CN103658321A - Vehicle wheel spoke machining technique - Google Patents
Vehicle wheel spoke machining technique Download PDFInfo
- Publication number
- CN103658321A CN103658321A CN201310533650.8A CN201310533650A CN103658321A CN 103658321 A CN103658321 A CN 103658321A CN 201310533650 A CN201310533650 A CN 201310533650A CN 103658321 A CN103658321 A CN 103658321A
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- China
- Prior art keywords
- spoke
- spring groove
- clamping spring
- jump
- ring slot
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Abstract
The invention provides a vehicle wheel spoke machining technique which is characterized in that a turned clamping spring groove is replaced with a pressed clamping spring groove. Specifically, the technique can comprise the steps of S1) spoke compressing, S2) clamping spring groove pressing and S3) center hole flange punching or the first step and the second step can be conducted at the same time. According to the vehicle wheel spoke machining technique, due to the fact that clamping spring groove pressing is conducted after spoke compressing or clamping spring groove pressing and spoke compressing are conducted at the same time before center hole flanging punching, the process of clamping spring groove turning is omitted, and damage to the internal structure and surface shape of a steel plate material is avoided; furthermore, through clamping spring groove pressing, the density of materials at the position of a clamping spring groove is improved, and as a result, the overall strength of a spoke is effectively improved, and cracking at the position of the clamping spring groove is avoided; meanwhile, the process design enables production efficiency to be improved greatly.
Description
Technical field
The present invention relates to automotive wheel and manufacture field, refer to especially a kind of wheel spoke processing technology.
Background technology
Spoke is one of key component of wheel, and its cylindrical is connected with wheel rim, and centre bore 2 is connected with vehicle bridge with bolt hole 1, and every spoke bears the load of passenger car 1/4th; Thereby formed area of stress concentration around in spoke centre hole 2 and bolt hole 1, so require the shape in this region not to be destroyed in manufacture process.And the advanced person of manufacturing process whether, be directly connected to the intensity in this region.
In this region of spoke, there is a jump-ring slot 3 (seeing accompanying drawing 1) at centre bore flange place, and for clamping the use of Decorative Cover, this groove is to form in centre bore flange rear car system at present, and technique is: " die mould → rush centre bore flange → car jump-ring slot processed ".Known as shown in Figure 2, such jump-ring slot 3 is that the method for removing material obtains, and the internal structure of steel plate materials and surface configuration have all been subject to destruction, thereby have directly affected the bulk strength of spoke, and crackle easily occurs in actual applications.
Summary of the invention
The present invention proposes a kind of wheel spoke processing technology, can cause the problem of spoke jump-ring slot part structure of steel product and shape deterioration in order to solve car jump-ring slot processed, and has improved the bulk strength of spoke.
Technical scheme of the present invention is achieved in that
A wheel spoke processing technology, its special character is:
The car jump-ring slot processed that changes prior art is compacting jump-ring slot.
Particularly, technique scheme comprises the following steps:
S1) spoke die mould;
S2) compacting jump-ring slot;
S3) rush centre bore flange.
In technique scheme, step S1 and step S2 can carry out simultaneously.
Therefore this wheel spoke processing technology is attached compacting jump-ring slot or suppress jump-ring slot in spoke die mould when spoke die mould, then just rushes centre bore flange.Thereby this technique cancelled the operation of car jump-ring slot processed, so guaranteed that steel plate materials internal structure and surface configuration do not receive destruction.
And by compacting jump-ring slot, suppression process is improved jump-ring slot place density of material, thereby effectively raises the bulk strength of spoke, has avoided the seminess at jump-ring slot place.
And this kind of operation design, also makes production efficiency greatly improve.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the wheel spoke of prior art;
Fig. 2 is the destroyed structure for amplifying schematic diagram of spoke car jump-ring slot processed place steel metallographic texture of prior art;
Fig. 3 is the schematic flow sheet of a kind of processing technology of wheel spoke of the present invention;
Fig. 4 is the structure for amplifying schematic diagram of spoke compacting of the present invention jump-ring slot place metallographic texture;
In figure: 1-bolt hole; 2-centre bore; 3-jump-ring slot.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 3, wheel spoke processing technology of the present invention, its special character is:
The car jump-ring slot processed that changes prior art is compacting jump-ring slot.
Particularly, technique scheme can comprise the following steps:
S1) spoke die mould;
S2) compacting jump-ring slot;
S3) rush centre bore flange.
In technique scheme, step S1 and step S2 can carry out simultaneously, adopt following processing step:
Spoke die mould is also suppressed jump-ring slot simultaneously;
Rush centre bore flange.
Therefore this wheel spoke processing technology is attached compacting jump-ring slot 3 or suppress jump-ring slot 3 in spoke die mould when spoke die mould, then just rushes centre bore 2 flange.Thereby this technique cancelled the operation of car jump-ring slot processed, so guaranteed that steel plate materials internal structure and surface configuration do not receive destruction.
From Fig. 1, Fig. 2 and Fig. 4, contrasted, by compacting jump-ring slot 3, suppression process is improved jump-ring slot 3 place steel microstructure density, rather than cut off structure of steel product texture operation as processed in car, thereby suppression process effectively raises the bulk strength of spoke, avoided the seminess at jump-ring slot 3 places.
And this kind of operation design, also makes production efficiency greatly improve.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a wheel spoke processing technology, is characterized in that:
Change car jump-ring slot processed for compacting jump-ring slot.
2. wheel spoke processing technology according to claim 1, is characterized in that, comprises the following steps:
S1) spoke die mould;
S2) compacting jump-ring slot;
S3) rush centre bore flange.
3. wheel spoke processing technology according to claim 1, is characterized in that, comprises the following steps:
Spoke die mould is also suppressed jump-ring slot simultaneously;
Rush centre bore flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533650.8A CN103658321B (en) | 2013-10-31 | 2013-10-31 | A kind of wheel spoke processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533650.8A CN103658321B (en) | 2013-10-31 | 2013-10-31 | A kind of wheel spoke processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103658321A true CN103658321A (en) | 2014-03-26 |
| CN103658321B CN103658321B (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310533650.8A Active CN103658321B (en) | 2013-10-31 | 2013-10-31 | A kind of wheel spoke processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103658321B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798537A (en) * | 2014-12-29 | 2016-07-27 | 武汉重型机床集团有限公司 | Machining method of high-precision heterogeneous compression ring |
| 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 |
| CN114102070A (en) * | 2021-12-31 | 2022-03-01 | 浙江金固股份有限公司 | Machining method of clamping groove of spoke and spoke |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004619A1 (en) * | 1993-08-06 | 1995-02-16 | Borlem S/A. Empreendimentos Industriais | Process of making a wheel and an obtained wheel |
| US20070175038A1 (en) * | 2006-02-01 | 2007-08-02 | Hayes Lemmerz International | Method for producing a wheel disc |
| CN201636293U (en) * | 2010-03-23 | 2010-11-17 | 锦州华一汽车部件有限公司 | Spoke-thickened belt pulley adopting single groove spinning |
| CN201760503U (en) * | 2010-09-16 | 2011-03-16 | 上海宝钢车轮有限公司 | Wheel spoke forming mold |
| CN102284608A (en) * | 2011-08-30 | 2011-12-21 | 扬州捷迈锻压机械有限公司 | Spoke stamping formation process |
| CN102343765A (en) * | 2011-07-13 | 2012-02-08 | 苏竞 | Truck rear wheel aluminum alloy spinning hub and manufacturing method thereof |
| CN203142272U (en) * | 2013-03-27 | 2013-08-21 | 天津市慧德工贸有限公司 | Electric bicycle aluminum alloy rear wheel |
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2013
- 2013-10-31 CN CN201310533650.8A patent/CN103658321B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004619A1 (en) * | 1993-08-06 | 1995-02-16 | Borlem S/A. Empreendimentos Industriais | Process of making a wheel and an obtained wheel |
| US20070175038A1 (en) * | 2006-02-01 | 2007-08-02 | Hayes Lemmerz International | Method for producing a wheel disc |
| CN201636293U (en) * | 2010-03-23 | 2010-11-17 | 锦州华一汽车部件有限公司 | Spoke-thickened belt pulley adopting single groove spinning |
| CN201760503U (en) * | 2010-09-16 | 2011-03-16 | 上海宝钢车轮有限公司 | Wheel spoke forming mold |
| CN102343765A (en) * | 2011-07-13 | 2012-02-08 | 苏竞 | Truck rear wheel aluminum alloy spinning hub and manufacturing method thereof |
| CN102284608A (en) * | 2011-08-30 | 2011-12-21 | 扬州捷迈锻压机械有限公司 | Spoke stamping formation process |
| CN203142272U (en) * | 2013-03-27 | 2013-08-21 | 天津市慧德工贸有限公司 | Electric bicycle aluminum alloy rear wheel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798537A (en) * | 2014-12-29 | 2016-07-27 | 武汉重型机床集团有限公司 | Machining method of high-precision heterogeneous compression ring |
| CN105798537B (en) * | 2014-12-29 | 2018-03-27 | 武汉重型机床集团有限公司 | A kind of processing method of high-precision isomery pressure ring |
| 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 |
| CN114102070A (en) * | 2021-12-31 | 2022-03-01 | 浙江金固股份有限公司 | Machining method of clamping groove of spoke and spoke |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103658321B (en) | 2015-12-09 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210415 Address after: 261000 southwest of the intersection of New York Road and Zhaode Road, Qingzhou Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong yingdun wheel Technology Co.,Ltd. Address before: 261000 southwest of the intersection of New York Road and Zhaode Road, Qingzhou Economic Development Zone, Weifang City, Shandong Province Patentee before: SHANDONG YUNZHOU WHEEL Co.,Ltd. |