CN107835274A - Terminal center, terminal and terminal center manufacture method - Google Patents
Terminal center, terminal and terminal center manufacture method Download PDFInfo
- Publication number
- CN107835274A CN107835274A CN201711119074.7A CN201711119074A CN107835274A CN 107835274 A CN107835274 A CN 107835274A CN 201711119074 A CN201711119074 A CN 201711119074A CN 107835274 A CN107835274 A CN 107835274A
- Authority
- CN
- China
- Prior art keywords
- housing
- stainless steel
- intermediate support
- middleware
- terminal
- 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.)
- Withdrawn
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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
-
- 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)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a kind of terminal center, terminal and terminal center manufacture method, the terminal center includes intermediate support, middleware and housing, the middleware is fixedly connected with intermediate support at least opposite sides, and the middleware is identical with the material of housing, and the housing welds with middleware.The present invention realizes the firm welded between the housing of unlike material and intermediate support using middleware as connection medium, so as to which terminal center can utilize the intermediate support of the low die cast of cost, substantially reduce CNC process time, so as to reduce the production cost of terminal center, reduce in the production of terminal center to the high dependency of CNC equipment.
Description
Technical field
The present invention relates to center manufacturing process technology field, more particularly to a kind of terminal center, terminal and terminal center
Manufacture method.
Background technology
At present in terminal (particularly such as smart mobile phone mobile terminal) framework manufacturing, mostly using forging and stamping and CNC
(Computer numerical control, computer digital control machine tool) processing method realizes the system of terminal center
Make, such as need that the intermediate support of center (is used to carry terminal SIM card (Subscriber according to terminal Functional Design
Identification Module, subscriber identification card), circuit board etc.) substantial amounts of CNC cuttings, still, the manufacture of center
CNC processing contents are excessive in scheme, cause the high technical problem of center long processing time, manufacturing cost.
The content of the invention
It is a primary object of the present invention to provide a kind of terminal center, terminal and terminal center manufacture method, it is intended to solve
Certainly CNC processing contents are excessive in the fabrication scheme of center, cause the high technical problem of center long processing time, manufacturing cost.
To achieve the above object, the embodiment of the present invention provides a kind of terminal center, the terminal center include intermediate support,
Middleware and housing, the middleware are fixedly connected with intermediate support at least opposite sides, the material of the middleware and housing
Identical, the housing welds with middleware.
Alternatively, the intermediate support is by die casting aluminium die cast.
Alternatively, the middleware and housing are metalwork.
Alternatively, the middleware and housing are stainless steel part.
Alternatively, the middleware is the punching press stainless steel strip of L-type, the short portion of the punching press stainless steel strip and intermediate support
The reserved installation position clamping of correspondence position, long portion and the housing of the punching press stainless steel strip weld.
Alternatively, the middleware is to be attached at intermediate support surface, the stainless steel through the metallurgical shaping of stainless steel shot-peening layer
Layer, the stainless steel layer weld with housing.
The present invention also provides a kind of terminal, and the terminal includes above-mentioned terminal center.
The present invention also provides a kind of terminal center manufacture method, and the terminal center manufacture method includes：
Die casting aluminium is carried out melting die casting so that intermediate support is made；
Selected housing, will be fixedly connected with housing material identical middleware with intermediate support at least opposite sides；
Housing and intermediate support are welded and fixed, so that terminal center is made.
Alternatively, the selected housing, will consolidate with housing material identical middleware and intermediate support at least opposite sides
Surely the step of connecting includes：
The housing of selected stainless steel, and the punching press stainless steel strip of selected L-type is as middleware；
The installation position clamping that the short portion of the punching press stainless steel strip and intermediate support correspondence position are reserved, for the punching
The long portion and housing for pressing stainless steel strip are welded.
Alternatively, the selected housing, will consolidate with housing material identical middleware and intermediate support at least opposite sides
Surely the step of connecting includes：
The housing of selected stainless steel, to the bead of intermediate support at least opposite sides stainless steel powder, form patch
Invest the stainless steel shot-peening layer on intermediate support surface；
Powder metallurgy forming is carried out to stainless steel shot-peening layer, forms stainless steel layer, so that stainless steel layer and housing weld.
The present invention is by the weld in intermediate support and housing, the middleware that first setting is fixedly connected with intermediate support,
The middleware is identical with the material of housing, then to the welding of middleware and housing, because the performance of middleware and housing is basic
It is identical, so that middleware and housing can realize difference by welding procedure firm welding by connection medium of middleware
Firm welded between the housing and intermediate support of material, so as to which terminal center can utilize the middle branch of the low die cast of cost
Frame, CNC process time is substantially reduced, so as to reduce the production cost of terminal center, reduce and CNC is set in the production of terminal center
Standby high dependency.
Brief description of the drawings
Fig. 1 is the detaching structure schematic diagram of terminal center of the present invention；
Fig. 2 is the assembly structure diagram of invention terminal center；
Fig. 3 is the partial enlarged drawing in A portions in Fig. 1；
Fig. 4 is the partial enlarged drawing in B portions in Fig. 1；
Fig. 5 is the partial enlarged drawing of the embodiment of C portions one in Fig. 2；
Fig. 6 is the partial enlarged drawing of the another embodiment in C portions in Fig. 2；
The schematic flow sheet of Fig. 7 positions embodiment of terminal center manufacture method one of the present invention.
Figure grade explanation：
| Label | Title | Label | Title |
| 1 | Intermediate support | 11 | Installation position |
| 2 | Middleware | 21 | Short portion |
| 22 | Long portion | 3 | Housing |
| H | Welding position |
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of terminal center, and with reference to Fig. 1 and 2, terminal center includes intermediate support 1, middleware 2 and housing
3, middleware 2 is fixedly connected with least opposite sides of intermediate support 1, and middleware 2 is identical with the material of housing 3, housing 3 and centre
Part 2 welds.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. are eventually
End, and the fixed terminal such as digital TV, desktop computer.
Intermediate support 1 is to be used to install the interior of the terminal inner such as SIM card, storage card, circuit board element or module in terminal
Portion's framework.Housing 3 is the framework of exterior of terminal housing, and housing 3 forms the main body of exterior of terminal housing.Intermediate support 1 is arranged at
The middle part of housing 3, the middle part of housing 3 are provided with the cavity for accommodating intermediate support 1, and middleware 2 is arranged at housing 3 and centre
Between, middleware 2 is identical with the material of housing 3, and middleware 2 and housing 3 can be metal, if middleware 2 and housing 3 are all stainless
The metals such as steel, titanium alloy, gold, silver, middleware 2 or plastic cement, rubber, ceramics, glass etc. are nonmetallic.Intermediate support 1 is relative
Two outer long sides be fixedly connected with middleware 2, certainly, intermediate support 1 can also be equal in two outer long sides and two outside shorter sides
Middleware 2 is fixedly connected with, middleware 2 can be fixed with the clamping of intermediate support 1, be adhesively fixed, melting integral fixation etc..In also,
Between part 2 welded with housing 3, pad can be multiple.
Preferably, middleware 2 and housing 3 are metalwork, are preferably emphasized and more ripe processing because metalwork has
Technique, so as to improve the structural soundness and production efficiency with the present embodiment middleware 2 and the terminal of housing 3.Alternatively, in
Between part 2 and housing 3 be stainless steel part, so as to which middleware 2 and housing 3 have the attractive in appearance of stainless steel, high intensity, cost relatively low
Etc. advantage.
In existing terminal framework manufacturing, to realize the firm connection of terminal intermediate support 1 and housing 3, typically
Housing 3 and intermediate support 1 are first integrally formed by forging technology, being then integrally formed part to this by CNC processing technologys enters
Row cutting, forms housing 3 and intermediate support 1 (the terminal center for forming preliminary form) with structure function, but so
The CNC processing contents needed are excessive, and due to CNC high processing costs, time-consuming, so causing terminal center long processing time, system
Cause this height.
If the center of stainless steel and intermediate support 1 connected by way of welding, intermediate support 1 can be whole
Completed by die casting, if intermediate support 1 is by die casting aluminium die cast, can thus substantially reduce CNC process time, so as to
The production cost of terminal center is reduced, reduces the high dependency to CNC equipment；But the current aluminium alloy of intermediate support 1 with not
When the steel that becomes rusty welds, because the solid solubility of aluminium alloy and stainless steel between the two is relatively low, thermophysical property differs greatly, and both
Easily reaction generates brittle intermetallic compound, and the brittle intermetallic compound significantly reduces the mechanics of welding point
The poor bonding strength of performance, intermediate support 1 and housing 3 (within 20kg).
The present embodiment proposes a kind of weld in intermediate support 1 and housing 3, first sets and is fixedly connected with intermediate support 1
Middleware 2, the middleware 2 is identical with the material of housing 3, then to the welding of middleware 2 and housing 3, due to the He of middleware 2
The performance of housing 3 is essentially identical, so that middleware 2 and housing 3 can be with middleware 2 by welding procedure firm welding
Connection medium realizes the firm welded between the housing 3 of unlike material and intermediate support 1, so as to which terminal center can utilize cost
The intermediate support 1 of low die cast, CNC process time is substantially reduced, so as to reduce the production cost of terminal center, reduced
To the high dependency of CNC equipment in the production of terminal center.
Further, reference picture 3 is to Fig. 5, and middleware 2 is the punching press stainless steel strip of L-type, the short portion 21 of punching press stainless steel strip
The clamping of installation position 11 reserved with the correspondence position of intermediate support 1, long portion 22 and the housing 3 of punching press stainless steel strip weld.Centre branch
Remaining for the installation position 11 of clamping punching press stainless steel strip on frame 1 in advance, installation position 11 can be the card holding structures such as installation cell body, deck,
The long portion 22 of punching press stainless steel strip can be bonded fixation with intermediate support 1, so as to which punching press stainless steel strip consolidates with intermediate support 1 comprehensively
Connection.And then the long portion 22 of punching press stainless steel strip is welded after the opposite side of intermediate support 1 splices with housing 3 relatively, stainless steel
Welding position H can be at the both ends in long portion 22 between bar and housing 3, and then punching press stainless steel strip and housing 3 are stainless steel, can be formed
Firm welded, the demand of CNC processing is reduced, reduce the production cost of center.
Alternatively, reference picture 6, middleware 2 or be attached at the surface of intermediate support 1, through stainless steel shot-peening layer metallurgy into
The stainless steel layer 2 of type, stainless steel layer 2 weld with housing 3.Welding position H can be in stainless steel layer 2 between stainless steel layer 2 and housing 3
End, stainless steel layer 2 is firm to be attached at the surface of intermediate support 1, and then stainless steel layer 2 and housing 3 are stainless steel, can be formed
Firm welded, the demand of CNC processing is reduced, reduce the production cost of center.
In addition, the present invention also provides a kind of terminal, terminal includes the technical scheme of above-mentioned each embodiment of terminal center, had
The technique extension and technique effect similar with terminal center, do not make tired state herein..
The present invention also provides a kind of terminal center manufacture method, reference picture 7, and terminal center manufacture method includes：
Step S10, die casting aluminium is carried out melting die casting so that intermediate support is made；
Die casting is a kind of metal casting technique, is characterized in applying high pressure to the metal of thawing using dies cavity.Mould
Typically be process with the higher alloy of intensity, this process some similar to injection molding.Die casting aluminium is to be adapted to die carter
The aluminum or aluminum alloy of skill, die casting aluminium generate adaptive terminal type and the intermediate support of function after die casting is handled.
Step S20, housing is selected, will fix and connect with housing material identical middleware and intermediate support at least opposite sides
Connect；
The housing of terminal adaptation is selected according to terminal models and outward appearance demand, after selected housing, determines the material of housing
Matter.Selected and housing material identical middleware again, and middleware is fixedly connected with intermediate support.
Alternatively, step S20 includes：
Step S21, the housing of stainless steel is selected, and the punching press stainless steel strip of selected L-type is as middleware；
Step S22, the installation position clamping that the short portion of punching press stainless steel strip and intermediate support correspondence position are reserved, for punching
The long portion and housing for pressing stainless steel strip are welded.
Because stainless steel has the advantages of being relatively easy to processing, physics durable wear-resistant and stable chemical performance, the housing of terminal
Stainless steel can be selected, to the punching press stainless steel strip of bar shaped stainless steel part punch forming L-type, using punching press stainless steel strip as outer
The middleware of frame.The installation position clamping that the short portion of punching press stainless steel strip and intermediate support correspondence position are reserved, then to punching press
Welded with housing junction in the long portion of stainless steel strip.
In addition, step S20 can also include：
Step S23, the housing of stainless steel is selected, to intermediate support at least at the shot-peening of opposite sides stainless steel powder
Reason, form the stainless steel shot-peening layer for being attached at intermediate support surface；
In intermediate support and stainless steel housing weld by special machine, the powder of stainless steel is passed through 2000KM/
At the surface that second whole degree shot-peening welds to intermediate support needs, i.e., to being used to weld housing, in opposite sides in intermediate support
Position carry out powder of stainless steel bead, ensure intermediate support solder side be powder of stainless steel covering, with formed attach
Stainless steel shot-peening layer in intermediate support surface.
Step S24, powder metallurgy forming is carried out to stainless steel shot-peening layer, forms stainless steel layer, for stainless steel layer and outside
Frame welds.
Formed in intermediate support and stainless steel housing weld after stainless steel shot-peening layer, it is necessary to which stainless steel shot-peening layer is right
It partly should first be put into injection molding and carry out powder metallurgy forming formation stainless steel layer, then can carry out degreasing burning to stainless steel layer
Knot, then again welds intermediate support and stainless steel housing, and welding position is located at the end of stainless steel layer.
Step S30, is welded and fixed to housing and intermediate support, so that terminal center is made.
After middleware is fixedly connected with intermediate support, housing and middleware are welded and fixed, alternatively, will be outer
Frame with the end of middleware junction as welding position to be welded and fixed, terminal center is made.
In the present embodiment, first die casting aluminium melt die casting so that intermediate support, then selected housing is made, will be with housing
Material identical middleware is fixedly connected with intermediate support at least opposite sides, finally housing and intermediate support weld admittedly
Fixed, so that terminal center is made, the middleware is identical with the material of housing, then to the welding of middleware and housing, due to centre
The performance of part and housing is essentially identical so that middleware and housing can by welding procedure firm welding, using middleware as
Connection medium realizes the firm welded between the housing of unlike material and intermediate support, so as to which terminal center can utilize cost low
Die cast intermediate support, substantially reduce CNC process time, so as to reduce the production cost of terminal center, reduce eventually
Hold in center production to the high dependency of CNC equipment.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, computer, clothes
Be engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of terminal center, it is characterised in that the terminal center includes intermediate support, middleware and housing, the centre
Part is fixedly connected with intermediate support at least opposite sides, and the middleware is identical with the material of housing, the housing and middleware
Welding.
2. terminal center as claimed in claim 1, it is characterised in that the intermediate support is by die casting aluminium die cast.
3. terminal center as claimed in claim 1, it is characterised in that the middleware and housing are metalwork.
4. terminal center as claimed in claim 3, it is characterised in that the middleware and housing are stainless steel part.
5. terminal center as claimed in claim 4, it is characterised in that the middleware is the punching press stainless steel strip of L-type, described
The installation position clamping that the short portion of punching press stainless steel strip reserves with intermediate support correspondence position, the long portion of the punching press stainless steel strip with
Housing welds.
6. terminal center as claimed in claim 4, it is characterised in that the middleware is to be attached at intermediate support surface, warp
The stainless steel layer of the metallurgical shaping of stainless steel shot-peening layer, the stainless steel layer weld with housing.
7. a kind of terminal, the terminal includes the terminal center as described in claim 1 to 6 any one.
8. a kind of terminal center manufacture method, it is characterised in that the terminal center manufacture method includes：
Die casting aluminium is carried out melting die casting so that intermediate support is made；
Selected housing, will be fixedly connected with housing material identical middleware with intermediate support at least opposite sides；
Housing and intermediate support are welded and fixed, so that terminal center is made.
9. terminal center manufacture method as claimed in claim 8, it is characterised in that the selected housing, will be with housing material
The step of identical middleware is fixedly connected with intermediate support at least opposite sides includes：
The housing of selected stainless steel, and the punching press stainless steel strip of selected L-type is as middleware；
The installation position clamping that the short portion of the punching press stainless steel strip and intermediate support correspondence position are reserved, for the punching press not
Welded with housing in the long portion of rust steel bar.
10. terminal center manufacture method as claimed in claim 8, it is characterised in that the selected housing, will be with housing material
The step of identical middleware is fixedly connected with intermediate support at least opposite sides includes：
The housing of selected stainless steel, to the bead of intermediate support at least opposite sides stainless steel powder, formation is attached at
The stainless steel shot-peening layer on intermediate support surface；
Powder metallurgy forming is carried out to stainless steel shot-peening layer, forms stainless steel layer, so that stainless steel layer and housing weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119074.7A CN107835274A (en) | 2017-11-13 | 2017-11-13 | Terminal center, terminal and terminal center manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119074.7A CN107835274A (en) | 2017-11-13 | 2017-11-13 | Terminal center, terminal and terminal center manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107835274A true CN107835274A (en) | 2018-03-23 |
Family
ID=61655203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119074.7A Withdrawn CN107835274A (en) | 2017-11-13 | 2017-11-13 | Terminal center, terminal and terminal center manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107835274A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151101A (en) * | 2018-06-19 | 2019-01-04 | 广东长盈精密技术有限公司 | A kind of mobile phone, mobile phone center and its manufacturing method |
| CN110376870A (en) * | 2019-07-17 | 2019-10-25 | 东莞均益精密五金制品有限公司 | Metal shell production method and metal shell |
| CN110535987A (en) * | 2019-08-28 | 2019-12-03 | 广东长盈精密技术有限公司 | Middle plate and mobile phone |
-
2017
- 2017-11-13 CN CN201711119074.7A patent/CN107835274A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151101A (en) * | 2018-06-19 | 2019-01-04 | 广东长盈精密技术有限公司 | A kind of mobile phone, mobile phone center and its manufacturing method |
| CN110376870A (en) * | 2019-07-17 | 2019-10-25 | 东莞均益精密五金制品有限公司 | Metal shell production method and metal shell |
| CN110535987A (en) * | 2019-08-28 | 2019-12-03 | 广东长盈精密技术有限公司 | Middle plate and mobile phone |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |
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| WW01 | Invention patent application withdrawn after publication |