CN104582366A - Terminal shell, applied terminal of terminal shell and terminal shell manufacturing method - Google Patents
Terminal shell, applied terminal of terminal shell and terminal shell manufacturing method Download PDFInfo
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- CN104582366A CN104582366A CN201410857003.7A CN201410857003A CN104582366A CN 104582366 A CN104582366 A CN 104582366A CN 201410857003 A CN201410857003 A CN 201410857003A CN 104582366 A CN104582366 A CN 104582366A
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- terminal shell
- terminal
- host cavity
- stretch slot
- functional module
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000003801 milling Methods 0.000 claims abstract description 20
- 238000003754 machining Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 3
- 238000013499 data model Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000007542 hardness measurement Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention discloses a terminal shell, an applied terminal of the terminal shell and a terminal shell manufacturing method. The terminal shell comprises a bottom plate and a side plate integrally arranged on the peripheral edge of the bottom plate. A containing cavity is formed between the side plate and the bottom plate and is used for containing a plurality of functional modules. The bottom end of the containing cavity is provided with a plurality of tensile grooves, and the tensile grooves correspond to the functional modules and at least partially contain the functional modules. Both the containing cavity and the tensile grooves are formed through a tensile process. The side, opposite to the tensile grooves, of the bottom plate is provided with an outer surface, and the outer surface is formed in a milling mode. According to the terminal shell, the applied terminal of the terminal shell and the terminal shell manufacturing method, the containing cavity and the tensile grooves are formed through the tensile process, and meanwhile the outer surface of the side, opposite to the tensile grooves, of the bottom plate is formed in the milling mode, so that the overall thickness of the terminal shell is thinner on the premise of guaranteeing that the structural strength is not changed, and the machining cost is reduced.
Description
Technical field
The present invention relates to a kind of field of terminal equipment, particularly relate to the terminal of a kind of terminal shell and application thereof, and terminal shell manufacture method.
Background technology
Terminal equipment increasing market portable is at present large, the requirement of people to terminal equipment is also more and more stricter, be similar to the terminals such as mobile phone, panel computer, E-book reader all the more so, because the package size of the terminals such as mobile phone, panel computer, E-book reader is increasing, integral thickness requires more and more thinner.But at present some mobile phones on the market or panel computer, in order to do very thin, a kind of situation is that terminal shell is designed to metal shell, by the shaping terminal shell of NC Milling, this kind of mode production method cost is higher, and make terminal shell wall thickness thinner by NC Milling, cause the structural strength of terminal shell more weak.Another kind of situation, for reducing costs, by CNC milling machine processing structure, makes punch forming structure into, utilizes forging and stamping or stretching mode processing terminal housing, reduces NC Milling.But this kind of mode is only simple punching press, forging and stamping or stretching mode, although the processing cost of decreasing, the integral thickness of terminal shell adds, and the integral thickness if desired maintaining terminal shell is constant, then the structural strength of terminal shell weakens.Therefore do not have a kind of structural strength high at present and the overall slim terminal shell of terminal can be realized.
Summary of the invention
The object of the present invention is to provide a kind of structural strength high and the terminal of overall slim terminal shell and application thereof, and terminal shell manufacture method.
In order to solve the problems of the technologies described above, the invention provides a kind of terminal shell, wherein, described terminal shell comprises base plate, be fixed on the side plate of described base portion peripheral, described side plate and described base plate surround a host cavity, in order to accommodate multiple functional module in described host cavity, described host cavity bottom is provided with multiple stretch slot, the corresponding described functional module of described stretch slot, and accommodate described functional module at least partly, described host cavity and the equal drawn technological forming of described multiple stretch slot, described base plate deviates from described stretch slot side and is provided with outer surface, described outer surface is shaping through Milling Machining.
Wherein, described base plate and described side plate all adopt the metal material of stainless steel, magnesium alloy, aluminium alloy or titanium alloy.
Wherein, described terminal shell also comprises a translucent plate member, the openend of host cavity described in described translucent plate member capping.
Wherein, the periphery of described Transparent Parts is fixed on described openend end face.
The present invention also provides a kind of terminal, wherein, described terminal comprises terminal shell, translucent plate member and multiple functional module, described terminal shell comprises base plate, and be integrally formed at the side plate of described base portion peripheral, a host cavity is formed between described side plate and described base plate, described host cavity bottom is provided with multiple stretch slot, described host cavity and the equal drawn technological forming of described multiple stretch slot, described base plate deviates from described stretch slot side and is provided with outer surface, described outer surface is shaping through Milling Machining, the openend of host cavity described in described translucent plate member capping, described multiple functional module is contained in described host cavity, described functional module corresponds to described stretch slot, be partially housed in described stretch slot.
Wherein, described multiple functional module comprises battery and main printed circuit board plate, and described multiple stretch slot comprises the first accepting groove and the second accepting groove, and described battery and described main printed circuit board are partially housed in described first accepting groove and the second accepting groove respectively.
Wherein, described multiple functional module also comprises display screen, and described display screen is fixed on described translucent plate member near described base plate side.
The present invention also provides a kind of terminal shell manufacture method, and wherein, described terminal shell manufacture method is for making above-mentioned terminal shell, and described terminal shell manufacture method comprises step:
One metal sheet is provided;
Described metal sheet is placed on impact molding machine, stretched described host cavity and described multiple stretch slot;
Be placed on CNC milling machine by the metal sheet after punching press, Milling Machining goes out described outer surface.
Wherein, described metal sheet is placed in the step on impact molding machine, first stretched described host cavity, and then stretched described multiple stretch slot.
Wherein, described terminal shell manufacture method also comprises step: any technique surface of described terminal shell being not limited to Treatment of Metal Surface.
By described host cavity and described multiple stretch slot drawn technological forming, meanwhile, the outer surface that described base plate deviates from described stretch slot side is shaping through Milling Machining, makes described terminal shell while guarantee structural strength is constant, can accomplish that integral thickness is thinning, and decrease processing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in execution mode below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of terminal shell provided by the invention;
Fig. 2 is the generalized section along II-II of the terminal shell of Fig. 1;
Fig. 3 is the schematic flow sheet of terminal shell manufacture method provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1, a kind of terminal 100 that embodiment of the present invention provides, described terminal shell 100 comprises base plate 10, and be fixed on the side plate 20 of described base plate 10 periphery, described side plate 20 surrounds a host cavity 30 with described base plate 10, in order to accommodate multiple functional module (not shown) in described host cavity 30, described host cavity 30 bottom is provided with multiple stretch slot 40, the corresponding described functional module of described stretch slot 40, and functional module described in partial receipt, described host cavity 30 and described multiple stretch slot 40 all drawn technological formings, described base plate 10 deviates from described stretch slot 40 side and is provided with outer surface 10a, described outer surface 10a is shaping through Milling Machining.
Be understandable that, described terminal shell 100 can be applied to the terminal equipments such as mobile phone, panel computer, E-book reader.Described multiple functional module can be the function elements such as display screen, battery, storage card, antenna, hard disk.By the described stretch slot 40 described functional module of collecting at least partly, realize the fixing of functional module or location, and effectively can reduce the integral thickness of terminal.
In present embodiment, described base plate 10 is rectangle plate, and described base plate 10 also comprises the medial surface 10b that relatively described outer surface 10a is arranged.In order to fixing one or more described functional module on described medial surface 10b.Such as, when described functional module is battery, can be sticked on described medial surface 10b, when described functional module is circuit board, can be fixed on described medial surface 10b by screw.While described base plate 10 realizes the supporting construction to functional module, reach thickness and reduce, reduce production cost simultaneously.Be understandable that, described outer surface 10a can be the back side of mobile phone, and described outer surface 10a is less than the thickness of described side plate 20 to the thickness of described medial surface 10b, and described outer surface 10a can smooth surface, also can be plating line surface.In present embodiment, described base plate 10 adopts magnesium alloy materials to make, and described outer surface 10a is arc-shaped surface through CNC milling machine Milling Machining, thus adds the hand-held comfort level of described terminal shell 100.Certainly, in other embodiments, described base plate can also be adopt aluminium alloy, or other metal materials of titanium alloy are made, and described outer surface 10a also can be processed into the surface with step.
In present embodiment, described side plate 20 is wholely set with described base plate 10, namely by carrying out punching press to one piece of metal sheet, makes described side plate 20 be shaped in described base plate 20.Described side plate 20 encloses the periphery in described base plate 10, the rectangular ring-type of described side plate 20.The thickness of the described side plate 20 of described side plate 20 is greater than the thickness of described base plate 10, described side plate 20 makes the contour structures of described terminal shell 100 strengthen, ensure that described terminal shell 100 is not yielding, and the integral thickness of described terminal shell 100 can not be affected simultaneously.Be understandable that, described side plate 20 can be the side of mobile phone, and described side plate 20 can arrange earphone jack, supply hub, storage card or (Subscriber Identity Module client identification module) slot.Concrete, described side plate 20 adopts magnesium alloy to make.Described side plate 20 comprises the outer wall 21 and inwall 22 that are oppositely arranged, and the outer surface 10a of described outer wall 21 and described base plate 10 is jointly as the appearance of described terminal shell 100.Described outer wall 21 can be perpendicular to described outer surface 10a, also can be to form an arc surface with described outer surface 10a.Described inwall 22 can arrange step, or boss supports described multiple functional module.Described inwall 22 such as, arranged buckle engaging circuit board.In other embodiments, described side plate can also adopt other metal materials of aluminium alloy or titanium alloy to make.
In present embodiment, described host cavity 30 is rectangular cavities, the profile of described host cavity 30 can with the profile sizableness of described terminal shell 100, thus the thickness of described side plate 20 is consistent, thus makes the stabilized structure of described terminal shell 100.Described host cavity 30 comprises openend 31, and the relatively described base plate 10 of described openend 31 is arranged.Be understandable that, when described terminal shell 100 is as handset shell, described openend 31 is towards user.Thus when described functional module is display screen, inside described openend 31, may be used for fixing display screen, and then avoid the thickness of display screen to add the integral thickness of terminal, and then described terminal shell 100 effectively can reduce the integral thickness of terminal.In other embodiments, also can be that the end face of described openend 31 fixes display screen, and then the viewing area of display screen can be increased.
In present embodiment, described multiple accepting groove 40 comprises first accepting groove 41 and second accepting groove 42.Described first accepting groove 41 and described second accepting groove 42 side by side, and connect.Described first accepting groove 41 and described second accepting groove 42 are rectangular channel.Described first accepting groove 41 can accommodate the functional modules such as antenna, printed circuit board (PCB), central processing unit.Described second accepting groove 42 can accommodate the functional modules such as battery, battery protective cover, charging module.Described multiple accepting groove 40 is mainly used for holding a thicker part for described main printed circuit board, and holds a thicker part for described battery.Multiple described accepting groove 40 can be the multiple projection one_to_one corresponding according to main printed circuit board (PCBA, Printed Circuit Board Assembly), simultaneously can also be corresponding with described battery.In other embodiments, described multiple accepting groove 40 can also comprise the 3rd accepting groove, described 3rd accepting groove can also be arranged at described first accepting groove 41 or described second accepting groove 42 bottom, also can be separated by with described first accepting groove 41 or described second accepting groove 42.
Further, described terminal shell 100 also comprises a translucent plate member 50, the openend 31 of host cavity 30 described in described translucent plate member capping.Concrete, the periphery of described translucent plate member 50 is fixed on described openend 31 end face.Described translucent plate member 50 comprises the first surface 51 and the second face 52 that are oppositely arranged.Described first surface 51 is near described base plate 10, and edge and described openend 31 end face of described first surface 51 fit, thus make the sealing of described host cavity 30 better, and the steadiness of described translucent plate member 50 is stronger.Described second face 52 deviates from described base plate 10.Be understandable that, collecting display screen in described host cavity 30, described first surface 51 can carry out stacked with described display screen, and described second face 52 is as the appearance of described translucent plate member 50.The edge in described second face 52 can with outer wall 21 arc transition of described side plate 20, make described terminal shell 100 while guarantee is slim, can also accomplish that surface is round and smooth, meet ergonomics.
Further, the present invention also provides a kind of terminal (not shown), described terminal comprises described terminal shell 100 and multiple functional module (not shown), described multiple functional module is contained in described host cavity 30, described functional module corresponds to described stretch slot 40, is partially housed in described stretch slot 40.Described terminal can be the portable equipments such as mobile phone, panel computer, E-book reader, electron album.Especially when described terminal is as mobile phone, described multiple functional module can comprise main printed circuit board (not shown), battery (not shown) and display screen (not shown), described main printed circuit board is contained in described first accepting groove 41, described battery container is in described second accepting groove 42, thus described main printed circuit board and described battery reduce apart from the outer surface 10a distance of described base plate 10, and then described terminal integral thickness is reduced, realize the ultra-thin requirement of described terminal, simultaneously, the thickness of described side plate 20 meets the structural requirement of described terminal.Described display screen is fixed on the first surface 51 of described translucent plate member 50.Described display screen and described translucent plate member 50 carry out stacked, and the integral thickness of described display screen and described translucent plate member 50 is reduced, thus the integral thickness of described terminal is reduced.
The present invention also provides a kind of terminal shell manufacture method, and described terminal shell manufacture method can make described terminal shell 100.Described terminal shell manufacture method comprises step:
101: metal sheet is provided.
In present embodiment, the material of described metal sheet can be magnesium alloy, and described metal sheet is by cutting into preset shape in advance, and the preset shape of described metal sheet can be rectangle.In other embodiments, the material of described metal sheet can also be aluminium alloy, or titanium alloy, and the preset shape of described metal sheet can also be that four of rectangle right angles are arranged circular arc chamfering.
102: described metal sheet is placed on impact molding machine, stretched described host cavity 30 and described multiple stretch slot 40.
In present embodiment, before to described metal sheet punching stretch, need, in advance to the quality testing of described metal sheet, the thickness measure to metal sheet, hardness measurement and bending stress be namely needed to measure.The stamping procedure of described host cavity 30 and described multiple stretch slot 40 can be separately carry out, and namely after first stretched described host cavity 30, redraws described multiple stretch slot 40.Thus increase described host cavity 30 accuracy, and prevent described host cavity 30 and described stretch slot 40 one-off drawing from easily causing the excessive damage metal sheet of tensile stress to metal sheet, thus the architecture quality of described terminal shell 100 can be ensured.In other embodiments, can also be multiple described metal sheet continuous punchings.
103: be placed on CNC milling machine by the metal sheet after punching press, Milling Machining goes out described outer surface 10a.
In present embodiment, computer is utilized to design the data model of described outer surface 10a in advance, data model is inputted CNC milling machine, outer surface 10a described in Milling Machining, described outer surface 10a is arc surface, the outer wall 21 of described outer surface 10a and described side plate 20 carries out arc transition, the hand-held comfort level of described terminal shell 100 is increased, meets ergonomics.In other embodiments, described outer surface 10a is straight and even, makes described terminal shell 100 more slim.
104: any technique surface of described terminal shell being not limited to metal surface.
In present embodiment, all spraying coating process is carried out to the outer surface 10a of described base plate 10 and the outer wall 21 of described side plate 20, make described outer surface 10a consistent with described outer wall 21 outward appearance, thus strengthen the one effect of described terminal shell 100.In present embodiment, described in be not limited to metal surface any technique can be the scratch resistant paint of spraying, also can be plating line, spraying antislip paint or be coated with corrosive liquid corrosion decorative pattern.In other embodiments, the multiple decorative pattern of laser can also be passed through in the surface of described terminal shell 100, or icon.
Terminal shell of the present invention, terminal and terminal shell manufacture method are by described host cavity and described multiple stretch slot drawn technological forming, simultaneously, the outer surface that described base plate deviates from described stretch slot side is shaping through Milling Machining, make described terminal shell while guarantee structural strength is constant, can accomplish that integral thickness is thinning, and decrease processing cost.
Claims (10)
1. a terminal shell, it is characterized in that, described terminal shell comprises base plate, be fixed on the side plate of described base portion peripheral, described side plate and described base plate surround a host cavity, in order to accommodate multiple functional module in described host cavity, described host cavity bottom is provided with multiple stretch slot, the corresponding described functional module of described stretch slot, and accommodate described functional module at least partly, described host cavity and the equal drawn technological forming of described multiple stretch slot, described base plate deviates from described stretch slot side and is provided with outer surface, and described outer surface is shaping through Milling Machining.
2. terminal shell according to claim 1, is characterized in that, described base plate and described side plate all adopt the metal material of stainless steel, magnesium alloy, aluminium alloy or titanium alloy.
3. terminal shell according to claim 2, is characterized in that, described terminal shell also comprises a translucent plate member, the openend of host cavity described in described translucent plate member capping.
4. terminal shell according to claim 3, is characterized in that, the periphery of described Transparent Parts is fixed on described openend end face.
5. a terminal, it is characterized in that, described terminal comprises terminal shell, translucent plate member and multiple functional module, described terminal shell comprises base plate, and be integrally formed at the side plate of described base portion peripheral, a host cavity is formed between described side plate and described base plate, described host cavity bottom is provided with multiple stretch slot, described host cavity and the equal drawn technological forming of described multiple stretch slot, described base plate deviates from described stretch slot side and is provided with outer surface, described outer surface is shaping through Milling Machining, the openend of host cavity described in described translucent plate member capping, described multiple functional module is contained in described host cavity, described functional module corresponds to described stretch slot, be partially housed in described stretch slot.
6. terminal according to claim 5, it is characterized in that, described multiple functional module comprises battery and main printed circuit board, described multiple stretch slot comprises the first accepting groove and the second accepting groove, and described battery and described main printed circuit board are partially housed in described first accepting groove and the second accepting groove respectively.
7. terminal according to claim 6, is characterized in that, described multiple functional module also comprises display screen, and described display screen is fixed on described translucent plate member near described base plate side.
8. a terminal shell manufacture method, is characterized in that, described terminal shell manufacture method for make Claims 1 to 4 any one described in terminal shell, described terminal shell manufacture method comprises step:
One metal sheet is provided;
Described metal sheet is placed on impact molding machine, stretched described host cavity and described multiple stretch slot;
Be placed on CNC milling machine by the metal sheet after punching press, Milling Machining goes out described outer surface.
9. terminal shell manufacture method according to claim 8, is characterized in that, described metal sheet is placed in the step on impact molding machine, first stretched described host cavity, and then stretched described multiple stretch slot.
10. terminal shell manufacture method according to claim 9, is characterized in that, described terminal shell manufacture method also comprises step: any technique surface of described terminal shell being not limited to Treatment of Metal Surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028445.9A CN108055801A (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application and terminal shell production method |
| CN201410857003.7A CN104582366B (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application, and terminal shell preparation method |
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| CN201410857003.7A CN104582366B (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application, and terminal shell preparation method |
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| CN201810028445.9A Division CN108055801A (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application and terminal shell production method |
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| CN104582366A true CN104582366A (en) | 2015-04-29 |
| CN104582366B CN104582366B (en) | 2018-01-23 |
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| CN201810028445.9A Pending CN108055801A (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application and terminal shell production method |
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- 2014-12-31 CN CN201410857003.7A patent/CN104582366B/en not_active Expired - Fee Related
- 2014-12-31 CN CN201810028445.9A patent/CN108055801A/en active Pending
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| CN105643214B (en) * | 2016-03-25 | 2017-08-29 | 广东欧珀移动通信有限公司 | The processing method of the rear case component of mobile terminal |
| CN105643214A (en) * | 2016-03-25 | 2016-06-08 | 广东欧珀移动通信有限公司 | Machining method for rear cover assembly of mobile terminal |
| CN107538180A (en) * | 2016-06-27 | 2018-01-05 | 富士胶片株式会社 | The manufacture method of the casing of radioactive ray detection magazine |
| CN106391851A (en) * | 2016-09-18 | 2017-02-15 | 广东欧珀移动通信有限公司 | Forming technology and device of metal shell, metal shell and electronic equipment |
| CN106270082A (en) * | 2016-09-29 | 2017-01-04 | 广东欧珀移动通信有限公司 | A kind of metal shell processing technique and terminal |
| CN107336084A (en) * | 2017-05-17 | 2017-11-10 | 广东长盈精密技术有限公司 | Housing and its processing method |
| CN107336084B (en) * | 2017-05-17 | 2019-08-09 | 广东长盈精密技术有限公司 | Shell and its processing method |
| CN107414417A (en) * | 2017-06-20 | 2017-12-01 | 东文高压电源（天津）股份有限公司 | A kind of preparation method of novel high-pressure module power source casing |
| CN107414417B (en) * | 2017-06-20 | 2023-06-16 | 东文高压电源（天津）股份有限公司 | Manufacturing method of novel high-voltage module power supply shell |
| CN107626866A (en) * | 2017-09-30 | 2018-01-26 | 广东欧珀移动通信有限公司 | Method for producing shell |
| 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 |
| CN107717348A (en) * | 2017-09-30 | 2018-02-23 | 广东欧珀移动通信有限公司 | A kind of method for producing shell, housing and mobile 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 |
| CN107626866B (en) * | 2017-09-30 | 2019-08-30 | Oppo广东移动通信有限公司 | Method for producing shell |
| CN107914112A (en) * | 2017-10-25 | 2018-04-17 | 东莞长盈精密技术有限公司 | Processing method with volcanic crater housing |
| CN108637333A (en) * | 2018-05-22 | 2018-10-12 | 东莞市中泰精创精密科技有限公司 | A kind of CNC feed methods of ultra-thin hole structure |
| CN108773022A (en) * | 2018-05-25 | 2018-11-09 | Oppo广东移动通信有限公司 | The manufacturing method of shell, electronic device and shell |
| CN108696610A (en) * | 2018-05-25 | 2018-10-23 | Oppo广东移动通信有限公司 | The manufacturing method of shell, electronic device and shell |
| CN108480934A (en) * | 2018-05-31 | 2018-09-04 | 维沃移动通信有限公司 | Shell-machining process, shell and the equipment for processing shell |
| CN109877539A (en) * | 2019-03-12 | 2019-06-14 | 福建省闽发铝业股份有限公司 | A kind of aluminium alloy mobile phone shell plate hot extrusion molding technique |
| CN109877539B (en) * | 2019-03-12 | 2020-12-08 | 福建省闽发铝业股份有限公司 | Hot extrusion forming process for plate for aluminum alloy mobile phone shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104582366B (en) | 2018-01-23 |
| CN108055801A (en) | 2018-05-18 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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