CN109151101A - A kind of mobile phone, mobile phone center and its manufacturing method - Google Patents
A kind of mobile phone, mobile phone center and its manufacturing method Download PDFInfo
- Publication number
- CN109151101A CN109151101A CN201810631857.1A CN201810631857A CN109151101A CN 109151101 A CN109151101 A CN 109151101A CN 201810631857 A CN201810631857 A CN 201810631857A CN 109151101 A CN109151101 A CN 109151101A
- Authority
- CN
- China
- Prior art keywords
- moulding
- intermediate plate
- connector
- outline border
- mobile phone
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000004512 die casting Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000005266 casting Methods 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of mobile phone, mobile phone center and its manufacturing method, mobile phone center includes outline border, intermediate plate and connector, wherein outline border is combined by the first moulding and the second moulding and formed；Intermediate plate is formed using die casting mode, is set in outline border；Connector is combined as edge of the inserts in the press casting procedure of intermediate plate with intermediate plate, and connector and outline border use identical material, in order to form stable welded connecting with the inner sidewall of outline border.The present invention can reduce process time, processing cost be reduced, so that mobile phone center intensity height, lightweight, stable structure.
Description
Technical field
The present invention relates to mobile communication equipment manufacturing technology field, in particular to a kind of mobile phone, mobile phone center and its manufacture
Method.
Background technique
With the rapid development of electronic product, electronic product it is lightening require it is higher and higher, mobile phone center needs have
The multifrequency natures such as intensity is high, corrosion resistance is strong, density is low, so that manufacture difficulty increasingly increases.
Present inventor has found in long-term research and development, general at present to manufacture mobile phone using forging and stamping stainless steel material
Center, but the average loss value of cutter is higher by 30 than the average loss value of cutter in aluminium alloy processing in stainless steel processing~
50%, and the amount of waste generated in forging process is larger, CNC (Computer numerical control, computer digit
Controlling lathe) machining period is too long, so that processing cost is high.Still an alternative is that being prepared respectively with different materials outer
Frame and middle boxes, then weld outline border and middle boxes to form center, but due to the fusing point of different materials difference so that outline border and
The welding difficulty of middle boxes causes welding cost high, and middle frame structure is unstable.
Summary of the invention
The present invention provides a kind of mobile phone, mobile phone center and its manufacturing method, to solve the system of mobile phone center in the prior art
Make at high cost, the technical issues of process is complicated, long processing time.
In order to solve the above technical problems, one technical scheme adopted by the invention is that providing a kind of mobile phone center, comprising:
Outline border is combined by the first moulding and the second moulding and is formed；
Intermediate plate is formed using die casting mode, is set in the outline border；
Connector combines in the press casting procedure of the intermediate plate with the edge of the intermediate plate as inserts, described
Connector and the outline border use identical material, in order to form stable welded connecting with the inner sidewall of the outline border.
Wherein, first moulding is that stainless steel or titanium plate body cut to be formed, and second moulding is stainless steel or titanium plate
Simultaneously bending is formed for body cutting.
Wherein, second moulding includes main part, respectively extends from the bending part at the main part both ends.
Wherein, the edge of the intermediate plate be equipped with boss, the boss be equipped with cavity, the connector it is a part of embedding
Enter in the cavity, another part protrudes from the cavity.
Wherein, the periphery of the boss is in arc-shaped, to extend to the edge of the intermediate plate.
In order to solve the above technical problems, another technical solution used in the present invention is to provide a kind of mobile phone, including above-mentioned
Mobile phone center.
In order to solve the above technical problems, another technical solution used in the present invention is to provide a kind of manufacture of mobile phone center
Method, comprising:
First moulding and the second moulding are combined and form outline border；
Prepare connector；
Prepared in a manner of die casting intermediate plate and by the connector as inserts in the press casting procedure of the intermediate plate with
The edge of the intermediate plate combines；
The intermediate plate is placed in the outline border, is consolidated the inner sidewall of the connector and the outline border by welding
Fixed connection；
Wherein, the connector and the outline border use identical material.
Wherein, described to combine the method for forming outline border to specifically include the first moulding and the second moulding:
Stainless steel or titanium plate are cut to form the first moulding；
By stainless steel or titanium plate cutting and bending forms the second moulding；
It welds first moulding and second moulding to form outline border.
Wherein, it is described prepared in a manner of die casting intermediate plate and by the connector as inserts the intermediate plate die casting
It is specifically included in the process with the method that the edge of the intermediate plate combines:
The connector is put into die casting；
Liquid metals is inserted in the die casting, intermediate plate is made, the edge of the intermediate plate is in the connector
Outside forms boss, forms cavity on the boss, so that a part of connector is embedded in the cavity, another part is convex
For the cavity.
Wherein, described to weld first moulding and second moulding before forming outline border further include: to described
One moulding and second moulding carry out CNC processing, to reduce the roughness of first moulding and second moulding end face；
It is described prepared in a manner of die casting intermediate plate and by the connector as inserts the intermediate plate press casting procedure
In after the edge of the intermediate plate combines further include: CNC processing is carried out to the outside of the connector, to remove package
Intervening board material on the outside of the connector.
The present invention will be combined using connector made of identical material with intermediate plate with outline border, then by connector and
Outline border fixation forms stable welded connecting, mobile phone center is made, can reduce process time, reduces processing cost, so that
Mobile phone center intensity height, lightweight, stable structure.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of mobile phone center embodiment of the present invention；
Fig. 2 is the process flow diagram of outline border in mobile phone center embodiment of the present invention；
Fig. 3 is the process flow diagram of outline border in mobile phone center embodiment of the present invention；
Fig. 4 is the structural schematic diagram in mobile phone center embodiment of the present invention after outline border processing；
Fig. 5 is the structural schematic diagram in mobile phone center embodiment of the present invention after intermediate plate processing；
Fig. 6 is the partial enlargement diagram of intermediate plate shown in fig. 5；
Fig. 7 is the schematic top plan view of the partial enlargement of intermediate plate shown in fig. 6；
Fig. 8 is the overlooking structure diagram in mobile phone center embodiment of the present invention after center processing；
Fig. 9 is the partial approach schematic diagram of center shown in Fig. 8；
Figure 10 is the flow diagram of the manufacturing method embodiment of mobile phone center of the present invention.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the scope of protection of the invention.
Referring to Fig. 1, mobile phone center embodiment of the present invention includes outline border 10, intermediate plate 20 and connector 30, and outline border 10 is by
One moulding 110 and the second moulding 120, which combine, to be formed；Intermediate plate 20 is formed using die casting mode, is set in outline border 10；Connector
30 combine in the press casting procedure of intermediate plate 20 with the edge of intermediate plate 20 as inserts, and connector 30 and outline border 10 use phase
Same material, in order to form stable welded connecting with the inner sidewall of outline border 10.
Referring to fig. 2 to Fig. 4, the first moulding 110 is vertical bar and quantity is two, and the second moulding 120 is curved strip and quantity is two.
First moulding 110 is that stainless steel or titanium plate body cut to be formed, and the second moulding 120 is stainless steel or the cutting of titanium plate body and bending shape
At.
Wherein, the second moulding 120 includes main part 121, respectively extends from the bending part 122 at 121 both ends of main part.Main body
Portion 121 respectively as outline border two sides up and down, bending part 122 respectively as outline border apex angle, to form cyclic annular outline border；The
One moulding 110 respectively as the side of left and right two of outline border, tie with the end of the first moulding 110 respectively by the end of bending part 122
It closes to form complete outline border.
In the present embodiment, the first moulding 110 and the second moulding 120 with a thickness of 2.5 ± 0.1mm, the second moulding 120
The angle of bending fillet is 9.2 ± 0.1 °, and the inner width of the second moulding 120 is 72.78 ± 0.2mm.First moulding 110 and the second frame
The stainless steel or hardness that hardness is 180~220HV (Vickers-hardness, Vickers hardness) can be used in the raw material of item 120
For the titanium of 300~400HV.
Referring to Fig. 5 to Fig. 7, the edge of intermediate plate 20 is equipped with boss 210, and boss 210 is equipped with cavity (not shown),
In a part insertion cavity of connector 30, another part protrudes from cavity.
Wherein, the periphery of boss 210 is in arc-shaped, to extend to the edge of intermediate plate 20, so that boss 210 and intermediate plate
The binding force of 20 main bodys is bigger, and the structure of intermediate plate 20 is more stable.In the present embodiment, model can be used in intermediate plate 20
The aluminium of ADC12.Connector 30 with a thickness of 0.5 ± 0.02mm.In the present embodiment, four edges of intermediate plate 20 can be set
There are multiple boss 210 and corresponding connector 30.
Referring to Fig. 8 and Fig. 9, intermediate plate 20 is set in outline border 10, and connector 30 is welded by weld part 310 and outline border 10
Connection, to form complete center.
The embodiment of the present invention, then will company will be combined using connector made of identical material with intermediate plate with outline border
Fitting and outline border fixation form stable welded connecting, mobile phone center is made, can reduce process time, reduction is processed into
This, so that mobile phone center intensity height, lightweight, stable structure.
The present invention also provides a kind of mobile phone, which has above-mentioned mobile phone center.
Specifically, the structure of mobile phone center is referring to above-mentioned mobile phone center embodiment, details are not described herein.
Referring to Fig. 1 to Figure 10, the manufacturing method embodiment of mobile phone center of the present invention includes:
First moulding 110 and the second moulding 120 are combined and form outline border 10, specifically:
S111, it cuts stainless steel or titanium plate to form the first moulding 110；
S112, stainless steel or titanium plate are cut into simultaneously the second moulding 120 of bending formation；
Length directly according to the first moulding 110 and the second moulding 120 respectively prolongs the material line direction interception stainless steel of material
Or titanium plate, excess waste will not be generated.Second moulding 120 passes through bending machine pressing and bending.
S113, CNC processing is carried out to the first moulding 110 and the second moulding 120；
Milling side is carried out to the end face of the first moulding 110 and the second moulding 120 respectively by CNC, to reduce the first moulding 110
It is convenient for subsequent process operations so that end face is more smooth with the roughness of the end face of the second moulding 120.
S114, the first moulding 110 and the welding of the second moulding 120 are formed into outline border 10；
Two the first mouldings 110 and two the second moulding 120 assemblings are fixed as ring-type by jig, pass through bonding machine pair
The end face interface of first moulding 110 and the second moulding 120 carries out welding fabrication.In the present embodiment, the first moulding 110 and
The welding fabrication position of two mouldings 120 is the position of mobile phone making antenna slot in follow-up process, therefore will not influence the outer of mobile phone
It sees.
S121, connector 30 is prepared；
Stainless steel or titanium plate are intercepted according to the predetermined length of connector 30, in the present embodiment, this step can be in S111
When preparing the first moulding 110 and the second moulding 120 while carrying out.
Prepared in a manner of die casting intermediate plate 20 and by connector 30 as inserts in the press casting procedure of intermediate plate 20 in
Between the edge of plate 20 combine, specifically:
S131, connector 30 is put into die casting；
S132, intermediate plate 20 will be made in liquid metals filling die casting, the edge of intermediate plate 20 is in connector 30
Outside forms boss 210, and cavity (not shown) is formed on boss 210, so that a part insertion cavity of connector 30
In, another part protrudes from cavity；
Wherein, connector 30 and outline border 10 use identical material, such as the aluminium of model ADC12.
S133, CNC processing is carried out to the outside of connector 30；
It in the present embodiment, is to be combined connector 30 and intermediate plate 20 by die casting mode, therefore in die casting
The outside of connector 30 can be wrapped up by middleware material, will carry out milling side to connector 30 by CNC, be wrapped in connection with removal
The intervening board material in 30 outside of part, is convenient for subsequent process operations.
S141, intermediate plate 20 is placed in outline border 10, is fixed connector 30 and the inner sidewall of outline border 10 by welding
Connection.
Wherein, connector 30 and outline border 10 use identical material, so that connector 30 is identical as the fusing point of outline border 10, easily
In fusion, welding cost is low.In the present embodiment, the inner sidewall of connector 30 and outline border 10 is fused by weld part 310 and is connected
Connect, weld part 310 carries out being molded in follow-up process encapsulated, will not influence the structure of mobile phone, at the same increase intermediate plate 20 with
The binding force of outline border 10.
In the present embodiment, stainless steel and aluminium both different materials are respectively adopted in intermediate plate 20 and outline border 10, can
Overcome in the prior art forming technique it is immature, need a large amount of CNC to process, the cost of raw material is high, processing efficiency is low, cutter at
The problems such as this is high.Can also have aluminium while obtaining the excellent properties such as stainless steel surface texture and high intensity, high rigidity
Lightweight feature.Specifically, the entire manufacturing process of mobile phone center passes through cutting, bending, twice CNC, die casting in the present embodiment
Totally seven procedure is welded twice, far less than 40 or so process of Forging Technology, processing cost is effectively reduced, and is improved
Processing efficiency.
The embodiment of the present invention, then will company will be combined using connector made of identical material with intermediate plate with outline border
Fitting and outline border fixation form stable welded connecting, mobile phone center is made, can reduce process time, reduction is processed into
This, so that mobile phone center intensity height, lightweight, stable structure.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of mobile phone center characterized by comprising
Outline border is combined by the first moulding and the second moulding and is formed；
Intermediate plate is formed using die casting mode, is set in the outline border；
Connector combines in the press casting procedure of the intermediate plate with the edge of the intermediate plate, the connection as inserts
Part and the outline border use identical material, in order to form stable welded connecting with the inner sidewall of the outline border.
2. mobile phone center according to claim 1, which is characterized in that first moulding is that stainless steel or titanium plate body are cut
It is formed, second moulding is stainless steel or the cutting of titanium plate body and bending is formed.
3. mobile phone center according to claim 2, which is characterized in that second moulding includes main part, is each extended over
Bending part in the main part both ends.
4. mobile phone center according to claim 1, which is characterized in that the edge of the intermediate plate is equipped with boss, described convex
Platform is equipped with cavity, and a part of the connector is embedded in the cavity, and another part protrudes from the cavity.
5. mobile phone center according to claim 4, which is characterized in that the periphery of the boss is in arc-shaped, to extend to
The edge of the intermediate plate.
6. a kind of mobile phone, which is characterized in that including the mobile phone center described in claim 1 to 5.
7. a kind of manufacturing method of mobile phone center characterized by comprising
First moulding and the second moulding are combined and form outline border；
Prepare connector；
Prepared in a manner of die casting intermediate plate and by the connector as inserts in the press casting procedure of the intermediate plate with it is described
The edge of intermediate plate combines；
The intermediate plate is placed in the outline border, by welding the fixed company of the inner sidewall of the connector and the outline border
It connects；
Wherein, the connector and the outline border use identical material.
8. manufacturing method according to claim 7, which is characterized in that described combine the first moulding and the second moulding is formed
The method of outline border specifically includes:
Stainless steel or titanium plate are cut to form the first moulding；
By stainless steel or titanium plate cutting and bending forms the second moulding；
It welds first moulding and second moulding to form outline border.
9. manufacturing method according to claim 7, which is characterized in that described to prepare intermediate plate in a manner of die casting and be described
Connector specifically includes in the press casting procedure of the intermediate plate with the method that the edge of the intermediate plate combines as inserts:
The connector is put into die casting；
Liquid metals is inserted in the die casting, intermediate plate is made, the edge of the intermediate plate is in the outside of the connector
Boss is formed, forms cavity on the boss, so that a part of connector is embedded in the cavity, another part is protruded from
The cavity.
10. manufacturing method according to claim 9, which is characterized in that
It is described to weld first moulding and second moulding before forming outline border further include: to first moulding and institute
It states the second moulding and carries out CNC processing, to reduce the roughness of first moulding and second moulding end face；
It is described prepared in a manner of die casting intermediate plate and by the connector as inserts in the press casting procedure of the intermediate plate with
After the edge of the intermediate plate combines further include: carry out CNC processing to the outside of the connector, be wrapped in institute with removal
State the intervening board material on the outside of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631857.1A CN109151101A (en) | 2018-06-19 | 2018-06-19 | A kind of mobile phone, mobile phone center and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631857.1A CN109151101A (en) | 2018-06-19 | 2018-06-19 | A kind of mobile phone, mobile phone center and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109151101A true CN109151101A (en) | 2019-01-04 |
Family
ID=64802090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631857.1A Pending CN109151101A (en) | 2018-06-19 | 2018-06-19 | A kind of mobile phone, mobile phone center and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109151101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005303A1 (en) * | 2021-07-29 | 2023-02-02 | 荣耀终端有限公司 | Electronic device and method for manufacturing middle frame |
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