CN105306632A - Mobile phone shell and shell manufacturing process thereof - Google Patents
Mobile phone shell and shell manufacturing process thereof Download PDFInfo
- Publication number
- CN105306632A CN105306632A CN201510642656.8A CN201510642656A CN105306632A CN 105306632 A CN105306632 A CN 105306632A CN 201510642656 A CN201510642656 A CN 201510642656A CN 105306632 A CN105306632 A CN 105306632A
- Authority
- CN
- China
- Prior art keywords
- shell
- housing
- aluminum alloy
- machining process
- outer frame
- 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.)
- Granted
Links
Landscapes
- Forging (AREA)
- Casings For Electric Apparatus (AREA)
- Adornments (AREA)
Abstract
The invention provides a shell manufacturing process. The shell comprises an aluminum alloy frame and an aluminum alloy bracket combined with the aluminum alloy frame, the shell manufacturing process sequentially comprises frame manufacturing, bracket manufacturing, welding, T processing, nanometer injection molding, first time CNC processing, second time CNC processing, third time CNC processing, thermal shaping and surface processing steps, and the surface of the aluminum alloy shell of the shell has metal luster. By means of the manner, the shell manufacturing process provided by the invention has the advantages of few manufacturing procedures, short period, raw material saving, higher yield and lower manufacturing cost. The invention further provides a mobile phone shell with metal luster and manufactured by the shell manufacturing process.
Description
Technical field
The present invention relates to shell-machining process field, particularly relate to a kind of shell-machining process with metallic luster.
Background technology
Along with the development of science and technology, portable type electronic product has become a pith of people's life, and thus the containment vessel of electronic product is more and more popular.Existing mobile phone shell adopts metal material to coordinate the treatment process such as anodic oxidation again, can make very exquisite metal appearance effect.
The intermetallic composite coating usually adopted now is that the pure die casting of aluminium alloy or aluminium alloy CNC process, but aluminium alloy compression casting forming technology has compactness pore defect, and outward appearance treatment effect is poor and yields is low.If all adopt CNC processing technology, the problems such as can produce that operation is many, the cycle is long, waste of raw materials is large, rate of finished products is low and manufacturing cost is high.
Summary of the invention
It is few that the technical problem that the present invention mainly solves is to provide a kind of operation, the lower and good shell-machining process of appearance of processing cost, can to solve in prior art that technique process is many, cost is high and the problem of appearance difference.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of shell-machining process, the aluminium alloy post that this housing comprises aluminum alloy outer frame and combines with described aluminum alloy outer frame, described shell-machining process in turn includes the following steps:
Housing is processed: adopt and draw aluminium processes to obtain aluminum alloy outer frame blank, adopts machining process border inside described aluminum alloy outer frame blank to offer some grooves and forms described aluminum alloy outer frame;
Support is processed: adopt extrusion process processing to obtain aluminium alloy post blank, then carries out the die-cut mouth of a river, batch cutting edge of a knife or a sword, epithelium and shaping and obtains described aluminium alloy post;
Welding: described aluminum alloy outer frame is connected for Al-alloy casing blank with described aluminium alloy post by spot welding;
T process: T process is carried out to the surface of Al-alloy casing blank after welding, nano aperture is corroded with acid solution in the metal surface of Al-alloy casing, the loose structure of the shape that grows into coral reef;
Nanometer injection moulding: the Al-alloy casing blank after T process is put into plastic mould injection moulding, Al-alloy casing blank combines and forms plastic rubber bracket to obtain housing;
First time CNC processing: adopt the front of Digit Control Machine Tool to housing to process;
Second time CNC processing: adopt the reverse side of Digit Control Machine Tool to housing to process;
Third time CNC processing: adopt Digit Control Machine Tool to remove the aluminum alloy casing periphery flanging clout of housing, and in process side hole, housing side;
Hot shaping: tool housing being put into heating, carries out shaping to housing, makes housing face degree consistent;
Surface treatment: make the aluminum alloy casing surface of housing have metallic luster.
Wherein, surface treatment comprises: a) sanding and polishing: carry out polishing to the surface of shell obtained after hot shaping; B) sandblasting: carry out blasting treatment to polished surface, makes polished surface have granular sensation and forms certain roughness.
Wherein, the first time anode oxidation process that carries out after being also included in blasting treatment of surface treatment.
Wherein, surface treatment is also included in the high light step after anodic oxidation, adopts diamond height finishing tool that surface of shell is processed Gao Guang.
Wherein, the second time anode oxidation process that carries out after being also included in high light step of surface treatment.
Wherein, to the 4th the CNC processing that housing carries out after surface treatment is also included in second time anode oxidation process, make surface of shell smooth.
Wherein, surface treatment is also included in the radium carving step after the 4th CNC processing, adopts radium carver skill to process conductive bit at surface of shell.
Wherein, the nano aperture diameter range that T process is formed is 20 ~ 50 nanometers.
Wherein, in nanometer injection step, in the mould of plastic mould, temperature is 200 degrees Celsius.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: provide a kind of mobile phone shell with metallic luster, utilize above-mentioned shell-machining process to make.
The invention has the beneficial effects as follows: the situation being different from prior art, shell-machining process aluminium section bar provided by the invention is in conjunction with the technique of five metals casting forming, solve because aluminium alloy compression casting forming technology is because of compactness pore defect, realize than the better outward appearance treatment effect of pure die casting and yields, also realize more less than mechanical type processing technology operation, the cycle is shorter, saves material simultaneously, higher rate of finished products, lower manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the flow chart of inventive shell processing technology better embodiment;
Fig. 2 is the schematic diagram of the aluminum alloy outer frame of inventive shell processing technology;
Fig. 3 is the schematic diagram of the aluminium alloy post of inventive shell processing technology;
Fig. 4 is the schematic diagram of the Al-alloy casing of inventive shell processing technology;
Fig. 5 is the schematic diagram of the mobile phone shell that inventive shell processing technology is made.
Embodiment
Below in conjunction with drawings and embodiments, the present invention is described in detail.
Consult Fig. 1 to Fig. 4, the invention provides a kind of shell-machining process, the aluminium alloy post that this housing comprises aluminum alloy outer frame and combines with described aluminum alloy outer frame, this shell-machining process in turn includes the following steps:
101 housing processing: adopt and draw aluminium processes to obtain aluminum alloy outer frame 30 blank, adopt machining process border inside described aluminum alloy outer frame 30 blank to offer some grooves and form described aluminum alloy outer frame 30;
102 support processing: adopt extrusion process processing to obtain aluminium alloy post 50 blank, then carry out the die-cut mouth of a river, batch cutting edge of a knife or a sword, epithelium and shaping and obtain described aluminium alloy post 50;
103 welding: described aluminum alloy outer frame 30 is connected for Al-alloy casing 70 blank with described aluminium alloy post 50 by spot welding;
104T process: carry out T process to the surface of Al-alloy casing 70 blank after welding, nano aperture is corroded with acid solution in the metal surface of Al-alloy casing 70, the loose structure of the shape that grows into coral reef, wherein the pore diameter range of nano aperture is 20 ~ 50nm.
105 nanometer injection mouldings: Al-alloy casing 70 blank after T process is put into plastic mould injection moulding, Al-alloy casing blank combines and forms plastic rubber bracket to obtain housing, wherein, in the mould of plastic mould, temperature is approximately 200 degrees Celsius;
106 first time CNC processing: adopt the front of Digit Control Machine Tool to housing to process;
107 second time CNC processing: adopt the reverse side of Digit Control Machine Tool to housing to process;
108 third time CNC processing: adopt Digit Control Machine Tool to remove the aluminum alloy casing periphery flanging clout of housing, and in process side hole, housing side;
109 hot shapings: tool housing being put into heating, carry out shaping to housing, make housing face degree consistent;
110 surface treatments: make the aluminum alloy casing surface of housing have metallic luster.
In step 110, described surface treatment in turn includes the following steps:
A) sanding and polishing: polishing is carried out to the surface of shell obtained after hot shaping;
B) sandblasting: carry out blasting treatment to polished surface, makes polished surface have granular sensation and is formed
Certain roughness;
C) anodic oxidation: the first time anode oxidation process carried out after blasting treatment;
D) Gao Guang: adopt diamond height finishing tool that surface of shell is processed Gao Guang;
E) anodic oxidation: the second time anode oxidation process carried out after high light step;
F) the 4th CNC processing: the position that processing dimension does not put in place, makes surface of shell smooth;
G) radium carving: adopt radium carver skill to process conductive bit at surface of shell.
Please with reference to Fig. 5, by step 101 to 109 complete structures obtaining mobile phone shell 90, then by the surface treatment of step 110, obtain the mobile phone shell 90 with metallic luster.
Compared with full CNC processing technology of the prior art, shell-machining process provided by the invention can reach product 70% architectural feature by extrusion process and adopt die casting one-shot forming, contrasts full CNC processing technology cost and declines about about 40%.
Compared with the embedded aluminium alloy compression casting scheme of mould of the prior art, the latter needs to put aluminium frame into die casting and carries out die casting in mould, and in mould during die casting aluminium frame can be subject to high temperature, be about 700 degrees Celsius, aluminium frame can be carried out annealing causes the hardness of aluminium frame to reduce, follow-up needs increases aging treatment process, and the aluminium frame after Ageing Treatment is when doing last anodic oxidation, and negative and positive line easily appears in surface.Shell-machining process provided by the invention, be that aluminium frame and support are put into injection mold, in mould, temperature is lower, is about 200 degrees Celsius, can not have an impact to aluminium frame.
Shell-machining process aluminium section bar provided by the invention is in conjunction with the technique of five metals casting forming, solve the compactness pore defect because aluminium alloy compression casting forming technology causes, realize than the better outward appearance treatment effect of pure die casting and yields, also realize more less than mechanical type processing technology operation simultaneously, cycle is shorter, save material, higher rate of finished products, lower manufacturing cost.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a shell-machining process, the aluminium alloy post that this housing comprises aluminum alloy outer frame and combines with described aluminum alloy outer frame, is characterized in that: described shell-machining process in turn includes the following steps:
Housing is processed: adopt and draw aluminium processes to obtain aluminum alloy outer frame blank, adopts machining process border inside described aluminum alloy outer frame blank to offer some grooves and forms described aluminum alloy outer frame;
Support is processed: adopt extrusion process processing to obtain aluminium alloy post blank, then carries out the die-cut mouth of a river, batch cutting edge of a knife or a sword, epithelium and shaping and obtains described aluminium alloy post;
Welding: described aluminum alloy outer frame is connected for Al-alloy casing blank with described aluminium alloy post by spot welding;
T process: T process is carried out to the surface of Al-alloy casing blank after welding, nano aperture is corroded with acid solution in the metal surface of Al-alloy casing, the loose structure of the shape that grows into coral reef;
Nanometer injection moulding: the Al-alloy casing blank after T process is put into plastic mould injection moulding, Al-alloy casing blank combines and forms plastic rubber bracket to obtain housing;
First time CNC processing: adopt the front of Digit Control Machine Tool to housing to process;
Second time CNC processing: adopt the reverse side of Digit Control Machine Tool to housing to process;
Third time CNC processing: adopt Digit Control Machine Tool to remove the aluminum alloy casing periphery flanging clout of housing, and in process side hole, housing side;
Hot shaping: tool housing being put into heating, carries out shaping to housing, makes housing face degree consistent;
Surface treatment: make the aluminum alloy casing surface of housing have metallic luster.
2. shell-machining process according to claim 1, is characterized in that: described surface treatment comprises: a) sanding and polishing: carry out polishing to the surface of shell obtained after hot shaping; B) sandblasting: carry out blasting treatment to polished surface, makes polished surface have granular sensation and forms certain roughness.
3. shell-machining process according to claim 2, is characterized in that: the first time anode oxidation process that described surface treatment is carried out after being also included in blasting treatment.
4. shell-machining process according to claim 3, is characterized in that: described surface treatment is also included in the high light step after anodic oxidation, adopts diamond height finishing tool that surface of shell is processed Gao Guang.
5. shell-machining process according to claim 4, is characterized in that: the second time anode oxidation process that described surface treatment is carried out after being also included in high light step.
6. shell-machining process according to claim 5, is characterized in that: to the 4th the CNC processing that housing carries out after described surface treatment is also included in second time anode oxidation process, make surface of shell smooth.
7. shell-machining process according to claim 6, is characterized in that: described surface treatment is also included in the radium carving step after the 4th CNC processing, adopts radium carver skill to process conductive bit at surface of shell.
8. shell-machining process according to claim 1, is characterized in that: the nano aperture diameter range that described T process is formed is 20 ~ 50 nanometers.
9. shell-machining process according to claim 1, is characterized in that: in described nanometer injection step, and in the mould of plastic mould, temperature is 200 degrees Celsius.
10. there is a mobile phone shell for metallic luster, utilize the shell-machining process as described in any one of claim 1-9 to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642656.8A CN105306632B (en) | 2015-09-30 | 2015-09-30 | Mobile phone shell and its shell-machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642656.8A CN105306632B (en) | 2015-09-30 | 2015-09-30 | Mobile phone shell and its shell-machining process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105306632A true CN105306632A (en) | 2016-02-03 |
| CN105306632B CN105306632B (en) | 2018-06-26 |
Family
ID=55203368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510642656.8A Expired - Fee Related CN105306632B (en) | 2015-09-30 | 2015-09-30 | Mobile phone shell and its shell-machining process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105306632B (en) |
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710614A (en) * | 2016-04-29 | 2016-06-29 | 通达宏泰科技(苏州)有限公司 | Processing method and mold for casings of mobile phones |
| CN105798549A (en) * | 2016-05-03 | 2016-07-27 | 东莞市鑫濠信精密工业有限公司 | Manufacturing method for compound die-casting formed mobile phone middle frame |
| CN105904169A (en) * | 2016-05-03 | 2016-08-31 | 上海应用技术学院 | Manufacturing process of ultra-long blade complex curved surface integral impeller made of aluminum alloy material |
| CN106060211A (en) * | 2016-05-31 | 2016-10-26 | 东莞市建臻精密金属有限公司 | Mobile phone shell and manufacturing method thereof |
| CN106077829A (en) * | 2016-08-01 | 2016-11-09 | 广东欧珀移动通信有限公司 | Metal shell, appearance method of texture processing, cutter and electronic equipment |
| CN106078120A (en) * | 2016-08-23 | 2016-11-09 | 江苏特兴通讯科技有限公司 | A kind of mobile phone camera bonnet bright technique |
| CN106078111A (en) * | 2016-07-14 | 2016-11-09 | 昆山科森科技股份有限公司 | A kind of processing method of charging inlet support |
| CN106078096A (en) * | 2016-06-27 | 2016-11-09 | 广东欧珀移动通信有限公司 | Side opening and integral housing moulding process, integral housing, electronic installation |
| CN106217914A (en) * | 2016-09-06 | 2016-12-14 | 东莞市鑫濠信精密工业有限公司 | The manufacture method of the mobile phone center of composite injection molding molding |
| CN106252953A (en) * | 2016-08-31 | 2016-12-21 | 维沃移动通信有限公司 | USB socket and forming method thereof |
| CN106466772A (en) * | 2016-08-31 | 2017-03-01 | 深圳天珑无线科技有限公司 | A kind of handset shell processing method and corresponding handset shell |
| CN106514399A (en) * | 2016-10-10 | 2017-03-22 | 中山市柏威机械设备有限公司 | Machining process |
| CN106544674A (en) * | 2016-10-25 | 2017-03-29 | 苏州胜利精密制造科技股份有限公司 | The process of surface treatment that a kind of magnesium die casting workpiece and aluminum component are combined |
| CN106736306A (en) * | 2017-02-10 | 2017-05-31 | 惠州Tcl移动通信有限公司 | A kind of electronic product metal shell and its surface treatment method |
| CN106848538A (en) * | 2017-01-17 | 2017-06-13 | 广东欧珀移动通信有限公司 | Method for producing shell and mobile terminal |
| CN107087364A (en) * | 2017-05-09 | 2017-08-22 | 广东欧珀移动通信有限公司 | Metal center processing technology, metal center and electronic installation |
| CN107097049A (en) * | 2017-06-29 | 2017-08-29 | 倪金土 | A kind of titanium or titanium alloy mobile phone shell processing method |
| CN107253023A (en) * | 2017-06-14 | 2017-10-17 | 赫比（上海）金属工业有限公司 | The manufacture method of metallic mobile phone shell and the phone housing manufactured using this method |
| CN107263017A (en) * | 2016-04-08 | 2017-10-20 | 东莞星河精密技术股份有限公司 | Suitable for the production technology of the aluminum alloy frame of the integrated die-casting shaping of anodic oxidation |
| CN107379458A (en) * | 2017-08-01 | 2017-11-24 | 东莞市湘将鑫精密科技有限公司 | Mobile phone shell and its Shooting Technique |
| CN107627080A (en) * | 2017-09-30 | 2018-01-26 | 广东欧珀移动通信有限公司 | Processing method of casing, housing and terminal |
| CN107745334A (en) * | 2017-10-13 | 2018-03-02 | 奇酷互联网络科技（深圳）有限公司 | Aluminium alloy processing method, aluminum alloy casing and mobile terminal |
| CN107888739A (en) * | 2017-10-30 | 2018-04-06 | 广东欧珀移动通信有限公司 | A kind of method for producing shell, housing and mobile terminal |
| CN107971833A (en) * | 2017-11-17 | 2018-05-01 | 珠海市魅族科技有限公司 | Bottom cover and preparation method thereof and mobile phone |
| CN107984305A (en) * | 2017-12-05 | 2018-05-04 | 福建省石狮市通达电器有限公司 | The post processing processing technology of highlighted cell phone rear cover |
| CN108080894A (en) * | 2017-12-12 | 2018-05-29 | 东莞市精亿五金有限公司 | A kind of processing technology of circle fingerprint ring |
| CN108080895A (en) * | 2017-12-12 | 2018-05-29 | 东莞市精亿五金有限公司 | A kind of processing technology of racetrack aluminium alloy fingerprint ring |
| CN108189444A (en) * | 2017-11-29 | 2018-06-22 | 维沃移动通信有限公司 | A kind of preparation method of combination structure of casing, combination structure of casing |
| CN108608168A (en) * | 2018-04-17 | 2018-10-02 | 深圳市裕佳康精密科技有限公司 | The processing method of the metal edge frame of electronic product |
| CN109014794A (en) * | 2018-09-06 | 2018-12-18 | 航嘉电器（合肥）有限公司 | A kind of manufacturing process of heat radiating type shell household appliance structure part |
| CN109278331A (en) * | 2017-07-19 | 2019-01-29 | 广东龙昕科技有限公司 | A kind of waterproof nano injection moulding process of shell |
| WO2019127555A1 (en) * | 2017-12-29 | 2019-07-04 | 华为技术有限公司 | Manufacturing method for housing, housing and terminal |
| CN110340610A (en) * | 2019-05-24 | 2019-10-18 | 惠州市华辉信达电子有限公司 | A kind of welding method for the spot welding of antenna for mobile phone contact |
| CN111230410A (en) * | 2020-01-07 | 2020-06-05 | 天津银宝山新科技有限公司 | Processing technology of straight body groove |
| CN111346947A (en) * | 2020-03-30 | 2020-06-30 | 广东长盈精密技术有限公司 | Shaping jig and middle frame machining method |
| CN112720078A (en) * | 2020-12-22 | 2021-04-30 | 河南裕展精密科技有限公司 | CNC machining method and system for side hole and side hole chamfer |
| CN116527073A (en) * | 2023-03-17 | 2023-08-01 | 鹤壁市新元电子有限公司 | Ultra-small double-frequency-band handheld radio station |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805179B (en) * | 2020-07-08 | 2021-12-14 | 广东长盈精密技术有限公司 | Metal shell part machining process and door lock shell manufactured by same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080105547A1 (en) * | 2006-11-03 | 2008-05-08 | Shenzhen Futaihong Precision Industrial Co.,Ltd. | Method for electrophoretic coating |
| CN104065774A (en) * | 2014-07-08 | 2014-09-24 | 马鞍山绿盾防护材料科技有限公司 | Radiation resistant mobile phone shell with signal enhancement function and manufacturing method of radiation resistant mobile phone shell with signal enhancement function |
| 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 |
-
2015
- 2015-09-30 CN CN201510642656.8A patent/CN105306632B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080105547A1 (en) * | 2006-11-03 | 2008-05-08 | Shenzhen Futaihong Precision Industrial Co.,Ltd. | Method for electrophoretic coating |
| CN104065774A (en) * | 2014-07-08 | 2014-09-24 | 马鞍山绿盾防护材料科技有限公司 | Radiation resistant mobile phone shell with signal enhancement function and manufacturing method of radiation resistant mobile phone shell with signal enhancement function |
| 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 |
Cited By (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263017A (en) * | 2016-04-08 | 2017-10-20 | 东莞星河精密技术股份有限公司 | Suitable for the production technology of the aluminum alloy frame of the integrated die-casting shaping of anodic oxidation |
| CN105710614A (en) * | 2016-04-29 | 2016-06-29 | 通达宏泰科技(苏州)有限公司 | Processing method and mold for casings of mobile phones |
| CN105798549A (en) * | 2016-05-03 | 2016-07-27 | 东莞市鑫濠信精密工业有限公司 | Manufacturing method for compound die-casting formed mobile phone middle frame |
| CN105904169A (en) * | 2016-05-03 | 2016-08-31 | 上海应用技术学院 | Manufacturing process of ultra-long blade complex curved surface integral impeller made of aluminum alloy material |
| CN106060211A (en) * | 2016-05-31 | 2016-10-26 | 东莞市建臻精密金属有限公司 | Mobile phone shell and manufacturing method thereof |
| CN106078096A (en) * | 2016-06-27 | 2016-11-09 | 广东欧珀移动通信有限公司 | Side opening and integral housing moulding process, integral housing, electronic installation |
| CN106078111A (en) * | 2016-07-14 | 2016-11-09 | 昆山科森科技股份有限公司 | A kind of processing method of charging inlet support |
| CN106077829A (en) * | 2016-08-01 | 2016-11-09 | 广东欧珀移动通信有限公司 | Metal shell, appearance method of texture processing, cutter and electronic equipment |
| CN106078120A (en) * | 2016-08-23 | 2016-11-09 | 江苏特兴通讯科技有限公司 | A kind of mobile phone camera bonnet bright technique |
| CN106252953A (en) * | 2016-08-31 | 2016-12-21 | 维沃移动通信有限公司 | USB socket and forming method thereof |
| CN106466772A (en) * | 2016-08-31 | 2017-03-01 | 深圳天珑无线科技有限公司 | A kind of handset shell processing method and corresponding handset shell |
| CN106217914A (en) * | 2016-09-06 | 2016-12-14 | 东莞市鑫濠信精密工业有限公司 | The manufacture method of the mobile phone center of composite injection molding molding |
| CN106514399A (en) * | 2016-10-10 | 2017-03-22 | 中山市柏威机械设备有限公司 | Machining process |
| CN106514399B (en) * | 2016-10-10 | 2018-07-06 | 中山市柏威机械设备有限公司 | mechanical processing technique |
| CN106544674A (en) * | 2016-10-25 | 2017-03-29 | 苏州胜利精密制造科技股份有限公司 | The process of surface treatment that a kind of magnesium die casting workpiece and aluminum component are combined |
| CN106848538A (en) * | 2017-01-17 | 2017-06-13 | 广东欧珀移动通信有限公司 | Method for producing shell and mobile terminal |
| US10931800B2 (en) | 2017-01-17 | 2021-02-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for manufacturing housing and mobile terminal |
| CN106848538B (en) * | 2017-01-17 | 2020-03-24 | Oppo广东移动通信有限公司 | Shell manufacturing method and mobile terminal |
| CN106736306A (en) * | 2017-02-10 | 2017-05-31 | 惠州Tcl移动通信有限公司 | A kind of electronic product metal shell and its surface treatment method |
| CN107087364A (en) * | 2017-05-09 | 2017-08-22 | 广东欧珀移动通信有限公司 | Metal center processing technology, metal center and electronic installation |
| CN107253023A (en) * | 2017-06-14 | 2017-10-17 | 赫比（上海）金属工业有限公司 | The manufacture method of metallic mobile phone shell and the phone housing manufactured using this method |
| CN107253023B (en) * | 2017-06-14 | 2019-01-25 | 赫比（上海）金属工业有限公司 | The manufacturing method of metallic mobile phone shell and the phone housing manufactured using this method |
| CN107097049A (en) * | 2017-06-29 | 2017-08-29 | 倪金土 | A kind of titanium or titanium alloy mobile phone shell processing method |
| CN109278331A (en) * | 2017-07-19 | 2019-01-29 | 广东龙昕科技有限公司 | A kind of waterproof nano injection moulding process of shell |
| CN107379458A (en) * | 2017-08-01 | 2017-11-24 | 东莞市湘将鑫精密科技有限公司 | Mobile phone shell and its Shooting Technique |
| CN107627080A (en) * | 2017-09-30 | 2018-01-26 | 广东欧珀移动通信有限公司 | Processing method of casing, housing and terminal |
| CN107627080B (en) * | 2017-09-30 | 2019-09-17 | Oppo广东移动通信有限公司 | Processing method of casing, shell and terminal |
| CN107745334A (en) * | 2017-10-13 | 2018-03-02 | 奇酷互联网络科技（深圳）有限公司 | Aluminium alloy processing method, aluminum alloy casing and mobile terminal |
| CN107888739A (en) * | 2017-10-30 | 2018-04-06 | 广东欧珀移动通信有限公司 | A kind of method for producing shell, housing and mobile terminal |
| CN107971833A (en) * | 2017-11-17 | 2018-05-01 | 珠海市魅族科技有限公司 | Bottom cover and preparation method thereof and mobile phone |
| CN108189444A (en) * | 2017-11-29 | 2018-06-22 | 维沃移动通信有限公司 | A kind of preparation method of combination structure of casing, combination structure of casing |
| CN107984305B (en) * | 2017-12-05 | 2019-12-17 | 福建省石狮市通达电器有限公司 | post-processing technology for rear cover of high-brightness mobile phone |
| CN107984305A (en) * | 2017-12-05 | 2018-05-04 | 福建省石狮市通达电器有限公司 | The post processing processing technology of highlighted cell phone rear cover |
| CN108080895A (en) * | 2017-12-12 | 2018-05-29 | 东莞市精亿五金有限公司 | A kind of processing technology of racetrack aluminium alloy fingerprint ring |
| CN108080894A (en) * | 2017-12-12 | 2018-05-29 | 东莞市精亿五金有限公司 | A kind of processing technology of circle fingerprint ring |
| CN110582388A (en) * | 2017-12-29 | 2019-12-17 | 华为技术有限公司 | Shell manufacturing method, shell and terminal |
| WO2019127555A1 (en) * | 2017-12-29 | 2019-07-04 | 华为技术有限公司 | Manufacturing method for housing, housing and terminal |
| CN110582388B (en) * | 2017-12-29 | 2021-02-23 | 华为技术有限公司 | Shell manufacturing method, shell and terminal |
| CN108608168A (en) * | 2018-04-17 | 2018-10-02 | 深圳市裕佳康精密科技有限公司 | The processing method of the metal edge frame of electronic product |
| CN109014794A (en) * | 2018-09-06 | 2018-12-18 | 航嘉电器（合肥）有限公司 | A kind of manufacturing process of heat radiating type shell household appliance structure part |
| CN110340610A (en) * | 2019-05-24 | 2019-10-18 | 惠州市华辉信达电子有限公司 | A kind of welding method for the spot welding of antenna for mobile phone contact |
| CN111230410A (en) * | 2020-01-07 | 2020-06-05 | 天津银宝山新科技有限公司 | Processing technology of straight body groove |
| CN111346947A (en) * | 2020-03-30 | 2020-06-30 | 广东长盈精密技术有限公司 | Shaping jig and middle frame machining method |
| CN112720078A (en) * | 2020-12-22 | 2021-04-30 | 河南裕展精密科技有限公司 | CNC machining method and system for side hole and side hole chamfer |
| CN116527073A (en) * | 2023-03-17 | 2023-08-01 | 鹤壁市新元电子有限公司 | Ultra-small double-frequency-band handheld radio station |
| CN116527073B (en) * | 2023-03-17 | 2024-04-12 | 鹤壁市新元电子有限公司 | Ultra-small double-frequency-band handheld radio station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105306632B (en) | 2018-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105306632A (en) | Mobile phone shell and shell manufacturing process thereof | |
| CN105108966B (en) | Manufacture of casing, housing and electronic installation | |
| CN105798549A (en) | Manufacturing method for compound die-casting formed mobile phone middle frame | |
| CN105057978A (en) | Production process of intramode die-casting mobile phone shell capable of being anodized | |
| CN103192051B (en) | The manufacture method of a kind of ultra-thin-wall light metal alloy shell or framework | |
| CN206622522U (en) | A kind of convertible short tube mould | |
| CN106132148A (en) | The molding mode of housing, case of electronic device and electronic installation | |
| CN104411124A (en) | Electronic equipment assembly and manufacturing method thereof | |
| CN104661478A (en) | Middle frame of electronic product and preparation method of middle frame | |
| CN105563038A (en) | Preparation process of middle frame and back plate shell of mobile phone | |
| CN201889363U (en) | Drawing and forming die for magnesium-alloy surface casing of notebook computer | |
| CN107088987A (en) | Phone housing manufacturing process | |
| CN106217914A (en) | The manufacture method of the mobile phone center of composite injection molding molding | |
| CN109318498A (en) | A kind of processing method of thin-walled parts | |
| CN104162614B (en) | A kind of switch fingertip part shaping techniques and mated forming die thereof | |
| CN207267333U (en) | One kind is easy to cleaning mold | |
| CN205377955U (en) | Cell -phone center and backplate shell | |
| CN103331377B (en) | Notebook computer casing small R corner mould and technique | |
| CN204425860U (en) | A kind of electronic product middle frame | |
| CN205008419U (en) | High surface quality photovoltaic board supports die sleeve for forming die of section bar | |
| CN204054297U (en) | A kind of gypsum machine line mould | |
| CN206046685U (en) | The edge cored structure of integral water-cooled formula aluminium alloy electric casing extrusion die | |
| CN205464261U (en) | Crowded section bar embedding die casting die of aluminum alloy | |
| CN203936319U (en) | A kind of titanium alloy forging mould with warpage thin-slab structure | |
| CN202387835U (en) | Novel die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20180930 |