CN105236713A - Moulding method of 3D curved surface mobile phone glass thermal-laminating device - Google Patents
Moulding method of 3D curved surface mobile phone glass thermal-laminating device Download PDFInfo
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- CN105236713A CN105236713A CN201510540903.3A CN201510540903A CN105236713A CN 105236713 A CN105236713 A CN 105236713A CN 201510540903 A CN201510540903 A CN 201510540903A CN 105236713 A CN105236713 A CN 105236713A
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- formpiston
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- mobile phone
- male die
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Abstract
A moulding method of a 3D curved surface mobile phone glass thermal-laminating device. The 3D curved surface mobile phone glass thermal-laminating device includes a male die air cylinder chaining frame, four male die corner air cylinders, a female die regulating air cylinder, a male die chain, a female die and a male die, wherein the male die air cylinder chaining frame arranged on the upper part of the thermal-laminating device is provided with at least two male die chains, under which the male die is disposed. The four male die corner air cylinders and levers are vertically disposed respectively above the four corners of the male die. Before lamination, the air cylinder adjustment levers limit the position of the female die and fix the female die so that the female die is aligned with the male die above the female die. The male die is driven by the air cylinder chain and the male die chain. When the male die and the female die are arranged aligned with each other, the male die corner air cylinders respectively press and push the male die into the female die at the same time to perform thermal-laminating moulding to the curved surface mobile phone glass. The four individual corner air cylinders laminate the mobile phone glass, which allows the four individual movements to be completed well without mutually interference when compared with a method in which one cylinder laminates the mobile phone glass downwardly, so that the pressure can be adjusted.
Description
Technical field
The processing unit (plant) of the thermoforming of the present invention and mobile phone glass, especially a kind of forming method of 3D curved surface mobile phone glass hot pressing device.
Background technology
At present, 3D curved surface mobile phone glass, current mobile phone has the front panel of the Samsung S6edge of Korea S and the back shroud of millet note.There are the companies such as Corning Incorporated, Samsung, Lan Si company in production firm, but production unit is domestic at present does not also have manufacturer, existing, produce the pressing and forming of the rotary oven forming technique of general glass outside heating chamber, just one, top cylinder drives litter, the other end of litter has a formpiston, fiberglass woven cloth in formpiston outer wrap; Formpiston controls the radian of glass ware forming with height of drop, and the bore of former controls the circular dimension of glass; The fit form out of true of formpiston and former, formpiston is on fixed position, presses down with cylinder drivening rod, and former puts in place by running control, and glass bending can cause the cooperation of upper/lower die to be shifted; In view of the foregoing, the device improving the thermoforming of curved surface mobile phone glass is needed; Now invent a kind of forming method of 3D curved surface mobile phone glass hot pressing device.
Summary of the invention
The object of the invention is the pressing and forming of the rotary oven forming technique in order to overcome general glass outside heating chamber, just one, top cylinder drives litter, the other end of litter has a formpiston, the fit form out of true of formpiston and former, formpiston is on fixed position, press down with cylinder drivening rod, former puts in place by running control, and glass bending can cause the cooperation of upper/lower die to be shifted; By rational design, provide a kind of forming method of 3D curved surface mobile phone glass hot pressing device, formpiston has chain connection to move downward, and avoid the rigid connection of single pole, formpiston coordinates with former free state, solves the problem of thermal distortion; The precise match of matched molds, below error 0.1mm; The thermoforming mode of the employing of the 3D curved surface mobile phone glass thermoforming stove of our company's invention is that company exclusively invents.
The present invention to achieve these goals, adopt following technical scheme: a kind of forming method of 3D curved surface mobile phone glass hot pressing device, a kind of 3D curved surface mobile phone glass hot pressing device, be by: formpiston cylinder chaining frame, formpiston angle cylinder, former adjust cylinder, formpiston chain, former, formpiston are formed, pressing and forming device arranges two corresponding former adjustment cylinders respectively, arranges former between two former adjustment cylinders; Pressing and forming device top arranges formpiston cylinder chaining frame; Be symmetrical arranged below formpiston cylinder chaining frame below at least two formpiston chains, formpiston chain and formpiston is set; Formpiston is arranged with former is corresponding up and down, and formpiston four angle upper vertical arrange four formpiston angle cylinders, and four of formpiston arrange lever between angle and cylinder respectively;
Mobile phone 3D bend glass hot pressing shaped device is before pressing, the spacing former adjustment cylinder of former, by cylinder adjustment cylinder bar spacing for former rear fixing, another former adjustment cylinder pushes spacing former adjustment cylinder by cylinder cylinder bar to former, makes formpiston above former correspondence.
When formpiston pressing curved surface mobile phone glass hot pressing is shaping, drive chaining frame and formpiston chain by formpiston cylinder chaining frame by cylinder, formpiston chain-driving formpiston runs downwards, after corresponding for formpiston former is placed; The formpiston angle cylinder in formpiston four bights pressurizes simultaneously respectively, by promoting cylinder bar extruding formpiston, in formpiston press-in former, makes the curved surface mobile phone glass hot pressing between formpiston and former shaping.
After mobile phone 3D bend glass hot pressing is shaping, formpiston angle cylinder is return, and formpiston cylinder chaining frame drives formpiston to return, and waits for the pressing of next time.
Beneficial effect: four Indivudual cylinders can be put in place by four independently movings compared with a downward pressing of cylinder of pressing under four angles and avoid mutual interference, and pressure can adjust size.
The glass processed like this, the error between designing mould through repeatedly repeated measurement, size deviation reaches ± 0.1mm within, the radian goodness of fit≤0.05mm.
Former, formpiston adopt solid mould to design completely;
Moving up and down of upper formpiston is driven by cylinder, but cylinder drives one flat plate, flat board to be connected with formpiston with four chains and to go up formpiston and drop on lower former, negative and positive groove is all around had to match, because chain is soft, not temperature distortion affect, can completely free state drop on former;
Upper formpiston drops on after on former completely, and the increased stroke-adjustable gas cylinder controlled separately by four that upper flat plate is installed passes downwardly through depression bar and is pressed on upper formpiston, treats that both fit completely, guarantees that glass ware forming is perfect, after glass heats to required temperature, moves to forming room,
Two, technological process and feature
After technological process glass heats to required temperature, move to forming room,
The first step: first by the cylinder being positioned at the forming room left and right sides, former and glass are shifted onto mid-way, wherein cylinder stroke is fixed position.First motion puts in place (left and right all can), and after the other side cylinder, action is shifted former and glass and fixed position onto, and behind location, active strokes end cylinder is successively stepped back, and fixed journey system end is return again.
Second step: upper formpiston, under cylinder action, descendingly to be fallen on former, and drops in locating slot, and at this moment chain connects is loosening, has certain move place when aeration level is to guarantee female mould complete pressing.
3rd step: have four cylinders controlling separately stroke, by connecting rod to formpiston four angle pressurizations, plus-pressure can adjust.Until female mould is properly fit onto position.
4th step: four pressing cylinders lift and put in place, then by large cylinder, formpiston are lifted.
5th step: pitch time arrives, former and glass move to next one cooling station.
Following problem is solved by such design
The precise match of matched molds, can reach below 0.1mm level
Formpiston have chain connect move downward avoid single connecting rod connect and rigid connection and cause can not with former free state coordinate the problem solving thermal distortion
Four Indivudual cylinders can be put in place by four independently movings compared with a downward pressing of cylinder of pressing under four angles and avoid mutual interference.Pressure can adjust size.
The glass processed like this, the error between designing mould through repeatedly repeated measurement, size deviation reaches ± 0.1mm within, the radian goodness of fit≤0.05mm.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is, general assembly structural representation;
In Fig. 1: the adjustment of formpiston cylinder chaining frame 1, formpiston angle cylinder 2, former cylinder 3, formpiston chain 4, former 5, formpiston 6.
Embodiment
Below in conjunction with embodiment and embodiment, the present invention is described in further detail:
Embodiment 1
Pressing and forming device arranges respectively between two corresponding former adjustment cylinders, 3, two formers adjustment cylinders 3 and arranges former 5; Pressing and forming device top arranges formpiston cylinder chaining frame 1; Be symmetrical arranged below formpiston cylinder chaining frame 1 below at least two formpiston chains 4, formpiston chain 4 and formpiston 6 is set; Formpiston 6 is corresponding with former about 5 to be arranged, and formpiston 6 four angle upper vertical arrange four formpiston angle cylinders 2, and four of formpiston 6 arrange lever between angle and cylinder respectively;
Mobile phone 3D bend glass hot pressing shaped device is before pressing, the spacing former adjustment cylinder 3 of former 5, by cylinder adjustment cylinder bar spacing for former 5 rear fixing, another former adjustment cylinder 3 pushes spacing former adjustment cylinder 3 by cylinder cylinder bar to former 5, makes former 5 corresponding top formpiston 6.
Embodiment 2
When formpiston 6 pressing curved surface mobile phone glass hot pressing is shaping, drive chaining frame and formpiston chain 4 by formpiston cylinder chaining frame 1 by cylinder, formpiston chain 4 drives formpiston 6 to run downwards, after corresponding for formpiston 6 former 5 is placed; The formpiston angle cylinder 2 in formpiston 6 four bights pressurizes simultaneously respectively, and by promoting cylinder bar extruding formpiston 6, formpiston 6 is pressed in former 5, makes the curved surface mobile phone glass hot pressing between formpiston 6 and former 5 shaping.
Embodiment 3
After mobile phone 3D bend glass hot pressing is shaping, formpiston angle cylinder 2 is return, and formpiston cylinder chaining frame 1 drives formpiston 6 to return, and waits for the pressing of next time.
Claims (3)
1. the forming method of a 3D curved surface mobile phone glass hot pressing device, a kind of 3D curved surface mobile phone glass hot pressing device, be adjust cylinder (3) by: formpiston cylinder chaining frame (1), formpiston angle cylinder (2), former, formpiston chain (4), former (5), formpiston (6) form, it is characterized in that: pressing and forming device arranges two corresponding formers adjustment cylinder (3) respectively, arranges former (5) between two formers adjustment cylinder (3); Pressing and forming device top arranges formpiston cylinder chaining frame (1); Formpiston cylinder chaining frame (1) below is symmetrical arranged at least two formpiston chains (4), formpiston chain (4) below arranges formpiston (6); Formpiston (6) is arranged with former (5) is corresponding up and down, and formpiston (6) four angle upper vertical arrange four formpiston angles cylinder (2), and four of formpiston (6) arrange lever between angle and cylinder respectively;
Mobile phone 3D bend glass hot pressing shaped device is before pressing, spacing former adjustment cylinder (3) of former (5), by cylinder adjustment cylinder bar spacing for former (5) rear fixing, another former adjustment cylinder (3) pushes spacing former adjustment cylinder (3) by cylinder cylinder bar to former (5), makes former (5) corresponding top formpiston (6).
2. according to the forming method of a kind of 3D curved surface mobile phone glass hot pressing device described in claim 1, it is characterized in that: when formpiston (6) pressing curved surface mobile phone glass hot pressing is shaping, chaining frame and formpiston chain (4) is driven by cylinder by formpiston cylinder chaining frame (1), formpiston chain (4) drives formpiston (6) to run downwards, after formpiston (6) corresponding former (5) is placed; Pressurize in formpiston angle cylinder (2) in formpiston (6) four bights simultaneously respectively, by promoting cylinder bar extruding formpiston (6), in formpiston (6) press-in former (5), make the curved surface mobile phone glass hot pressing between formpiston (6) and former (5) shaping.
3. according to the forming method of a kind of 3D curved surface mobile phone glass hot pressing device described in claim 1, it is characterized in that: after mobile phone 3D bend glass hot pressing is shaping, formpiston angle cylinder (2) is return, formpiston cylinder chaining frame (1) drives formpiston (6) to return, and waits for the pressing of next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540903.3A CN105236713A (en) | 2015-08-23 | 2015-08-23 | Moulding method of 3D curved surface mobile phone glass thermal-laminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540903.3A CN105236713A (en) | 2015-08-23 | 2015-08-23 | Moulding method of 3D curved surface mobile phone glass thermal-laminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105236713A true CN105236713A (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510540903.3A Pending CN105236713A (en) | 2015-08-23 | 2015-08-23 | Moulding method of 3D curved surface mobile phone glass thermal-laminating device |
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| CN (1) | CN105236713A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991832A (en) * | 2017-12-29 | 2019-07-09 | 晶石科技(中国)股份有限公司 | A kind of smartwatch 3D bend glass cover board |
| CN110963674A (en) * | 2019-12-25 | 2020-04-07 | 中建材蚌埠玻璃工业设计研究院有限公司 | Centrifugal and pressing coupling type glass forming equipment |
| CN111185504A (en) * | 2020-02-12 | 2020-05-22 | 福建福耀汽车饰件有限公司 | Section bar forming equipment |
| CN113248119A (en) * | 2021-05-27 | 2021-08-13 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882370A (en) * | 1995-06-07 | 1999-03-16 | Pilkington Glass Limited | Method of bending glass sheets |
| CN201367391Y (en) * | 2009-03-26 | 2009-12-23 | 常州工业技术玻璃有限公司 | Hyperboloid die for producing toughened glass |
| CN103951178A (en) * | 2014-04-11 | 2014-07-30 | 洛阳兰迪玻璃机器股份有限公司 | Gradual-change formed arc changing equipment for bent tempered glass |
| US20150232367A1 (en) * | 2014-02-18 | 2015-08-20 | Corning Incorporated | Press bending mold cloth change system and method |
-
2015
- 2015-08-23 CN CN201510540903.3A patent/CN105236713A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882370A (en) * | 1995-06-07 | 1999-03-16 | Pilkington Glass Limited | Method of bending glass sheets |
| CN201367391Y (en) * | 2009-03-26 | 2009-12-23 | 常州工业技术玻璃有限公司 | Hyperboloid die for producing toughened glass |
| US20150232367A1 (en) * | 2014-02-18 | 2015-08-20 | Corning Incorporated | Press bending mold cloth change system and method |
| CN103951178A (en) * | 2014-04-11 | 2014-07-30 | 洛阳兰迪玻璃机器股份有限公司 | Gradual-change formed arc changing equipment for bent tempered glass |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991832A (en) * | 2017-12-29 | 2019-07-09 | 晶石科技(中国)股份有限公司 | A kind of smartwatch 3D bend glass cover board |
| CN110963674A (en) * | 2019-12-25 | 2020-04-07 | 中建材蚌埠玻璃工业设计研究院有限公司 | Centrifugal and pressing coupling type glass forming equipment |
| CN111185504A (en) * | 2020-02-12 | 2020-05-22 | 福建福耀汽车饰件有限公司 | Section bar forming equipment |
| CN111185504B (en) * | 2020-02-12 | 2021-10-15 | 福建福耀汽车饰件有限公司 | Section bar forming equipment |
| CN113248119A (en) * | 2021-05-27 | 2021-08-13 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
| CN113248119B (en) * | 2021-05-27 | 2022-06-17 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
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Application publication date: 20160113 |