CN109079429A - A kind of 3.5D hand-set lid production technology - Google Patents
A kind of 3.5D hand-set lid production technology Download PDFInfo
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- CN109079429A CN109079429A CN201810679874.2A CN201810679874A CN109079429A CN 109079429 A CN109079429 A CN 109079429A CN 201810679874 A CN201810679874 A CN 201810679874A CN 109079429 A CN109079429 A CN 109079429A
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- finished product
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- production technology
- set lid
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- H—ELECTRICITY
- 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
Abstract
The invention discloses a kind of 3.5D hand-set lid production technologies, include the following steps: S1, CNC time processing is carried out to raw material, obtain the first semi-finished product, S2, hot pressing roll forming is carried out to the first semi-finished product, obtain the second semi-finished product, second semi-finished product are 2.75D shape, S3, CNC secondary operation is carried out to the second semi-finished product, obtain third semi-finished product, camera shooting head bore is formed on third semi-finished product, S4, polishing process is implemented to third semi-finished product, obtain the 4th semi-finished product, S5, CNC is carried out to the 4th semi-finished product to process three times, obtain the 5th semi-finished product, key hole is formed on 5th semi-finished product, volume hole, sound equipment hole and voice hole, S6, ink-jet is carried out to the 5th semi-finished product, obtain finished product；In the present invention, the 3.5D hand-set lid production technology proposed, step is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low, can large-scale industrial production.
Description
Technical field
The present invention relates to mobile phone technical field of producing more particularly to a kind of 3.5D hand-set lid production technologies.
Background technique
Mobile phone center is process using aluminium alloy and plastic cement now, and manufacture processing method has: full CNC, die casting, point
Glue, welding and forging and stamping etc., complex process, yield is low, interior of mobile phone space an inch of land is an inch of gold, is a little promoted and change can all lead a hair
And dynamic whole body causes interior of mobile phone that can reduce using space since the packaging technology of center and front and rear covers limits, and is keeping mobile phone
Next piece of screen of more plugs is all not easy under the premise of weight, thickness do not increase, battery is bigger, so that the ultra-thin concept of mobile phone can not
It realizes, mobile phone hardware upgrading is also significantly limited, furthermore the material of center and cell phone rear cover is different, it is difficult to realize seamless connection,
Cause user to take to shake hands and feel poor, it is therefore desirable to design a kind of mobile phone center and the integrally formed 3.5D hand-set lid of rear cover.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of 3.5D hand-set lid production technology.
A kind of 3.5D hand-set lid production technology proposed by the present invention, including the following steps:
S1, CNC time processing is carried out to raw material, obtains the first semi-finished product；
S2, hot pressing roll forming is carried out to the first semi-finished product, obtains the second semi-finished product, the second semi-finished product are 2.75D shape；
S3, CNC secondary operation is carried out to the second semi-finished product, obtains third semi-finished product, camera shooting is formed on third semi-finished product
Head bore；
S4, polishing process is implemented to third semi-finished product, obtains the 4th semi-finished product；
S5, the 4th semi-finished product progress CNC is processed three times, obtains the 5th semi-finished product, is formed with key on the 5th semi-finished product
Hole, volume hole, sound equipment hole and voice hole；
S6, ink-jet is carried out to the 5th semi-finished product, obtains finished product.
Preferably, in S2, it is cooling that the first semi-finished product sequence passes through 7 pre- thermal engineering stations, 3 molding station and 5 slow cooling
Station obtains the second semi-finished product.
Preferably, the molding station temperature is 700 DEG C -800 DEG C.
Preferably, in S3, including the following steps:
S3.1, the coordinate for obtaining the multiple points of the second semi-finished product shape, according to the coordinate meter of the multiple points of the second semi-finished product shape
Calculation obtains the center point coordinate of the second semi-finished product；
S3.2, the second semi-finished product concave surface is processed on the basis of the center point coordinate；
S3.3, processing forms camera shooting head bore on the basis of the center point coordinate.
Preferably, in S4, third semi-finished product are placed on profiling 3D polishing pedestal.
Preferably, in S6, the 5th semi-finished product are placed on silica gel profiling pedestal.
It preferably, further include S7；
S7, the finished product toast 20min-30min at being 60 DEG C -70 DEG C in temperature.
It preferably, further include S8；
S8, heat sink material is coated in the finished product concave surface.
In the present invention, the 3.5D hand-set lid production technology proposed, step is simple, convenient operation and control, and quality is stablized,
High production efficiency, production cost is low, can large-scale industrial production.
Detailed description of the invention
Fig. 1 is production technology proposed by the present invention 3.5D hand-set lid produced.
Specific embodiment
As shown in FIG. 1, FIG. 1 is production technology proposed by the present invention 3.5D hand-set lids produced.
Referring to Fig.1, a kind of 3.5D hand-set lid production technology proposed by the present invention, including the following steps:
S1, CNC time processing is carried out to raw material, obtains the first semi-finished product；Raw material are passed particular by manipulator
It is handed on CNC process equipment, processing obtains the shape for being suitble to hot pressing curved；
The cover board processed in S2, the present embodiment is made of glass material, and glass can soften under 750 DEG C or so, can
Again moulding, therefore the first semi-finished product are put into graphite jig carries out hot pressing roll forming to the first semi-finished product, obtains the second half
Finished product, the second semi-finished product are 2.75D shape；
S3, the second semi-finished product are carried out with CNC secondary operation, the main concave surface for processing the second semi-finished product and camera shooting head bore, obtained
To third semi-finished product, camera shooting head bore is formed on third semi-finished product；
S4, polishing process is implemented to third semi-finished product, obtains the 4th semi-finished product；
S5, using 4 axis CNC boards, CNC is carried out to the 4th semi-finished product and is processed three times, obtains the 5th semi-finished product, the 5th half at
Key hole, volume hole, sound equipment hole and voice hole are formed on product；
S6, ink-jet is carried out to the 5th semi-finished product, obtains finished product.
Specifically, in S2, the first semi-finished product are put into hot pressing bender platform, and the first semi-finished product sequence passes through 7 pre- thermal technologies
It stands, 3 molding station and the cooling station of 5 slow cooling, glass is heated respectively, formed and is cooled down, the second semi-finished product are obtained；
Wherein form station temperature be 700 DEG C -800 DEG C, preferable temperature be 750 DEG C, at a temperature of this hand-set lid softening but it is non-fusible,
Can refigure at arbitrary shape.
In S3, the following steps are specifically included:
When S3.1, CNC secondary operation, since the second semi-finished product are obtained through hot pressing is curved, shape is changed, and is needed
It reacquires formal parameter and using CNC line measuring technique installs detecting head additional on CNC board, obtain the second half by detecting head
The center point coordinate of the second semi-finished product is calculated in the coordinate of 8 points of finished product shape, the coordinate of this 8 points；
S3.2, the second semi-finished product concave surface is processed on the basis of the center point coordinate；
S3.3, processing forms camera shooting head bore on the basis of the center point coordinate.
In S4, third semi-finished product are placed on profiling 3D polishing pedestal；Specifically, by carving machine scrap build at profiling
Polishing machine it is bright to solve the problems, such as that polishing machine can not be swept, convex surface polishes skill using 3D for polishing straight body position on the inside of cell rear cover
Art, design profiling 3D polish pedestal, realize efficient polishing.
In S6, since cell rear cover multiposition is curved surface, cause its can not ink for screen printing, using ink-jet apparatus to glass
Ink-jet is carried out, glass is placed on silica gel profiling pedestal, ink overflow, spray be not full when can prevent ink-jet, so that curved surface and plane position
The ink thickness set is consistent, so that visual effect is very beautiful.
It further include S7 in the present embodiment；
S7, the finished product toast 20min-30min at being 60 DEG C -70 DEG C in temperature, it is ensured that ink is tightly adhered to mobile phone
On cover board.
It further include S8 in the present embodiment；
S8, heat sink material is coated in the finished product concave surface, to improve the heat dissipation performance of hand-set lid.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of 3.5D hand-set lid production technology, characterized in that it comprises the following steps:
S1, CNC time processing is carried out to raw material, obtains the first semi-finished product；
S2, hot pressing roll forming is carried out to the first semi-finished product, obtains the second semi-finished product, the second semi-finished product are 2.75D shape；
S3, CNC secondary operation is carried out to the second semi-finished product, obtains third semi-finished product, camera shooting head bore is formed on third semi-finished product；
S4, polishing process is implemented to third semi-finished product, obtains the 4th semi-finished product；
S5, the 4th semi-finished product progress CNC is processed three times, obtains the 5th semi-finished product, is formed with key hole, sound on the 5th semi-finished product
Metering-orifice, sound equipment hole and voice hole；
S6, ink-jet is carried out to the 5th semi-finished product, obtains finished product.
2. 3.5D hand-set lid production technology according to claim 1, which is characterized in that in S2, the first semi-finished product are suitable
Sequence obtains the second semi-finished product by 7 pre- thermal engineering stations, 3 molding station and the cooling station of 5 slow cooling.
3. 3.5D hand-set lid production technology according to claim 2, which is characterized in that the molding station temperature is
700℃-800℃。
4. 3.5D hand-set lid production technology according to claim 1, which is characterized in that in S3, including the following steps:
S3.1, the coordinate for obtaining the multiple points of the second semi-finished product shape, calculate according to the coordinate of the multiple points of the second semi-finished product shape
To the center point coordinate of the second semi-finished product；
S3.2, the second semi-finished product concave surface is processed on the basis of the center point coordinate；
S3.3, processing forms camera shooting head bore on the basis of the center point coordinate.
5. 3.5D hand-set lid production technology according to claim 1, which is characterized in that in S4, third semi-finished product are put
It sets on profiling 3D polishing pedestal.
6. 3.5D hand-set lid production technology according to claim 1, which is characterized in that in S6, the 5th semi-finished product are put
It sets on silica gel profiling pedestal.
7. 3.5D hand-set lid production technology according to claim 1, which is characterized in that further include S7；
S7, the finished product toast 20min-30min at being 60 DEG C -70 DEG C in temperature.
8. 3.5D hand-set lid production technology according to claim 1, which is characterized in that further include S8；
S8, heat sink material is coated in the finished product concave surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679874.2A CN109079429A (en) | 2018-06-27 | 2018-06-27 | A kind of 3.5D hand-set lid production technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810679874.2A CN109079429A (en) | 2018-06-27 | 2018-06-27 | A kind of 3.5D hand-set lid production technology |
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| CN109079429A true CN109079429A (en) | 2018-12-25 |
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| KR20160025685A (en) * | 2014-08-27 | 2016-03-09 | 삼성디스플레이 주식회사 | Glass molding apparatus and glass molding method |
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| CN207442965U (en) * | 2017-11-07 | 2018-06-01 | 厦门祐尼三的新材料科技有限公司 | A kind of full glass phone housing |
| CN108188841A (en) * | 2018-02-28 | 2018-06-22 | 江西联创电子有限公司 | 3D glass polishing methods |
| CN108675618A (en) * | 2018-06-06 | 2018-10-19 | 三砥新材（深圳）有限公司 | The manufacturing method of mobile terminal glass back cover |
| CN108911491A (en) * | 2018-07-05 | 2018-11-30 | 深圳市环球同创机械有限公司 | A kind of non-uniform thickness 3D bend glass method for processing forming |
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2018
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160025685A (en) * | 2014-08-27 | 2016-03-09 | 삼성디스플레이 주식회사 | Glass molding apparatus and glass molding method |
| CN104476136A (en) * | 2014-12-05 | 2015-04-01 | 广东欧珀移动通信有限公司 | Method for forming metal mobile phone shells |
| CN106865961A (en) * | 2017-02-28 | 2017-06-20 | 维沃移动通信有限公司 | A kind of forming method and application process of 3D glass cover-plates |
| CN107572761A (en) * | 2017-08-07 | 2018-01-12 | 浙江昱鑫光电科技有限公司 | Mobile phone 3D glass processing methods |
| CN107347103A (en) * | 2017-08-21 | 2017-11-14 | 福建省石狮市通达电器有限公司 | A kind of 3D cell phone rear covers and its moulding process |
| CN207442965U (en) * | 2017-11-07 | 2018-06-01 | 厦门祐尼三的新材料科技有限公司 | A kind of full glass phone housing |
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Application publication date: 20181225 |