CN106903486A - The processing method of mobile phone center - Google Patents
The processing method of mobile phone center Download PDFInfo
- Publication number
- CN106903486A CN106903486A CN201710174271.2A CN201710174271A CN106903486A CN 106903486 A CN106903486 A CN 106903486A CN 201710174271 A CN201710174271 A CN 201710174271A CN 106903486 A CN106903486 A CN 106903486A
- Authority
- CN
- China
- Prior art keywords
- processing method
- mobile phone
- aluminium extruded
- aluminium
- phone center
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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.)
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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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Extrusion Of Metal (AREA)
- Metal Extraction Processes (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of processing method of mobile phone center, including step：A1 the Al squeezing material in required section) is molded by aluminium extruded equipment；A2 Al squeezing material) is cut out into required dimensions length by cutting means；A3 internal structure) is processed in Al squeezing material by Digit Control Machine Tool, mobile phone center is formed.In the processing method of the mobile phone center that the application is provided, after Al squeezing material is processed by aluminium extruded equipment, then internal structure is processed inside Al squeezing material by Digit Control Machine Tool, the shaping of aluminium extruded equipment is fast, automated machine tool procedure is reduced, and then effectively improves the production efficiency of mobile phone center.
Description
Technical field
The present invention relates to mobile phone component processing technique field, more particularly to a kind of processing method of mobile phone center.
Background technology
Mobile phone center is used as interior of mobile phone installation frame, below collection TP display screens, the pcb board for fixing mobile phone
And battery.Traditional mobile phone center, processes section material framework by Digit Control Machine Tool first, then processes section bar by Digit Control Machine Tool
Back structures on framework, then carry out injection in film, eventually form mobile phone center.
However, because the mounting hole in the center external frame and center external frame of mobile phone center is by automating machine
Bed is machined, and manufacturing procedure is more, and long processing time is more long, and then causes the production efficiency of mobile phone center relatively low.
Therefore, the production efficiency of mobile phone center how is improved, is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of processing method of mobile phone center, to improve the production efficiency of mobile phone center.
To achieve the above object, the present invention provides a kind of processing method of mobile phone center, including step：
A1 the Al squeezing material in required section) is molded by aluminium extruded equipment；
A2 Al squeezing material) is cut out into required dimensions length by cutting means；
A3 internal structure) is processed in Al squeezing material by Digit Control Machine Tool, mobile phone center is formed.
Preferably, the aluminium extruded equipment includes constant speed and waits pressure control system.
Preferably, the aluminium extruded equipment also includes the double-tractor for drawing Al squeezing material.
Preferably, aluminium extruded material is 6000 series aluminum material.
Preferably, aluminium extruded material addO-on therapy weight ratio is：Si 0.2%, Fe≤0.35%, Cu≤0.1%, Mn≤
0.1%th, Cr≤0.9%, Mg:0.45~0.9%, Zn≤0.1%, Ti≤0.1%, wherein Mg:Si ＜ 1.73.
Preferably, the step A1 is specifically included：
Aluminium ingot is processed into aluminium bar；
Aluminium bar is extruded into by aluminium extruded blank by aluminium extruded mould；
Aluminium extruded blank is carried out into straightening processing, Al squeezing material is formed.
Preferably, the pre-heating temperature of the aluminium extruded mould is 420 DEG C~500 DEG C.
Preferably, the temperature within the barrel for placing aluminium ingot device is 350 DEG C~400 DEG C.
Preferably, cooling Ageing Treatment is carried out to Al squeezing material, cooling timeliness is：At 195 DEG C~205 DEG C, cooling two is small
When.
Preferably, including step：
Mobile phone center is polished, sandblasting, anodic oxidation, laser carving and bloom treatment.
In the above-mentioned technical solutions, the processing method of the mobile phone center that the present invention is provided, including step：A1 aluminium extruded) is passed through
Equipment molds the Al squeezing material in required section；A2 Al squeezing material) is cut out into required dimensions length by cutting means；A3)
Internal structure is processed in Al squeezing material by Digit Control Machine Tool, mobile phone center is formed.
By foregoing description, in the processing method of the mobile phone center that the application is provided, add by aluminium extruded equipment
After work goes out Al squeezing material, then internal structure is processed inside Al squeezing material by Digit Control Machine Tool, the shaping of aluminium extruded equipment is fast, reduces
Automated machine tool procedure, and then effectively improve the production efficiency of mobile phone center.
Brief description of the drawings
The installation site figure of the mobile phone center that Fig. 1 is provided by the embodiment of the present invention；
The structural representation of the mobile phone center that Fig. 2 is provided by the embodiment of the present invention；
Fig. 3 is the side view of mobile phone center shown in Fig. 2；
Fig. 4 is the dorsad figure of mobile phone center shown in Fig. 2；
Fig. 5 is the upward view of mobile phone center shown in Fig. 2；
Fig. 6 is by structural representation when the Al squeezing material that the embodiment of the present invention is provided is bar shaped；
Structural representation after the Al squeezing material cut-out that Fig. 7 is provided by the embodiment of the present invention；
The tomograph of the mobile phone center that Fig. 8 is provided by the embodiment of the present invention；
The processing method flow chart of the mobile phone center that Fig. 9 is provided by the embodiment of the present invention.
In wherein Fig. 1-9：1- mobile phones center, 11- Al squeezing materials, 2-PCB mainboards, 3-LCD, 4-TP, 5- battery cover, 6- hands
Shell, 7- batteries of mobile phone after machine.
Specific embodiment
Core of the invention is to provide a kind of processing method of mobile phone center, to improve the production efficiency of mobile phone center.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and embodiment party
The present invention is described in further detail for formula.
Fig. 1 to Fig. 9 is refer to, in a kind of specific embodiment, the mobile phone center that the specific embodiment of the invention is provided
Processing method, including step：
A1 the Al squeezing material 11 in required section) is molded by aluminium extruded equipment.
Wherein, depending on the interface dimensions of Al squeezing material 11 are according to specific mobile phone model, the application is not specifically limited.In order to
The service life of extending cell phone center 1, it is preferable that aluminium extruded material technology is mainly 6000 series aluminum material, due to AL6063：In having
Equal strength, impact is high, is adapted to the treatment of the outward appearance such as anodic oxidation, while electric conductivity is good with thermal conductivity, it is preferable that aluminium extruded material is
AL6063,.
Preferably, aluminium extruded material each component weight ratio is：Si 0.2%, Fe≤0.35%, Cu≤0.1%, Mn≤
0.1%th, Cr≤0.9%, Mg:0.45~0.9%, Zn≤0.1%, Ti≤0.1%, wherein Mg:Si ＜ 1.73 are right in order to reduce
Intensity effect, preferably Mg:Si ＜ 1.73, remaining is Main Ingredients and Appearance AL, and aluminium bar is formed in 730~750 DEG C of meltings by aluminium ingot.
It is more highly preferred to, aluminium extruded equipment includes constant speed and waits pressure control system.Because constant speed makes this with grade pressure control system
Center aluminium extruded product deformation temperature rise is maintained in a certain constant range, product is reduced or is prevented crackle, effective to improve mobile phone
The quality of production of center 1.
Further, aluminium extruded equipment also includes the double-tractor for drawing Al squeezing material 11.From extrusion die product out,
Need to be drawn using double-tractor, allow extruded product not by discharge resistance herein, reduce or prevent that crackle is locally curved tears open and ripples
The defects such as line.
A2 Al squeezing material 11) is cut out into required dimensions length by cutting means.
Will Al squeezing material 11 be cut to size needed for one section of one section of mobile phone center 1, wherein specific dimensions length is according to hand
Depending on type number, the application is not specifically limited.Cut-out is cut with more accurate, length minimal tolerance is controlled.
A3 internal structure) is processed in Al squeezing material 11 by Digit Control Machine Tool (i.e. computer digital control machine tool), is formed
Mobile phone center 1.Specifically, the internal structure of Al squeezing material 11 includes the mounting hole of all parts.
A4) mobile phone center 1 is carried out to be molded in anodic oxygen agent film.
A5) whether detection collection mobile phone center 1 is qualified.
By foregoing description, in the processing method of the mobile phone center that the application specific embodiment is provided, logical
Cross after aluminium extruded equipment processes Al squeezing material 11, then internal structure, aluminium are processed inside Al squeezing material 11 by Digit Control Machine Tool
The equipment of squeezing shaping is fast, reduces automated machine tool procedure, and then effectively improve the production efficiency of mobile phone center 1.
In order to improve the crudy of mobile phone center 1, it is preferable that in the processing method of mobile phone center, step A1 is specifically included：
Aluminium ingot is processed into aluminium bar.
Aluminium bar is extruded into by aluminium extruded blank by aluminium extruded mould.
Aluminium extruded blank is carried out into straightening processing, Al squeezing material 11 is formed.Specifically will extrusion aluminium material stretch correction, preferably more than
State double-tractor to lead based on equipment, manual monitoring.
Specifically, because aluminium extruded operation is that aluminium bar is put into be heated up to 460~540 DEG C in high temperature furnace, because of 6000 series aluminums
Alloy melting point is 660 DEG C, and more than 560 DEG C, will start liquefaction phenomenon occur, it is preferable that the pre-heating temperature of aluminium extruded mould
It is 420 DEG C~500 DEG C, is effectively improved the production efficiency of mobile phone center 1.
In order to further improve the production efficiency of mobile phone center 1, it is preferable that the temperature within the barrel for placing aluminium ingot device is 350 DEG C
~400 DEG C.Further, it is preferable that extruding aluminium ingot shaping temperature rise：480~510 DEG C, aluminium pressure speed be 10M/min-60M/min (rice/
Minute)
Specifically, carrying out cooling Ageing Treatment to Al squeezing material 11, cooling timeliness is：At 195 DEG C~205 DEG C, cooling two
Hour.This treatment is to strengthen the intensity of aluminium material and eliminate stress, has processed rear natural cooling, you can the aluminium of packaging " cutting into section "
Bar.Al squeezing material 11 flow：Aluminium ingot-aluminium bar-aluminium extruded mould extrusion-effect straight (aluminium extruded blank)-cut into section-timeliness-cut-out-
It is processed into product shape blank, such as 6063-T5 aluminium extruded types mechanical performance：Tensile strength >=195MPa, yield strength >=155MPa,
Elongation >=8%, is effectively improved the crudy of mobile phone center 1.
On the basis of such scheme, it is preferable that the processing method of the mobile phone center, including step：Mobile phone center 1 is carried out
The treatment of polishing, sandblasting, anodic oxidation, laser carving and bloom.By carrying out aforesaid operations before in-mould injection, hand is effectively improved
The crudy of machine center 1.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (10)
1. a kind of processing method of mobile phone center, it is characterised in that including step：
A1 the Al squeezing material in required section) is molded by aluminium extruded equipment；
A2 Al squeezing material) is cut out into required dimensions length by cutting means；
A3 internal structure) is processed in Al squeezing material by Digit Control Machine Tool, mobile phone center is formed.
2. processing method according to claim 1, it is characterised in that the aluminium extruded equipment includes constant speed with isobaric control system
System.
3. processing method according to claim 2, it is characterised in that the aluminium extruded equipment is also included for drawing aluminium extruded type
The double-tractor of material.
4. processing method according to claim 1, it is characterised in that aluminium extruded material is 6000 series aluminum material.
5. processing method according to claim 4, it is characterised in that aluminium extruded material addO-on therapy weight ratio is：Si
0.2%th, Fe≤0.35%, Cu≤0.1%, Mn≤0.1%, Cr≤0.9%, Mg:0.45~0.9%, Zn≤0.1%, Ti≤
0.1%, wherein Mg:Si ＜ 1.73.
6. processing method according to claim 4, it is characterised in that the step A1 is specifically included：
Aluminium ingot is processed into aluminium bar；
Aluminium bar is extruded into by aluminium extruded blank by aluminium extruded mould；
Aluminium extruded blank is carried out into straightening processing, Al squeezing material is formed.
7. processing method according to claim 6, it is characterised in that the pre-heating temperature of the aluminium extruded mould is 420 DEG C
~500 DEG C.
8. processing method according to claim 6, it is characterised in that place the temperature within the barrel of aluminium ingot device for 350 DEG C~
400℃。
9. processing method according to claim 1, it is characterised in that cooling Ageing Treatment is carried out to Al squeezing material, cools down
Timeliness is：At 195 DEG C~205 DEG C, cool down two hours.
10. the processing method according to any one of claim 1-9, it is characterised in that including step：
Mobile phone center is polished, sandblasting, anodic oxidation, laser carving and bloom treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174271.2A CN106903486A (en) | 2017-03-22 | 2017-03-22 | The processing method of mobile phone center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174271.2A CN106903486A (en) | 2017-03-22 | 2017-03-22 | The processing method of mobile phone center |
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| Publication Number | Publication Date |
|---|---|
| CN106903486A true CN106903486A (en) | 2017-06-30 |
Family
ID=59195264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710174271.2A Pending CN106903486A (en) | 2017-03-22 | 2017-03-22 | The processing method of mobile phone center |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717340A (en) * | 2017-09-15 | 2018-02-23 | 广东欧珀移动通信有限公司 | Prepare method, center and the mobile terminal of center |
| CN108723720A (en) * | 2018-06-07 | 2018-11-02 | 东莞三诚丰精密科技有限公司 | A kind of preparation method of the mobile phone center in anodic oxidation face |
| CN108907615A (en) * | 2018-06-29 | 2018-11-30 | Oppo广东移动通信有限公司 | Processing method, center component and the electronic device of center component |
| CN108941919A (en) * | 2018-07-02 | 2018-12-07 | 广东长盈精密技术有限公司 | Laser carving method |
| CN110480923A (en) * | 2019-07-19 | 2019-11-22 | 广东长盈精密技术有限公司 | Middle-frame mould group and the production method of center, center and electronic equipment |
| CN111618537A (en) * | 2020-06-11 | 2020-09-04 | 东莞益谦机械设备科技有限公司 | Processing method of ultrathin middle frame |
| CN113444936A (en) * | 2020-03-27 | 2021-09-28 | 华为技术有限公司 | Middle frame, preparation method thereof and mobile terminal |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717340A (en) * | 2017-09-15 | 2018-02-23 | 广东欧珀移动通信有限公司 | Prepare method, center and the mobile terminal of center |
| CN107717340B (en) * | 2017-09-15 | 2019-09-06 | Oppo广东移动通信有限公司 | Prepare method, center and the mobile terminal of center |
| CN108723720A (en) * | 2018-06-07 | 2018-11-02 | 东莞三诚丰精密科技有限公司 | A kind of preparation method of the mobile phone center in anodic oxidation face |
| CN108907615A (en) * | 2018-06-29 | 2018-11-30 | Oppo广东移动通信有限公司 | Processing method, center component and the electronic device of center component |
| CN108907615B (en) * | 2018-06-29 | 2020-01-14 | Oppo广东移动通信有限公司 | Processing method of middle frame assembly, middle frame assembly and electronic device |
| CN108941919A (en) * | 2018-07-02 | 2018-12-07 | 广东长盈精密技术有限公司 | Laser carving method |
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| CN110480923A (en) * | 2019-07-19 | 2019-11-22 | 广东长盈精密技术有限公司 | Middle-frame mould group and the production method of center, center and electronic equipment |
| CN113444936A (en) * | 2020-03-27 | 2021-09-28 | 华为技术有限公司 | Middle frame, preparation method thereof and mobile terminal |
| CN113444936B (en) * | 2020-03-27 | 2022-08-26 | 华为技术有限公司 | Middle frame, preparation method thereof and mobile terminal |
| CN111618537A (en) * | 2020-06-11 | 2020-09-04 | 东莞益谦机械设备科技有限公司 | Processing method of ultrathin middle frame |
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