CN104967702A - Metal mobile phone frame and production method thereof - Google Patents
Metal mobile phone frame and production method thereof Download PDFInfo
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- CN104967702A CN104967702A CN201510044278.3A CN201510044278A CN104967702A CN 104967702 A CN104967702 A CN 104967702A CN 201510044278 A CN201510044278 A CN 201510044278A CN 104967702 A CN104967702 A CN 104967702A
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- mobile phone
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Abstract
The invention provides a metal mobile phone frame. The metal mobile phones frame comprises a metal outer frame (1), the inner wall of the metal outer frame (1) is provided with dovetail clamping grooves (11), the central portion in the metal outer frame (1) is provided with a metal area (2), two end portions in the metal outer frame (1) are provided with plastic cement areas (3), and the metal area (2) and the plastic cement areas (3) are fixedly connected with the metal outer frame (1) through the dovetail clamping grooves (11). The invention also provides a production method of a metal mobile phone frame. According to the invention, the metal mobile phone frame is not bent with quite large external forces and can protect a mobile phone screen, thereby being applied to manufacturing of a mobile phone.
Description
Technical field
The present invention relates to pressure mobile phone and manufacture art field, particularly relate to a kind of metallic mobile phone framework and production method thereof.
Background technology
Along with a large amount of of cell phone type electronic product popularize, more and more higher to the requirement of mobile phone.Mobile phone shell is generally made up of panel, framework, base plate three part, and panel is generally designed to screen, the circuit board that frame installation is all and associated electronic components, and base plate is plastic casing, and panel and base plate are all arranged on framework, and framework bears outside bending power.The mobile phone framework of prior art is generally by plastic cement one-shot forming, or mobile phone frame perimeter is plastic cement, and the post forming of embedded stainless steel thin slice forms.Because mobile phone frame perimeter is plastic cement, the bending power of bearing is less, and mobile phone is easy to by External Force Acting by bending, makes mobile phone screen impaired, thus affects mobile phone use or scrap.
Now be badly in need of a kind of novel metallic mobile phone framework and production method solves an above-mentioned difficult problem.
Summary of the invention
For above-mentioned prior art, technical problem to be solved by this invention is to provide one can bear very large external force and not bending, can protect metallic mobile phone framework and the production method thereof of mobile phone screen.
In order to solve the problems of the technologies described above, the invention provides a kind of metallic mobile phone framework, comprise metal outer frame, described metal outer frame inwall is provided with dovetail draw-in groove, in described metal outer frame, middle part is provided with metal area, in described metal outer frame, both ends are provided with plastic cement district, and described metal area is fixedly connected with described metal outer frame by described dovetail draw-in groove with plastic cement district.
Further improvement of the present invention is, described metal outer frame adopts aluminium section bar or bar section of stainless steel to make.
Further improvement of the present invention is, described metal area adopts aluminium alloy or magnesium alloy or zinc alloy diecasting to form.
Further improvement of the present invention is, described plastic cement district adopts ABS or ABS+PC secondary injection molding.
Further improvement of the present invention is, the wall thickness of described metal outer frame is 1 to 2mm.
Further improvement of the present invention is, the thickness of described metal outer frame is 3 to 6mm.
The present invention also provides a kind of production method of producing metallic mobile phone framework described above, comprises the following steps:
A. prefabricated metal outer frame on request;
B. carry out machine work at the false boss place of prefabricated metal outer frame and bore frame, at the inwall processing dovetail draw-in groove of metal outer frame;
C. the metal outer frame processed is put into compression mod die cavity die casting fusion, by the blank space die-casting melting synthetic metals district in described metal outer frame;
D. the metal machine at the both ends of described metal area processing removal is become cavity;
E. the metal framework with cavity is carried out post forming, injecting plastic cement at both ends place becomes plastic cement district;
F. size on request carries out machine work, removes false boss.
Further improvement of the present invention is, the processing dovetail draw-in groove in described step B also comprises step by step following:
B1. buckle is processed at the inwall of metal outer frame with T-shaped cutter;
B2. dovetail draw-in groove is squeezed out with extruding cutter at described buckle place.
Further improvement of the present invention is, the production method of described metallic mobile phone framework is further comprising the steps of:
G. the mobile phone framework after processing is carried out anodic oxidation or other surface treatments.
Further improvement of the present invention is, the production method of described metallic mobile phone framework is further comprising the steps of:
H. the mobile phone framework after anodic oxidation or other surface treatments is carried out other incrustation process again.
Compared with prior art; the invention provides a kind of metallic mobile phone framework; comprise metal outer frame; described metal outer frame inwall is provided with dovetail draw-in groove; in described metal outer frame, middle part is provided with metal area; in described metal outer frame, both ends are provided with plastic cement district, and described metal area is fixedly connected with described metal outer frame by described dovetail draw-in groove with plastic cement district; Present invention also offers the production method of metallic mobile phone framework.The present invention can bear very large external force and not bending, can protect mobile phone screen.
Accompanying drawing explanation
Fig. 1 is metallic mobile phone frame perspective view of the present invention;
Fig. 2 is metallic mobile phone framework front view of the present invention;
Fig. 3 is metallic mobile phone framework A-A cutaway view of the present invention;
Fig. 4 is metallic mobile phone framework B-B cutaway view of the present invention;
Fig. 5 is metallic mobile phone framework C-C enlarged drawing of the present invention;
Fig. 6 is metallic mobile phone framework D-D enlarged drawing of the present invention;
Fig. 7 is metal outer frame stereogram of the present invention;
Fig. 8 is metal outer frame front view of the present invention;
Fig. 9 is the E-E cutaway view of metal outer frame of the present invention;
Figure 10 is that the buckle F-F of metal outer frame of the present invention schemes;
Figure 11 is that the dovetail draw-in groove F-F of metal outer frame of the present invention schemes;
Figure 12 is the stereogram after metal outer frame die casting of the present invention fusion;
Figure 13 is the front view after metal outer frame die casting of the present invention fusion;
Figure 14 is the G-G cutaway view after metal outer frame die casting of the present invention fusion;
Figure 15 is the H-H enlarged drawing after metal outer frame die casting of the present invention fusion;
Figure 16 is the stereogram of the metal framework with cavity of the present invention;
Figure 17 is the front view of the metal framework with cavity of the present invention;
Figure 18 is the stereogram of metallic mobile phone framework of the present invention;
Figure 19 is flow sheet of the present invention.
In figure, each component names is as follows:
1-metal outer frame;
11-dovetail draw-in groove;
12-buckle;
2-metal area;
21-cavity;
3-plastic cement district;
4-false boss;
5-fabrication hole.
Embodiment
Below the present invention is described in further detail, but not as a limitation of the invention.
As shown in Fig. 1 to Figure 18, a kind of metallic mobile phone framework provided by the present invention, comprise metal outer frame 1, described metal outer frame 1 inwall is provided with dovetail draw-in groove 11, in described metal outer frame 1, middle part is provided with metal area 2, in described metal outer frame 1, both ends are provided with plastic cement district 3, and described metal area 2 is fixedly connected with described metal outer frame 1 by described dovetail draw-in groove 11 with plastic cement district 3.
Particularly, as shown in Fig. 1 to Figure 18, described metal outer frame 1 adopts aluminium section bar or bar section of stainless steel to make.Described metal area 2 adopts aluminium alloy or magnesium alloy or zinc alloy diecasting to form.Described plastic cement district 3 adopts ABS or ABS+PC secondary injection molding.The wall thickness of described metal outer frame 1 is 1 to 2mm, is preferably 1.5mm.The thickness of described metal outer frame 1 is 3 to 6mm, is preferably 4.5mm.
As shown in Fig. 1 to Figure 19, the present invention also provides a kind of production method of producing metallic mobile phone framework described above, and it comprises the following steps:
A. prefabricated metal outer frame 1 on request;
B. in the processing technology hole, false boss 4 place 5 of prefabricated metal outer frame 1, at the inwall processing dovetail draw-in groove 11 of metal outer frame 1;
C. the metal outer frame 1 processed is put into compression mod die cavity die casting fusion, by the blank space die-casting melting synthetic metals district 2 in described metal outer frame 1;
D. the metal machine at the both ends of described metal area 2 processing removal is become cavity 21;
E. the metal framework with cavity 21 is carried out post forming, injecting plastic cement at both ends place becomes plastic cement district 3;
F. size on request carries out machine work, removes false boss 4.
Particularly, the processing dovetail draw-in groove 11 in described step B also comprises step by step following:
B1. buckle 12 is processed at the inwall of metal outer frame 1 with T-shaped cutter;
B2. dovetail draw-in groove 11 is squeezed out with extruding cutter at described buckle 12 place.
Preferably, the production method of described metallic mobile phone framework is further comprising the steps of:
G. the mobile phone framework after processing is carried out anodic oxidation or other surface treatments;
H. the mobile phone framework after anodic oxidation or other surface treatments is carried out other incrustation process again.
The invention has the advantages that; the invention provides a kind of metallic mobile phone framework; comprise metal outer frame; described metal outer frame inwall is provided with dovetail draw-in groove; in described metal outer frame, middle part is provided with metal area; in described metal outer frame, both ends are provided with plastic cement district, and described metal area is fixedly connected with described metal outer frame by described dovetail draw-in groove with plastic cement district; Present invention also offers the production method of metallic mobile phone framework.The present invention can bear very large external force and not bending, can protect mobile phone screen.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a metallic mobile phone framework, it is characterized in that: comprise metal outer frame (1), described metal outer frame (1) inwall is provided with dovetail draw-in groove (11), in described metal outer frame (1), middle part is provided with metal area (2), described metal outer frame (1) interior both ends are provided with plastic cement district (3), and described metal area (2) are fixedly connected with described metal outer frame (1) by described dovetail draw-in groove (11) with plastic cement district (3).
2. metallic mobile phone framework as claimed in claim 1, is characterized in that: described metal outer frame (1) adopts aluminium section bar or bar section of stainless steel to make.
3. metallic mobile phone framework as claimed in claim 1, is characterized in that: described metal area (2) adopt aluminium alloy or magnesium alloy or zinc alloy diecasting to form.
4. metallic mobile phone framework as claimed in claim 1, is characterized in that: described plastic cement district (3) adopts ABS or ABS+PC secondary injection molding.
5. the metallic mobile phone framework as described in any one of Claims 1-4, is characterized in that: the wall thickness of described metal outer frame (1) is 1 to 2mm.
6. the metallic mobile phone framework as described in any one of Claims 1-4, is characterized in that: the thickness of described metal outer frame (1) is 3 to 6mm.
7. the production method of the metallic mobile phone framework as described in any one of claim 1 to 6, is characterized in that, comprise the following steps:
A. prefabricated metal outer frame (1) on request;
B. at false boss (4) place processing technology hole (5) of prefabricated metal outer frame (1), at inwall processing dovetail draw-in groove (11) of metal outer frame (1);
C. the metal outer frame processed (1) is put into compression mod die cavity die casting fusion, by the blank space die-casting melting synthetic metals district (2) in described metal outer frame (1);
D. the metal machine at the both ends of described metal area (2) processing removal is become cavity (21);
E. the metal framework with cavity (21) is carried out post forming, injecting plastic cement at both ends place becomes plastic cement district (3);
F. size on request carries out machine work, removes false boss (4).
8. the production method of metallic mobile phone framework as claimed in claim 7, it is characterized in that, the processing dovetail draw-in groove (11) in described step B also comprises step by step following:
B1. buckle (12) is processed at the inwall of metal outer frame (1) with T-shaped cutter;
B2. dovetail draw-in groove (11) is squeezed out with extruding cutter at described buckle (12) place.
9. the production method of metallic mobile phone framework as claimed in claim 7 or 8, it is characterized in that, the production method of described metallic mobile phone framework is further comprising the steps of:
G. the mobile phone framework after processing is carried out anodic oxidation or other surface treatments.
10. the production method of metallic mobile phone framework as claimed in claim 9, it is characterized in that, the production method of described metallic mobile phone framework is further comprising the steps of:
H. the mobile phone framework after anodic oxidation or other surface treatments is carried out other incrustation process again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044278.3A CN104967702A (en) | 2015-01-28 | 2015-01-28 | Metal mobile phone frame and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510044278.3A CN104967702A (en) | 2015-01-28 | 2015-01-28 | Metal mobile phone frame and production method thereof |
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| CN104967702A true CN104967702A (en) | 2015-10-07 |
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| CN201510044278.3A Pending CN104967702A (en) | 2015-01-28 | 2015-01-28 | Metal mobile phone frame and production method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105162483A (en) * | 2015-10-12 | 2015-12-16 | 华勤通讯技术有限公司 | Mobile terminal and manufacturing method thereof |
| CN105430970A (en) * | 2015-12-21 | 2016-03-23 | 小米科技有限责任公司 | Mobile terminal shell and manufacturing method therefor |
| CN105563038A (en) * | 2016-01-15 | 2016-05-11 | 廖冬华 | Preparation process of middle frame and back plate shell of mobile phone |
| CN105643870A (en) * | 2016-01-21 | 2016-06-08 | 深圳市信太通讯有限公司 | Method for machining metal middle frame of mobile phone |
| CN107214315A (en) * | 2017-05-11 | 2017-09-29 | 广东长盈精密技术有限公司 | Center and its manufacture method |
| WO2017166957A1 (en) * | 2016-03-31 | 2017-10-05 | 比亚迪股份有限公司 | Metallic shell having ceramic panel and preparation method and use thereof |
| CN107770346A (en) * | 2017-11-17 | 2018-03-06 | 珠海市魅族科技有限公司 | The preparation method of housing unit, terminal device and housing unit |
| WO2018040696A1 (en) * | 2016-08-31 | 2018-03-08 | 昆山汉鼎精密金属有限公司 | Magnesium alloy rubber coated product surface decoration method and molded product thereof |
| CN107901469A (en) * | 2017-11-20 | 2018-04-13 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN107949207A (en) * | 2017-11-20 | 2018-04-20 | 广东欧珀移动通信有限公司 | A kind of processing method of casing, housing and mobile terminal |
| CN107931730A (en) * | 2017-11-20 | 2018-04-20 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| WO2018072285A1 (en) * | 2016-10-18 | 2018-04-26 | 华为技术有限公司 | Middle frame for use in mobile terminal and mobile terminal |
| CN107969085A (en) * | 2017-11-20 | 2018-04-27 | 广东欧珀移动通信有限公司 | A kind of housing and mobile terminal |
| CN107979925A (en) * | 2017-11-20 | 2018-05-01 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN108605061A (en) * | 2016-10-14 | 2018-09-28 | 深圳市大富科技股份有限公司 | Mobile phone, mobile phone frame and its manufacturing method |
| CN114227579A (en) * | 2022-01-20 | 2022-03-25 | 迈凯实金属技术（苏州）有限公司 | Shell machining method and die |
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| CN105430970A (en) * | 2015-12-21 | 2016-03-23 | 小米科技有限责任公司 | Mobile terminal shell and manufacturing method therefor |
| CN105563038A (en) * | 2016-01-15 | 2016-05-11 | 廖冬华 | Preparation process of middle frame and back plate shell of mobile phone |
| CN105643870A (en) * | 2016-01-21 | 2016-06-08 | 深圳市信太通讯有限公司 | Method for machining metal middle frame of mobile phone |
| WO2017166957A1 (en) * | 2016-03-31 | 2017-10-05 | 比亚迪股份有限公司 | Metallic shell having ceramic panel and preparation method and use thereof |
| WO2018040696A1 (en) * | 2016-08-31 | 2018-03-08 | 昆山汉鼎精密金属有限公司 | Magnesium alloy rubber coated product surface decoration method and molded product thereof |
| CN108605061A (en) * | 2016-10-14 | 2018-09-28 | 深圳市大富科技股份有限公司 | Mobile phone, mobile phone frame and its manufacturing method |
| WO2018072285A1 (en) * | 2016-10-18 | 2018-04-26 | 华为技术有限公司 | Middle frame for use in mobile terminal and mobile terminal |
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| CN108476248A (en) * | 2016-10-18 | 2018-08-31 | 华为技术有限公司 | A kind of center and mobile terminal for mobile terminal |
| CN107214315A (en) * | 2017-05-11 | 2017-09-29 | 广东长盈精密技术有限公司 | Center and its manufacture method |
| CN107770346A (en) * | 2017-11-17 | 2018-03-06 | 珠海市魅族科技有限公司 | The preparation method of housing unit, terminal device and housing unit |
| CN107969085A (en) * | 2017-11-20 | 2018-04-27 | 广东欧珀移动通信有限公司 | A kind of housing and mobile terminal |
| CN107979925A (en) * | 2017-11-20 | 2018-05-01 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN107931730A (en) * | 2017-11-20 | 2018-04-20 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN107949207A (en) * | 2017-11-20 | 2018-04-20 | 广东欧珀移动通信有限公司 | A kind of processing method of casing, housing and mobile terminal |
| CN107901469A (en) * | 2017-11-20 | 2018-04-13 | 广东欧珀移动通信有限公司 | A kind of processing method of housing, housing and mobile terminal |
| CN114227579A (en) * | 2022-01-20 | 2022-03-25 | 迈凯实金属技术（苏州）有限公司 | Shell machining method and die |
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Application publication date: 20151007 |
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