CN204449444U - A kind of communication shell special-shaped groove milling cutter - Google Patents
A kind of communication shell special-shaped groove milling cutter Download PDFInfo
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- CN204449444U CN204449444U CN201520008093.2U CN201520008093U CN204449444U CN 204449444 U CN204449444 U CN 204449444U CN 201520008093 U CN201520008093 U CN 201520008093U CN 204449444 U CN204449444 U CN 204449444U
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Abstract
The utility model discloses a kind of communication shell special-shaped groove milling cutter, wherein, comprising: knife bar; And milling cutter portion, this milling cutter portion is fixedly connected with this knife bar one end, and this milling cutter portion comprises protuberance and is arranged at protuberance both sides and the extension extended respectively to rightabout.The utility model provides a kind of communication shell special-shaped groove milling cutter, operation can not only be simplified, side processing and front processing are combined and processes again, and better can ensure product quality, especially the product comparing high dimensional accuracy requirement is had to process to side and front, working (machining) efficiency improves 10%, and product percent of pass improves 5%.
Description
Technical field
The utility model relates to Machining Technology field, especially, relates to a kind of milling cutter processing at fab communications housing special-shaped groove.
Background technology
At present, fab communications shell product, such as side special-shaped groove are generally adopt front and side separate machined and be process special-shaped groove with plain cutter.
This processing mode has the housing of dimensional requirement to side and front, not only increases operation man-hour, lowers efficiency, and can not ensure product quality.
Utility model content
The utility model object is to provide a kind of communication shell special-shaped groove milling cutter, adopt front separate machined to solve in prior art and be with plain cutter, special-shaped groove is processed, not only increase operation man-hour, lower efficiency, and the problem of product quality can not be ensured.
For achieving the above object, the utility model provides a kind of communication shell special-shaped groove milling cutter, wherein, comprising: knife bar; And milling cutter portion, this milling cutter portion is fixedly connected with this knife bar one end, and this milling cutter portion comprises protuberance and is arranged at protuberance both sides and the extension extended respectively to rightabout.
Further, the utility model provides a kind of communication shell special-shaped groove milling cutter, and wherein, described extension has the cutting face of 180 degree of circular arcs in order to cut.
Further, the utility model provides a kind of communication shell special-shaped groove milling cutter, wherein, is provided with connecting portion between described knife bar and milling cutter portion, and the diameter of this connecting portion is less than the diameter in knife bar and milling cutter portion.
Further, the utility model provides a kind of communication shell special-shaped groove milling cutter, and wherein, described knife bar, connecting portion and milling cutter portion are one-body molded.
The utility model has following beneficial effect: the utility model provides a kind of communication shell special-shaped groove milling cutter, operation can not only be simplified, side processing and front processing are combined and processes again, and better can ensure product quality, especially the product comparing high dimensional accuracy requirement is had to process to side and front, working (machining) efficiency improves 10%, and product percent of pass improves 5%.
Accompanying drawing explanation
Below with reference to figure, the utility model is described in further detail.The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Refer to Fig. 1, preferred embodiment of the present utility model provides a kind of communication shell special-shaped groove milling cutter, and this communication shell special-shaped groove milling cutter comprises: knife bar 1, connecting portion 3 and milling cutter portion 2.
Wherein, this milling cutter portion 2 is fixedly connected with this knife bar 1 one end, and this milling cutter portion 2 comprises protuberance 21 and extension 22, is provided with connecting portion 3 between described milling cutter portion 2 and knife bar 1, and the diameter of this connecting portion 3 is less than the diameter in knife bar 1 and milling cutter portion 2.Described knife bar 1, connecting portion 3 are one-body molded with milling cutter portion 2, have good integral rigidity, overcome the defect of the fracture that traditional welding cutter exists, extend cutting-tool's used life.
Again, described extension 22 has the cutting face 221 of 180 degree of circular arcs in order to cut, and this extension 22 is arranged at the both sides of protuberance 21 and extends respectively to rightabout.
Add man-hour in front, just can at the working special-shaped groove in the corresponding place of communication shell, and not need to carry out working special-shaped groove in side again as long as linear interpolation campaign done in x and y directions by this communication shell special-shaped groove milling cutter.
From above description, can find out, the utility model the above embodiments achieve following technique effect: the utility model provides a kind of communication shell special-shaped groove milling cutter, operation can not only be simplified, side processing and front processing are combined and processes again, and better can ensure product quality, especially have the product comparing high dimensional accuracy requirement to process to side and front, working (machining) efficiency improves 10%, and product percent of pass improves 5%.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model; For a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a communication shell special-shaped groove milling cutter, is characterized in that, comprising:
Knife bar; And
Milling cutter portion, this milling cutter portion is fixedly connected with this knife bar one end, and this milling cutter portion comprises protuberance and is arranged at protuberance both sides and the extension extended respectively to rightabout.
2. communication shell special-shaped groove milling cutter according to claim 1, is characterized in that: described extension has the cutting face of 180 degree of circular arcs in order to cut.
3. communication shell special-shaped groove milling cutter according to claim 1, is characterized in that: be provided with connecting portion between described knife bar and milling cutter portion, and the diameter of this connecting portion is less than the diameter in knife bar and milling cutter portion.
4. communication shell special-shaped groove milling cutter according to claim 3, is characterized in that: described knife bar, connecting portion and milling cutter portion are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008093.2U CN204449444U (en) | 2015-01-07 | 2015-01-07 | A kind of communication shell special-shaped groove milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008093.2U CN204449444U (en) | 2015-01-07 | 2015-01-07 | A kind of communication shell special-shaped groove milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449444U true CN204449444U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520008093.2U Active CN204449444U (en) | 2015-01-07 | 2015-01-07 | A kind of communication shell special-shaped groove milling cutter |
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| CN (1) | CN204449444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309450A (en) * | 2015-07-28 | 2017-11-03 | 广东欧珀移动通信有限公司 | The cutter head of process tool |
| WO2019047257A1 (en) * | 2017-09-06 | 2019-03-14 | 深圳市鑫国钰精密工具有限公司 | T-shaped milling cutter |
| CN112388039A (en) * | 2019-08-14 | 2021-02-23 | 深圳精匠云创科技有限公司 | Forming tool and inner groove machining method |
-
2015
- 2015-01-07 CN CN201520008093.2U patent/CN204449444U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309450A (en) * | 2015-07-28 | 2017-11-03 | 广东欧珀移动通信有限公司 | The cutter head of process tool |
| CN107309450B (en) * | 2015-07-28 | 2018-11-27 | 广东欧珀移动通信有限公司 | The cutter head of process tool |
| WO2019047257A1 (en) * | 2017-09-06 | 2019-03-14 | 深圳市鑫国钰精密工具有限公司 | T-shaped milling cutter |
| CN112388039A (en) * | 2019-08-14 | 2021-02-23 | 深圳精匠云创科技有限公司 | Forming tool and inner groove machining method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |