CN102381131A - Wheel spoke and manufacture method - Google Patents
Wheel spoke and manufacture method Download PDFInfo
- Publication number
- CN102381131A CN102381131A CN2010102715405A CN201010271540A CN102381131A CN 102381131 A CN102381131 A CN 102381131A CN 2010102715405 A CN2010102715405 A CN 2010102715405A CN 201010271540 A CN201010271540 A CN 201010271540A CN 102381131 A CN102381131 A CN 102381131A
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- Prior art keywords
- spoke
- wheel
- breather port
- flange
- vent
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Abstract
The invention discloses a wheel spoke and a manufacture method thereof. The wheel spoke comprises a spoke body, screw bolt holes and vent holes, wherein the screw bolt holes and the vent holes are uniformly arranged on the spoke body, and the peripheries of the vent holes are provided with flanges. The manufacture method of the wheel spoke is characterized in that a vent hole flanging process is added after the vent hole punching in the traditional spoke manufacture method. Because the flanges are added on the peripheries of the vent holes, firstly, the effect equals to the addition of reinforcing ribs at the vent hole parts, the problem of insufficient intensity of the vent hole parts of the traditional spoke is avoided, and the danger factor of crack occurrence at the vent hole parts is effectively reduced. In addition, because the peripheries of the vent holes are provided with the flanges, the ventilation area of the vent holes is larger, and the heat radiation effect of the whole wheel is also better.
Description
Technical field:
The present invention relates to a kind of automotive wheel parts, particularly a kind of wheel spoke and manufacturing approach thereof.
Background technology:
Traditional wheel spoke generally comprises the spoke body, is evenly distributed on bolt hole and breather port on the spoke body, and the heat that tyre and rim is convenient in the setting of breather port distributes; But reduce the intensity of spoke simultaneously again easily; Spoke is stressed very complicated in the vehicle traveling process, and spoke is easy to crack in vent under this complicated outside force effect; Such crackle can produce huge destructive effect undoubtedly concerning spoke, wheel and even whole automobile; Therefore make spoke, wheel rim produce serious deformation, thereby very likely cause the generation of traffic accident, this traditional spoke poor stability, service life are also limited.Along with people's improves constantly the requirement of vehicle safety performance, and this spoke has also arrived the edge that updates.
Summary of the invention:
Technical matters to be solved by this invention provides long safety-type wheel spoke and manufacturing approach thereof of a kind of high-intensity, service life; The technical scheme that it adopts is: a kind of wheel spoke; Comprise the spoke body, evenly be arranged on bolt hole and breather port on the spoke body, the periphery of wherein said breather port has flange.
The present invention's technical characterictic further is:
Angle & between said flange and the spoke body is 20 °-60 °.
Between said breather port and bolt hole, be provided with reinforced rib.
The manufacturing approach of this kind wheel spoke comprises the steps: blanking-pickling-moulding-deburring towards mesopore-towards bolt hole and breather port-smooth reconditioning, it is characterized in that adding the breather port flanging process towards bolt hole after with breather port.Wherein, formed flange in the said breather port flanging process and the angle & between the spoke body are 20 °-60 °, and in the concrete work progress, the angle & between flange and the spoke body is 20 °, 30 °, 40 °, 45 ° or 60 °.
The invention has the beneficial effects as follows: owing to increased flange at the periphery of breather port, at first being equivalent to has increased reinforced rib in vent, has filled up the deficiency on traditional spoke vent intensity, effectively reduces vent generation risk of crack coefficient.Equally, between said breather port and bolt hole, reinforced rib is set, also can effectively increases the fatigue resistance of spoke, thus the service life that also can improve spoke.In addition, because the breather port periphery has flange, the draught area of breather port is bigger like this, and the radiating effect of whole wheel also can be better.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the cutaway view of A-A direction among Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is done further explanation:
As shown in Figure 1, wheel spoke of the present invention comprises spoke body 1, evenly is arranged on bolt hole 2 and breather port 3 on the spoke body 1, and the periphery of wherein said breather port 3 has flange 301.In the present embodiment, the angle & between said flange 301 and the spoke body 1 is 28 °.And between said breather port 3 and bolt hole 2, also be provided with reinforced rib 4.
Below only be the description of most preferred embodiment, protection scope of the present invention is not limited to therewith, and for example the angle between flange 301 and the spoke body 1 can also be 20 °, 30 °, 45 ° or 60 °; The scheme that is provided with reinforced rib 4 between breather port 3 and the bolt hole 2 also can be used selectively.In addition, the angle & among the present invention between flange and the spoke body refers in particular to the not angle on the plane at the preceding place of flange of flange and breather port.In a word, protection scope of the present invention is not limited by the description of most preferred embodiment, is as the criterion with claims.
The present invention is owing to the periphery at breather port 3 has increased flange 301, and at first being equivalent to has increased reinforced rib at breather port 3 places, has filled up the deficiency on traditional spoke breather port 3 place's intensity, effectively reduces breather port 3 places the risk of crack coefficient takes place.Equally, between said breather port 3 and bolt hole 2, reinforced rib 4 is set, also can effectively increases the fatigue resistance of spoke, thus the service life that also can improve spoke.In addition, because breather port 3 peripheries have flange 301, the draught area of breather port 3 is bigger like this, and the radiating effect of therefore using wheel of the present invention also can be better.
Claims (8)
1. wheel spoke comprises the spoke body, evenly is arranged on bolt hole and breather port on the spoke body, and it is characterized in that: the periphery of said breather port has flange.
2. wheel spoke as claimed in claim 1 is characterized in that: the angle & between said flange and the spoke body is 20 °-60 °.
3. wheel spoke as claimed in claim 2 is characterized in that: the angle & between said flange and the spoke body is 20 °.
4. wheel spoke as claimed in claim 2 is characterized in that: the angle & between said flange and the spoke body is 28 °.
5. wheel spoke as claimed in claim 2 is characterized in that: the angle & between said flange and the spoke body is 60 °.
6. wheel spoke as claimed in claim 1 is characterized in that: between said breather port and bolt hole, be provided with reinforced rib.
7. the manufacturing approach of wheel spoke as claimed in claim 1 comprises the steps: blanking-pickling-moulding-deburring towards mesopore-towards bolt hole and breather port-smooth reconditioning, it is characterized in that adding the breather port flanging process towards bolt hole after with breather port.
8. the manufacturing approach of wheel spoke as claimed in claim 7, it is characterized in that: formed flange in the said breather port flanging process and the angle & between the spoke body are 20 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102715405A CN102381131A (en) | 2010-09-02 | 2010-09-02 | Wheel spoke and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102715405A CN102381131A (en) | 2010-09-02 | 2010-09-02 | Wheel spoke and manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102381131A true CN102381131A (en) | 2012-03-21 |
Family
ID=45821125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102715405A Pending CN102381131A (en) | 2010-09-02 | 2010-09-02 | Wheel spoke and manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102381131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287198A (en) * | 2013-05-23 | 2013-09-11 | 嘉兴恒冠汽车部件有限公司 | Spoke manufacturing method |
| CN107520581A (en) * | 2017-08-22 | 2017-12-29 | 苏州普热斯勒先进成型技术有限公司 | A kind of super-high strength steel wheel spoke and its processing method |
| CN114273547A (en) * | 2021-12-31 | 2022-04-05 | 浙江金固股份有限公司 | Processing method of reinforcing rib of spoke |
-
2010
- 2010-09-02 CN CN2010102715405A patent/CN102381131A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287198A (en) * | 2013-05-23 | 2013-09-11 | 嘉兴恒冠汽车部件有限公司 | Spoke manufacturing method |
| CN103287198B (en) * | 2013-05-23 | 2015-12-02 | 嘉兴恒冠汽车部件有限公司 | A kind of spoke manufacture method |
| CN107520581A (en) * | 2017-08-22 | 2017-12-29 | 苏州普热斯勒先进成型技术有限公司 | A kind of super-high strength steel wheel spoke and its processing method |
| CN114273547A (en) * | 2021-12-31 | 2022-04-05 | 浙江金固股份有限公司 | Processing method of reinforcing rib of spoke |
| CN114273547B (en) * | 2021-12-31 | 2024-01-23 | 浙江金固股份有限公司 | Processing method of reinforcing rib of spoke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |