CN106624087A - Mobile terminal, metal shell and CNC processing method - Google Patents
Mobile terminal, metal shell and CNC processing method Download PDFInfo
- Publication number
- CN106624087A CN106624087A CN201710032162.7A CN201710032162A CN106624087A CN 106624087 A CN106624087 A CN 106624087A CN 201710032162 A CN201710032162 A CN 201710032162A CN 106624087 A CN106624087 A CN 106624087A
- Authority
- CN
- China
- Prior art keywords
- metal shell
- mobile terminal
- cnc
- line segment
- electronic device
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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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to the technical field of electronic equipment and discloses a mobile terminal, a metal shell and a CNC processing method. The metal shell is applied to the mobile terminal which comprises at least one electronic device; the metal shell is equipped with an avoidance area for avoiding the electronic device; an edge line of the avoiding area includes a plurality of arc-shaped line segments; the arc-shaped line segments are the same in radian. The embodiment of the invention also provides the mobile terminal and the CNC processing method. Compared with the prior art, the embodiment of the invention has the advantages that the operation complexity in a CNC processing process of the metal shell of the mobile terminal can be reduced and the CNC processing workload can be reduced, so that the processing efficiency can be increased.
Description
Technical field
The present invention relates to technical field of electronic equipment, more particularly to mobile terminal, metal shell and CNC processing methods.
Background technology
At present the metalwork of mobile terminal is more and more, in order to reduce mobile terminal thickness, often because avoiding various
Device needs the processing on metalwork to avoid area, in prior art, computer digital control machine tool (Computer is usually used
Numerical Control, CNC), abbreviation Digit Control Machine Tool is processed to metalwork.In prior art, keeping away on metalwork
Make the shape in region consistent with the shape of electronic device, as shown in fig. 1, in figure 10 be mobile terminal in fingerprint module, 20
To correspond to the avoidance region of fingerprint module 10, wherein, avoid 201,202,204,204 parts in region 20 and correspond to fingerprint respectively
101,102,103,104 parts in module 10, it can be seen that, the edge line in avoidance region of the prior art includes various arcs
The curved section and straightway of degree, because in process, a kind of cutter head can only process a kind of edge of radian, therefore,
Need Jing often to change cutter head in existing CNC process, be processed into it is consistent with the shape of electronic device avoid region, behaviour
Make loaded down with trivial details, increased the workload of CNC processing, affect working (machining) efficiency.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of mobile terminal, metal shell and CNC processing methods so that mobile
The metal shell of terminal can reduce the complexity of operation in CNC process, CNC labor contents be saved, so as to improve
Working (machining) efficiency.
To solve above-mentioned technical problem, The embodiment provides a kind of metal shell, is applied to comprising at least one
The mobile terminal of individual electronic device, the metal shell has the avoidance region for avoiding the electronic device；Its feature exists
In：The edge line in the avoidance region includes a plurality of arcuate line segment, and the radian of a plurality of arcuate line segment is identical.
Embodiments of the invention additionally provide a kind of mobile terminal, including：At least one electronic device and above-mentioned gold
Category housing, the electronic device is located in the metal shell, and corresponding to the avoidance region.
Embodiments of the invention additionally provide a kind of CNC processing methods, including：Choose a kind of milling cutter of diameter, and by institute
State milling cutter to be arranged on the knife rest of Digit Control Machine Tool CNC machine；Metal stock is fixed on the load bearing seat of the CNC machine；Profit
With the milling cutter metal stock is processed according to pre-set programs, to obtain above-mentioned metal shell；Wherein, the milling
The radian of the arcuate line segment in the diameter of knife and the metal shell matches.
The embodiment of the present invention has in terms of existing technologies, on the metal shell of mobile terminal avoidance region, and keeps away
Allow the edge line in region to include the identical arcuate line segment of a plurality of radian, so CNC plus man-hour are being carried out to metal stock, it is only necessary to select
Taking a kind of milling cutter carries out Milling Process, i.e., milling cutter need not be changed in CNC process, simple to operate, and due in CNC
Plus man-hour, it is only necessary to the avoidance region with same radian edge line is processed into, control program is relatively easy, can save
CNC labor contents, so as to improve working (machining) efficiency.
In addition, a plurality of arcuate line segment forms circular edge line.Present embodiments provide and avoid a kind of concrete of region
Implementation so that the CNC processing of metal shell is convenient.
In addition, the edge line also includes a plurality of straightway, a plurality of arcuate line segment is spaced with a plurality of straightway
It is connected, to form the edge line.Present embodiments provide another specific implementation for avoiding region.
In addition, the mobile terminal is mobile phone, the metal shell is mobile phone battery cover.
Description of the drawings
Fig. 1 is the structural representation in the avoidance region according to the metal shell in prior art of the present invention；
Fig. 2 a be according to a first embodiment of the present invention in metal shell avoidance region knot of edge line when being circle
Structure schematic diagram；
Fig. 2 b be according to a first embodiment of the present invention in metal shell avoidance region edge line include arcuate line segment
With structural representation during straightway；
Fig. 2 c be according to a first embodiment of the present invention in metal shell avoidance region edge line not only included it is circular but also
Including structural representation when arcuate line segment and straightway；
Fig. 3 is the flow chart of CNC processing methods according to a third embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with each reality of the accompanying drawing to the present invention
Apply example to be explained in detail.However, it will be understood by those skilled in the art that in various embodiments of the present invention, in order to
Reader is set to more fully understand the application and propose many ins and outs.But, even if without these ins and outs and based on
Under each embodiment many variations and modification, it is also possible to realize the application technical scheme required for protection.
The first embodiment of the present invention is related to a kind of metal shell 1, is applied to the movement comprising at least one electronic device 2
Terminal, the structure of the metal shell 1 in the present embodiment has for keeping away as shown in Fig. 2 a, Fig. 2 b and Fig. 2 c on metal shell 1
Allow the avoidance region 11 of electronic device 2, avoiding the edge line in region 11 includes a plurality of arcuate line segment, and the arc of a plurality of arcuate line segment
Degree is identical.
Specifically, the avoidance region 11 in the present embodiment can also be for multiple, in actual applications, can be with an electronics device
One avoidance region 11 of the correspondence of part 2, it is also possible to one avoidance region 11 of the correspondence of multiple electronic devices 2.Avoid the edge in region 11
Line can only include a plurality of arcuate line segment, and a plurality of arcuate line segment forms circular edge line, as shown in Figure 2 a, region is avoided in figure
111,112,113 parts in 11 correspond to respectively 21,22,23 parts in electronic device 2, now, avoid region 11 and are circle
Shape, is so adding man-hour to metal shell CNC, and the control to milling cutter is convenient.In actual applications, the side in region 11 is avoided
Edge line can also include a plurality of arcuate line segment (such as a in Fig. 2 b) and a plurality of straightway (such as the b in Fig. 2 b), a plurality of arcuate line segment
It is connected with a plurality of straightway interval, to form the edge line, as shown in figure 2b, 114 correspondences in region 11 is avoided in figure
21,22 parts in electronic device 2,23 parts in 115 correspondence electronic devices 2.Certainly, the avoidance region 11 in the present embodiment
Edge line can also not only include circular but also including the combination of arcuate line segment and straightway, as shown in Figure 2 c, region is avoided in figure
21,22 parts in 114 correspondence electronic devices 2 in 11；23 parts in 113 correspondence electronic devices 2 in region 11 are avoided,
Wherein, 114 it is made up of a plurality of arcuate line segment a and a plurality of straightway, 113 constitute circle by a plurality of arcuate line segment.
Due to avoid region 11 edge line arcuate line segment radian it is identical, therefore on metal shell 1 processing avoid area
During domain 11, Milling Process can be carried out using unified milling cutter, and control program is simple, processes very convenient.
The present embodiment has in terms of existing technologies, on the metal shell of mobile terminal avoidance region, and avoids area
The edge line in domain includes the identical arcuate line segment of a plurality of radian, is so carrying out CNC plus man-hour to metal stock, it is only necessary to choose one
Planting milling cutter carries out Milling Process, i.e., milling cutter need not be changed in CNC process, simple to operate, and due to processing in CNC
When, it is only necessary to the avoidance region with same radian edge line is processed into, control program is relatively easy, CNC can be saved and added
Work workload, so as to improve working (machining) efficiency.
The second embodiment of the present invention is related to a kind of mobile terminal.Including：At least one electronic device 2 and first is implemented
Metal shell 1 in example, with reference to Fig. 2 a.
Electronic device 2 is located in metal shell 1, and corresponding to avoidance region 11.
Mobile terminal in the present embodiment can be the mobile electronic devices such as mobile phone, panel computer MP4, and metal shell 1 can
Think the housing on mobile phone battery cover, panel computer back cover and other electronic equipments.
In the present embodiment, have on the metal shell of mobile terminal and avoid region, and avoid the edge line in region including many
The identical arcuate line segment of bar radian, is so carrying out CNC plus man-hour to metal stock, it is only necessary to chooses a kind of milling cutter and carries out milling and adds
Work, i.e., need not change milling cutter in CNC process, simple to operate, and due to adding man-hour in CNC, it is only necessary to it is processed into
Avoidance region with same radian edge line, control program is relatively easy, can save CNC labor contents, so as to carry
High working (machining) efficiency.
Third embodiment of the invention is related to a kind of CNC processing methods, is applied to the processing of mobile terminal metal shell, this reality
The flow process of CNC processing methods of example is applied as shown in figure 3, specific as follows：
In step 301, a kind of milling cutter of diameter is chosen, and the milling cutter is arranged on into the knife rest of Digit Control Machine Tool CNC machine
On.Wherein, the radian of the arcuate line segment in the diameter of milling cutter and metal shell matches.Specifically, the milling in the present embodiment
Knife can be manually fixedly installed on the knife rest of CNC machine, it is also possible to according to procedure auto-control CNC knife rest from CNC cutters
The milling cutter of needs is taken out in storehouse and is fixedly installed on CNC knife rests.Pre-set programs can pre-enter the CNC controls of CNC boards
In system, and the 3-D view of the metalwork that can process as needed of pre-set programs, material and machining accuracy are adjusted.
In step 302, metal stock is fixed on the load bearing seat of CNC machine.Specifically, metal stock can lead to
Cross lock screw, the mode that cylinder pressure or vacuum are inhaled is fixedly connected with the load bearing seat of CNC machine, metal stock can be stainless
Steel, magnadure, aluminium alloy, aluminum titanium alloy etc..
In step 303, using milling cutter metal stock is processed according to pre-set programs, to obtain metal shell.Tool
Say, it can be the housing on mobile phone battery cover, panel computer back cover and other electronic equipments to process the metal shell for obtaining body.
In the present embodiment, have on the metal shell of mobile terminal and avoid region, and avoid the edge line in region including many
The identical arcuate line segment of bar radian, is so carrying out CNC plus man-hour to metal stock, it is only necessary to chooses a kind of milling cutter and carries out milling and adds
Work, i.e., need not change milling cutter in CNC process, simple to operate, and due to adding man-hour in CNC, it is only necessary to it is processed into
Avoidance region with same radian edge line, control program is relatively easy, can save CNC labor contents, so as to carry
High working (machining) efficiency.
It will be appreciated by those skilled in the art that realizing that all or part of step in above-described embodiment method can be by
Program is completed to instruct the hardware of correlation, and the program storage is in a storage medium, including some instructions are used so that one
Individual equipment (can be single-chip microcomputer, chip etc.) or processor (processor) perform the application each embodiment methods described
All or part of step.And aforesaid storage medium includes：USB flash disk, portable hard drive, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the various embodiments described above are to realize the specific embodiment of the present invention, and
In actual applications, can in the form and details to it, various changes can be made, without departing from the spirit and scope of the present invention.
Claims (6)
1. a kind of metal shell, is applied to the mobile terminal comprising at least one electronic device, and the metal shell has to be used for
Avoid the avoidance region of the electronic device；It is characterized in that：The edge line in the avoidance region includes a plurality of arcuate line segment, and
The radian of a plurality of arcuate line segment is identical.
2. metal shell according to claim 1, it is characterised in that a plurality of arcuate line segment forms circular edge line.
3. metal shell according to claim 1, it is characterised in that the edge line also includes a plurality of straightway, described
A plurality of arcuate line segment is connected with a plurality of straightway interval, to form the edge line.
4. a kind of mobile terminal, it is characterised in that include：At least one electronic device and claim 1 are into claim 3
Metal shell described in any one claim,
The electronic device is located in the metal shell, and corresponding to the avoidance region.
5. mobile terminal according to claim 4, it is characterised in that the mobile terminal is mobile phone, the metal shell
For mobile phone battery cover.
6. a kind of CNC processing methods, it is characterised in that include：
A kind of milling cutter of diameter is chosen, and the milling cutter is arranged on the knife rest of Digit Control Machine Tool CNC machine；
Metal stock is fixed on the load bearing seat of the CNC machine；
Using the milling cutter metal stock is processed according to pre-set programs, will to obtain claim 1 to right such as
Seek the metal shell described in any one of 3 claims；
Wherein, the radian of the arcuate line segment in the diameter of the milling cutter and the metal shell matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032162.7A CN106624087A (en) | 2017-01-17 | 2017-01-17 | Mobile terminal, metal shell and CNC processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032162.7A CN106624087A (en) | 2017-01-17 | 2017-01-17 | Mobile terminal, metal shell and CNC processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106624087A true CN106624087A (en) | 2017-05-10 |
Family
ID=58841596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710032162.7A Pending CN106624087A (en) | 2017-01-17 | 2017-01-17 | Mobile terminal, metal shell and CNC processing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106624087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942401A (en) * | 2018-08-10 | 2018-12-07 | 广东长盈精密技术有限公司 | The processing method of bloom chamfering |
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Cited By (2)
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Application publication date: 20170510 |
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