CN106826130A - The metal shell processing method of electronic installation - Google Patents
The metal shell processing method of electronic installation Download PDFInfo
- Publication number
- CN106826130A CN106826130A CN201710114585.3A CN201710114585A CN106826130A CN 106826130 A CN106826130 A CN 106826130A CN 201710114585 A CN201710114585 A CN 201710114585A CN 106826130 A CN106826130 A CN 106826130A
- Authority
- CN
- China
- Prior art keywords
- metal shell
- base material
- processing method
- curved surface
- electronic installation
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- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/04—Metal casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
A kind of metal shell processing method of electronic installation, the metal shell includes curved surface, and the metal shell processing method is comprised the following steps:The base material that one metal is made is provided；A cutting apparatus are provided, the cutting apparatus include diamond cutter；By the base material positioning and clamping on the cutting apparatus；And the relatively described base material of the diamond cutter makees feed motion, machining is carried out to form the curved surface with to the base material.The metal shell processing method of the electronic installation that the present invention is provided, Machining of Curved Surface is carried out using the diamond cutter of high rigidity, without being polished again, blasting craft, you can obtain the curved surface for having bloom mirror effect, reduce the procedure for processing of metal shell and reduce processing cost.
Description
Technical field
The present invention relates to metal processing sectors, more particularly to a kind of metal shell processing method.
Background technology
With the development of science and technology, electronic installation is received more and more attention, requirement of the consumers to the outward appearance of product
More and more higher, for example, the electronic installation product appearance requirement of tool metal shell reaches mirror effect.In the prior art, metal system
Into base material by that after cutting apparatus machining, need to be polished, the surface treatment such as sandblasting, can obtain satisfactory
Mirror effect.However, this kind of processing mode, undoubtedly increased the cost of the cumbersome of processing procedure and processing.
The content of the invention
In view of this, it is necessary to which a kind of metal shell processing method of the electronic installation for avoiding above mentioned problem is provided.
A kind of metal shell processing method of electronic installation, the metal shell include curved surface, the metal shell plus
Work method is comprised the following steps:
The base material that one metal is made is provided；
A cutting apparatus are provided, the cutting apparatus include diamond cutter；
By the base material positioning and clamping on the cutting apparatus；And
The relatively described base material of the diamond cutter makees feed motion, and machining is carried out to be formed with to the base material
Curved surface is stated, and then obtains the metal shell with the curved surface.
Further, the diamond cutter includes cutting edge, and the shape of the cutting edge is corresponding with the curved surface, with
Curved surface described in one-shot forming.
Further, the diamond cutter includes handle of a knife and the blade being installed on the handle of a knife, and the blade is gold
Hard rock blade.
Further, the diamond cutter is milling cutter, and the diamond cutter is high when cutting the base material
Speed rotation.
Further, after the step of relatively described base material of the diamond cutter makees feed motion, the metal shell adds
Work method also includes carrying out anode treatment to the base material with the curved surface.
Further, after being carried out the step of anode is processed to the base material with the curved surface, the metal shell adds
Work method also includes carrying out dyeing treatment to the base material with the curved surface.
Further, after the step of dyeing treatment is carried out to the base material with the curved surface, also including to the tool
The base material for having the curved surface carries out sealing pores.
Further, after the step of carrying out sealing pores to the base material with the curved surface, the metal shell adds
Work method also includes being dried treatment to the base material with the curved surface.
Further, the metal shell is made up of the one kind in metallic aluminium, aluminium alloy, magnesium, magnesium alloy.
Further, the metal shell be integrated machine, display, panel computer, mobile phone, electronic reader, remote control,
The metal shell of one of which in notebook computer, navigator, wearable device.
Further, the curved surface is arranged at the lateral surface of the metal shell.
The metal shell processing method of the electronic installation that the present invention is provided, curved surface is carried out using the diamond cutter of high rigidity
Processing, without being polished again, blasting craft, you can obtain the curved surface for having bloom mirror effect, reduce metal shell plus
Work processing procedure and reduce processing cost.Additionally, the curved surface of the shape of the cutting edge of the diamond cutter and the metal shell
Shape is corresponding, its can curved surface described in one-shot forming, further save process time and cost.
Brief description of the drawings
Fig. 1 is the schematic diagram of the metal shell that present pre-ferred embodiments are provided.
Fig. 2 is the metal shell processing method flow chart of electronic installation.
Fig. 3 is machining sketch chart of the diamond cutter to base material.
Fig. 4 is the schematic diagram of the cutting apparatus that better embodiment of the present invention is provided.
Main element symbol description
Metal shell 10
Curved surface 13
Base material 15
Face to be processed 151
Cutting apparatus 100
Workbench 20
Positioner 30
Main shaft 50
Diamond cutter 70
Handle of a knife 71
Blade 73
Cutting edge 731
Lower specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.In the case where not conflicting, the feature in following embodiments and embodiment can
To be mutually combined.
It should be noted that in the present invention, when a component is considered as with another component " being connected ", it can be with
It is to be joined directly together with another component, or be indirectly connected to another component by component placed in the middle.
Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to technical field of the invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
The present invention provides a kind of metal shell processing method.Refer to shown in Fig. 1, metal shell 10 includes curved surface 13.This
In implementation method, the curved surface 13 is cambered surface, and the curved surface 13 is the lateral surface that the metal shell 10 is set towards outside.Institute
State metal shell 10 and be applied to electronic installation (not shown), further, the metal shell 10 is the gold of the electronic installation
Category center.The electronic installation can be following equipment, for example：All-in-one, display, panel computer, mobile phone, electronic reading
The equipment such as device, remote control, notebook computer, navigator, wearable device.
Refer to shown in Fig. 2, the metal shell processing method, it is comprised the following steps：
Step 201, there is provided the base material 15 that a metal is made.
In present embodiment, the base material 15 is made up of Sheet Metal Forming Technology.Refer to shown in Fig. 3, the base material 15 includes
Face to be processed 151.Punching press is carried out by a sheet metal, its process is by the stamped lathe punching press of sheet metal, stretching side
Edge, then its unnecessary corner is cut off, so that the sheet metal forms the base material corresponding with the shape and size of metal shell 10
15.Specifically, the material of the base material can select aluminum or aluminum alloy, preferably AL5052 series alloys.Certainly, the base
Material can be made up of other metals, and such as magnesium, magnesium alloy, titanium, titanium alloy are made.In present embodiment, the face to be processed 151
It is cambered surface.It is appreciated that the face to be processed 151 can be plane, or other curved surfaces, the song that such as at least two faces connect into
Face.
It is appreciated that the base material 15 is not limited to be obtained by carrying out the method for punching press to the sheet metal,
It can be obtained by methods such as metal ejection formation or powder metallurgy.
Step 202 a, there is provided cutting apparatus 100, the cutting apparatus 100 include diamond cutter 70.
It is in present embodiment, to be applied to the cutting apparatus of the metal shell processing method further referring to Fig. 4
100.Specifically, the cutting apparatus 100 include workbench 20, positioner 30, main shaft 50 and the diamond cutter 70.Institute
Stating positioner 30 and being installed on the workbench 20 is used to position base material 15, and the diamond cutter 70 is installed in the main shaft
It is used to carry out machining to the face to be processed 151 of the base material 15 on 50, to obtain curved surface 13.It is appreciated that the cutting
Equipment 100 also includes other necessary or non-essential structures or module, as being used for the base of support, for driving the main shaft 50
Moved along a straight line the mobile device (not shown) in (such as X/Y/Z directions), the controller for controlling the work of each module, be used for
Cutter-exchange mechanism of tool changing etc., therefore not to repeat here.
In present embodiment, the cutting apparatus 100 are Digit Control Machine Tool, to ensure the precision and quality of machining.When
So, the cutting apparatus 100 can not also be Digit Control Machine Tool, its machining accuracy that can reach necessary requirement.Further,
The cutting apparatus 100 are CNC milling machine, and the diamond cutter 70 is milling cutter, and the diamond cutter 70 is in the main shaft 50
Drive under can rotate at a high speed, cut with to the base material 15.
The workbench 20 can be fixedly installed in the structure of such as base, it is also possible to be arranged to around an axis
The workbench 20 that (single shaft) is rotated, or the workbench 20 rotated around multiple axis, are adapted to that can position to one the base material
The position of processing.
The positioner 30 is fixed on the workbench 20.The main shaft 50 is located at the positioner 30 and described
The top of workbench 20, for fixing the diamond cutter 70.The diamond cutter 70 can be by a clamping device (figure
Do not show) main shaft 50 is fixed on adjacent to one end of the workbench 20, exchange cutter for facilitate.It is appreciated that the Buddha's warrior attendant
Stone cutter 70 can be fixed on the main shaft 50 otherwise, the mode being for example spirally connected, it is only necessary to which satisfaction can be described
Diamond cutter 70 is fixed on the main shaft 50.
In present embodiment, the diamond cutter 70 has high hardness and wearability, low-friction coefficient, high resiliency
The advantages of modulus, highly thermally conductive, low thermal coefficient of expansion, advantageously ensure that the precision and quality of machining.The diamond cutter
70 include handle of a knife 71 and are arranged at the blade 73 of the one end of the handle of a knife 71, and the handle of a knife 71 is fixedly connected with the main shaft 50.Institute
Blade 73 is stated to be made up of natural diamond.In present embodiment, the blade 73 is welded in flake by special welding procedure
On the handle of a knife 71；It is outer needed for the curved surface 13 of metal shell 10 by the way that the cutting edge 731 of the blade 73 directly worn into
Shape face, directly to process the forming surface of minute surface.It is appreciated that being not limited to for the blade 73 to be welded in the handle of a knife 71
On, the blade 73 can be fixed on the handle of a knife 71 by another way, the mode such as such as clamping is fixed, is spirally connected.
The blade 73 is provided with cutting edge 731 in the end away from the handle of a knife 71.In present embodiment, the cutting edge
731 is corresponding with the shape of the curved surface 13, and the cutting edge 731 is arc, can directly cut shaping curved surface 13.
Step 203, the base material 15 is positioned and is clamped on the cutting apparatus 100.
Specifically, the base material is positioned and is clamped on the positioner 30.It is appreciated that the quantity of the base material 15
Can be multiple, be arranged on the positioner 30 in array, realize that the cutting apparatus 100 can be by clamped one time
Machining is carried out to multiple base materials 15.When need to process, the positioner 30 is fixed on the workbench 20.
Step 204, the relatively described base material 15 of the diamond cutter 70 makees feed motion, is cut with to the base material 15
Processing is cut to form the curved surface.
Specifically, the mobile main shaft 50 and the initial position of diamond cutter 70 to, the diamond cutter 70
Make feed motion to the base material 15 and while make high speed rotary motion along predetermined machining path, with treating to the base material 15
Machined surface 151 carries out machining.After the completion of machining, the curved surface 13 for obtaining metal shell 10 is extremely brilliant, and knife mark is very
Carefully, required mirror effect requirement is reached.It is appreciated that, it is also possible to make the workbench 20 drive the base material 15 relatively described
Diamond cutter 70 is moved.
Step 205, anode treatment is carried out to the base material 15 with the curved surface 13.
Specifically, science and engineering at anode is carried out to the base material 15 with the curved surface 13 in strong acid or strong base solution
Skill, to improve the property such as protective, glossy degree, hardness of metal shell.The base material 15 with the curved surface 13 is placed in
Anode treatment is carried out in anode treatment trough (not shown), anodic oxidation is formed in the face of base material 15 with the curved surface 13
Layer.Wherein, the species of anode processing solution, concentration, treatment voltage, current density, process time etc. are configured according to needs,
So that the surface of metal shell 10 is formed with porous sull.For example, in present embodiment, anode processing solution is weight
Percent concentration is 0.2~1.0% phosphoric acid (H3PO4), treatment voltage is 20~60V, and current density is in 10~50mA/cm2It
Between, process at room temperature about 20 minutes.It is appreciated that anode processing solution also can add nitrate using nitrate system, phosphate
System, chromate or silicate etc..Anode treatment can use DC current anodic oxidation, alternating current anodic oxidation or pulse
Galvanic anode is aoxidized.
Step 206, dyeing treatment is carried out to the base material 15 with the curved surface 13.
To realize the color diversity of metal shell, dyeing treatment is carried out after being processed through the anode.Due to described
The hole of the sull on the base material 15 of curved surface 13 has the effect of absorption dyestuff, when the base material 15 with the curved surface 13 is put
It is placed in when in staining trough, the base material 15 with the curved surface 13 can be dyeed, to reach required color.In dyeing treatment
By the stain for selecting to need, and then selection has the face color of the base material 15 of the curved surface 13, such as pink colour, black, silver color etc.
Deng.
Step 207, sealing pores are carried out to the base material 15 with the curved surface 13.
Specifically, the base material 15 with the curved surface 13 is put into the tank equipped with pore-sealing liquid and is reacted, make sealing of hole
In resin suspended particulate implantation sull in liquid, its surface is set to form dura mater, it is described with the curved surface 13 to improve
Base material 15 wearability and corrosion resistance, and make the surface of the base material 15 with the curved surface 13 more glossy bright
Degree.Pore-sealing liquid in the tank contains the hole sealing agents such as nickel acetate.It is appreciated that sealing pores liquid can also be sealed containing other types
Hole agent, such as nickel sulfate, cobaltous sulfate.
Step 208, drying and processing is carried out to the base material 15 with the curved surface 13, so that described with the curved surface
13 base material 15 is dried, and obtains the metal shell 10.
After sealing pores are carried out, the base material 15 with the curved surface 13 can be carried out drying and processing, so that institute
The base material 15 with the curved surface 13 is stated to dry and then obtain the metal shell 10.
It is appreciated that in the case of the surface of the base material 15 with the curved surface 13 not enough cleaning, to described
Base material 15 with the curved surface 13 carries out anode before processing, i.e., before described step 205, can be to described with the curved surface 13
Base material 15 carry out anode pretreatment, to remove defect, greasy dirt or the autoxidation of the base material 15 with the curved surface 13
Film.It is appreciated that pretreatment may include that degreasing, alkali are stung and the step such as desmut before anode, wherein, degreasing is molten using alkalescent
Liquid, such as sodium pyrophosphate；Alkali is stung and uses strong alkali solution；Desmut uses strongly acidic solution.It is appreciated that degreasing, alkali are stung or are shelled
Black film treatment can also be respectively adopted other chemical solutions.
At present, diamond cutter due to hardness it is big, difficulty of processing is high, generally only applies to processing and faces directly, inclined-plane.The present invention
The metal shell processing method of the electronic installation of offer, carries out Machining of Curved Surface, without again using the diamond cutter 70 of high rigidity
Be polished, blasting craft, you can obtain have bloom mirror effect curved surface, reduce procedure for processing and the reduction of metal shell
Processing cost.Additionally, the curve form phase of the shape of the cutting edge 731 of the diamond cutter 70 and the metal shell 10
Correspondence, its can curved surface described in one-shot forming, further save process time and cost.Further, at then by anode
Reason and dyeing treatment, while mirror effect is ensured, to make product that there is high rigidity, wear-resisting, corrosion-resistant, heat-resisting, insulant
Property.
It is appreciated that the curved surface 13 is not limited to be arranged at the lateral surface of the metal shell 10, it can also be arranged at
On the medial surface or other structures of the metal shell 10.
It is appreciated that the metal shell 10 is not limited to the metal shell of electronic installation, it can be electronic installation
Other structures, such as button.
It is appreciated that the curved surface 13 is not limited to cambered surface, the curved surface 13 can be the curved surface of at least two faces connection,
The shape of the cutting edge 731 is corresponding with the curved surface 13, with curved surface 13 described in cutting at one time machine-shaping.
It is appreciated that in a conversion embodiment, when the situation of the NO Further Requirements such as the glossy degree to metal shell 10
Under, the step 205 can be omitted, i.e., the metal shell 10 is carried out to be omitted the step of anode is processed；When to metal
In the case that the color of shell 10 is not required, the step 206 can be omitted, i.e., carry out dyeing treatment to the metal shell 10
The step of can omit；When the wearability requirement to metal shell 10 is relatively low, the step 207 can be omitted, i.e., right
The sealing pores of the metal shell 10 can be omitted；The step 208 can also be omitted, and spontaneously dry metal shell 10, i.e.
The metal shell processing method of the electronic installation is comprised the following steps：
The base material that one metal is made is provided；
A cutting apparatus are provided, the cutting apparatus include diamond cutter；
The base material is positioned and is clamped on the cutting apparatus；
The relatively described base material of the diamond cutter makees feed motion, and machining is carried out to be formed with to the base material
State curved surface.
It is understood that those skilled in the art can also do other changes etc. used in of the invention in spirit of the invention
Design, without departing from technique effect of the invention.These changes done according to present invention spirit, should all be included in
Within scope of the present invention.
Claims (10)
1. a kind of metal shell processing method of electronic installation, the metal shell includes curved surface, the metal shell processing side
Method is comprised the following steps:
The base material that one metal is made is provided；
A cutting apparatus are provided, the cutting apparatus include diamond cutter；
The base material is positioned and is clamped on the cutting apparatus；And
The relatively described base material of the diamond cutter makees feed motion, and machining is carried out to form the song with to the base material
Face.
2. the metal shell processing method of electronic installation as claimed in claim 1, it is characterised in that：The diamond cutter bag
Cutting edge is included, the shape of the cutting edge is corresponding with the curved surface, with curved surface described in one-shot forming.
3. the metal shell processing method of electronic installation as claimed in claim 1, it is characterised in that：The diamond cutter bag
Handle of a knife and the blade being installed on the handle of a knife are included, the blade is diamond blade.
4. the metal shell processing method of electronic installation as claimed in claim 3, it is characterised in that：The diamond cutter is
Milling cutter, the diamond cutter rotates at a high speed when cutting the base material.
5. the metal shell processing method of electronic installation as claimed in claim 1, it is characterised in that：The diamond cutter phase
After the step of making feed motion to the base material, the metal shell processing method also includes to the base with the curved surface
Material carries out anode treatment.
6. the metal shell processing method of electronic installation as claimed in claim 5, it is characterised in that：To described with the song
After the base material in face is carried out the step of anode is processed, the metal shell processing method also includes to the base with the curved surface
Material carries out dyeing treatment.
7. the metal shell processing method of electronic installation as claimed in claim 6, it is characterised in that：To described with the song
After the step of base material in face carries out dyeing treatment, the metal shell processing method also includes to the base with the curved surface
Material carries out sealing pores.
8. the metal shell processing method of electronic installation as claimed in claim 7, it is characterised in that：To described with the song
After the step of base material in face carries out sealing pores, the metal shell processing method also includes to the base with the curved surface
Material is dried treatment.
9. the metal shell processing method of the electronic installation as described in claim 1 to 8 any one, it is characterised in that：Institute
Metal shell is stated to be made up of the one kind in metallic aluminium, aluminium alloy, magnesium, magnesium alloy.
10. the metal shell processing method of the electronic installation as described in claim 1 to 8 any one, it is characterised in that：Institute
State the lateral surface that curved surface is arranged at the metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114585.3A CN106826130A (en) | 2017-02-28 | 2017-02-28 | The metal shell processing method of electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114585.3A CN106826130A (en) | 2017-02-28 | 2017-02-28 | The metal shell processing method of electronic installation |
Publications (1)
| Publication Number | Publication Date |
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| CN106826130A true CN106826130A (en) | 2017-06-13 |
Family
ID=59138309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710114585.3A Pending CN106826130A (en) | 2017-02-28 | 2017-02-28 | The metal shell processing method of electronic installation |
Country Status (1)
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| CN (1) | CN106826130A (en) |
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| CN109392263A (en) * | 2017-08-05 | 2019-02-26 | 深圳富泰宏精密工业有限公司 | Shell, the production method of the shell and the electronic device with the shell |
| CN109940342A (en) * | 2017-12-20 | 2019-06-28 | 天津三星通信技术研究有限公司 | A kind of forming method of equipment metal shell |
| CN110303184A (en) * | 2019-07-19 | 2019-10-08 | 深圳市盛利科创精密科技有限公司 | The processing method of the high light pattern of plane |
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Application publication date: 20170613 |