CN106078096A - Side opening and integral housing moulding process, integral housing, electronic installation - Google Patents
Side opening and integral housing moulding process, integral housing, electronic installation Download PDFInfo
- Publication number
- CN106078096A CN106078096A CN201610495109.6A CN201610495109A CN106078096A CN 106078096 A CN106078096 A CN 106078096A CN 201610495109 A CN201610495109 A CN 201610495109A CN 106078096 A CN106078096 A CN 106078096A
- Authority
- CN
- China
- Prior art keywords
- side opening
- integral housing
- moulding process
- metal shell
- machine tool
- 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
-
- 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
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention relates to electronic installation parts and processing method field thereof, be specifically related to a kind of side opening and integral housing moulding process, integral housing, electronic installation.In integral housing side opening moulding process, on the upside of metal shell, first it is washed into type side opening, then uses side opening described in Digit Control Machine Tool polish, it is thus achieved that side opening feature accurately.In integral housing moulding process, metallic plate punching is formed metal shell, type side opening it is washed on the upside of described metal shell, use in-mould injection molding plastic part on described metal shell, form integral housing, then side opening described in Digit Control Machine Tool polish is used, it is thus achieved that side opening feature accurately.The more existing technique of above-mentioned two technique can be saved process time.Integral housing uses above-mentioned housing moulding process to make, and electronic installation includes this integral housing, and the two process time is short, low cost.
Description
Technical field
The present invention relates to electronic installation parts and processing method field thereof, be specifically related to a kind of integral housing side opening and become
Type technique, integral housing moulding process, integral housing and electronic installation.
Background technology
At present, the processing technique of integral housing is: use metallic plate punching molding, forms metal shell;At metal
Use nano plastic on shell, by nanometer Shooting Technique injection molded plastic parts, form integral housing;Use Digit Control Machine Tool
(CNC) finish-milling goes out side opening.Wherein, side opening e.g. power supply keyhole, volume keyhole, SIM hole, USB hole, earpiece holes.
CNC processing side opening has the disadvantages that
1, need to erect integral housing to process, need rotating integrated sandwich type element could process on integral housing not
Side opening on ipsilateral, process is time-consuming and mismachining tolerance is big;
2, side opening aperture is less, and CNC uses pocket knife processing, and ratio is relatively time-consuming.
Summary of the invention
It is an object of the present invention to: a kind of integral housing side opening moulding process and saving process time is provided
Body sandwich type element moulding process.
Further object is that: providing a kind of integral housing and electronic installation, its process time is short, cost
Low.
For reaching this purpose, the present invention by the following technical solutions:
The present invention provides a kind of integral housing side opening moulding process, comprise the steps: S1, on metal shell side blow
Molding side opening;S2, employing Digit Control Machine Tool polish side opening, it is thus achieved that side opening feature accurately.
According to the present invention, in step sl, side opening is with technique fillet;In step s 2, Digit Control Machine Tool is used to eliminate side
The technique fillet in hole.
According to the present invention, in step s 2, use Digit Control Machine Tool finish-milling side opening to eliminate the technique fillet of side opening.
Another aspect of the present invention provides a kind of integral housing moulding process, comprises the steps: step 1, stamped metal
Sheet material, forms metal shell;Step 2, on the upside of metal shell, it is washed into type side opening;Step 3, employing in-mould injection are at metal shell
Upper molding plastic part, forms integral housing, wherein, is provided with projection in the mould of in-mould injection, in injection moulding process,
Projection is inserted in side opening and seals side opening;Step 4, employing Digit Control Machine Tool polish side opening, it is thus achieved that side opening feature accurately.
According to the present invention, in step s 2, side opening is with technique fillet;In step s 4, Digit Control Machine Tool finish-milling side is used
Hole is to eliminate the technique fillet of side opening.
According to the present invention, in step 2, at same station, go out the side opening of the not ipsilateral being positioned at metal shell simultaneously.
According to the present invention, the most also include: use Digit Control Machine Tool that the outer surface of integral housing is carried out surface
Reason.
According to the present invention, in step 3: before in-mould injection, the inner surface at metal shell etches micron order hole, mould
During during interior injection, plastic cement enters micron order hole.
Further aspect of the present invention provides a kind of integral housing, and integral housing uses any of the above-described integral housing to become
Type technique is made.
Further aspect of the present invention provides a kind of electronic installation, including above-mentioned integral housing.
The technique scheme of the present invention has the advantage that
The integral housing side opening moulding process of the present invention, comprises the steps: S1, is washed into type side on the upside of metal shell
Hole;S2, employing Digit Control Machine Tool polish side opening, it is thus achieved that side opening feature accurately.Thus, relatively prior art use CNC at gold
Belonging to the mode of molding side opening on shell, the processing of part CNC is replaced with side blow by the integral housing side opening moulding process of the present invention
Mode, has saved the process time of side opening, improves the capacity efficiency of integral housing, and then reduces the one-tenth of integral housing
This.
A kind of integral housing moulding process of the present invention, comprises the steps: step 1, stamped metal sheet material, forms gold
Belong to shell;Step 2, on the upside of metal shell, it is washed into type side opening;Step 3, employing in-mould injection moulding plastics on metal shell
Part, forms integral housing, wherein, is provided with projection in the mould of in-mould injection, and in injection moulding process, projection is inserted in side
In hole and seal side opening;Step 4, employing Digit Control Machine Tool polish side opening, it is thus achieved that side opening feature accurately.Thus, more existing skill
The processing technique of the integral housing in art, the CNC processing part of contralateral exposure is replaced by the integral housing moulding process of the present invention
It is changed to side blow mode, has saved the process time of side opening, improve the capacity efficiency of integral housing, and then reduce integral type
The cost of housing.
The integral housing of the present invention, uses any of the above-described integral housing moulding process to make.This integral housing
Relatively use process time short process time of existing process technology, integral housing production cost is relatively low.
The electronic installation of the present invention, including above-mentioned integral housing.The process time of this electronic installation relatively uses existing adding
The process time of work technology is short, and electronic installation production cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the flow chart of the integral housing side opening moulding process that the specific embodiment of the invention provides;
Fig. 2 is the structural representation of the metal shell with side opening formed in step S1 shown in Fig. 1, wherein, only shows
Go out a sidewall of metal shell;
Fig. 3 is the flow chart of the integral housing moulding process that the specific embodiment of the invention provides;
Fig. 4 is the structural representation of the metal shell formed in the step 1 shown in Fig. 3, wherein, only illustrates metal shell
One sidewall;
Fig. 5 is the structural representation of the metal shell with side opening formed in the step 2 shown in Fig. 3, wherein, only illustrates
One sidewall of metal shell;
Fig. 6 is the structural representation of the integral housing obtained after the step 3 shown in Fig. 3, wherein, only illustrates integral type shell
One sidewall of body;
Fig. 7 is the structural representation of the integral housing obtained after the step 4 shown in Fig. 3, wherein, only illustrates integral type shell
One sidewall of body.
In figure:
1: metal shell;2: side opening;3: working of plastics;4: technique fillet;5: sheet metal;6: drift;7: die.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one
See figures.1.and.2, a kind of integral housing side opening moulding process, this integral housing are provided in the present embodiment
Side opening moulding process comprises the steps:
S1, on the upside of metal shell 1, it is washed into type side opening 2 (in conjunction with Fig. 2);
S2, employing Digit Control Machine Tool polish side opening 2, it is thus achieved that side opening 2 feature accurately.
Thus, relatively prior art uses CNC mode of molding side opening on metal shell, the integral type shell of the present embodiment
The processing of part CNC is replaced with side blow mode by side hole forming technique, has saved the process time of side opening 2, has improve integral type
The capacity efficiency of housing, and then reduce the cost of integral housing.
Further, in step sl, side opening 2 is with technique fillet 4.In step 2, Digit Control Machine Tool polish side opening is used
2 to eliminate the technique fillet 4 of side opening 2.Specifically, in step 2, Digit Control Machine Tool finish-milling side opening 2 is used, it is thus achieved that side opening accurately
2 features, and during finish-milling, eliminate the technique fillet 4 of side opening 2.Certainly, the present invention is not limited to this, implements at other
In example, other technique polish side openings 2 can be used.
Additionally, go out the side opening 2 of the not ipsilateral being positioned at metal shell 1 at same station simultaneously.So, sheet metal exists
Not moving behind location and the most do not rotate, for needing in prior art to erect and rotate, the present embodiment can reduce processing
Error, and time-consuming.
Preferably, the integral housing in the present embodiment is integral type battery cover.
Embodiment two
With reference to Fig. 3 to Fig. 6, in the present embodiment, it is provided that a kind of integral housing moulding process, this integral housing molding
Technique comprises the steps:
Step 1, by the cooperation stamped metal sheet material 5 of drift 6 and die 7, form metal shell 1 (in conjunction with Fig. 4);
Step 2, on the upside of metal shell 1, it is washed into type side opening 2 (in conjunction with Fig. 5);
Step 3, employing in-mould injection molding plastic part 3 on metal shell 1, form integral housing, wherein, for mould
Being provided with projection (such as side slide block) in the mould of interior injection, in injection moulding process, projection is inserted in side opening 2 and seals side opening
2, to prevent plastic cement from entering side opening 2 (in conjunction with Fig. 6);
Step 4, employing Digit Control Machine Tool polish side opening 2, it is thus achieved that side opening 2 feature (in conjunction with Fig. 7) accurately.
Thus, the processing technique of integral housing more of the prior art, the integral housing moulding process of the present embodiment
The CNC processing part of contralateral exposure 2 is replaced with side blow mode, has saved the process time of side opening 2, improve integral housing
Capacity efficiency, and then reduce the cost of integral housing.
Further, in step 2, go out the side opening 2 of the not ipsilateral being positioned at metal shell 1 at same station simultaneously.And
And preferably, the station carrying out carrying out in the station of punching press and step 2 side blow in step 1 is same station.So, sheet metal
The most not moving and the most do not rotate, for needing in prior art to erect and rotate, the present embodiment can reduce and adds
Work error, and time-consuming.
Further, in step 3, before in-mould injection inner surface at metal shell 1 etch micron order hole (hole
Diameter micron order), etching area at least need to connect the region of working of plastics 3, and during in-mould injection, plastic cement enters micron order hole
In, closely it is engaged with hole after plastic cement solidification.Different from prior art uses nanometer injection, with micrometer grade hole after plastic cement solidification
The occlusion in hole is mechanical snap physically, it is not necessary to T treatment fluid generation chemical reaction (i.e. need not with in T treatment fluid
Amine generation chemical reaction), therefore the material of plastic cement is unrestricted, such that it is able to the selection of abundant plastic material, reduces material and becomes
This.And there is improvement at aspects such as toning and mechanical performances.
Specifically, the region of working of plastics 3 need to be connected to major general to be placed in treatment fluid environment and be etched.And practical operation
In, the whole of metal shell 1 or at least one can be placed in treatment fluid, say, that need connect working of plastics 3 region with
Outer region is also placed in treatment fluid environment being etched.In this case, after in-mould injection, integral housing can be carried out
Polishing or grind, goes, unless hole on plastic cement faying face, to reach preferable surface quality.Especially outside metal shell 1
In the case of surface is also carried out etching, at least needs after in-mould injection, the outer surface of integral housing is polished or grinds
Mill, to reach the quality of preferable outer surface.It is understood that as selected polishing in step 4 or grinding the appearance of integral housing
Face, polishing or grinding steps herein are i.e. completed by step 4.
Further, in step s 2, side opening 2 is with technique fillet 4.In step 4, Digit Control Machine Tool polish side opening is used
2 to eliminate the technique fillet 4 of side opening 2.Specifically, in step 4, Digit Control Machine Tool finish-milling side opening 2 is used, it is thus achieved that side opening accurately
2 features, and during finish-milling, eliminate the technique fillet 4 of side opening 2.Certainly, the present invention is not limited to this, implements at other
In example, other technique polish side openings 2 can be used.
Further, in step 4, before carrying out the processing of contralateral exposure 2, first use Digit Control Machine Tool to integral housing
Outer surface carry out surface process.Preferably, use Digit Control Machine Tool polishing or grind the outer surface of integral housing.Certainly, right
The surface of the outer surface of integral housing processes and also can carry out after eliminating the technique fillet 4 of side opening 2.
Preferably, the integral housing in the present embodiment is integral type battery cover.
Embodiment three
In the present embodiment, it is provided that a kind of integral housing, this integral housing uses above-mentioned integral housing molding work
Skill is made, and its partial structurtes can refer to the structure shown in Fig. 6.The process time of this integral housing relatively uses existing process technology
Process time short, integral housing production cost is relatively low.Preferably, the integral housing in the present embodiment is integral type battery
Lid.
Embodiment four
In the present embodiment, it is provided that a kind of electronic installation, this electronic installation includes above-mentioned integral housing.This electronic installation
Relatively use process time short process time of existing process technology, electronic installation production cost is relatively low.Preferably, the present embodiment
In electronic installation be the electronic mobile device such as mobile phone, panel computer, learning machine, game machine.Integral housing is integral type electricity
Basin lid.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel need not pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes fall within
Within protection scope of the present invention.
Claims (10)
1. an integral housing side opening moulding process, it is characterised in that comprise the steps:
S1, on the upside of metal shell, it is washed into type side opening;
Side opening described in S2, employing Digit Control Machine Tool polish, it is thus achieved that side opening feature accurately.
Integral housing side opening moulding process the most according to claim 1, it is characterised in that
In step sl, described side opening is with technique fillet;
In step s 2, Digit Control Machine Tool is used to eliminate the technique fillet of described side opening.
Integral housing side opening moulding process the most according to claim 2, it is characterised in that
In described step S2, use side opening described in Digit Control Machine Tool finish-milling to eliminate the technique fillet of described side opening.
4. an integral housing moulding process, it is characterised in that comprise the steps:
Step 1, stamped metal sheet material, form metal shell;
Step 2, on the upside of described metal shell, it is washed into type side opening;
Step 3, employing in-mould injection molding plastic part on described metal shell, form integral housing, wherein, in mould
Being provided with projection in the mould of injection, in injection moulding process, described projection is inserted in described side opening and seals described side opening;
Side opening described in step 4, employing Digit Control Machine Tool polish, it is thus achieved that side opening feature accurately.
Integral housing moulding process the most according to claim 4, it is characterised in that
In step s 2, described side opening is with technique fillet;
In step s 4, use side opening described in Digit Control Machine Tool finish-milling to eliminate the technique fillet of described side opening.
Integral housing moulding process the most according to claim 4, it is characterised in that
In described step 2, at same station, go out the side opening of the not ipsilateral being positioned at described metal shell simultaneously.
Integral housing moulding process the most according to claim 4, it is characterised in that
Described step 4 also includes: use Digit Control Machine Tool that the outer surface of described integral housing is carried out surface process.
Integral housing moulding process the most according to claim 4, it is characterised in that
In described step 3: before in-mould injection, the inner surface at described metal shell etches micron order hole, during in-mould injection
Plastic cement enters in described micron order hole.
9. an integral housing, it is characterised in that described integral housing uses according to any one of the claims 4-8
Integral housing moulding process make.
10. an electronic installation, it is characterised in that include the integral housing described in claim 9.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610495109.6A CN106078096A (en) | 2016-06-27 | 2016-06-27 | Side opening and integral housing moulding process, integral housing, electronic installation |
PCT/CN2017/087481 WO2018001056A1 (en) | 2016-06-27 | 2017-06-07 | Housing assembly for terminal and terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610495109.6A CN106078096A (en) | 2016-06-27 | 2016-06-27 | Side opening and integral housing moulding process, integral housing, electronic installation |
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CN106078096A true CN106078096A (en) | 2016-11-09 |
Family
ID=57213759
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CN201610495109.6A Pending CN106078096A (en) | 2016-06-27 | 2016-06-27 | Side opening and integral housing moulding process, integral housing, electronic installation |
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CN (1) | CN106078096A (en) |
WO (1) | WO2018001056A1 (en) |
Cited By (6)
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CN106985336A (en) * | 2017-02-20 | 2017-07-28 | 上海与德通讯技术有限公司 | A kind of preparation method of mobile terminal shell |
CN107138778A (en) * | 2017-06-27 | 2017-09-08 | 南昌与德通讯技术有限公司 | Side opening chamfer processing method |
CN107486687A (en) * | 2017-08-31 | 2017-12-19 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
WO2018001071A1 (en) * | 2016-06-27 | 2018-01-04 | 广东欧珀移动通信有限公司 | Method of forming through hole in metal member, electronic apparatus housing, and electronic apparatus |
CN107900688A (en) * | 2017-10-31 | 2018-04-13 | 重庆达小丰机械有限公司 | A kind of process equipment of lateral load shaft coupling |
CN112846667A (en) * | 2021-01-07 | 2021-05-28 | 九牧厨卫股份有限公司 | Processing method and extrusion die of aluminum alloy base |
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CN107528942A (en) * | 2017-08-31 | 2017-12-29 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
CN108448231B (en) * | 2018-04-02 | 2020-10-09 | Oppo广东移动通信有限公司 | Manufacturing method of antenna assembly, antenna assembly and electronic equipment |
CN113871870B (en) * | 2020-06-30 | 2023-02-10 | 华为技术有限公司 | Antenna assembly and electronic equipment |
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WO2018001071A1 (en) * | 2016-06-27 | 2018-01-04 | 广东欧珀移动通信有限公司 | Method of forming through hole in metal member, electronic apparatus housing, and electronic apparatus |
CN106985336A (en) * | 2017-02-20 | 2017-07-28 | 上海与德通讯技术有限公司 | A kind of preparation method of mobile terminal shell |
CN106985336B (en) * | 2017-02-20 | 2019-02-12 | 上海与德通讯技术有限公司 | A kind of production method of mobile terminal shell |
CN107138778A (en) * | 2017-06-27 | 2017-09-08 | 南昌与德通讯技术有限公司 | Side opening chamfer processing method |
CN107486687A (en) * | 2017-08-31 | 2017-12-19 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
CN107486687B (en) * | 2017-08-31 | 2019-08-16 | Oppo广东移动通信有限公司 | Method for producing shell, shell and mobile terminal |
CN107900688A (en) * | 2017-10-31 | 2018-04-13 | 重庆达小丰机械有限公司 | A kind of process equipment of lateral load shaft coupling |
CN107900688B (en) * | 2017-10-31 | 2019-04-09 | 重庆达小丰机械有限公司 | A kind of process equipment of lateral load shaft coupling |
CN112846667A (en) * | 2021-01-07 | 2021-05-28 | 九牧厨卫股份有限公司 | Processing method and extrusion die of aluminum alloy base |
CN112846667B (en) * | 2021-01-07 | 2022-03-25 | 九牧厨卫股份有限公司 | Processing method and extrusion die of aluminum alloy base |
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