CN108128490B - 3D curved surface glass laminating equipment and laminating method - Google Patents
3D curved surface glass laminating equipment and laminating method Download PDFInfo
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- CN108128490B CN108128490B CN201711183588.9A CN201711183588A CN108128490B CN 108128490 B CN108128490 B CN 108128490B CN 201711183588 A CN201711183588 A CN 201711183588A CN 108128490 B CN108128490 B CN 108128490B
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- curved surface
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- 239000011521 glass Substances 0.000 title claims abstract description 67
- 238000010030 laminating Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 23
- 238000005452 bending Methods 0.000 abstract description 4
- 238000003475 lamination Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a 3D curved surface glass laminating equipment and laminating method, this equipment includes pressfitting module, pressfitting module and heating module down, go up fixed cell-phone liquid crystal screen on the pressfitting module, fixed curved surface glass down on the pressfitting module, the pressfitting module includes curved surface tool, thimble device and adjustable positioner down, curved surface glass lays in curved surface tool's surface, thimble device through setting up in laminating in-process hide in under the curved surface tool's the surface, stretch out by drive arrangement after laminating finishes curved surface tool's surface in order to jack up the product that will laminate, adjustable positioner sets up curved surface tool's surface to be adapted to wait to laminate curved surface glass's overall dimension structure and fix the suitable position of treating the surface of curved surface tool. The device can be flexibly applied to laminating curved glass products with different bending forms and size structures.
Description
Technical Field
The invention relates to a 3D curved glass laminating device and a laminating method.
Background
The current attaching process equipment of the mobile phone glass cover plate and the liquid crystal screen is difficult to realize attaching and covering aiming at curved glass. At present, lamination process equipment for a 3D glass cover plate cannot be well compatible in forming thermal bending of 3D glass and 3D structure textures. In particular, the existing bonding apparatus can only bond curved products with specific curved shapes and dimensional structures, but cannot be applied to bond curved products with different curved shapes and dimensional structures, which has great limitation in process and causes high cost and low efficiency.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art, and provides the 3D curved glass laminating equipment and the laminating method, which are flexibly applicable to laminating curved glass products with different bending forms and sizes, reduce the manufacturing cost and improve the production efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The 3D curved glass laminating equipment comprises an upper laminating module, a lower laminating module and a heating module, wherein a mobile phone liquid crystal screen is fixed on the upper laminating module, curved glass is fixed on the lower laminating module, and the mobile phone liquid crystal screen and the curved glass can be laminated together by laminating the upper laminating module and the lower laminating module and heating the heating module;
The lower pressing module comprises a curved surface jig, a thimble device and an adjustable positioning device, wherein curved surface glass is placed on the surface of the curved surface jig, the thimble device is hidden under the surface of the curved surface jig in the laminating process, the thimble device is driven by a driving device to extend out of the surface of the curved surface jig after the lamination is finished so as to jack up a laminated product, and the adjustable positioning device is arranged on the surface of the curved surface jig so as to be suitable for fixing the curved surface glass to be laminated on the proper position of the surface of the curved surface jig by the overall dimension structure of the curved surface glass to be laminated.
Further:
The adjustable positioning device comprises at least one pair of positioning pins which are movably arranged on the surface of the curved surface jig, and the relative movement of the at least one pair of positioning pins realizes mutual distance adjustment so as to adapt to the outline dimension structure of the curved surface glass to be attached.
The surface of the curved surface jig is provided with surface areas with different curvatures so as to be suitable for placing curved surface glass with different curvatures, and the upper pressing module is also provided with the surface areas with different curvatures so as to be suitable for placing a mobile phone liquid crystal screen with different curvatures.
The curved surface jig and the adjusting and positioning device are matched to position products with different sizes ranging from 2.0 inches to 15 inches.
The heating module comprises a heating plate arranged on the upper pressing module.
The mobile phone liquid crystal display device comprises a mobile phone liquid crystal screen, a heating module, an upper pressing module, a lower pressing module and a heating module, and is characterized by further comprising a vacuum box, wherein the upper pressing module, the lower pressing module and the heating module are arranged in the vacuum box, and bubbles between the mobile phone liquid crystal screen and the curved glass are removed by negative pressure generated by the vacuum box in the attaching process.
The mobile phone liquid crystal screen attaching device is characterized in that a negative pressure suction device is arranged on the upper pressing module and comprises an air suction hole arranged on the surface of the upper pressing module and an air suction pipe connected with the air suction hole, and the air suction hole adsorbs the mobile phone liquid crystal screen by negative pressure in the attaching process.
The upper pressing module is driven by an air cylinder.
The driving device comprises a cylinder and a plurality of springs, and a piston rod of the cylinder is correspondingly coupled to each thimble of the thimble device through each spring.
A3D curved glass laminating method uses the 3D curved glass laminating equipment to laminate a mobile phone liquid crystal screen and curved glass together.
The invention has the beneficial effects that:
the 3D curved glass laminating equipment and the laminating method can be flexibly applied to laminating curved glass products with different bending forms and sizes, remarkably reduce the manufacturing cost and greatly improve the production efficiency. Aiming at products with various different shapes, the invention can realize perfect curved surface lamination of the 3D glass cover plate and the liquid crystal screen, so that the film structure of the liquid crystal screen and the curved surface of the glass cover plate are firmly combined, the operation is simple and convenient, the lamination speed is high, the efficiency is high, the lamination flatness of the curved surface of the 3D glass is improved, and the product quality is ensured. The jig is light and easy to manufacture, convenient and quick to replace, high in universality and stable in laminating quality.
In the specific embodiment, the distance is adjusted through the adjustable positioning pins, so that the product is suitable for the appearance structure of the product; the alignment precision is increased by the contact and transmission of the movement of the positioning pin and the product in the adjustment process; especially can adjust to the product of 2.0 cun to 15 cun different structures, the commonality is very high. The components with different curvature form sizes of the curved surface product can be bonded and formed at one time, and the structure is very firm. Because the applicability of laminating equipment is strong, need not change often with the tool that different product overall dimensions are the same, so do not need often to dismantle the installation tool, saved the cost greatly, improved efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a 3D curved glass laminating apparatus;
Fig. 2 is a schematic structural diagram of an upper press-fit module and a lower press-fit module in a 3D curved glass laminating apparatus according to an embodiment of the invention.
Detailed Description
The following describes embodiments of the present invention in detail. It should be emphasized that the following description is merely exemplary in nature and is in no way intended to limit the scope of the invention or its applications.
Referring to fig. 1, the 3d curved glass laminating apparatus 1 includes a casing 2, an upper pressing module 6, a lower pressing module 9, and a heating module 4, where the upper pressing module 6 is fixed with a mobile phone liquid crystal screen 7, the lower pressing module 9 is fixed with a curved glass 10, and the lower pressing module 9 may be mounted on a fixed platform 8. The upper pressing module 6, the lower pressing module 9 and the heating module 4 are used for heating, so that the mobile phone liquid crystal screen 7 and the curved glass 10 can be attached together. The upper press-fit module 6, the mobile phone liquid crystal screen 7, the lower press-fit module 9 and the curved glass 10 are only schematically represented in the figure, and do not show the actual size and the proportional relationship.
Referring to fig. 2, according to an embodiment of the present invention, in particular to a 3D curved glass laminating apparatus for a mobile phone, where the lower pressing module includes a curved jig 17, a thimble device 15 and an adjustable positioning device 14, the curved glass is placed on the surface of the curved jig 17, the thimble device 15 is hidden under the surface of the curved jig 17 in the laminating process, after finishing lamination, the driving device 16 drives the curved glass to extend out of the surface of the curved jig 17 to jack up a laminated product, and the adjustable positioning device is disposed on the surface of the curved jig 17 to adapt to the overall dimension structure of the curved glass to be laminated to fix the curved glass to be laminated at a proper position on the surface of the curved jig 17.
In a preferred embodiment, the adjustable positioning device 14 includes at least one pair of positioning pins movably disposed on the surface of the curved surface fixture 17, and the relative movement of the at least one pair of positioning pins adjusts the mutual distance to adapt to the external dimension structure of the curved glass to be laminated.
In a preferred embodiment, the surface of the curved jig 17 has surface areas with different curvatures so as to be suitable for placing curved glass with different curvatures, and the upper pressing module also has surface areas with different curvatures so as to be suitable for placing a mobile phone liquid crystal screen with different curvatures.
In a preferred embodiment, the curved jig 17 and the adjusting and positioning device 14 are adapted to position 2.0 to 15 inch products of different sizes.
In a preferred embodiment, the heating module 4 comprises a heating plate arranged on the upper press-fit module.
In a preferred embodiment, the 3D curved glass laminating apparatus further includes a vacuum box 11, the upper lamination module, the lower lamination module and the heating module are disposed in the vacuum box 11, and in the laminating process, the negative pressure generated by the vacuum box 11 eliminates bubbles between the mobile phone liquid crystal screen and the curved glass.
In a preferred embodiment, the upper pressing module is provided with a negative pressure suction device, the negative pressure suction device comprises a suction hole 13 arranged on the surface of the upper pressing module and a suction pipe 12 connected with the suction hole 13, and the suction hole 13 adsorbs the mobile phone liquid crystal screen by negative pressure in the attaching process.
In a preferred embodiment, the upper press-fit module 6 is driven by the cylinder 3.
In a preferred embodiment, the driving means 16 comprise a cylinder and a plurality of springs, the piston rod of the cylinder being coupled to each thimble of the thimble means by a respective spring.
In another embodiment, a method for attaching 3D curved glass, using the apparatus for attaching 3D curved glass according to any of the foregoing embodiments, attaches a liquid crystal screen of a mobile phone to curved glass.
In one embodiment, the 3D curved glass laminating process is to place the liquid crystal screen and the curved glass cover plate of the mobile phone in a vacuum box in a vacuum environment, lower the upper die by using a cylinder, and completely laminate the curved glass placed in the lower die with the liquid crystal screen, thereby completing the vacuum laminating process. The pressed curved glass is tightly adhered to the liquid crystal screen membrane by vacuumizing, so that bubbles are removed.
When the air suction hole 13 works, negative pressure is generated through the air suction pipe 12, and the negative pressure acts on and adsorbs the liquid crystal screen of the mobile phone.
The space is adjusted through the adjustable positioning pins, so that the product is suitable for the appearance structure of the product; the alignment precision is increased by the contact and transmission of the movement of the positioning pin and the product in the adjustment process; especially can adjust to the product of 2.0 cun to 15 cun different structures, the commonality is very high. The components with different curvature form sizes of the curved surface product can be bonded and formed at one time, and the structure is very firm. Because the fit equipment has strong applicability, the jigs with the same outline dimensions as different products do not need to be replaced frequently, so the jigs are not required to be detached and installed frequently, the cost is saved greatly, and the efficiency is improved.
The foregoing is a further detailed description of the invention in connection with specific/preferred embodiments, and it is not intended that the invention be limited to such description. It will be apparent to those skilled in the art that several alternatives or modifications can be made to the described embodiments without departing from the spirit of the invention, and these alternatives or modifications should be considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a cell-phone 3D curved surface glass laminating equipment, includes pressfitting module, pressfitting module and heating module down, go up fixed cell-phone LCD screen on the pressfitting module, fixed curved surface glass on the pressfitting module down, a serial communication port, pressfitting module includes curved surface tool, thimble device and adjustable positioner down, curved surface glass lays the surface of curved surface tool, thimble device through setting up in laminating in-process hide under the surface of curved surface tool, stretch out by the drive arrangement after laminating finishes the surface of curved surface tool with the product jack-up that will laminate, adjustable positioner sets up the surface of curved surface tool to be suitable for treating laminating curved surface glass's overall dimension structure will wait to laminate the appropriate position on curved surface tool's surface, adjustable positioner includes to set up with movable mode at least a pair of locating pin on curved surface tool's the curved surface glass facing to, at least a pair of locating pin's relative movement realizes mutual interval adjustment in order to adapt to the overall dimension structure of treating curved surface glass, the surface of curved surface tool has different surface areas, with the same contour dimension of curved surface tool has, with the same alignment precision of adjusting the cell-phone, the product is suitable for being placed in-plane 15, the same size of curvature is adjusted to have the surface area, and is suitable for the cell-phone is adjusted to be in the different to be positioned to the surface area, and is suitable for the surface area of the cell-phone 15.
2. The mobile 3D curved glass laminating device of claim 1, wherein the heating module comprises a heating plate disposed on the upper press-fit module.
3. The cell phone 3D curved glass laminating apparatus of claim 1, further comprising a vacuum box, wherein the upper press-fit module, the lower press-fit module, and the heating module are disposed within the vacuum box.
4. The mobile phone 3D curved glass laminating equipment according to claim 1, wherein a negative pressure suction device is arranged on the upper pressing module, and the negative pressure suction device comprises a suction hole arranged on the surface of the upper pressing module and a suction pipe connected with the suction hole.
5. The mobile 3D curved glass laminating device of claim 1, wherein the upper press-fit module is driven by an air cylinder.
6. The cell phone 3D curved glass fitting apparatus according to claim 1, wherein the driving device comprises a cylinder and a plurality of springs, and a piston rod of the cylinder is correspondingly coupled to each thimble of the thimble device through the springs.
7. A method for attaching 3D curved glass to a mobile phone, wherein the 3D curved glass attaching device according to any one of claims 1 to 6 is used to attach a liquid crystal screen to a curved glass of a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183588.9A CN108128490B (en) | 2017-11-23 | 2017-11-23 | 3D curved surface glass laminating equipment and laminating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183588.9A CN108128490B (en) | 2017-11-23 | 2017-11-23 | 3D curved surface glass laminating equipment and laminating method |
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| Publication Number | Publication Date |
|---|---|
| CN108128490A CN108128490A (en) | 2018-06-08 |
| CN108128490B true CN108128490B (en) | 2024-07-12 |
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| CN201711183588.9A Active CN108128490B (en) | 2017-11-23 | 2017-11-23 | 3D curved surface glass laminating equipment and laminating method |
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| CN (1) | CN108128490B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109571927A (en) * | 2018-11-30 | 2019-04-05 | Oppo（重庆）智能科技有限公司 | Method for adhering film and pad-pasting fixture |
| CN111825314A (en) * | 2019-04-18 | 2020-10-27 | 富泰华工业（深圳）有限公司 | Glass bending method and mold |
| CN110978738A (en) * | 2019-12-16 | 2020-04-10 | 业成科技（成都）有限公司 | Bonding equipment and bonding method thereof |
| CN113772931B (en) * | 2021-09-10 | 2022-09-09 | 武汉华星光电半导体显示技术有限公司 | Forming equipment and forming method of curved surface display panel and curved surface display panel |
| CN113781922B (en) * | 2021-09-10 | 2022-09-09 | 武汉华星光电半导体显示技术有限公司 | Forming equipment and forming method of curved surface display panel and curved surface display panel |
| CN114973990B (en) * | 2022-04-01 | 2023-10-24 | 武汉精立电子技术有限公司 | Tool and method for attaching and positioning micro display screen and cube three-color light combining prism |
| CN115159118B (en) * | 2022-07-26 | 2023-06-23 | 潍坊新松机器人自动化有限公司 | Automatic frame of robot pastes device |
| CN115167091B (en) * | 2022-08-05 | 2023-11-24 | 东莞华清光学科技有限公司 | Simple watch glass positioning and fixing method |
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| CN108128490A (en) | 2018-06-08 |
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