CN201745384U - One-piece-formed bicycle hub by numerically controlled machine tool - Google Patents
One-piece-formed bicycle hub by numerically controlled machine tool Download PDFInfo
- Publication number
- CN201745384U CN201745384U CN2010202710144U CN201020271014U CN201745384U CN 201745384 U CN201745384 U CN 201745384U CN 2010202710144 U CN2010202710144 U CN 2010202710144U CN 201020271014 U CN201020271014 U CN 201020271014U CN 201745384 U CN201745384 U CN 201745384U
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- China
- Prior art keywords
- machine tool
- controlled machine
- bicycle hub
- hub
- numerically
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a one-piece-formed bicycle hub by a numerically controlled machine tool, which comprises a hub body. A disc chuck is arranged on the hub body; an axle hole is formed in the middle of the hub body; cambered surfaces inclining to the axle center of the axle hole are arranged on two ends of the hub body; the hub body adopts a whole body formed by cold molding and extrusion through the numerically controlled machine tool; and a layer of anti-corrosive metal is plated on the outer surface of the hub body. The bicycle hub has the benefits that the bicycle hub is practical, the production material is saved, the production cost is low, when the bicycle hub is used, the installation is convenient, labor time is saved, the work efficiency is improved, and the product accuracy is high.
Description
Technical field
The utility model relates to the integrated bicycle hub of a kind of numerically-controlled machine tool.
Background technology
At present, the bicycle hub of producing in the factory, all be to cut steel pipe by the length of axle skin earlier, produce middle pipe, the floral disc of axle skin more respectively, the middle pipe of producing the axle skin will pass through rounding, turning, etc. algorithm, when producing floral disc, also to pass through, need blank equally, wait many complicated step; And the bicycle hub of producing like this, not only production process is loaded down with trivial details, and productive costs height, and when using this kind bicycle hub is afterwards installed very inconveniently, no matter be to produce also to be to use, all has a lot of defectives.
The utility model content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provides a kind of later-model numerically-controlled machine tool integrated bicycle hub.
To achieve these goals, the measure taked of the utility model:
The integrated bicycle hub of numerically-controlled machine tool comprises a skin body, and axle skin body is provided with floral disc, and the centre of axle skin body has axis hole, and the two ends of described axle skin body are provided with the cambered surface in the axle center of tending to axis hole;
Described axle skin body is a cold pressing integral body of extrusion forming of numerically-controlled machine tool;
Described this external surface of axle skin is coated with one deck anti-rust metal.
The beneficial effects of the utility model: practicality, saved the production material, productive costs is low, uses the time of the present utility model, and is easy for installation, saved working time, improved work efficiency, the precision height of product.
Description of drawings
Fig. 1, integral structure scheme drawing of the present utility model.
The specific embodiment
The integrated bicycle hub of numerically-controlled machine tool, comprise a skin body 1, axle skin body 1 is provided with floral disc 4, and the centre of axle skin body 1 has axis hole 2, the two ends of described axle skin body 1 are provided with the cambered surface 3 in the axle center of tending to axis hole 2, and cambered surface 3 forms a rope mouth at axis hole 2 places; Described axle skin body 1 is a cold pressing integral body of extrusion forming of numerically-controlled machine tool; Described axle skin body 1 outside face is coated with one deck anti-rust metal.
In the middle of the production of reality process of the present utility model, only need adjust numerically-controlled machine tool, by the numerically-controlled machine tool bed extrusion forming of colding pressing, can produce the utility model, when use is of the present utility model, because the two ends of described axle skin body 1 are provided with the cambered surface 3 in the axle center of tending to axis hole 2, and cambered surface 3 forms a rope mouth at axis hole 2 places, make install and use the time of the present utility model simpler and more direct, convenient, save productive costs, particularly when the steel bowl is installed at rope mouth of the present utility model place, can use common standard steel bowl to get final product, the steel bowl that does not need practical special specification has been saved simultaneously and has been produced the cost that uses the steel bowl; Axle skin body 1 is a cold pressing integral body of extrusion forming of numerically-controlled machine tool, when installing and using, saved many loaded down with trivial details operations, described axle skin body 1 outside face is coated with one deck anti-rust metal, make the utility model more durable in use, thereby realize this practical purpose.
Those skilled in the art's simple change and replacement in this area all are within the protection domain of the present utility model.
Claims (3)
1. the integrated bicycle hub of numerically-controlled machine tool, comprise a skin body (1), axle skin body (1) is provided with floral disc (4), the centre of axle skin body (1) has axis hole (2), it is characterized in that: the two ends of described axle skin body (1) are provided with the cambered surface (3) in the axle center of tending to axis hole (2).
2. the integrated bicycle hub of numerically-controlled machine tool according to claim 1 is characterized in that: described axle skin body (1) is a cold pressing integral body of extrusion forming of numerically-controlled machine tool.
3. the integrated bicycle hub of numerically-controlled machine tool according to claim 1 is characterized in that: described axle skin body (1) outside face is coated with one deck anti-rust metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202710144U CN201745384U (en) | 2010-07-26 | 2010-07-26 | One-piece-formed bicycle hub by numerically controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202710144U CN201745384U (en) | 2010-07-26 | 2010-07-26 | One-piece-formed bicycle hub by numerically controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745384U true CN201745384U (en) | 2011-02-16 |
Family
ID=43580056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202710144U Expired - Fee Related CN201745384U (en) | 2010-07-26 | 2010-07-26 | One-piece-formed bicycle hub by numerically controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002617A (en) * | 2013-02-26 | 2014-08-27 | 陈沂剩 | Method for fabricating bicycle hub shell |
-
2010
- 2010-07-26 CN CN2010202710144U patent/CN201745384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002617A (en) * | 2013-02-26 | 2014-08-27 | 陈沂剩 | Method for fabricating bicycle hub shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20120726 |