CN217393677U - Die for improving performance of aluminum alloy wheel - Google Patents
Die for improving performance of aluminum alloy wheel Download PDFInfo
- Publication number
- CN217393677U CN217393677U CN202221264973.2U CN202221264973U CN217393677U CN 217393677 U CN217393677 U CN 217393677U CN 202221264973 U CN202221264973 U CN 202221264973U CN 217393677 U CN217393677 U CN 217393677U
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- die
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- aluminum alloy
- alloy wheel
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Abstract
The utility model relates to a mould for improving the performance of an aluminum alloy wheel, which relates to the field of moulds and comprises a main mould body, an upper mould and a lower mould; the main die body is provided with a cavity structure, the upper die and the lower die are opposite up and down and are arranged on the upper side and the lower side of the cavity structure, and the main die body, the upper die and the lower die jointly form a casting bin matched with the appearance of the wheel; the lower die is provided with a first casting opening communicated with the casting bin, the main die body is provided with a second casting opening communicated with the casting bin, and at least two second casting openings are symmetrically arranged around the first casting opening. A mould for improving aluminum alloy wheel performance, the casting is efficient.
Description
Technical Field
The utility model relates to a mould especially relates to a mould for improving aluminum alloy wheel performance.
Background
The aluminum alloy wheel hub is formed by aluminum liquid casting. The patent with publication number CN211539440U entitled aluminum alloy wheel casting mold discloses a mold structure, which forms a casting cavity by a bottom mold, a top mold and a side mold, and the bottom mold is provided with a casting gate communicated with the casting cavity. In use, it has been found that the single nozzle design not only provides slow casting efficiency, but also produces a non-uniform cast product. Therefore, there is a need for improvements over existing structures.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects existing in the prior art, the utility model provides a mould for improving the performance of an aluminum alloy wheel.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a mould for improving the performance of an aluminum alloy wheel, which comprises a main mould body, an upper mould and a lower mould; the main die body is provided with a cavity structure, the upper die and the lower die are opposite up and down and are arranged on the upper side and the lower side of the cavity structure, and the main die body, the upper die and the lower die jointly form a casting bin matched with the appearance of the wheel; the lower die is provided with a first casting opening communicated with the casting bin, the main die body is provided with a second casting opening communicated with the casting bin, and at least two second casting openings are symmetrically arranged around the first casting opening.
Preferably, the main mold body comprises a first side mold and a second side mold, and the first side mold and the second side mold are mutually folded to form the cavity structure.
Preferably, the first side die and the second side die are respectively provided with a first concave part on the mating surface; after the first side mold and the second side mold are closed, the first concave part of the first side mold and the first concave part of the second side mold are closed to form a main flow channel, one end of the main flow channel extends to be communicated with the casting bin, and the other end of the main flow channel extends to be communicated with the second casting opening.
Preferably, the mating surfaces of the first side die and the second side die are respectively provided with a second concave part, and the second concave parts are respectively arranged at two sides of the first concave part; after the first side mold and the second side mold are closed, the second concave portion of the first side mold and the second concave portion of the second side mold are closed to form an auxiliary flow channel, one end of the auxiliary flow channel extends to be communicated with the casting bin, and the other end of the auxiliary flow channel extends to the surface of the main mold body to form an auxiliary casting opening.
Preferably, a groove is formed in the surface of the main mold body, and the second casting opening is formed in the lowest point of the groove.
Preferably, a groove is formed in the surface of the main mold body, and the auxiliary casting gate is arranged in the groove.
Preferably, the main die body is provided with a circle of clamping grooves, the lower die is provided with a circle of skirt edges, and the skirt edges and the clamping grooves are mutually clamped and fixed.
The utility model discloses a mould for improving aluminum alloy wheel performance has following technological effect at least:
(1) the mold is provided with a first casting opening and a second casting opening, wherein the first casting opening is positioned at the center of the wheel, and the second casting opening is positioned at the side of the wheel; the first casting gate and the second casting gate are matched for use, so that the casting efficiency can be improved, and the performance of a cast product can be improved.
(2) Two auxiliary flow passages are arranged on two sides of the main flow passage, so that the casting efficiency can be further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a front view of the first side mold and the second side mold of the present invention;
fig. 4 is a bottom view of the present invention;
fig. 5 is a structural sectional view of the present invention.
In the figure, 1, a main mold; 2. an upper die; 3. a lower die; 4. a casting bin; 5. a first sprue gate; 6. a second sprue gate; 7. a first side mold; 8. a second side mold; 9. a first recess; 10. a second recess; 11. a groove; 12. a card slot; 13. a skirt edge; 14. and (4) auxiliary casting gates.
Detailed Description
The principles and features of the present invention will be described with reference to the accompanying fig. 1 to 5, wherein the examples are provided only for explaining the present invention and are not intended to limit the scope of the present invention.
A mould for improving the performance of an aluminum alloy wheel comprises a main mould body 1, an upper mould 2 and a lower mould 3. The main die body 1 consists of a first side die 7 and a second side die 8, and the first side die 7 and the second side die 8 are mutually folded to form a cavity structure. Go up mould 2 and lower mould 3 relative from top to bottom, and set up in the cavity structure, main die body 1, last mould 2 and lower mould 3 constitute casting storehouse 4 jointly, casting storehouse 4 and the appearance phase-match of wheel.
The central position of lower mould 3 is provided with first sprue gate 5, first sprue gate 5 and casting storehouse 4 intercommunication. The main die body 1 is provided with two second casting openings 6, and the second casting openings 6 are also communicated with the casting bin 4. The two second pouring spouts 6 are symmetrically distributed around the first pouring spout 5.
Specifically, a first concave portion 9 is arranged on a side surface where the first side mold 7 and the second side mold 8 are folded, after the first side mold 7 and the second side mold 8 are folded, the first concave portion 9 of the first side mold 7 and the first concave portion 9 of the second side mold 8 are also folded and combined to form a main flow channel, the bottom end of the main flow channel extends to be communicated with the pouring bin 4, and the top end of the main flow channel extends to the surface of the main mold body 1 and is communicated with the second pouring gate 6. In order to facilitate flow guiding, a groove 11 is formed in the surface of the main mold body 1, and the second casting opening 6 is formed in the lowest point of the groove 11.
An auxiliary flow passage is also arranged in the main die body 1. Specifically, the mating surfaces of the first side die 7 and the second side die 8 are respectively provided with a second concave portion 10, and the second concave portions 10 are respectively arranged at two sides of the first concave portion 9; after the first side die 7 and the second side die 8 are combined, a second concave portion 10 of the first side die 7 and a second concave portion 10 of the second side die 8 are combined to form an auxiliary runner, one end of the auxiliary runner extends to be communicated with the casting bin 4, and the other end of the auxiliary runner extends to the surface of the main die body 1 to form an auxiliary casting opening 14. Auxiliary casting openings 14 are formed on both sides of the second casting opening 6. Similarly, in order to facilitate the flow guiding, the auxiliary casting opening 14 is disposed in the groove 11.
The connection mode of the main die body 1 and the lower die 3 is as follows: the main die body 1 is provided with a circle of clamping grooves 12, the lower die 3 is provided with a circle of skirt edges 13, and the skirt edges 13 are clamped and fixed with the clamping grooves 12.
The scheme specifically provides a mould with a plurality of casting gates, and the first casting gate 5, the second casting gate 6 and the auxiliary casting gate 14 are matched to improve the casting efficiency, more importantly, the uniformity of casting can be improved by simultaneously casting the plurality of casting gates, so that the product performance is improved.
The above description is only a 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 (7)
1. The utility model provides a mould for improving aluminum alloy wheel performance which characterized in that: comprises a main die body (1), an upper die (2) and a lower die (3); the main die body (1) is provided with a cavity structure, the upper die (2) and the lower die (3) are opposite up and down and are arranged on the upper side and the lower side of the cavity structure, and the main die body (1), the upper die (2) and the lower die (3) jointly form a casting bin (4) matched with the appearance of the wheel; the lower die (3) is provided with a first casting opening (5) communicated with the casting bin (4), the main die body (1) is provided with a second casting opening (6) communicated with the casting bin (4), and the at least two second casting openings (6) are symmetrically arranged around the first casting opening (5).
2. The die for improving the performance of an aluminum alloy wheel according to claim 1, wherein: the main die body (1) comprises a first side die (7) and a second side die (8), and the first side die (7) and the second side die (8) are mutually combined to form the cavity structure.
3. The die for improving the performance of the aluminum alloy wheel according to claim 2, wherein: the mating surfaces of the first side die (7) and the second side die (8) are respectively provided with a first concave part (9); the first side die (7) and the second side die (8) are closed, a first concave part (9) of the first side die (7) and a first concave part (9) of the second side die (8) are closed to form a main flow channel, one end of the main flow channel extends to be communicated with the casting bin (4), and the other end of the main flow channel extends to be communicated with the second casting opening (6).
4. The die for improving the performance of an aluminum alloy wheel according to claim 3, wherein: the mating surfaces of the first side die (7) and the second side die (8) are respectively provided with a second concave part (10), and the second concave parts (10) are respectively arranged at two sides of the first concave part (9); after the first side die (7) and the second side die (8) are closed, a second concave portion (10) of the first side die (7) and a second concave portion (10) of the second side die (8) are closed to form an auxiliary flow channel, one end of the auxiliary flow channel extends to be communicated with the casting bin (4), and the other end of the auxiliary flow channel extends to the surface of the main die body (1) to form an auxiliary casting opening (14).
5. The die for improving the performance of the aluminum alloy wheel according to claim 3, wherein: the surface of the main die body (1) is provided with a groove (11), and the second casting opening (6) is arranged at the lowest point of the groove (11).
6. The die for improving the performance of the aluminum alloy wheel according to claim 4, wherein: the surface of the main die body (1) is provided with a groove (11), and the auxiliary casting opening (14) is arranged in the groove (11).
7. The die for improving the performance of an aluminum alloy wheel according to claim 1, wherein: the main die body (1) is provided with a circle of clamping grooves (12), the lower die (3) is provided with a circle of skirt edges (13), and the skirt edges (13) are fixedly clamped with the clamping grooves (12) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221264973.2U CN217393677U (en) | 2022-05-25 | 2022-05-25 | Die for improving performance of aluminum alloy wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221264973.2U CN217393677U (en) | 2022-05-25 | 2022-05-25 | Die for improving performance of aluminum alloy wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217393677U true CN217393677U (en) | 2022-09-09 |
Family
ID=83145508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221264973.2U Active CN217393677U (en) | 2022-05-25 | 2022-05-25 | Die for improving performance of aluminum alloy wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217393677U (en) |
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2022
- 2022-05-25 CN CN202221264973.2U patent/CN217393677U/en active Active
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