CN202491632U - Aluminium alloy spoke and its casting die - Google Patents
Aluminium alloy spoke and its casting die Download PDFInfo
- Publication number
- CN202491632U CN202491632U CN201120375999XU CN201120375999U CN202491632U CN 202491632 U CN202491632 U CN 202491632U CN 201120375999X U CN201120375999X U CN 201120375999XU CN 201120375999 U CN201120375999 U CN 201120375999U CN 202491632 U CN202491632 U CN 202491632U
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- Prior art keywords
- spoke
- spokes
- utility
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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Abstract
本实用新型一种铝合金轮辐，结构是：包括辐条、辐窗。轮辐为辐射状的锥形体，其上均布有辐窗，相邻辐窗之间的辐条为统一向外凸状的结构，辐条沿长度方向上设有长圆形的减料槽。制造本实用新型轮辐时采用低压铸造模具，与本实用新型的轮辐相匹配的模具装置结构是在铸造模具的下模相对应于轮辐辐条减料槽的位置预留与槽型相配的凸缘，铸造时自然形成逃料口。本实用新型的轮辐结构具有轻量化、美观的优点。
The utility model relates to an aluminum alloy wheel spoke, the structure of which comprises spokes and spoke windows. The spokes are radial conical bodies with spoke windows evenly distributed thereon, the spokes between adjacent spoke windows are in a uniform outwardly convex structure, and the spokes are provided with oblong material-reducing grooves along the length direction. When manufacturing the spokes of the utility model, a low-pressure casting mold is adopted, and the structure of the mold device matched with the spokes of the utility model is to reserve a flange matching the groove shape in the position of the lower mold of the casting mold corresponding to the spoke material-reducing groove of the spokes, The escape port is naturally formed during casting. The spoke structure of the utility model has the advantages of light weight and beautiful appearance.
Description
Technical field
The utility model belongs to a kind of spoke and production tooling thereof, specifically is a kind of aluminum alloy spoke and casting mould thereof of automotive hub.
Background technology
Wheel is the strut member of vehicle, also is the ornamental trimming that influences the car load appearance and modeling simultaneously, is one of main symbol of weighing complete vehicle quality and class.Spoke is as the component part of wheel, and is closely related with the bearing capacity and the safety of wheel.Therefore, in order to make wheel enough bearing capacities and intensity are arranged, previous spoke design adopts more thick and heavy spoke to guarantee that only the weight of spoke promptly accounts for about half of whole wheel.At energy-saving and emission-reduction, fuel resource growing tension instantly, the light-weight design of vehicle is able to pay attention to as the important measures that reduce oil consumption, becomes the development tendency of auto trade.
The utility model content
The utility model provides a kind of improved wheel spoke for realizing vehicle weight-saving purpose.
The structure of a kind of aluminum alloy spoke of the utility model is: comprise spoke 1, spoke window 2 and material reducing groove 3.Spoke is radial bullet, is evenly equipped with spoke window 2 on it, and the spoke 1 between the adjacent spoke window 2 is unified structure to outer gibbosity, and strengthening rib is provided with oblong material reducing groove 3 along its length.
Adopt low pressure casting die when making the utility model spoke; The die device structure that is complementary with the spoke of the utility model is that the flange 4 that matches with grooved is reserved in the position that the counterdie at casting mould corresponds to spoke spoke 1 material reducing groove 3, forms naturally during casting and escapes the material mouth.The spoke architecture of the utility model has lightweight, advantage attractive in appearance.This mould not part of description scheme is identical with the prior art of aluminum alloy low-pressure casting mould.
The key points in design of the utility model is, that utilizes that Long Circle material reducing groove 3 on the spoke 1 reduced spoke uses the material amount, thereby alleviates the weight of spoke.Spoke is set to the structure of evagination, and the structure of the not evagination that the contrast equal conditions is made down can be known through test figures, and its bending fatigue resistance, radially endurance life all is improved.Therefore the material reducing groove 3 that is provided with on its strengthening rib has also guaranteed the intensity of spoke when alleviating spoke weight.
Description of drawings
Accompanying drawing 1 is the spoke architecture scheme drawing of prior art.
Accompanying drawing 2 is the embodiment spoke architecture scheme drawing of the utility model.
Accompanying drawing 3 is the utility model embodiment mould scheme drawing.
Accompanying drawing 4 is the A-A section-drawing of accompanying drawing 3.
Among the figure: 1. spoke, 2. spoke window, 3. material reducing groove, 4. flange.
The specific embodiment
Referring to accompanying drawing, the structure of a kind of aluminum alloy spoke of the utility model is, spoke is radial cone shape, is evenly equipped with spoke window 2 on it, and the spoke 1 between the adjacent spoke window 2 is unified structure to outer gibbosity, and spoke 1 is provided with oblong material reducing groove 3 along its length.
The casting mould of a kind of aluminum alloy spoke of the utility model is the die device that the spoke with the utility model is complementary; Its structure is the flange 4 that the position is reserved and grooved matches that corresponds to material reducing groove 3 on the spoke spoke 1 at the counterdie of casting mould, forms naturally during casting to escape the material mouth.This mould not part of description scheme is identical with the prior art of aluminum alloy low-pressure casting mould.
Claims (2)
1. aluminum alloy spoke; Comprise spoke, spoke window and material reducing groove, it is characterized in that: spoke is radial bullet, is evenly equipped with the spoke window on it; Spoke between the adjacent spoke window is unified structure to outer gibbosity, and strengthening rib is provided with oblong material reducing groove along its length.
2. the casting mould of an aluminum alloy spoke is characterized in that: the counterdie of casting mould corresponds to the position of spoke spoke material reducing groove and reserves the flange that matches with grooved, forms naturally during casting to escape the material mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120375999XU CN202491632U (en) | 2011-09-29 | 2011-09-29 | Aluminium alloy spoke and its casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120375999XU CN202491632U (en) | 2011-09-29 | 2011-09-29 | Aluminium alloy spoke and its casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491632U true CN202491632U (en) | 2012-10-17 |
Family
ID=46997871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120375999XU Expired - Fee Related CN202491632U (en) | 2011-09-29 | 2011-09-29 | Aluminium alloy spoke and its casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097924A (en) * | 2018-01-22 | 2018-06-01 | 苏州雅泛迪铝业有限公司 | Hub mold cooling device |
-
2011
- 2011-09-29 CN CN201120375999XU patent/CN202491632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097924A (en) * | 2018-01-22 | 2018-06-01 | 苏州雅泛迪铝业有限公司 | Hub mold cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |