CN107812990A - A kind of mobile phone frame special-purpose milling cutter - Google Patents
A kind of mobile phone frame special-purpose milling cutter Download PDFInfo
- Publication number
- CN107812990A CN107812990A CN201711156823.3A CN201711156823A CN107812990A CN 107812990 A CN107812990 A CN 107812990A CN 201711156823 A CN201711156823 A CN 201711156823A CN 107812990 A CN107812990 A CN 107812990A
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- mobile phone
- milling cutter
- phone frame
- purpose milling
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/24—Overall form of the milling cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/40—Flutes, i.e. chip conveying grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of mobile phone frame special-purpose milling cutter, including knife bar, it is characterised in that：The side surrounding of the end of the knife bar is evenly equipped with some blade parts, chip area is provided between two adjacent blade parts, the blade part includes rake face, rear knife face and by rake face and the intersecting cutting edge formed of rear knife face, the blade type line of the cutting edge is a straight line, the length of the cutting edge is 6mm, and a diameter of 18 mm of sword of the cutting edge.
Description
Technical field
The present invention relates to a kind of cutter, particularly a kind of mobile phone frame special-purpose milling cutter.
Background technology
The sleeping social development of mobile phone is popularized very much, thus the competition of product is also increasing, the requirement to outward appearance
More and more higher, thus the processing of phone housing is needed with special milling cutter, thus the applicant devise it is a for outside mobile phone
The special-purpose milling cutter of the straight flange inside casing of the frame of shell.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of mobile phone frame special-purpose milling cutter.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of mobile phone frame special-purpose milling cutter, including knife bar, it is characterised in that：If the side surrounding of the end of the knife bar is evenly equipped with
Dry blade part, is provided with chip area between two adjacent blade parts, the blade part include rake face, rear knife face and by rake face and
The intersecting cutting edge formed of knife face, the rake face are a side wall of chip area afterwards, and the blade type line of the cutting edge is a straight line,
The length of the cutting edge is 6mm, and a diameter of 18 mm of sword of the cutting edge.
For the end surface side of the blade part along circular arc chamfering is provided with, the radius of the circular arc chamfering is 0.3 mm.
The chip area is helicla flute.
The blade part has four.
The beneficial effects of the invention are as follows：The present invention includes knife bar, it is characterised in that：The side surrounding of the end of the knife bar
Be evenly equipped with some blade parts, be provided with chip area between two adjacent blade parts, the blade part include rake face, rear knife face and by
Rake face and the intersecting cutting edge formed of rear knife face, the blade type line of the cutting edge is a straight line, and the length of the cutting edge is 6mm,
And a diameter of 18 mm of sword of the cutting edge, by said structure, straight flange inside casing can be milled out in the frame of phone housing, and
And there is higher finish.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention.
Embodiment
Reference picture 1, the invention discloses a kind of mobile phone frame special-purpose milling cutter, including knife bar 1, the end of the knife bar 1
Side surrounding is evenly equipped with some blade parts 2, and the blade part 2 has four, and chip area 3 is provided between two adjacent blade parts 2, described
Blade part 2 includes rake face 4, rear knife face 5 and by rake face 4 and the intersecting cutting edge 6 formed of rear knife face 5, the rake face
For a side wall of chip area, the blade type line of the cutting edge 6 is a straight line, and the length of the cutting edge 6 is 6mm, and the cutting edge 6
A diameter of 18 mm of sword.
The end surface side of the blade part 2 is along circular arc chamfering 7 is provided with, and the radius of the circular arc chamfering 7 is 0.3 mm, by above-mentioned
Structure can be such that the edge of cutter does not interfere with the inside casing corner of the frame of phone housing, so as to ensure that the bright and clean of milling
Degree.
The chip area 3 is helicla flute, and spiral helicine chip area 3 not only holds that bits amount is big, and in the process of cutter rotation
In, iron filings are larger by the extruding force of the wall of chip area 3, so as to quickly guide iron filings to discharge.
A kind of mobile phone frame special-purpose milling cutter provided above the embodiment of the present invention, is described in detail, herein
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention,
There will be changes in specific embodiments and applications, in summary, this specification content should not be construed as to this
The limitation of invention.
Claims (4)
1. a kind of mobile phone frame special-purpose milling cutter, including knife bar, it is characterised in that：The side surrounding of the end of the knife bar is evenly equipped with
Some blade parts, chip area is provided between two adjacent blade parts, and the blade part includes rake face, rear knife face and by rake face
With the intersecting cutting edge formed of rear knife face, the rake face is a side wall of chip area, and the blade type line of the cutting edge is always
Line, the length of the cutting edge are 6mm, and a diameter of 18mm of sword of the cutting edge.
A kind of 2. mobile phone frame special-purpose milling cutter according to claim 1, it is characterised in that：The end surface side edge of the blade part
Provided with circular arc chamfering, the radius of the circular arc chamfering is 0.3mm.
A kind of 3. mobile phone frame special-purpose milling cutter according to claim 1, it is characterised in that：The chip area is helicla flute.
A kind of 4. mobile phone frame special-purpose milling cutter according to claim 1, it is characterised in that：The blade part has four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156823.3A CN107812990A (en) | 2017-11-20 | 2017-11-20 | A kind of mobile phone frame special-purpose milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156823.3A CN107812990A (en) | 2017-11-20 | 2017-11-20 | A kind of mobile phone frame special-purpose milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812990A true CN107812990A (en) | 2018-03-20 |
Family
ID=61609608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711156823.3A Pending CN107812990A (en) | 2017-11-20 | 2017-11-20 | A kind of mobile phone frame special-purpose milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812990A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009202327A (en) * | 2008-02-29 | 2009-09-10 | Mitsubishi Electric Corp | Screw rotor processing method, processing device, and end mill used for processing, and manufacturing method of screw compressor |
| CN201505760U (en) * | 2009-08-28 | 2010-06-16 | 钱银光 | Arc-type slot milling cutter |
| CN104511636A (en) * | 2013-10-08 | 2015-04-15 | 常州苏科工具有限公司 | Cutter used for formed contour machining |
| CN205324818U (en) * | 2016-02-22 | 2016-06-22 | 成都优拓优联科技有限公司 | Be used for thin wall shoulder hole chamfer umbrella tooth T type milling cutter |
| CN107322065A (en) * | 2017-07-31 | 2017-11-07 | 无锡国宏硬质合金模具刃具有限公司 | A kind of stainless steel roughing milling cutter |
| CN207223042U (en) * | 2017-10-18 | 2018-04-13 | 成都格润特高新材料有限公司 | The round nose milling cutter of processing quality can be improved |
-
2017
- 2017-11-20 CN CN201711156823.3A patent/CN107812990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009202327A (en) * | 2008-02-29 | 2009-09-10 | Mitsubishi Electric Corp | Screw rotor processing method, processing device, and end mill used for processing, and manufacturing method of screw compressor |
| CN201505760U (en) * | 2009-08-28 | 2010-06-16 | 钱银光 | Arc-type slot milling cutter |
| CN104511636A (en) * | 2013-10-08 | 2015-04-15 | 常州苏科工具有限公司 | Cutter used for formed contour machining |
| CN205324818U (en) * | 2016-02-22 | 2016-06-22 | 成都优拓优联科技有限公司 | Be used for thin wall shoulder hole chamfer umbrella tooth T type milling cutter |
| CN107322065A (en) * | 2017-07-31 | 2017-11-07 | 无锡国宏硬质合金模具刃具有限公司 | A kind of stainless steel roughing milling cutter |
| CN207223042U (en) * | 2017-10-18 | 2018-04-13 | 成都格润特高新材料有限公司 | The round nose milling cutter of processing quality can be improved |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180320 |
|
| RJ01 | Rejection of invention patent application after publication |