CN104683516A - Inserted and die-cast mobile phone medium plate structure and production process thereof - Google Patents
Inserted and die-cast mobile phone medium plate structure and production process thereof Download PDFInfo
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- CN104683516A CN104683516A CN201510071491.3A CN201510071491A CN104683516A CN 104683516 A CN104683516 A CN 104683516A CN 201510071491 A CN201510071491 A CN 201510071491A CN 104683516 A CN104683516 A CN 104683516A
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Abstract
The invention relates to the technical field of mobile phone fittings, in particular to an inserted and die-cast mobile phone medium plate structure applied to high and medium-end smart mobile phones and a production process for the inserted and die-cast mobile phone medium plate structure. The inserted and die-cast mobile phone medium plate structure comprises an outer frame formed through metal and a middle support part formed by die casting, wherein at least one positioning part is arranged on the outer side of the outer frame; at least one buckling position is arranged on the inner side of the outer frame; the middle support part is integrally and firmly combined with the inner side of the outer frame and the buckle position in a solidification combination manner. According to the inserted and die-cast mobile phone medium plate structure and the production process thereof, the production cost and the reject ratio are greatly lowered, and meanwhile, the requirement for high-end appearance can further be met.
Description
Technical field
The present invention relates to Cellphone Accessories technical field, particularly relate to plate structure and production technology thereof in the inserts die casting mobile phone being applicable to middle and high end smart mobile phone.
Background technology
In the smart mobile phone of current middle and high end, sheet processing mode has three:
1, entirety is processed by section bar CNC, and outward appearance adopts anodized, and this mode is suitable for high-end type, and middle plate intensity apperance top grade is attractive in appearance, but cost is very high, and most of high-grade type adopts this technique;
2, middle plate die cast, injection moulding rear perimeter edge adopts mach outward appearance inserts, this type of mode moderate cost, but limit due to mosaic technology, and Overall View is poor, can only be suitable for low and middle-end type;
3, adopt special die-casting material integral die-cast shaping, surface adopts spraying coating process, the periphery existing metal-like of high light handling body.This type of mode processing cost is low, but one is that spraying cannot accomplish metal-like, and two is that high plain edge sand hole causes yield to reduce, and the center that this kind of mode is produced is unsuitable for high-end type, and management and control difficulty when mass simultaneous is produced, it is large that output promotes difficulty.
Comprehensive above situation, in present mobile phone, the developing direction of plate is one-body molded, and outside needs to adopt the high-end technique such as anode, vacuum coating to embody aesthetic feeling and metal-like, wants moderate cost, with applicable low and middle-end type simultaneously.This demand for development is subject to die-casting material and process of surface treatment restriction cannot be reached.
Summary of the invention
The object of the invention is to provide plate structure and production technology thereof in a kind of inserts die casting mobile phone for the deficiencies in the prior art, while greatly reducing production cost and fraction defective, the requirement of high-end outward appearance can also be ensured.
For achieving the above object, the present invention adopts following technical scheme: plate structure in inserts die casting mobile phone, it comprises the housing using metal forming and the intermediate supports position adopting die cast, and described housing arranged outside has at least one location division, is provided with at least one buckle position inside housing; Inside described intermediate supports position and housing and buckle position is integrated by solidifying combination strong bonded.
Preferably, described housing is single-frame structure, bilateral mount structure, three border structures or four border structures.
Preferably, described location division is reference column or location hole or locating ring.
Preferably, described buckle position is square boss, cone boss, annular boss or trapezoid boss structure.
Preferably, described buckle position offers coagulating bath.
Plate structure production technology in inserts die casting mobile phone, it comprises the following steps:
Step 1, uses metal forming process to make housing, simultaneously at least one location division shaping outside housing, and inside housing at least one buckle position shaping, produce inserts blank thus;
Step 2, simply processes inserts blank, makes inserts blank thickness even, centre is fixed the redundance excision of the buckle position of die-casting material simultaneously;
Step 3, puts into die casting by housing, positions placement during placement by location division;
Step 4, uses die casting die cast intermediate supports position; In die cast process, inside intermediate supports position and housing and buckle position is integrated by solidifying combination strong bonded;
Step 5, carries out CNC fine finishining to the appearance of housing, excises location division simultaneously;
Step 6, carries out outward appearance process to the appearance of housing, obtains the appearance having metal-like bright in luster.
Preferably, described housing adopts the metal including but not limited to engineering aluminium alloy, is made by extruding or stamped metal moulding process; Described intermediate supports position is selected die casting performance is good, intensity is high pack alloy but is not limited to the material die cast of pack alloy.
Preferably, the described appearance to housing carries out outward appearance process, comprises anodic oxidation, plating or baking vanish outward appearance treatment process.
Preferably, described housing is single-frame structure, bilateral mount structure, three border structures or four border structures.
Preferably, described location division is reference column or location hole or locating ring; Described buckle position is square boss, cone boss, annular boss or trapezoid boss structure.
Beneficial effect of the present invention is: plate structure and production technology thereof in a kind of inserts die casting mobile phone of the present invention, while greatly reducing production cost and fraction defective, can also ensure the requirement of high-end outward appearance.
Accompanying drawing explanation
Accompanying drawing 1 is frame schematic diagram one of the present invention.
Accompanying drawing 2 is A-A cutaway views of accompanying drawing 1.
Accompanying drawing 3 is frame schematic diagrames two of the present invention.
Accompanying drawing 4 is B-B cutaway views of accompanying drawing 3.
Accompanying drawing 5 is the middle plate blank schematic diagrames after casting forming of the present invention.
Accompanying drawing 6 is C-C cutaway views of accompanying drawing 5.
Accompanying drawing 7 is that the present invention processes the middle plate schematic diagram after removing location division.
Accompanying drawing 8 is D-D cutaway views of accompanying drawing 7.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Embodiment one
As shown in Fig. 5 ~ Fig. 8, plate structure in inserts die casting mobile phone of the present invention, it comprises the housing 1 using metal forming and the intermediate supports position 4 adopting die cast, and described housing 1 arranged outside has at least one location division 2, is provided with at least one buckle position 3 inside housing 1; Inside described intermediate supports position 4 and housing 1 and buckle position 3 is integrated by solidifying combination strong bonded.This structure is split-type structural, first shaping housing 1 in production process, again housing 1 and intermediate supports position 4 are condensed into one, location division 2 is conducive to housing 1 precise positioning in mould, buckle position 3 is conducive to housing 1 and intermediate supports position 4 strong bonded, and to make inside housing 1 and seamless between intermediate supports position 4.
Preferably, described housing 1 is single-frame structure, bilateral mount structure, three border structures or four border structures, specifically can determine according to product.Preferably, described location division 2 is reference column (as depicted in figs. 1 and 2) or location hole (as shown in Figure 3 and Figure 4) or locating ring, or other structures playing positioning action fall into protection scope of the present invention too.Preferably, described buckle position 3 is square boss (as depicted in figs. 1 and 2), cone boss, annular boss or trapezoid boss structure, or other shapes fall into protection scope of the present invention too.Preferably, described buckle position 3 offers coagulating bath (as shown in Figure 3 and Figure 4), in the die cast process of intermediate supports position 4, in material inflow coagulating bath, more strengthens inside intermediate supports position 4 and housing 1 and buckle position 3 by solidifying in conjunction with firmness.
Embodiment two
Plate structure production technology in inserts die casting mobile phone of the present invention, it comprises the following steps:
Step 1, uses metal forming process to make housing 1, simultaneously at least one location division 2 shaping outside housing 1, and inside housing 1 at least one buckle position 3 shaping, produce inserts blank thus; Preferably, described housing 1 adopts the metal including but not limited to engineering aluminium alloy, is made by extruding or stamped metal moulding process.Preferably, described location division 2 is reference column or location hole or locating ring, or other structures playing positioning action fall into protection scope of the present invention too.Preferably, described buckle position 3 is square boss, cone boss, annular boss or trapezoid boss structure, or other shapes fall into protection scope of the present invention too.Preferably, described housing 1 is single-frame structure, bilateral mount structure, three border structures or four border structures, specifically can determine according to product.
Step 2, simply processes inserts blank, makes inserts blank thickness even, centre is fixed the redundance excision of the buckle position 3 of die-casting material simultaneously.
Step 3, puts into die casting by housing 1, positions placement during placement by location division 2;
Step 4, uses die casting die cast intermediate supports position 4; As shown in Fig. 5 ~ Fig. 6, in die cast process, inside intermediate supports position 4 and housing 1 and buckle position 3 is integrated by solidifying combination strong bonded; Preferably, described intermediate supports position 4 is selected die casting performance is good, intensity is high pack alloy but is not limited to the material die cast of pack alloy, without the need to considering the problem of outward appearance process.
Step 5, as shown in Fig. 7 ~ Fig. 8, carries out CNC fine finishining to the appearance of housing 1, ensures high-level presentation quality, excises location division 2 simultaneously;
Step 6, carries out outward appearance process to the appearance of housing 1, obtains the appearance having metal-like bright in luster.The described appearance to housing 1 carries out outward appearance process, comprises the outward appearance treatment process such as anodic oxidation, plating or baking vanish.
In sum, plate structure and production technology thereof in a kind of inserts die casting mobile phone of the present invention, in conjunction with die-casting material, extrusion process, process of surface treatment proposes inserts die casting mode, its appearance adopts the metals such as engineering aluminium alloy by technological formings such as extruding or punching presses, die casting shaping intermediate supports position 4 is put into after simple processing, CNC simply processes appearance again, finally by anodic oxidation or plating, outward appearance is made various required color by the techniques such as baking vanish, this technical costs is compared CNC and is shaped and will reduce 50-70%, outward appearance can adopt the techniques such as anodic oxidation to reach the requirement of high-end outward appearance, fraction defective can be down to 1%-2%, be applicable to middle and high end smart mobile phone.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (10)
1. plate structure in inserts die casting mobile phone, is characterized in that: it comprises the housing using metal forming and the intermediate supports position adopting die cast, and described housing arranged outside has at least one location division, is provided with at least one buckle position inside housing; Inside described intermediate supports position and housing and buckle position is integrated by solidifying combination strong bonded.
2. plate structure in inserts die casting mobile phone according to claim 1, is characterized in that: described housing is single-frame structure, bilateral mount structure, three border structures or four border structures.
3. plate structure in inserts die casting mobile phone according to claim 1, is characterized in that: described location division is reference column or location hole or locating ring.
4. plate structure in inserts die casting mobile phone according to claim 1, is characterized in that: described buckle position is square boss, cone boss, annular boss or trapezoid boss structure.
5. plate structure in inserts die casting mobile phone according to claim 1, is characterized in that: described buckle position offers coagulating bath.
6. plate structure production technology in inserts die casting mobile phone, is characterized in that: it comprises the following steps:
Step 1, uses metal forming process to make housing, simultaneously at least one location division shaping outside housing, and inside housing at least one buckle position shaping, produce inserts blank thus;
Step 2, simply processes inserts blank, makes inserts blank thickness even, centre is fixed the redundance excision of the buckle position of die-casting material simultaneously;
Step 3, puts into die casting by housing, positions placement during placement by location division;
Step 4, uses die casting die cast intermediate supports position; In die cast process, inside intermediate supports position and housing and buckle position is integrated by solidifying combination strong bonded;
Step 5, carries out CNC fine finishining to the appearance of housing, excises location division simultaneously;
Step 6, carries out outward appearance process to the appearance of housing, obtains the appearance having metal-like bright in luster.
7. plate structure production technology in inserts die casting mobile phone according to claim 6, is characterized in that: described housing adopts the metal including but not limited to engineering aluminium alloy, is made by extruding or stamped metal moulding process; Described intermediate supports position is selected die casting performance is good, intensity is high pack alloy but is not limited to the material die cast of pack alloy.
8. plate structure production technology in inserts die casting mobile phone according to claim 6, is characterized in that: the described appearance to housing carries out outward appearance process, comprises anodic oxidation, plating or baking vanish outward appearance treatment process.
9. plate structure in inserts die casting mobile phone according to claim 5, is characterized in that: described housing is single-frame structure, bilateral mount structure, three border structures or four border structures.
10. plate structure production technology in inserts die casting mobile phone according to claim 6, is characterized in that: described location division is reference column or location hole or locating ring; Described buckle position is square boss, cone boss, annular boss or trapezoid boss structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071491.3A CN104683516A (en) | 2015-02-11 | 2015-02-11 | Inserted and die-cast mobile phone medium plate structure and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510071491.3A CN104683516A (en) | 2015-02-11 | 2015-02-11 | Inserted and die-cast mobile phone medium plate structure and production process thereof |
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| CN104683516A true CN104683516A (en) | 2015-06-03 |
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| CN201510071491.3A Pending CN104683516A (en) | 2015-02-11 | 2015-02-11 | Inserted and die-cast mobile phone medium plate structure and production process thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981126A (en) * | 2015-06-24 | 2015-10-14 | 东莞劲胜精密组件股份有限公司 | Casing body frame structure and preparation method thereof |
| CN105170810A (en) * | 2015-09-21 | 2015-12-23 | 东莞仁海科技股份有限公司 | Mobile phone metal frame and middle plate rivet-pressing and combination structure and process |
| CN105599219A (en) * | 2016-01-04 | 2016-05-25 | 上海斐讯数据通信技术有限公司 | Three-step mold-embedding nanometer injection molding method for mobile phone shell |
| CN105598700A (en) * | 2015-07-31 | 2016-05-25 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal, metal middle frame thereof and machining method of metal middle frame of mobile terminal |
| CN106067916A (en) * | 2016-07-27 | 2016-11-02 | 昆山元诚电子材料有限公司 | Plate in a kind of smart mobile phone |
| CN106101316A (en) * | 2016-07-27 | 2016-11-09 | 昆山元诚电子材料有限公司 | Plate and mobile phone in a kind of mobile phone |
| CN107322245A (en) * | 2017-08-22 | 2017-11-07 | 东莞市湘将鑫精密科技有限公司 | The production technology of mobile phone center and mobile phone framework containing the mobile phone center |
| CN110653563A (en) * | 2019-08-21 | 2020-01-07 | 广东长盈精密技术有限公司 | Electronic product shell machining process and electronic product shell |
| CN111906496A (en) * | 2019-05-08 | 2020-11-10 | 华孚精密科技(马鞍山)有限公司 | Die casting manufacturing method and die casting |
| CN112739258A (en) * | 2018-10-23 | 2021-04-30 | 欧姆龙株式会社 | Belt and blood pressure measuring device |
| CN112846664A (en) * | 2021-01-06 | 2021-05-28 | 苏州胜利精密制造科技股份有限公司 | Manufacturing method of metal shell |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981126A (en) * | 2015-06-24 | 2015-10-14 | 东莞劲胜精密组件股份有限公司 | Casing body frame structure and preparation method thereof |
| CN104981126B (en) * | 2015-06-24 | 2017-11-17 | 东莞劲胜精密组件股份有限公司 | A kind of case frame structure and preparation method thereof |
| CN105598700A (en) * | 2015-07-31 | 2016-05-25 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal, metal middle frame thereof and machining method of metal middle frame of mobile terminal |
| CN105170810A (en) * | 2015-09-21 | 2015-12-23 | 东莞仁海科技股份有限公司 | Mobile phone metal frame and middle plate rivet-pressing and combination structure and process |
| CN105599219A (en) * | 2016-01-04 | 2016-05-25 | 上海斐讯数据通信技术有限公司 | Three-step mold-embedding nanometer injection molding method for mobile phone shell |
| CN106067916A (en) * | 2016-07-27 | 2016-11-02 | 昆山元诚电子材料有限公司 | Plate in a kind of smart mobile phone |
| CN106101316A (en) * | 2016-07-27 | 2016-11-09 | 昆山元诚电子材料有限公司 | Plate and mobile phone in a kind of mobile phone |
| CN107322245A (en) * | 2017-08-22 | 2017-11-07 | 东莞市湘将鑫精密科技有限公司 | The production technology of mobile phone center and mobile phone framework containing the mobile phone center |
| CN112739258A (en) * | 2018-10-23 | 2021-04-30 | 欧姆龙株式会社 | Belt and blood pressure measuring device |
| CN111906496A (en) * | 2019-05-08 | 2020-11-10 | 华孚精密科技(马鞍山)有限公司 | Die casting manufacturing method and die casting |
| CN110653563A (en) * | 2019-08-21 | 2020-01-07 | 广东长盈精密技术有限公司 | Electronic product shell machining process and electronic product shell |
| CN112846664A (en) * | 2021-01-06 | 2021-05-28 | 苏州胜利精密制造科技股份有限公司 | Manufacturing method of metal shell |
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Application publication date: 20150603 |