloy rod and the casting body are integrally formed, and the alloy rod can not be separated from the alloy rod positioning groove. The sand core box for the casting sand core with the embedded alloy bars has the advantages of simple structure and low cost, can conveniently and accurately realize the positioning of the alloy bars, does not need to nail the alloy bars one by one, ensures that the manufactured sand core alloy bars are uniformly distributed, has perfect sand mold quality and reduces the labor amount.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic cross-sectional structural view of a casting mosaic alloy rod sand core box according to the present invention;
in the drawings, the reference numbers are respectively: 1. a core box cavity; 2. a core box bottom surface; 3. an alloy rod positioning groove; 4. an alloy rod; 5. a wood screw; 6. a cavity body; 8. a side surface I of the body; 9. body side II.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
as shown in the attached drawing 1, the core box for the sand core with the alloy rod embedded in the casting comprises a core box cavity 1, wherein the core box cavity 1 comprises a core box bottom surface 2, the core box bottom surface 2 is of a convex arc-shaped surface structure, a plurality of alloy rod positioning grooves 3 are formed in the core box bottom surface 2 according to gaps, a structure capable of being inserted with one alloy rod 4 is arranged in each alloy rod positioning groove 3, and a wood screw 5 is arranged on the upper portion of each alloy rod 4. Above-mentioned structure provides the improvement to prior art, when the foundry goods is inlayed alloy bar psammitolite core box, sets up a plurality of alloy bar constant head tanks 3 according to the quantity that the alloy bar was arranged and the requirement of interval on core box bottom surface 2, like this, corresponds in every alloy bar constant head tank 3 and inserts an alloy bar, ensures that the alloy bar can guarantee its position size in putting into the alloy bar constant head tank, and alloy bar tip welding wood screw can prevent to rotate. After the casting is poured, the alloy rod and the casting body are integrally formed, and the alloy rod can not be separated from the alloy rod positioning groove. The sand core box for the casting embedded with the alloy bars, disclosed by the utility model, has a simple structure, can conveniently and accurately realize the positioning of the alloy bars, the alloy bars do not need to be nailed one by one, the manufactured sand core alloy bars are uniformly distributed, the quality of a sand mold is perfect, and the labor amount is reduced.
The core box cavity 1 comprises a cavity body 6, each side of the cavity body 6 is provided with a forming block, each forming block is of a structure capable of horizontally moving relative to the cavity body 6, and the alloy rod positioning groove 3 is located on the core box bottom surface 2 of the cavity body 6. According to the structure, the two molding blocks are positioned on two sides of the cavity body, and the cavity body 6 and the two molding blocks are assembled to form the core box cavity 1 capable of casting a casting. Therefore, after a casting is formed, the core box cavity 1 is divided into two aluminum alloy loose pieces in the length direction, and the forming blocks can be quickly drawn out from the end heads along the horizontal direction during removing. Therefore, the manufactured sand core alloy rods are uniformly distributed, the surface quality of the sand mold is perfect, and the labor amount for nailing the alloy rods after core manufacturing is reduced. The part of the alloy rod extending out of the alloy rod positioning groove 3 is a wrapping sand mold area, and the part below the arc-shaped surface is a groove for placing and positioning the alloy rod.
The cavity body 6 is connected with the forming block through a bolt. According to the structure, when the cavity body 6 and the forming block form the core box cavity 1, the core box can be fixedly connected through the bolts.
The forming block is an aluminum alloy block. The cavity body 6 of the core box cavity 1 comprises a body side surface I8 and a body side surface II 9, and the body side surface I8 and the body side surface II 9 are of V-shaped structures.
When the alloy rod 4 is inserted into the alloy rod positioning groove 3, a gap part is arranged between the alloy rod positioning groove 3 and the corresponding alloy rod 4. The gap part is not too large, so that the gap in the groove is ensured to prevent the alloy rod from deviating, and the alloy rod is ensured to leave reliably.
The side surface of the core box bottom surface 2 of the cavity body 6 is provided with a concave part, the side surface of the forming block is provided with a convex part, and after the cavity body 6 and the forming block are assembled, each forming part is arranged into a structure which can be clamped in the corresponding concave part through the convex part. When the alloy rod 4 is inserted into the alloy rod positioning groove 3, the alloy rod 4 is arranged to partially protrude out of the alloy rod positioning groove 3.
According to the core box for the casting sand core with the embedded alloy rods, disclosed by the utility model, the plurality of alloy rod positioning grooves are arranged on the bottom surface of the core box according to the requirements of the arrangement quantity and the spacing of the alloy rods, so that one alloy rod is correspondingly inserted into each alloy rod positioning groove, the alloy rods are ensured to be placed into the alloy rod positioning grooves (grooves) to ensure the position and the size of the alloy rods, and the end parts of the alloy rods are welded with wood screws to prevent rotation. After the casting is poured, the alloy rod and the casting body are integrally formed, and the alloy rod can not be separated from the alloy rod positioning groove. The sand core box for the casting sand core with the embedded alloy bars has the advantages of simple structure and low cost, can conveniently and accurately realize the positioning of the alloy bars, does not need to nail the alloy bars one by one, ensures that the manufactured sand core alloy bars are uniformly distributed, has perfect sand mold quality and reduces the labor amount.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the utility model, and its application to other applications without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a foundry goods is inlayed alloy bar psammitolite core box which characterized in that: the core box for the sand core with the alloy bars embedded in the casting comprises a core box cavity (1), wherein the core box cavity (1) comprises a core box bottom surface (2), the core box bottom surface (2) is of a convex arc-shaped surface structure, a plurality of alloy bar positioning grooves (3) are formed in the core box bottom surface (2) according to gaps, a structure capable of being inserted with one alloy bar (4) is arranged in each alloy bar positioning groove (3), and a wood screw (5) is arranged on the upper portion of each alloy bar (4).
2. The casting inlaid alloy rod sand core box of claim 1, wherein: the core box cavity (1) comprises a cavity body (6), each side of the cavity body (6) is provided with a forming block, each forming block is of a structure capable of horizontally moving relative to the cavity body (6), and the alloy rod positioning grooves (3) are located on the core box bottom surface (2) of the cavity body (6).
3. The casting inlaid alloy rod sand core box of claim 2, wherein: the cavity body (6) and the two forming blocks are assembled to form a core box cavity (1) capable of casting a casting.
4. The casting inlaid alloy rod sand core box of claim 2 or 3, wherein: the cavity body (6) is connected with the forming block through a bolt.
5. The casting inlaid alloy rod sand core box of claim 2 or 3, wherein: the forming block is an aluminum alloy block.
6. The casting inlaid alloy rod sand core box of claim 2, wherein: the core box comprises a core box cavity (1), wherein a cavity body (6) of the core box cavity (1) comprises a body side surface I (8) and a body side surface II (9), and the body side surface I (8) and the body side surface II (9) are of a V-shaped structure.
7. The casting inlaid alloy rod sand core box of claim 1 or 2, wherein: when the alloy rod (4) is inserted into the alloy rod positioning groove (3), a gap part structure is arranged between the alloy rod positioning groove (3) and the corresponding alloy rod (4).
8. The casting inlaid alloy rod sand core box of claim 6, wherein: the side surface of the core box bottom surface (2) of the cavity body (6) is provided with a concave part, the side surface of the forming block is provided with a convex part, and after the cavity body (6) and the forming block are assembled, each forming part is arranged into a structure which can be clamped in the corresponding concave part through the convex part.
9. The casting inlaid alloy rod sand core box of claim 1 or 2, wherein: when the alloy rod (4) is inserted into the alloy rod positioning groove (3), the alloy rod (4) is arranged to be partially protruded out of the alloy rod positioning groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106795.2U CN216151000U (en) | 2021-09-02 | 2021-09-02 | Core box for alloy rod-inlaid sand core of casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106795.2U CN216151000U (en) | 2021-09-02 | 2021-09-02 | Core box for alloy rod-inlaid sand core of casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151000U true CN216151000U (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122106795.2U Active CN216151000U (en) | 2021-09-02 | 2021-09-02 | Core box for alloy rod-inlaid sand core of casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151000U (en) |
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2021
- 2021-09-02 CN CN202122106795.2U patent/CN216151000U/en active Active
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