CN106466772A - A kind of handset shell processing method and corresponding handset shell - Google Patents
A kind of handset shell processing method and corresponding handset shell Download PDFInfo
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- CN106466772A CN106466772A CN201610790950.8A CN201610790950A CN106466772A CN 106466772 A CN106466772 A CN 106466772A CN 201610790950 A CN201610790950 A CN 201610790950A CN 106466772 A CN106466772 A CN 106466772A
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- handset shell
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- 238000003672 processing method Methods 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 55
- 238000004080 punching Methods 0.000 claims abstract description 8
- 238000004512 die casting Methods 0.000 claims description 30
- 230000003647 oxidation Effects 0.000 claims description 25
- 238000007254 oxidation reaction Methods 0.000 claims description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000005498 polishing Methods 0.000 claims description 8
- 238000005422 blasting Methods 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005488 sandblasting Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- 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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
Abstract
The application is related to electronics techniques, specifically, is related to a kind of handset shell processing method and corresponding handset shell.The method comprises the following steps：Punching press, first time CNC processes, second CNC processing, and third time CNC is processed, the 4th CNC processing, and dispensing assembling.The application can substitute the workload that major part had previously needed CNC to machine by Sheet Metal Forming Technology, thus reducing the man-hour of CNC processing, reduce the purpose of cost, and the T eliminating in existing handset shell processing technique is processed and nanometer Shooting Technique.
Description
Technical field
The application is related to electronics techniques, specifically, is related to a kind of handset shell processing method and corresponding mobile phone shell
Body.
Background technology
Existing mobile phone shell is usually aluminum alloy material, the handling process such as cooperation anodic oxidation, can make the gold of exquisiteness
Belong to appearance.Corresponding shell-machining process is the pure die casting of aluminium alloy or aluminium alloy Digit Control Machine Tool (CNC) processing, but aluminum closes
There is compactness pore defect in golden casting forming technique, outward appearance treatment effect is poor and yields is low.If all being processed using CNC
Technique then can produce the problems such as operation is many, cycle length, waste of raw materials are big, yield rate is low and manufacturing cost is high.
Existing shell-machining process is processed through the CNC of about 10 steps, also needs to coordinate anodic oxidation, high optical processing, dispensing
The processing steps such as plastic parts, relatively costly.And metal working portions all are processed to complete by CNC, CNC long processing time, complete
Become the cycle of a finished product longer, in mobile phone, the unit price of housing in 60RMB, is mainly used in Higher-end machines.
In addition, be used mostly T in existing handset shell processing technique processing and nanometer Shooting Technique, lead to product yield
Low and costly.If carrying out a T process in process, sharing the unit price on each product will increase a 4RMB left side
Right.Compared with the unit price of common plastic rubber material 50RMB/KG, the unit price of nanometer injection moulding plastic material, in more than 150RMB/KG, also increases
The processing cost of handset shell.
It is thus desirable to a kind of manufacturing procedure is short, CNC step is few, and can omit T process and nanometer Shooting Technique mobile phone
Processing method of casing.In consideration of it, special propose the application.
Content of the invention
The primary goal of the invention of the application is to propose a kind of handset shell processing method.
Second goal of the invention of the application is to propose the handset shell that methods described processing obtains.
In order to complete the purpose of the application, the technical scheme of employing is：
The application is related to a kind of handset shell processing method, and methods described at least comprises the following steps：
Punching press：Punch process is carried out to aluminum alloy plate materials, obtains the casing blank with backboard and housing；
First time CNC processes：Using Digit Control Machine Tool, the elevation of described casing blank is processed；
Second CNC processing：Using Digit Control Machine Tool, the backside structure of described casing blank is processed, and removes described
The backboard of casing blank, obtains detached housing housing；
Third time CNC is processed：Remove the clout of described housing housing periphery using Digit Control Machine Tool, and in described housing housing
Side processing side opening as button；
4th CNC processing：Screw pole is processed to the medial surface of described housing housing, and described housing housing is split
Become section；And
Dispensing assembles：In the faying face dispensing of housing housing and die casting support, using screw by outside the housing being divided into section
Frame is together with die casting bracket assembled.
Preferably, between described second CNC processing and the processing of described third time CNC, to described housing housing successively
It is polished polishing and blasting treatment.
Preferably, between described polishing grinding and described blasting treatment, described housing housing is carried out.
Preferably, between the processing of described third time CNC and described 4th CNC processing, described housing housing is carried out
Surface passivating treatment.
Preferably, described surface passivating treatment includes carrying out successively first time anodic oxidation, high optical processing and second
Anodic oxidation.
Preferably, described first time anodic oxidation and described second anodic oxidation are carried out at identical conditions.
Preferably, in described 4th CNC processing, housing housing is divided into section, and each segmentation in housing housing
The medial wall processing screw pole of open position, this screw pole is corresponded with the screw on die casting support.
Preferably, after described 4th CNC process finishing, carry out dispensing in the faying face of housing housing and die casting support,
So that housing housing is adhesively fixed with die casting support, after the completion of dispensing again with screw by the screw pole on housing housing and die casting support
On screw be locked.
Preferably, described glue is PUR.
The application further relates to the handset shell obtaining by methods described processing.
The technical scheme of the application at least has following beneficial effect：
The application is related to a kind of handset shell processing method, by punching press, CNC, anodic oxidation, high optical processing and dispensing group
The technological process of dress, can substitute the workload that most had previously needed CNC to machine, thus dropping by Sheet Metal Forming Technology
In the man-hour of low CNC processing, reduce the purpose of cost.And the application eliminates the T in existing handset shell processing technique
Process and nanometer Shooting Technique.The scheme that there is provided using the application, the unit price of handset shell is in 30-40RMB.
Brief description
The casing blank schematic diagram that Fig. 1 obtains for the application punching press.
Fig. 2 is the housing housing schematic diagram after the 4th CNC processing of the application.
The handset shell schematic diagram that Fig. 3 obtains for the application.
Wherein, 1- casing blank；
11- backboard；
12- housing housing；
121- screw pole；
2- handset shell；
21- die casting support.
Specific embodiment
With reference to specific embodiment, the application is expanded on further.It should be understood that these embodiments are merely to illustrate the application
Rather than restriction scope of the present application.
The application is related to a kind of handset shell processing method, and the method at least comprises the following steps：
Punching press：Punch process is carried out to aluminum alloy plate materials, obtains the casing blank with backboard and housing；
First time CNC processes：Using Digit Control Machine Tool, the elevation of casing blank is processed；
Second CNC processing：Using Digit Control Machine Tool, the backside structure of casing blank is processed, and removes casing blank
Backboard, obtain detached housing housing；
Third time CNC is processed：Remove the clout of housing housing periphery using Digit Control Machine Tool, and add in the side of housing housing
Work side opening is as button；
4th CNC processing：Screw pole is processed to the medial surface of housing housing, and housing housing is divided into section；
Dispensing assembles：In the faying face dispensing of housing housing and die casting support, using screw by outside the housing being divided into section
Frame, together with die casting bracket assembled, obtains this handset shell.
As one kind improvement of the application processing method of casing, punch process is by mean of conventional or special pressing equipment
Power, makes sheet material directly be subject to deformation force in mould and be deformed, thus obtaining the product of definite shape, size and performance
The production technology of part.Sheet material, mould and equipment are the three elements of punch process.Punch process is a kind of metal cold deformation processing
Method, so be referred to as cold stamping again.In the application, by cylindricality aluminum alloy plate materials cut after carry out punching press, become size and
The suitable aluminium sheet of thickness, the thickness of its dorsulum and housing housing is all in 10mm.Stamping process is easy to operate, makes aluminum simultaneously
Plate is finer and close, hard.Compared with prior art, the step that the application increased punch process, can significantly reduce for the first time
The man-hour of CNC processing.If directly carrying out the processing of first time CNC to aluminum alloy outer frame, man-hour is about 20min.Using the application
Method carry out first time CNC machining period be about 7～8min.Installation cost, lathe depreciation cost and the operator being processed due to CNC
Employee money be far above punch process, even if therefore the application increased punch process step, be greatly reduced equipment cost with
Job costs.
As one kind improvement of the application processing method of casing, between second CNC processing and the processing of third time CNC,
Housing housing is polished successively with polishing, cleaning and blasting treatment.Wherein, polishing grinding is housing housing to be polished beat
Mill, obtains glossy surface.Cleaning is the greasy dirt removing polished surface, as sandblasting pre-treatment.Sandblasting is to clean to after polishing
Surface carries out blasting treatment, so that polished surface is had granular sensation and form certain roughness.
As one kind improvement of the application processing method of casing, between the processing of third time CNC and the 4th CNC processing,
Surface passivating treatment is carried out to housing housing.Preferably, surface passivating treatment includes first time anodic oxidation, the height carrying out successively
Optical processing and second anodic oxidation.
The application research finds：Aluminium alloy is relatively stable, and in order to not disturbed by extraneous factors such as perspiration, it is right to be necessary for
It carries out anodized so as to one layer of fine and close multiaperture pellumina of Surface Creation, by internal aluminium and external environment every
Leave.Accordingly, it would be desirable to first time anodic oxidation is carried out to the housing housing after the processing of third time CNC.
The implication of high optical processing is to process high plain edge.High plain edge is rich glossiness trimming, needs using highest ranking
Ultrahigh speed CNC machine is cut to corner, and this process is also referred to as drilling.High optical processing is carried out on high ray machine, adopts
The high finishing tool of diamond is processed to housing housing surface, and controlled motor rotating speed is 7 × 104～10 × 104rad/s.
In this application, the housing housing after high optical processing also needs to, through second anodized, make high plain edge
Surface oxidized, form fine and close, hard oxide-film, make high plain edge wear-resisting and be difficult to stain.By whole shell in practical operation
External frame immersion anodic oxidation pond, but only there is anodic oxidation in bloom rim portion, and other positions have been carried out first time anode
Oxidation, does not react in second anode oxidation process.
Anodized aluminum alloy is techniques known.As one kind improvement of the application surface treatment method, the
Anodic oxidation and second anodic oxidation can be carried out at identical conditions.All with aluminum component as anode, graphite cake is negative electrode,
With sulphuric acid as electrolyte, form Woelm Alumina film layer using the housing housing surface that electrolysis enable aluminum alloy to material.Preferably
Ground, sulfuric acid concentration is 150-200g/L, and anodised voltage is 11-13V, and electric current density is 0.8-1.0A/mm2, anodic oxygen
Change cell body temperature and be 18-22 DEG C, anodizing time is 30-40min.
As one kind improvement of the application processing method of casing, housing housing is divided in the 4th CNC processes by the application
It is slit into section, and the medial wall processing screw pole of each the segmentation open position in housing housing, on this screw pole and die casting support
Screw correspond.By housing housing be divided into section be in the aerial signal in mobile phone consider, as split position and point
The hop count cutting does not have specific requirement, in order to easy for installation, screw pole is typically positioned close to the position of segmentation portion.
After 4th CNC process finishing, carry out dispensing in the faying face of housing housing and die casting support, make housing housing with
Die casting support is adhesively fixed.With screw, the screw pole on housing housing is locked with the screw on die casting support again after the completion of dispensing
Fixing, thus being prevented effectively from the delamination that handset shell occurs in use and the bad problem of appearance such as gap is excessive, carry
Rise the using effect of aluminum alloy material handset shell.This die casting support is magnesium alloy material, and surface is provided with each processing muscle position, passes through
Mold injection mode makes.
The application further relates to the handset shell obtaining by methods described processing, and this handset shell includes housing housing and pressure
Casting support, this die casting support is fixed with housing housing by gluing and screw.
Embodiment
The processing method of casing of the present embodiment, comprises the following steps：
Punching press：Carry out punch process after cylindricality aluminum alloy plate materials are cut, obtain as shown in Figure 1 there is backboard 11 and shell
The casing blank 1 of external frame 12, the thickness of its dorsulum 11 and housing housing 12 is all in 10mm.
First time CNC processes：Using Digit Control Machine Tool, the elevation of casing blank 1 is processed.
Polishing is polished successively to housing housing 1 and obtains glossy surface, then cleaning removes degreasing, then carries out at sandblasting
Reason, makes polished surface have granular sensation and form certain roughness.
Second CNC processing：Using Digit Control Machine Tool, the backside structure of casing blank 1 is processed, and removes housing hair
The backboard 11 of base 1, obtains detached housing housing 12.
Third time CNC is processed：Remove the clout of housing housing 12 periphery using Digit Control Machine Tool, and the side in housing housing 12
Face processing side opening is as button.
Surface passivating treatment is carried out to housing housing 12, including the first time anodic oxidation carrying out successively, high optical processing and
Second anodic oxidation., all with aluminum component as anode, graphite cake is negative electrode, with sulfur for first time anodic oxidation and second anodic oxidation
Acid is electrolyte, forms Woelm Alumina film layer using the housing housing surface that electrolysis enable aluminum alloy to material.Preferably, sulfur
Acid concentration is 150-200g/L, and anodised voltage is 11-13V, and electric current density is 0.8-1.0A/mm2, anodic oxidation cell body
Temperature is 18-22 DEG C, and anodizing time is 30-40min.High optical processing is carried out on high ray machine, using the high finishing tool pair of diamond
Housing housing surface is processed, and controlled motor rotating speed is 7 × 104～10 × 104rad/s.
4th CNC processing：As shown in Fig. 2 housing housing 12 is divided into section, and each segmentation in housing housing 12
The medial wall processing screw pole 121 of open position, this screw pole 121 is corresponded with the screw on die casting support 21.
Dispensing assembles：In dispensing fixture, dispensing, Ran Houbao are carried out to the faying face of housing housing 12 and die casting support 21
Pressure make adhesive curing within 8～10 hours, after the completion of from fixture take out, now housing housing 12 and die casting support 21 are adhesively fixed.Point
With screw, the screw pole 121 on housing housing 12 and the screw on die casting support 21 are locked again after the completion of glue, obtain this
The handset shell of application.PUR can be adopted in this step.
The application further relates to the handset shell 2 obtaining by methods described processing.As shown in figure 3, this handset shell 2 includes
Housing housing 12 and die casting support 21, it is fixing with housing housing 12 that this die casting support 21 passes through gluing and screw.This housing housing
12 are divided into multistage, and the medial wall being located at segmentation gap in shell frame 12 is provided with the screw pole for fixing die casting support 21
121, die casting support 21 is provided with the screw matching with described screw pole 121.
The application substitutes the workload that most had previously needed CNC to machine by Sheet Metal Forming Technology, thus reducing
In the man-hour of CNC processing, reduce the purpose of cost.And the T eliminating in existing handset shell processing technique processes and receives
Rice Shooting Technique.Obtain the surface topography of handset shell and internal structure is also fully consistent with requirement, exterior quality and prior art
The housing difference processing is little.The scheme that there is provided using the application, the unit price of handset shell is in 30-40RMB.
Although the application is open as above with preferred embodiment, it is not for limiting claim.Any this area skill
Art personnel, on the premise of conceiving without departing from the application, can make some possible variations and modification, therefore the application
Protection domain should be defined by the scope that claim is defined.
Claims (10)
1. a kind of handset shell processing method is it is characterised in that methods described at least comprises the following steps：
Punching press：Punch process is carried out to aluminum alloy plate materials, obtains the casing blank with backboard and housing；
First time CNC processes：Using Digit Control Machine Tool, the elevation of described casing blank is processed；
Second CNC processing：Using Digit Control Machine Tool, the backside structure of described casing blank is processed, and removes described housing
The backboard of blank, obtains detached housing housing；
Third time CNC is processed：Remove the clout of described housing housing periphery using Digit Control Machine Tool, and the side in described housing housing
Face processing side opening is as button；
4th CNC processing：Screw pole is processed to the medial surface of described housing housing, and described housing housing is divided into
Section；And
Dispensing assembles：In the faying face dispensing of housing housing and die casting support, using screw by be divided into the housing housing of section with
Die casting bracket assembled is together.
2. processing method according to claim 1 is it is characterised in that process and described third time in described second CNC
Between CNC processing, polishing and blasting treatment are polished successively to described housing housing.
3. processing method according to claim 2 it is characterised in that described polishing grinding and described blasting treatment it
Between, described housing housing is carried out.
4. processing method according to claim 1 is it is characterised in that process and described 4th time in described third time CNC
Between CNC processing, surface passivating treatment is carried out to described housing housing.
5. processing method according to claim 4 is it is characterised in that described surface passivating treatment includes carrying out successively
Anodic oxidation, high optical processing and second anodic oxidation.
6. processing method according to claim 5 is it is characterised in that described first time anodic oxidation and described second sun
Pole oxidation is carried out at identical conditions.
7. processing method according to claim 1 is it is characterised in that by housing housing in described 4th CNC processing
It is divided into section, and medial wall processing screw pole, this screw pole and the die casting support of each the segmentation open position in housing housing
On screw correspond.
8. processing method according to claim 1 is it is characterised in that after described 4th CNC process finishing, outside housing
Frame carries out dispensing with the faying face of die casting support, so that housing housing is adhesively fixed with die casting support, uses screw after the completion of dispensing again
Screw pole on housing housing is locked with the screw on die casting support.
9. processing method according to claim 8 is it is characterised in that described glue is PUR.
10. a kind of handset shell is it is characterised in that described handset shell passes through the mobile phone any one of claim 1 to 9
Processing method of casing processing obtains.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610790950.8A CN106466772A (en) | 2016-08-31 | 2016-08-31 | A kind of handset shell processing method and corresponding handset shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790950.8A CN106466772A (en) | 2016-08-31 | 2016-08-31 | A kind of handset shell processing method and corresponding handset shell |
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| CN106466772A true CN106466772A (en) | 2017-03-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486687A (en) * | 2017-08-31 | 2017-12-19 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
| CN107855733A (en) * | 2017-10-31 | 2018-03-30 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
| CN110539208A (en) * | 2018-07-13 | 2019-12-06 | 蓝思科技（长沙）有限公司 | Ceramic cover plate processing method and ceramic cover plate |
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| CN104551562A (en) * | 2014-12-16 | 2015-04-29 | 广东欧珀移动通信有限公司 | Processing method of metal middle frame mobile phone shell structure |
| CN104607884A (en) * | 2015-02-13 | 2015-05-13 | 广东欧珀移动通信有限公司 | Processing technique of cellphone shell with metal luster |
| CN104935701A (en) * | 2015-07-03 | 2015-09-23 | 东莞誉铭新工业有限公司 | Assembly structure for a metal decorating part of mobile phone front shell and processing and assembling method thereof |
| CN105306632A (en) * | 2015-09-30 | 2016-02-03 | 深圳天珑无线科技有限公司 | Mobile phone shell and shell manufacturing process thereof |
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| CN107486687A (en) * | 2017-08-31 | 2017-12-19 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
| CN107486687B (en) * | 2017-08-31 | 2019-08-16 | Oppo广东移动通信有限公司 | Method for producing shell, shell and mobile terminal |
| CN107855733A (en) * | 2017-10-31 | 2018-03-30 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
| CN107855733B (en) * | 2017-10-31 | 2019-12-31 | Oppo广东移动通信有限公司 | Shell manufacturing method, shell and mobile terminal |
| CN110539208A (en) * | 2018-07-13 | 2019-12-06 | 蓝思科技（长沙）有限公司 | Ceramic cover plate processing method and ceramic cover plate |
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