CN108691001A - A kind of aluminium alloy component frame processing method - Google Patents

A kind of aluminium alloy component frame processing method Download PDF

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Publication number
CN108691001A
CN108691001A CN201810392401.4A CN201810392401A CN108691001A CN 108691001 A CN108691001 A CN 108691001A CN 201810392401 A CN201810392401 A CN 201810392401A CN 108691001 A CN108691001 A CN 108691001A
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CN
China
Prior art keywords
aluminium alloy
alloy component
dyeing
solid
processed
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Pending
Application number
CN201810392401.4A
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Chinese (zh)
Inventor
柯柏龙
林四亮
莫博宇
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201810392401.4A priority Critical patent/CN108691001A/en
Publication of CN108691001A publication Critical patent/CN108691001A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • C25D11/16Pretreatment, e.g. desmutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • C25D11/06Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • C25D11/18After-treatment, e.g. pore-sealing
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • C25D11/18After-treatment, e.g. pore-sealing
    • C25D11/24Chemical after-treatment
    • C25D11/246Chemical after-treatment for sealing layers

Abstract

An embodiment of the present invention provides a kind of aluminium alloy component frame processing method, method includes:The frame to be processed that will be prepared in molding aluminium alloy component, is divided into multiple subregions;Determine the machined parameters per sub-regions;Using cutter respectively according to the machined parameters per sub-regions, solid figure is processed in all subregion, wherein each solid figure in adjacent subarea domain is staggered.To realize aluminium alloy component frame as ups and downs texture, increase the skid resistance of aluminium alloy component, and make the aluminium alloy component after processing with the variation of angle, and generate the effect that gleams of light are reflecting on waves in the river, to promote the aesthetics of aluminium alloy component.

Description

A kind of aluminium alloy component frame processing method
Technical field
The present invention relates to art process technologies fields, more particularly to a kind of aluminium alloy component frame processing method.
Background technology
With the progress of science and technology, industrial continuous development, portable mobile termianl such as mobile phone, notebook, phase The application such as machine is more prevalent, the beauty and feel of these mobile terminal cases also have been to be concerned by more and more people and pay attention to.
However traditional mobile terminal is to promote aesthetics, is processed, processes generally about the frame of aluminum alloy casing Frame be to face directly or curved surface so that it is poor to be easy mobile terminal skid resistance, and mobile terminal case Graphicxtras Frames Collection is single, it is difficult to Meet the individual demand of user.
Invention content
The embodiment of the present invention provides a kind of aluminium alloy component frame processing method, to solve outside mobile terminal in the prior art Shell frame skid resistance difference and the problem of style sheet one.
In order to solve the above-mentioned technical problem, the invention is realized in this way:A kind of aluminium alloy component frame processing method, packet It includes:The frame to be processed that will be prepared in molding aluminium alloy component, is divided into multiple subregions;Determine each subregion Machined parameters;Using cutter respectively according to the machined parameters per sub-regions, solid figure is processed in all subregion, wherein Each solid figure in the adjacent subarea domain is staggered.
In embodiments of the present invention, it by the way that the frame to be processed in molding aluminium alloy component will be prepared, is divided into multiple Subregion;Determine the machined parameters per sub-regions;Using cutter respectively according to the machined parameters per sub-regions, in each sub-district Solid figure is processed in domain, wherein each solid figure in adjacent subarea domain is staggered, then realizes aluminium alloy component frame For ups and downs texture, increase the skid resistance of aluminium alloy component, and make the aluminium alloy component after processing with the change of angle Change, and generate the effect that gleams of light are reflecting on waves in the river, to promote the aesthetics of aluminium alloy component.
Description of the drawings
Fig. 1 is a kind of step flow chart of aluminium alloy component frame processing method of the embodiment of the present invention one;
Fig. 2 is a kind of step flow chart of aluminium alloy component frame processing method of the embodiment of the present invention two;
Fig. 3 is the aluminium alloy component process schematic diagram of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts Example, shall fall within the protection scope of the present invention.
Embodiment one
Referring to Fig.1, a kind of step flow chart of aluminium alloy component frame processing method of the embodiment of the present invention one is shown.
Aluminum alloy frame processing method provided in an embodiment of the present invention includes the following steps:
Step 101:The frame to be processed that will be prepared in molding aluminium alloy component, is divided into multiple subregions.
It is molding aluminium alloy component that aluminium alloy plate is milled out shape according to 3D map files, uses MCD (Manual crystal Diamond, monocrystalline diamond knife) it is processed at least one frame of molding aluminium alloy component.Wherein it is possible to be closed to aluminium Any one frame of golden component is processed or is processed to whole frames of aluminium alloy component.By molding aluminium alloy group The frame to be processed of part is divided into multiple subregions, can be according to pre-determined distance when being divided into multiple subregions to frame to be processed It is divided into multiple subregions, it should be noted that pre-determined distance could be provided as 0.1mm, 0.2mm, 0.3mm etc., and the present invention is real Example is applied to be not specifically limited this.And frame to be processed is divided into multiple subregions according to pre-determined distance.
Step 102:Determine the machined parameters per sub-regions.
Wherein, machined parameters include:Length, width, the size of each solid figure per sub-regions and processing angle Degree
Step 103:Using cutter respectively according to the machined parameters per sub-regions, stereogram is processed in all subregion Shape.
Each solid figure wherein in adjacent subarea domain is staggered.
It, can not for the height of each solid figure by solid figure by size uniform of aluminium alloy component etc. point distribution Unanimously, ensure that the minimum solid figure of height and the height fall of the highest solid figure of height are maintained between 0-0.02mm i.e. It can
In embodiments of the present invention, it by the way that the frame to be processed in molding aluminium alloy component will be prepared, is divided into multiple Subregion;Determine the machined parameters per sub-regions;Using cutter respectively according to the machined parameters per sub-regions, in each sub-district Solid figure is processed in domain, wherein each solid figure in adjacent subarea domain is staggered, then realizes aluminium alloy component frame For ups and downs texture, increase the skid resistance of aluminium alloy component, and make the aluminium alloy component after processing with the change of angle Change, and generate the effect that gleams of light are reflecting on waves in the river, to promote the aesthetics of aluminium alloy component.
Embodiment two
With reference to Fig. 2, a kind of step flow chart of aluminium alloy component frame processing method of the embodiment of the present invention two is shown.
Aluminium alloy component frame processing method provided in an embodiment of the present invention includes the following steps:
Step 201:The frame to be processed that will be prepared in molding aluminium alloy component, is divided into multiple subregions.
During specific implementation, aluminum alloy materials can be processed to molding aluminium alloy extrusions, removal surface programming is thick The coarse-grain layer of degree such as 0.6MM mills out aluminium alloy component according still further to 3D map files.The tension that coarse-grain layer can reduce aluminium alloy extrusions is strong Degree, yield strength and elongation, have undesirable influence, so needing first to remove aluminium alloy extrusions to fatigue strength and shock resistance Coarse-grain layer.
The frame to be processed of molding aluminium alloy component is divided into multiple subregions according to pre-determined distance, wherein can be right Any one frame of aluminium alloy component is processed or is processed to whole frames of aluminium alloy component.It needs to illustrate It is that pre-determined distance could be provided as 0.1mm, 0.2mm, 0.3mm etc., and the embodiment of the present invention is not specifically limited this.And according to Frame to be processed is divided into multiple subregions by pre-determined distance.
Step 202:Determine the machined parameters per sub-regions.
Wherein, machined parameters include:Length, width, the size of each solid figure per sub-regions and processing angle Degree.
Step 203:Using cutter respectively according to the machined parameters per sub-regions, stereogram is processed in all subregion Shape.
Each solid figure staggered can also can uniformly be arranged on the frame of aluminium alloy component, wherein stereogram Shape includes at least one of:Square, cuboid, triangle centrum and cone.
When solid figure is square, square is interspersed by the size uniform decile of aluminium alloy component, it is square The size of body could be provided as 0.55*0.55mm, can be inconsistent for the height of each square, ensure that height is minimum just The height fall of cube and the highest square of height is maintained between 0-0.02mm.
In specific process, aluminium alloy component is fixed on the pallet of five-axle linkage, is pressed with the motionless pallet of cutter According to the mode that five shaft rotations are moved, cutter carries out aluminium alloy component with 15000 turns of rotating speed per minute, the movement speed of 300m/min Processing, is successively processed every sub-regions.As shown in figure 3, for the process schematic diagram of aluminium alloy component.
During specific implementation, the solid figure that all subregion processes can be the same or different, such as:First Subregion is square, and the second subregion is cuboid, and third subregion is triangle centrum;Again for example:In all subregion Add square.In addition, two solid figures adjacent in same subregion can not also be consistent.
The embodiment of the present invention can successively be processed every all subregion, can also once at least two subregions into Row processing, such as 2 sub-regions, 3 sub-regions, 4 sub-regions can be processed simultaneously etc., the embodiment of the present invention does not make this to have Body limits.
Step 204:By the aluminium alloy component progress throwing processing after processing.
Step 205:To through change and throw treated aluminium alloy component and carry out anodized, in aluminium alloy component High plain edge surface forms micropore.
Step 206:Aluminium alloy component after anodized is subjected to dyeing processing.
Step 207:Dyeing treated aluminium alloy component will be passed through and carry out sealing pores..
Being put into of aluminium alloy component after processing is thrown in liquid and places the first preset duration, wherein first it is default when A length of 50~90s, the temperature for changing throwing liquid are 80 DEG C.Aluminium alloy component surface after changing and throwing has metallic luster.
To through change and throw treated aluminium alloy component, and put into anodizing tank and place the second preset duration, wherein sun It is placed with H in the oxidation trough of pole2SO4Liquid, H2SO4A concentration of 200g/L of liquid, the anode voltage ranging from 6 of anodizing tank ~10V, the second preset duration are 40~70min.The anti-corrosion of aluminium alloy component can be improved by carrying out anodic oxidation to aluminium alloy component Performance improves aluminium alloy component case hardness and wearability.
Aluminium alloy component after anodized is gradually immersed into the first dye vat according to pre-set velocity along first direction, directly It is completely immersed in aluminium alloy component;Wherein, dyestuff is attached to the micropore formed on aluminium alloy component surface after anodic oxidation In;Aluminium alloy component after the dyeing of the first dye vat is subjected to repeatedly part dyeing, and local pigmented section is not overlapped every time.
Aluminium alloy component Jing Guo anodized is hung on automatic lifting device, and controls automatic lifting device It is gradually immersed into the first dye vat along first direction according to pre-set velocity, during immersing the first dye vat according to pre-set velocity, side It is constant to remaining, wherein pre-set velocity can be 0.2m/s, 0.3m/s etc., and the embodiment of the present invention is to the big of pre-set velocity It is small to be not specifically limited.Wherein, first direction can be any direction, be not particularly limited to this in the embodiment of the present invention.
Longer due to being first dipped into time of the part of the first dye vat in dye vat, then coloring is deeper, is finally immersed in Time of the part of first dye vat in dye vat is most short, then color is shallower, and cleaning, drying are taken out after the completion of dyeing, is finally existed The color effects that the depth gradually changes are showed on aluminium alloy component.The color of first dye vat and the color that is locally dyed are not Together, the mode repeatedly locally dyed is carried out with aluminium alloy component in the first dye to the aluminium alloy component after the dyeing of the first dye vat The operation of cylinder dyeing is consistent, unlike, by the aluminium alloy component of the first dye vat when immersing other dye vats, immersed for part And it is different directions.
When being dyed to aluminium alloy component, at least two dye vats for filling different colours dyestuff can be prepared in advance, Pre-prepd dye vat may include:First dye vat, the second dye vat and third dye vat etc..By the aluminium alloy after anodization Different regions to be dyed, which are immersed respectively in different dye vats, in component is dyed.
There is color and falls off in the aluminium alloy component after dyeing in order to prevent, by the aluminium alloy component after dyeing into Row sealing of hole, specially:By in the aluminium alloy component input nickel acetate solution after dyeing, third preset duration is placed, wherein The temperature range of nickel acetate solution is 90~110 DEG C, and third preset duration is 35~40min.
In embodiments of the present invention, it by the way that the frame to be processed in molding aluminium alloy component will be prepared, is divided into multiple Subregion;Determine the machined parameters per sub-regions;Using cutter respectively according to the machined parameters per sub-regions, in each sub-district Solid figure is processed in domain, wherein each solid figure in adjacent subarea domain is staggered, then realizes aluminium alloy component frame For ups and downs texture, increase the skid resistance of aluminium alloy component, and make the aluminium alloy component after processing with the change of angle Change, and generate the effect that gleams of light are reflecting on waves in the river, to promote the aesthetics of aluminium alloy component.In addition, providing through the embodiment of the present invention Aluminium alloy component processing method, local dyeing is carried out to the aluminium alloy component after processing so that aluminium alloy component is more beautiful.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with The difference of other embodiment, the same or similar parts between the embodiments can be referred to each other.For system embodiment For, since it is basically similar to the method embodiment, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation It defends oneself bright.
Above to a kind of aluminium alloy component frame processing method provided by the present invention, it is described in detail, herein Applying specific case, principle and implementation of the present invention are described, and the explanation of above example is only intended to help Understand the method and its core concept of the present invention;Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, There will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as to this The limitation of invention.

Claims (8)

1. a kind of aluminium alloy component frame processing method, which is characterized in that the method includes:
The frame to be processed that will be prepared in molding aluminium alloy component, is divided into multiple subregions;
Determine the machined parameters of each subregion;
Using cutter respectively according to the machined parameters per sub-regions, solid figure is processed in all subregion, wherein adjacent Each solid figure in the subregion is staggered.
2. according to the method described in claim 1, it is characterized in that, it is described using cutter respectively according to per sub-regions plus Work parameter, after the step of solid figure is processed in all subregion, the method further includes:
By the aluminium alloy component progress throwing processing after processing;
To through change and throw treated aluminium alloy component and carry out anodized, in the high plain edge surface shape of aluminium alloy component At micropore;
Aluminium alloy component after anodized is subjected to dyeing processing;
Dyeing treated aluminium alloy component will be passed through and carry out sealing pores.
3. according to the method described in claim 2, it is characterized in that, the aluminium alloy component throwing by after processing is handled The step of include:
Being put into of aluminium alloy component after processing is thrown in liquid and places the first preset duration, wherein first it is default when A length of 50~90s, the temperature that describedization throws liquid are 80 DEG C.
4. according to the method described in claim 2, it is characterized in that, it is described will through change throw treated aluminium alloy component and carry out The step of anodized includes:
To through change and throw treated aluminium alloy component, and put into anodizing tank and place the second preset duration, wherein the sun It is placed with H in the oxidation trough of pole2SO4Liquid, the H2SO4A concentration of 200g/L of liquid, the anode voltage of the anodizing tank Ranging from 6~10V, second preset duration are 40~70min.
5. according to the method described in claim 2, the aluminium alloy component by after anodized carries out at dyeing The step of reason, including:
Aluminium alloy component after anodized is gradually immersed into dye vat, until the aluminium alloy component is completely immersed in;Wherein, The dyestuff of the dye vat is attached in the micropore;
The aluminium alloy component after dye vat dyeing is subjected to repeatedly part dyeing.
6. according to the method described in claim 2, it is characterized in that, dyeing treated the aluminium alloy component that will pass through carries out The step of sealing pores includes:
By in the aluminium alloy component input nickel acetate solution after dyeing, third preset duration is placed, wherein the vinegar The temperature range of sour nickel solution is 90~110 DEG C, and the third preset duration is 35~40min.
7. according to the method described in claim 1, it is characterized in that,
The solid figure includes at least one of:Square, cuboid, triangle centrum and cone.
8. according to the method described in claim 1, it is characterized in that, when the solid figure be square when, each pros The depth difference of body ranging from 0~0.02mm.
CN201810392401.4A 2018-04-27 2018-04-27 A kind of aluminium alloy component frame processing method Pending CN108691001A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110381684A (en) * 2019-07-17 2019-10-25 Oppo广东移动通信有限公司 Housing unit and preparation method thereof and electronic equipment
CN110565142A (en) * 2019-10-10 2019-12-13 Oppo广东移动通信有限公司 Aluminum alloy component and dyeing method thereof, middle frame, shell and electronic equipment
CN110788373A (en) * 2019-11-06 2020-02-14 广东长盈精密技术有限公司 Method for processing workpiece with multiple curved surfaces with different angles and product thereof

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CN106141563A (en) * 2016-07-08 2016-11-23 广东欧珀移动通信有限公司 A kind of metalwork, the processing method of metalwork superficial makings and electronic equipment
CN107717638A (en) * 2017-10-12 2018-02-23 维沃移动通信有限公司 Surface of shell handling process and housing
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CN101420829A (en) * 2007-10-25 2009-04-29 深圳富泰宏精密工业有限公司 Metal case and manufacturing method therefor
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Publication number Priority date Publication date Assignee Title
CN110381684A (en) * 2019-07-17 2019-10-25 Oppo广东移动通信有限公司 Housing unit and preparation method thereof and electronic equipment
CN110565142A (en) * 2019-10-10 2019-12-13 Oppo广东移动通信有限公司 Aluminum alloy component and dyeing method thereof, middle frame, shell and electronic equipment
CN110788373A (en) * 2019-11-06 2020-02-14 广东长盈精密技术有限公司 Method for processing workpiece with multiple curved surfaces with different angles and product thereof

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