CN206077472U - A kind of titanium alloy plastic composite mobile phone framework - Google Patents

A kind of titanium alloy plastic composite mobile phone framework Download PDF

Info

Publication number
CN206077472U
CN206077472U CN201621061447.0U CN201621061447U CN206077472U CN 206077472 U CN206077472 U CN 206077472U CN 201621061447 U CN201621061447 U CN 201621061447U CN 206077472 U CN206077472 U CN 206077472U
Authority
CN
China
Prior art keywords
titanium alloy
center
mobile phone
alloy center
plastic composite
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.)
Expired - Fee Related
Application number
CN201621061447.0U
Other languages
Chinese (zh)
Inventor
韩静
周国荣
王长明
谢守德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Janus Intelligent Group Corp Ltd
Original Assignee
Janus Dongguan Precision Components Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Janus Dongguan Precision Components Co Ltd filed Critical Janus Dongguan Precision Components Co Ltd
Priority to CN201621061447.0U priority Critical patent/CN206077472U/en
Application granted granted Critical
Publication of CN206077472U publication Critical patent/CN206077472U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Powder Metallurgy (AREA)

Abstract

The utility model discloses a kind of titanium alloy plastic composite mobile phone framework, including titanium alloy center and the plastic structure part with the titanium alloy center integrated injection molding, the titanium alloy center is the integrative-structure titanium alloy center that 3D printing is obtained.It is preferred that the surface of the titanium alloy center has nanometer micropore, injection molding material forms the plastic structure part combined closely with the titanium alloy center by the nanometer micropore.The titanium alloy integral type center of 3D printing and plastic structure part connecting shaping are mobile phone framework, and structural strength is high, it is no longer necessary to which the functional structure groove of CNC processed complexs, operation are simple, high degree of automation, do not produce unnecessary scrap metal, and materials'use rate is high.

Description

A kind of titanium alloy plastic composite mobile phone framework
Technical field
This utility model is related to a kind of titanium alloy plastic composite mobile phone framework.
Background technology
With the fast development of science and technology, titanium alloy frame structure mobile phone leads the trend of Vehicles Collected from Market, as with It is also a kind of trend that the titanium of the same lightweight nature of titanium alloy is applied to mobile phone.Due to titanium alloy it is higher than titanium alloy hardness, more It is corrosion-resistant, therefore prospect is more extensive during titanium alloy future is applied to mobile phone.And the course of processing of metallic mobile phone all passes through now CNC subtracts the technique such as material processing or high temperature casting, and how miscellaneous operation is, and metal material utilization rate bottom is necessary for complicated structural member Can just complete through the processing of many procedures, the cost that virtually increased product and the yield for reducing product.
Utility model content
Main purpose of the present utility model is to overcome the deficiencies in the prior art, there is provided a kind of titanium alloy plastic composite Mobile phone framework.
For achieving the above object, this utility model is employed the following technical solutions:
A kind of titanium alloy plastic composite mobile phone framework, including titanium alloy center and with the titanium alloy center one note Molded plastic structure part, the titanium alloy center are 3D printing integrative-structure titanium alloy centers.
Further:
There is on the titanium alloy center multiple assembling structure function troughs and/or assembling structure functional hole.
The titanium alloy center surface covers anodic oxide coating.
The titanium alloy center surface covers PVD (physical vapour deposition (PVD)) process layer.
The surface of the titanium alloy center has nanometer micropore, and injection molding material is formed by the nanometer micropore and closed with the titanium The plastic structure part that golden center is combined closely.
The beneficial effects of the utility model:
The titanium alloy integral type center of 3D printing and plastic structure part connecting shaping are mobile phone framework by this utility model, no Only structure reliability, intensity are high, and do not need the functional structure groove of CNC processed complexs, and operation is simple, high degree of automation, no Unnecessary scrap metal is produced, materials'use rate is high, and the rear processing as can using the framework prepared with traditional handicraft Operation.
This utility model is adapted to provide for the mobile phone framework of complex contour, complicated for mobile phone middle frame structure, the function of demand The titanium alloy center of the more situations of structure, this utility model titanium alloy integral type center and plastic structure part connecting shaping, It is easy to make, efficiently, can not only reduce the operation of CNC machining function structures, reduce processing cost, and do not produce it is unnecessary Scrap metal, materials'use rate are high, and rear manufacturing procedure is unaffected as center prepared by traditional handicraft, can also obtain excellent Appearance.
Description of the drawings
Fig. 1 is schematic perspective view of this utility model embodiment by 3D printing titanium alloy center;
Front schematic views of the Fig. 2 for titanium alloy center shown in Fig. 1;
Schematic perspective views of the Fig. 3 for the titanium alloy plastic composite mobile phone framework of this utility model embodiment;
Front schematic views of the Fig. 4 for titanium alloy plastic composite mobile phone framework shown in Fig. 3.
Specific embodiment
Hereinafter embodiment of the present utility model is elaborated.It is emphasized that the description below is only example Property, rather than in order to limit scope of the present utility model and its application.
Refering to Fig. 1 to Fig. 4, in one embodiment, a kind of titanium alloy plastic composite mobile phone framework, including titanium alloy Center 1 and the plastic structure part 2 with 1 integrated injection molding of titanium alloy center, the titanium alloy center 1 are 3D printing one Structural titanium alloy center 1.
In one side of the present utility model, in a preferred embodiment, the titanium alloy center 1 is to use Titanium Powder End carries out 3D laser three-dimensionals and prints to be formed.
In a preferred embodiment, in a preferred embodiment, multiple assembling structures are formed on the titanium alloy center 1 Function trough and/or assembling structure functional hole.
In a preferred embodiment, 1 surface of titanium alloy center covers anodic oxide coating or PVD process layers.
In a preferred embodiment, the surface of the titanium alloy center 1 has nanometer micropore (not shown), and injection molding material passes through The nanometer micropore forms the plastic structure part 2 combined closely with the titanium alloy center 1.
Refering to Fig. 1 to Fig. 4, a kind of making side for making titanium alloy plastic composite mobile phone framework of the present utility model Method, comprises the following steps:
S1, titanium alloy center is made by 3D printing method;
S2, by injection mo(u)lding, be integrally formed plastic structure part on the titanium alloy center.
It is preferred that step S1 includes:3D laser three-dimensionals are carried out using titanium alloy powder to print to form titanium alloy center base substrate, Then the titanium alloy center base substrate is put into into vacuum annealing in vacuum sintering furnace, the titanium alloy center is obtained.
More preferably, in step S1, titanium alloy TC 4 mixed metal powder is loaded in sieving machine, more than 50 μm of removal particle diameter Metal powder particles, are then put into the metal powder for sifting out in 3D printer, are filled with argon inert gas, and the oxygen in printer is contained Amount is reduced to less than 1.5%, opens 3D printer, the laser printing formed titanium alloy center base substrate under argon protection, then will Titanium alloy center base substrate is put into 1~2h of vacuum annealing in vacuum sintering furnace, and temperature is 500 DEG C~600 DEG C, finally gives the titanium Alloy center.
It is preferred that manufacture method is additionally included in the following steps between step S1 and S2:
Titanium alloy center is placed in micropore treatment fluid and is processed, then electrochemistry expanding treatment again, be subsequently placed into profit hole Agent Zhong Run holes.
It is preferred that manufacture method is additionally included in the following steps between step S1 and S2:
First the titanium alloy center is put in 2%~10% sodium hydroxide solution, in 40~60 degree of preferably 50 degree water-baths Heating 2~5 minutes, then deionized water is cleaned up;Then will be put in 5%~10% hydrochloric acid solution, soak 5~10 points Clock, same deionized water cleaning after having soaked;Then center is put in electrolysis bath, wherein 10%~20% sulphuric acid and , used as electrolyte, using center as anode, in electrolysis bath, graphite is used as negative electrode, 1~4s of DC electrolysis, electricity for sodium phosphate mixed solution Current density is controlled in 0.10~0.30A/cm2, tank liquor temperature control at 30~50 degree preferably 40 degree, deionization is used after the completion of electrolysis Water is cleaned and is dried.
It is preferred that also first above-mentioned titanium alloy center can be put in 2%~10% potassium hydroxide solution, it is excellent at 40~60 degree Select 50 degree of heating in water bath 3~8 minutes, then deionized water is cleaned up;Then will be put in 5%~10% hydrochloric acid solution, Immersion 5~10 minutes, same deionized water cleaning after having soaked;Then center is put in electrolysis bath, wherein 10% , used as electrolyte, using center as anode, in electrolysis bath, graphite is used as negative electrode, direct current for~15% phosphoric acid and sodium sulfate mixed solution 2~5s of electrolysis, electric current density are controlled in 0.10~0.30A/cm2, tank liquor temperature control at 30~50 degree preferably 40 degree, be electrolysed Clean and dry into rear deionized water.
It is preferred that manufacture method is further comprising the steps of upon step s 2:The frame of the titanium alloy center is first thrown Light or wire drawing process, then carry out anodized or PVD process.
As depicted in figs. 1 and 2, titanium alloy center 1 is to carry out 3D laser three-dimensionals using titanium alloy powder to print the titanium to be formed Alloy center, wherein circle frame complex structure, with many structure function grooves and structure function hole, the structure is all 3D printing one Secondary molding is completed.As shown in Figure 3 and Figure 4, plastic structure part 2 is rear processing injection mo(u)lding on titanium alloy center 1, plastic cement knot Component 2 can be included in the electronic devices and components of framework corresponding position to be needed to use insulation plastic parts.
Manufacture method can mainly include following operation:3D printing titanium alloy center;Titanium alloy center nanometer injection process; Processed after three titanium alloy centers, that is, obtain being assembled into the whole middle frame structure of finished product mobile phone.
3D printing titanium alloy center:Titanium alloy powder is loaded into 3D printing equipment first, using 3D laser three-dimensional printing-formings Technology makes titanium alloy center, then center is made annealing treatment, that is, obtains titanium alloy center.
The injection mo(u)lding of titanium alloy center nanometer is processed:Titanium alloy center is placed in micropore treatment fluid and is processed, it is then electric again Chemical enlargement process, then drying injection.
The process of titanium alloy center outward appearance:The frame of above-mentioned titanium alloy center is first polished or wire drawing process, is then entered The process of row anode oxidation coloration or PVD process, you can obtain the gorgeous composable mobile phone center of outward appearance.
Make example 1
3D printing titanium alloy center
Titanium alloy TC 4 mixed metal powder is loaded in sieving machine, then the metal powder particles that more than 50 μm of removal particle diameter will The metal powder for sifting out is put in 3D printer, is filled with argon inert gas, by the oxygen content in printer be reduced to 1.5% with Under, 3D printer is opened, the laser printing formed titanium alloy center under argon protection is then put into center in vacuum sintering furnace 1~2h of vacuum annealing, temperature are 500 DEG C~600 DEG C, you can obtain titanium alloy center product.
Titanium alloy center nanometer injection process
First above-mentioned titanium alloy center is put in 2%~10% sodium hydroxide solution, 50 degree of heating in water bath 2~5 minutes, so Deionized water is cleaned up afterwards;Then will be put in 5%~10% hydrochloric acid solution, soak 5~10 minutes, it is same after having soaked Sample deionized water is cleaned;Then center is put in electrolysis bath, wherein 10%~20% sulphuric acid and sodium phosphate mixed solution As electrolyte, using center as anode, in electrolysis bath, used as negative electrode, 1~4s's graphite of DC electrolysis, electric current density control exist 0.10~0.30A/cm2, tank liquor temperature are controlled at 40 degree, and after the completion of electrolysis, deionized water is cleaned and dried, and is then placed into Injection mo(u)lding plastic structure in injection moulding machine, that is, obtain the mobile phone center of structural integrity.Injection molding material is preferably 30% glass fibers Dimension modified PBT.
After titanium alloy center, outward appearance is processed
By the frame elder generation wire drawing process of above-mentioned titanium alloy center, anodized is then carried out again, anode is then carried out The dark blue color of oxidation printing and dyeing, you can obtain the dark blue titanium alloy mobile phone center that can be assembled.
Make example 2
3D printing titanium alloy center
Titanium alloy T C8 mixed metal powders are loaded in sieving machine, then the metal powder particles that more than 50 μm of removal particle diameter will The metal powder for sifting out is put in 3D printer, is filled with argon inert gas, by the oxygen content in printer be reduced to 1.5% with Under, 3D printer is opened, center is then put into vacuum-sintering by the laser printing formed titanium alloy center base substrate under argon protection 0.5~1h of vacuum annealing in stove, temperature are 500 DEG C~600 DEG C, you can obtain titanium alloy center product.
Titanium alloy center nanometer injection process
First above-mentioned titanium alloy center is put in 2%~10% potassium hydroxide solution, 50 degree of heating in water bath 3~8 minutes, so Deionized water is cleaned up afterwards;Then will be put in 5%~10% hydrochloric acid solution, soak 5~10 minutes, it is same after having soaked Sample deionized water is cleaned;Then center is put in electrolysis bath, wherein 10%~15% phosphoric acid and sodium sulfate mixed solution As electrolyte, using center as anode, in electrolysis bath, used as negative electrode, 2~5s's graphite of DC electrolysis, electric current density control exist 0.10~0.30A/cm2, tank liquor temperature are controlled at 40 degree, and after the completion of electrolysis, deionized water is cleaned and dried, and is then placed into Injection mo(u)lding plastic structure in injection moulding machine, that is, obtain the mobile phone center of structural integrity.Injection molding material is preferably 30% glass fibers Dimension modified PBT.
After titanium alloy center, outward appearance is processed
By the frame elder generation polishing of above-mentioned titanium alloy center, rose golden film is plated by PVD again then, you can obtaining can With the rose gold titanium alloy mobile phone center for assembling.
Above content is with reference to concrete/preferred embodiment further detailed description of the utility model, no Energy identification is of the present utility model to be embodied as being confined to these explanations.For the common skill of this utility model art For art personnel, without departing from the concept of the premise utility, which can also be made to the embodiment that these have described Some replacements or modification, and these substitute or variant should all be considered as belonging to protection domain of the present utility model.

Claims (5)

1. a kind of titanium alloy plastic composite mobile phone framework, it is characterised in that including titanium alloy center and with the titanium alloy The plastic structure part of center integrated injection molding, the titanium alloy center are 3D printing integrative-structure titanium alloy centers.
2. titanium alloy plastic composite mobile phone framework as claimed in claim 1, it is characterised in that on the titanium alloy center With multiple assembling structure function troughs and/or assembling structure functional hole.
3. titanium alloy plastic composite mobile phone framework as claimed in claim 1, it is characterised in that the titanium alloy center table Face covers anodic oxide coating.
4. titanium alloy plastic composite mobile phone framework as claimed in claim 1, it is characterised in that the titanium alloy center table Face covers PVD process layers.
5. the titanium alloy plastic composite mobile phone framework as described in any one of Claims 1-4, it is characterised in that the titanium The surface of alloy center has nanometer micropore, and injection molding material is formed by the nanometer micropore and combined closely with the titanium alloy center Plastic structure part.
CN201621061447.0U 2016-09-18 2016-09-18 A kind of titanium alloy plastic composite mobile phone framework Expired - Fee Related CN206077472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621061447.0U CN206077472U (en) 2016-09-18 2016-09-18 A kind of titanium alloy plastic composite mobile phone framework

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621061447.0U CN206077472U (en) 2016-09-18 2016-09-18 A kind of titanium alloy plastic composite mobile phone framework

Publications (1)

Publication Number Publication Date
CN206077472U true CN206077472U (en) 2017-04-05

Family

ID=58438319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621061447.0U Expired - Fee Related CN206077472U (en) 2016-09-18 2016-09-18 A kind of titanium alloy plastic composite mobile phone framework

Country Status (1)

Country Link
CN (1) CN206077472U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106331236A (en) * 2016-09-18 2017-01-11 东莞劲胜精密组件股份有限公司 Titanium alloy plastic composite material mobile phone frame and manufacturing method thereof
CN109429458A (en) * 2017-08-22 2019-03-05 北京小米移动软件有限公司 Electronic equipment and its method of surface finish

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106331236A (en) * 2016-09-18 2017-01-11 东莞劲胜精密组件股份有限公司 Titanium alloy plastic composite material mobile phone frame and manufacturing method thereof
CN106331236B (en) * 2016-09-18 2019-06-04 广东劲胜智能集团股份有限公司 A kind of titanium alloy plastic composite mobile phone frame and preparation method thereof
CN109429458A (en) * 2017-08-22 2019-03-05 北京小米移动软件有限公司 Electronic equipment and its method of surface finish
CN109429458B (en) * 2017-08-22 2024-05-07 北京小米移动软件有限公司 Electronic device and surface processing method thereof

Similar Documents

Publication Publication Date Title
CN106331236B (en) A kind of titanium alloy plastic composite mobile phone frame and preparation method thereof
CN105525336B (en) A kind of carbon fiber metal composite electron product airframe structure and preparation method thereof
CN103320831B (en) The anodic oxidation colouring method of metal works
CN105926017B (en) A kind of processing method and its Al-alloy products of aluminum alloy surface texture
CN109338427A (en) Pen device and intelligent Electrochemical plated film and 3D printing device and its application method is electroplated
CN206077472U (en) A kind of titanium alloy plastic composite mobile phone framework
CN104120484A (en) Method for preparing electroplated diamond tool with novel composite coating
CN104250813A (en) Method for preparing super-hydrophobic self-cleaned corrosion-resisting surface of magnesium alloy
CN106487970B (en) A kind of aluminium alloy plastic composite mobile phone frame and preparation method thereof
TW201923155A (en) Copper alloy porous wick and preparation method thereof
CN105506727A (en) Preparation method for aluminum alloy and plastic complex
CN103614752B (en) A kind of zirconium material copper coating method
CN105951152B (en) A kind of processing method and its Al-alloy products of aluminum alloy surface texture
CN104475740B (en) A kind of copper fibrous felt materials with nano-porous surface structure and preparation method thereof
CN103243357B (en) The preparation method of three-dimensional porous nickel film
CN108608615A (en) A kind of composite material binds directly the preparation method of body with resin
CN102851720B (en) A kind of aluminate electrolytic solution and preparing the application in magnesium alloy differential arc oxidation film
CN111593376A (en) Method for electrodepositing bright copper
CN106964854A (en) A kind of complicated electrode preparation method for electrochemistry processing and forming
CN105603485A (en) Preparation method of alloy film, mobile terminal shell and mobile terminal
CN205329189U (en) Preparation metal porous surface texture inlays electroplating device
CN105817724B (en) A kind of preparation method of the Electrolyzed Processing complicated electrode based on wood plastic composite
CN115976599A (en) 3D ceramic printing method based on multiple energy fields
CN109338432A (en) A kind of electroplating technology of stainless steel and aluminium alloy compound part
CN108189310A (en) A kind of superpower micro-nano hardware injection moulding process

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 523843 Changan City, Guangdong Province town on the corner management area

Patentee after: Guangdong wins smart group Limited by Share Ltd

Address before: 523843 Changan City, Guangdong Province town on the corner management area

Patentee before: Dongguan Janus Precision Components Co., Ltd.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170405

Termination date: 20190918

CF01 Termination of patent right due to non-payment of annual fee