CN203281904U - Spherical surface molding knife - Google Patents
Spherical surface molding knife Download PDFInfo
- Publication number
- CN203281904U CN203281904U CN2013203051398U CN201320305139U CN203281904U CN 203281904 U CN203281904 U CN 203281904U CN 2013203051398 U CN2013203051398 U CN 2013203051398U CN 201320305139 U CN201320305139 U CN 201320305139U CN 203281904 U CN203281904 U CN 203281904U
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- CN
- China
- Prior art keywords
- cutter hub
- cutter
- blade
- sphere
- utility
- Prior art date
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a spherical surface moulding knife, which comprises a knife body, and the end of the knife body has a blade. The knife is characterized in that the shape of the blade is adaptive to a spherical surface. The knife body comprises a first knife body and a second knife body, wherein the first knife body and the second knife body are connected in a detachable way; the blade is set on the second knife body. According to the utility model, one shot forming spherical surface can be done on a workpiece surface, and the machining efficiency is high.
Description
Technical field
The utility model relates to a kind of cutter, relates in particular to a kind of sphere forming cutter.
Background technology
Continuous progress along with science and technology, automaticity is more and more higher, traditional craft or semiautomatic working mode have been difficult to meet the needs of modernization large-scale production, for example: in the tapping operation of product, usually adopt manual mode fixed product in conjunction with auxiliary fixed jig, though this mode can play the effect of fixed product, but still exist efficiency lower, scum falls into tool not defect and the problem of easy-clear.
The utility model content
Technical problem to be solved in the utility model be to provide a kind of can be on workpiece the sphere forming cutter of moulding sphere once.
For solving the problems of the technologies described above, the utility model provides a kind of sphere forming cutter, comprises cutter hub, and the end of described cutter hub has blade, and shape and the sphere of described blade adapt.
Described cutter hub comprises the first cutter hub and the second cutter hub, described the first cutter hub be connected the second dismountable connection of cutter hub, described blade is positioned on described the second cutter hub.
Described the first cutter hub and described the second cutter hub are threaded.
The Length Ratio of described the first cutter hub and described the second cutter hub is 3:1.
The longitudinal cross-section of described cutter hub is rectangle.
Described knife body surface mask has wearing layer.
Compared with prior art, the beneficial effects of the utility model are:
Because cutting edge shape of the present utility model and sphere adapt, thus can be at surface of the work one-shot forming sphere, so the utility model working (machining) efficiency is higher.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: cutter hub 2, blade 4.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done further and said in detail
Shown in Figure 1, the utility model provides a kind of sphere forming cutter, comprises cutter hub 2, the end of this cutter hub 2 has blade 4, shape and the sphere of this blade 4 adapt, so can, at surface of the work one-shot forming sphere, therefore greatly promote working (machining) efficiency when processing work.
For preventing that blade 4 from damaging, and cause whole cutter hub 2 to be scrapped, cutter hub 2 of the present utility model comprises the first cutter hub and the second cutter hub, this first cutter hub be connected the dismountable connection of cutter hub, blade 4 is positioned on the second cutter hub, and preferred the first cutter hub and the second cutter hub are threaded, when the Length Ratio of the first cutter hub and the second cutter hub is 3:1, the sphere forming precision is higher, and the cutter hub wearing and tearing are less.
In addition, the longitudinal cross-section of cutter hub 2 is rectangle, and for extending the service life of cutter hub 2, cutter hub 2 surfaces have wearing layer (for diagram).
In sum, the utility model can be at surface of the work one-shot forming sphere, and working (machining) efficiency is higher.
The foregoing is only preferred embodiments of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment;, as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (6)
1. a sphere forming cutter, comprise cutter hub, and the end of described cutter hub has blade, it is characterized in that: shape and the sphere of described blade adapt.
2. sphere forming cutter according to claim 1, it is characterized in that: described cutter hub comprises the first cutter hub and the second cutter hub, described the first cutter hub be connected the second dismountable connection of cutter hub, described blade is positioned on described the second cutter hub.
3. sphere forming cutter according to claim 2, it is characterized in that: described the first cutter hub and described the second cutter hub are threaded.
4. sphere forming cutter according to claim 2, it is characterized in that: the Length Ratio of described the first cutter hub and described the second cutter hub is 3:1.
5. the described sphere forming cutter of any one according to claim 1-4, it is characterized in that: the longitudinal cross-section of described cutter hub is rectangle.
6. sphere forming cutter according to claim 5, it is characterized in that: described knife body surface mask has wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203051398U CN203281904U (en) | 2013-05-30 | 2013-05-30 | Spherical surface molding knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203051398U CN203281904U (en) | 2013-05-30 | 2013-05-30 | Spherical surface molding knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281904U true CN203281904U (en) | 2013-11-13 |
Family
ID=49538279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203051398U Expired - Fee Related CN203281904U (en) | 2013-05-30 | 2013-05-30 | Spherical surface molding knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264173A (en) * | 2013-05-30 | 2013-08-28 | 苏州创丰精密五金有限公司 | Spherical surface molding cutter |
-
2013
- 2013-05-30 CN CN2013203051398U patent/CN203281904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264173A (en) * | 2013-05-30 | 2013-08-28 | 苏州创丰精密五金有限公司 | Spherical surface molding cutter |
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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: 20131113 Termination date: 20140530 |