CN108691001A - A kind of aluminium alloy component frame processing method - Google Patents
A kind of aluminium alloy component frame processing method Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- alloy component
- dyeing
- solid
- processed
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/16—Pretreatment, e.g. desmutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical 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
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.
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Cited By (3)
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 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839797A (en) * | 1981-09-03 | 1983-03-08 | Yoshida Kogyo Kk <Ykk> | Formation of grain pattern of straight grain type of aluminum or aluminum alloy |
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 |
US20130248373A1 (en) * | 2012-03-22 | 2013-09-26 | Hon Hai Precision Industry Co., Ltd. | Method for anodizing and dyeing metallic article |
CN104723035A (en) * | 2015-03-16 | 2015-06-24 | 广东欧珀移动通信有限公司 | Machining method for surface texture of middle mobile phone frame, middle mobile phone and mobile phone |
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 |
CN107864581A (en) * | 2017-10-30 | 2018-03-30 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and electronic equipment |
-
2018
- 2018-04-27 CN CN201810392401.4A patent/CN108691001A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839797A (en) * | 1981-09-03 | 1983-03-08 | Yoshida Kogyo Kk <Ykk> | Formation of grain pattern of straight grain type of aluminum or aluminum alloy |
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 |
US20130248373A1 (en) * | 2012-03-22 | 2013-09-26 | Hon Hai Precision Industry Co., Ltd. | Method for anodizing and dyeing metallic article |
CN104723035A (en) * | 2015-03-16 | 2015-06-24 | 广东欧珀移动通信有限公司 | Machining method for surface texture of middle mobile phone frame, middle mobile phone and mobile phone |
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 |
CN107864581A (en) * | 2017-10-30 | 2018-03-30 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and electronic equipment |
Cited By (3)
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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