CN216069451U - Finish turning aluminum alloy wheel - Google Patents
Finish turning aluminum alloy wheel Download PDFInfo
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- CN216069451U CN216069451U CN202121469376.9U CN202121469376U CN216069451U CN 216069451 U CN216069451 U CN 216069451U CN 202121469376 U CN202121469376 U CN 202121469376U CN 216069451 U CN216069451 U CN 216069451U
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- Prior art keywords
- spoke
- aluminum alloy
- flange plate
- rim
- wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The utility model relates to a finish turning aluminum alloy wheel, which comprises an aluminum alloy wheel rim and a wheel disc which are integrally forged and formed, and the finish turning aluminum alloy wheel comprises a flange plate and spokes, wherein the outer side of the flange plate is connected with the spoke, a plurality of bolt holes are formed in the flange plate, the spoke comprises 5 spokes, two ends of the spoke are respectively connected with the outer side of the flange plate and the rim to form a topological structure, the back of each spoke is of a plane structure, the front of each spoke is of a triangular prism-shaped structure, weight reducing pits are formed in the spoke and the flange plate, and weight reducing grooves are formed in the rim. The wheel adopts a five-spoke shape, and the spoke parameterization modification design enhances the dynamic sense; the shape of the back cavity weight-reducing socket follows the front modeling, so that the overall weight of the wheel is greatly reduced; optimizing the shape of a heat dissipation window, balancing the air cooling condition and the aerodynamic performance of a braking system; adopt the aluminum alloy material, the structure adopts lightweight topological structure, design along with the type, has reduced part cost and weight, has increased whole car cost income, has improved fuel economy.
Description
Technical Field
The utility model belongs to the technical field of chassis parts of passenger cars, and particularly relates to a finish turning aluminum alloy wheel.
Background
The automobile wheel is made of steel, aluminum alloy, magnesium alloy, carbon fiber and the like, and the steel and the aluminum alloy are the mainstream materials of the current automobile wheel. At present, passenger vehicles such as cars and off-road vehicles mainly mount aluminum alloy wheels, and commercial vehicles such as passenger cars and trucks mainly mount steel wheels, but the light weight of the vehicles is a great trend, and wheels made of materials such as aluminum alloy and magnesium alloy meet the trend and gradually replace the steel wheels.
The prior art discloses an aluminum alloy wheel for off-road vehicles, which comprises an integrally forged aluminum alloy wheel rim, bolt holes, a slotted thread sleeve, a forged aluminum alloy tire locking ring and bolts; a bolt hole is formed in the front wheel edge of the integrally forged aluminum alloy wheel rim; a slotted thread sleeve is fixedly arranged in the bolt hole; the forged aluminum alloy tire locking ring clamps the tire between the front flange of the integrally forged aluminum alloy wheel rim and the forged aluminum alloy tire locking ring through a bolt. Fixing the tire between the front rim flange of the aluminum alloy wheel and the forged aluminum alloy tire locking ring; the problem that bolt holes on the front side of the rim of the aluminum alloy wheel are damaged due to impact when the off-road vehicle walks in the field and on abnormal road surfaces such as beaches and the like under severe road conditions is solved thoroughly, the situations of tooth disengagement and bolt breakage or bending deformation are avoided, and the walking use of the off-road vehicle in the field and on abnormal road surfaces such as beaches and the like under severe road conditions is guaranteed. However, the face disk of the prior aluminum alloy wheel covers an excessive area, which results in an overall wheel with an excessive disk weight, which offsets the weight reduction advantages of the aluminum alloy wheel. In addition, the conventional wheel spoke has the defects of generally weak overall dynamic sense and poor attractive appearance when pursuing weight reduction.
Disclosure of Invention
The utility model aims to provide a finish turning aluminum alloy wheel, which aims to solve the problem of enhancing the dynamic effect of the spoke shape while reducing the weight of the wheel.
The purpose of the utility model is realized by the following technical scheme:
a finish turning aluminum alloy wheel comprises an aluminum alloy wheel rim 1 and a wheel disc 2 which are integrally forged and formed;
the wheel disc 2 comprises a flange plate 21 and spokes 22; the outer side of the flange plate 21 is connected with a spoke 22; a plurality of bolt holes are formed in the flange plate 21; the spoke 22 comprises 5 spokes, two ends of the spoke 22 are respectively connected with the outer side of the flange plate 21 and the rim 1 to form a topological structure, the back of each spoke is of a plane structure, and the front of each spoke is of a triangular prism-shaped structure; the spoke 22 and the flange plate 21 are provided with weight reducing pits; and a weight reduction groove is also formed in the rim 1.
Furthermore, the number of the bolt holes is 5, and the bolt holes are uniformly distributed on the flange plate 21 along the circumference.
Furthermore, the back cavities of the 5 spokes are provided with weight reducing grooves close to the rim, and one of the weight reducing grooves is also provided with a balance boss.
Further, both ends of the bottom surface of the triangular prism are connected with the outer side of the flange plate 21 and the rim 1 respectively.
Furthermore, the weight-reducing grooves are formed in the inner side of the wheel flange of the wheel rim 1 and are manufactured by adopting an undercut process.
Further, the spokes 22 are made by low pressure casting and finish turned.
Compared with the prior art, the utility model has the beneficial effects that:
the aluminum alloy wheel is in a shape of five spokes by coating, surface finish turning and transparent powder spraying, and the spokes are in a parametric modification design to enhance dynamic sense; the shape of the back cavity weight-reducing socket follows the front modeling, so that the overall weight of the wheel is greatly reduced; optimizing the shape of a heat dissipation window, balancing the air cooling condition and the aerodynamic performance of a braking system; the aluminum alloy material is adopted, the structure adopts a light-weight topological structure and a free-form design, the cost and the weight of parts are reduced, the cost and the income of the whole vehicle are increased, and the fuel economy is improved; the process design of parametric spoke decoration is adopted, and the surface adopts a finish turning process; the wheel meets the torque transmission effect of an engine, and simultaneously highlights the characteristics of attractive appearance and atmosphere on the basis of coordination with the environmental color.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1-2 are schematic structural views of the aluminum alloy wheel of the utility model.
In the figure, 1, a rim 2, a wheel disc 21, a flange 22 and a spoke.
Detailed Description
The utility model is further illustrated by the following examples:
the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, the finish turning aluminum alloy wheel of the utility model comprises an aluminum alloy wheel rim 1 and a wheel disc 2 which are integrally formed by forging.
The wheel disc 2 comprises a flange plate 21 and spokes 22; the wheel rim 1 is matched with the tire to mainly play a role in sealing, and the spokes 22 are matched with the side face of the vehicle body to beautify the shape of the vehicle. The outer side of the flange 21 is connected to spokes 22. The flange plate 21 is uniformly provided with 5 bolt holes along the circumference, so that bolts can be installed, and the torque transmission function of an engine is met.
The spoke 22 comprises 5 spokes, weight reduction grooves are formed in positions, close to the rim 1, of back cavities of the 5 spokes, the overall weight of the rim 1 is greatly reduced, a balance boss is further arranged on one weight reduction groove, the shape of a heat dissipation window can be effectively optimized, the dynamic balance of the wheel can be adjusted, the number of balance blocks consumed during assembly of the combined wheel assembly in assembly and assembly, and the air cooling condition and the aerodynamic performance of a balanced braking system can be reduced.
The spoke 22 is manufactured by low-pressure casting and surface finish turning, the aluminum alloy wheel is in a shape of coating, surface finish turning and transparent powder spraying, five-spoke shape and spoke parametric modification design, the uniqueness of dynamic and rim shape is enhanced while stress concentration is avoided, and meanwhile, the characteristics of attractive appearance and atmosphere are highlighted on the basis of being coordinated with environmental color.
The both ends of spoke 22 link to each other with the ring flange 21 outside and rim 1 respectively, constitute topological structure, and the back of every spoke is planar structure, and the front is triangular prism column structure, triangular prism's bottom surface both ends with link to each other with the ring flange 21 outside and rim 1 respectively, the spoke parameterization is decorated the design, and the reinforcing is dynamic.
The spoke 22 and the flange plate 21 are both provided with weight reducing pits, and the weight reducing grooves are formed in the inner side of the rim and are manufactured by adopting an undercut process, so that the overall weight of the wheel is greatly reduced.
And a weight reduction groove is also formed in the rim 1.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. The utility model provides a finish turning aluminum alloy wheel which characterized in that: the wheel comprises an aluminum alloy wheel rim (1) and a wheel disc (2) which are integrally forged and formed;
the wheel disc (2) comprises a flange plate (21) and a spoke (22); the outer side of the flange plate (21) is connected with a spoke (22); a plurality of bolt holes are formed in the flange plate (21); the spoke (22) comprises 5 spokes, two ends of the spoke (22) are respectively connected with the outer side of the flange plate and the rim (1) to form a topological structure, the back of each spoke is of a plane structure, and the front of each spoke is of a triangular prism-shaped structure; the spoke (22) and the flange plate (21) are provided with weight reducing pits; and a weight reduction groove is also formed in the rim (1).
2. The finish-turned aluminum alloy wheel according to claim 1, wherein: the number of the bolt holes is 5, and the bolt holes are uniformly distributed on the flange plate (21) along the circumference.
3. The finish-turned aluminum alloy wheel according to claim 1, wherein: and the back cavities of the 5 spokes are provided with lightening grooves close to the rim (1), and one lightening groove is also provided with a balance boss.
4. The finish-turned aluminum alloy wheel according to claim 1, wherein: and two ends of the bottom surface of the triangular prism are respectively connected with the outer side of the flange plate (21) and the rim (1).
5. The finish-turned aluminum alloy wheel according to claim 1, wherein: the weight reduction groove is formed in the inner side of the wheel rim (1) and is made through an undercut process.
6. The finish-turned aluminum alloy wheel according to claim 1, wherein: the spoke (22) is manufactured by adopting low-pressure casting surface finish turning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469376.9U CN216069451U (en) | 2021-06-30 | 2021-06-30 | Finish turning aluminum alloy wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469376.9U CN216069451U (en) | 2021-06-30 | 2021-06-30 | Finish turning aluminum alloy wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216069451U true CN216069451U (en) | 2022-03-18 |
Family
ID=80664398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121469376.9U Active CN216069451U (en) | 2021-06-30 | 2021-06-30 | Finish turning aluminum alloy wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216069451U (en) |
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2021
- 2021-06-30 CN CN202121469376.9U patent/CN216069451U/en active Active
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