CN110576597B - Curved surface laminating equipment and curved surface laminating method - Google Patents
Curved surface laminating equipment and curved surface laminating method Download PDFInfo
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- CN110576597B CN110576597B CN201910937236.0A CN201910937236A CN110576597B CN 110576597 B CN110576597 B CN 110576597B CN 201910937236 A CN201910937236 A CN 201910937236A CN 110576597 B CN110576597 B CN 110576597B
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- curved surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of curved surface laminating equipment, in particular to curved surface laminating equipment and a curved surface laminating method. According to the curved surface laminating equipment, the guide film and the flexible film are laminated on the lower laminating jig by using the rubber roll ballast device; the lower fitting jig is moved upwards by using the lifting adjusting mechanism until the center of the section of the second curved surface and the center of the section of the curved surface cover plate are positioned on the same horizontal plane; then, the curved surface cover plate comprises a second curved surface of the lower attaching jig by utilizing the translation attaching mechanism; and finally, the lower attaching jig continues to move upwards and deform by utilizing the lifting adjusting mechanism, so that the flexible film and the guide film are completely attached to the inner wall of the curved-surface cover plate under the action of the second curved surface. The curved surface laminating equipment provided by the invention can realize the laminating of products with small curvature, and has high laminating quality and high yield. According to the curved surface laminating method provided by the invention, the laminating of the product with small curvature can be realized by applying the laminating equipment, the laminating quality is good, and the yield is high.
Description
Technical Field
The invention relates to the technical field of curved surface laminating equipment, in particular to curved surface laminating equipment and a curved surface laminating method.
Background
The development of flexible display technology has promoted the continuous development of consumer electronics design, and curved surface electronics is more favored by consumers than simple planar electronics due to its aesthetic appearance. In addition, the curved surface electronic product can also realize display or touch control on the front surface and the side surface, and has better space utilization rate and operating performance.
The curved screen comprises a flexible film and a curved cover plate, and in the laminating process flow, the flexible film is usually required to be flattened firstly, and then the curved cover plate is laminated with the flexible film. The existing curved surface laminating equipment is only suitable for laminating a curved surface cover plate with large curvature and a flexible film. Aiming at the cover plate with small curvature, the existing curved surface laminating equipment is in the laminating process, so that the laminating difficulty is increased due to the fact that the curved surface cover plate and the flexible film are easily interfered, the laminating quality is poor, and the yield is low.
Therefore, a curved surface fitting apparatus is urgently needed to solve the above problems.
Disclosure of Invention
The invention aims to provide curved surface laminating equipment which can realize the laminating of products with small curvature and has good laminating quality and high yield.
The invention also aims to provide a curved surface laminating method, which can realize the laminating of a product with small curvature by applying the laminating equipment and has good laminating quality and high yield.
In order to realize the purpose, the following technical scheme is provided:
the curved surface laminating equipment is used for laminating a curved surface cover plate and a flexible film, and comprises an upper laminating device and a lower laminating device, wherein the upper laminating device comprises an upper laminating jig, the upper laminating jig is provided with a first curved surface for placing the curved surface cover plate, the lower laminating device comprises a lower laminating jig, the lower laminating jig is made of an elastically deformable material, the lower laminating jig is provided with a second curved surface matched with the shape of the inner wall of the curved surface cover plate, the upper laminating device further comprises a translation laminating mechanism, and the translation laminating mechanism can drive the upper laminating jig to move along the horizontal direction so that the curved surface cover plate wraps the second curved surface;
the lower attaching device further comprises a lifting adjusting mechanism and rubber roller pressing mechanisms, the two rubber roller pressing mechanisms are configured to tension the guide film, and the flexible film is attached to the guide film so as to be tensioned by the guide film and be completely attached to the second curved surface; the lifting adjusting mechanism can drive the lower fitting jig to move along the vertical direction.
Further, the rubber roll hold-down mechanism includes:
a rubber roller;
the two rubber roller pressing driving assemblies are connected to two ends of the rubber roller and can drive the rubber roller to press the guide film tightly and attach the guide film to the second curved surface;
the rubber roller translation driving assembly is connected with the rubber roller pressing driving assembly and can drive the rubber roller pressing driving assembly to drive the rubber roller to move along the direction close to or far away from the lower attaching jig.
Further, the rubber roller pressing mechanism further comprises a first fixing block, the rubber roller is fixedly connected with the first fixing block, the first fixing block is connected with the rubber roller pressing driving assembly, and the rubber roller pressing driving assembly can drive the first fixing block to drive the rubber roller to move.
Furthermore, the rubber roll pressing mechanism further comprises a second fixed block, the rubber roll pressing driving assembly is fixedly arranged on the second fixed block, the second fixed block is connected with the rubber roll translation driving assembly, and the rubber roll translation driving assembly can drive the second fixed block to drive the rubber roll to be pressed, driven and moved.
Furthermore, an inclined plane is arranged on one side, close to the lower fitting jig, of the second fixing block, and the rubber roller pressing driving assembly is fixedly arranged on the inclined plane and can drive the rubber roller to move along the inclined plane.
The positioning and clamping mechanism comprises lower clamping blocks, positioning columns are arranged on the lower clamping blocks, the lower clamping blocks are arranged on two sides of the guide film, positioning holes are formed in the guide film, and the guide film is sleeved on the positioning columns through the positioning holes.
Furthermore, the positioning and clamping mechanism further comprises a first driving assembly, the first driving assembly is connected with the lower clamping block, and the first driving assembly can drive the lower clamping block to move along the direction close to or far away from the lower attaching jig.
Further, the positioning and clamping mechanism comprises an upper clamping block, a long hole is formed in the upper clamping block, the positioning column can be accommodated in the long hole, and the positioning column can move along the length direction of the long hole.
Furthermore, the positioning and clamping mechanism further comprises a second driving assembly, the second driving assembly is connected with the upper clamping block, and the second driving assembly can drive the upper clamping block to move along the vertical direction.
The curved surface laminating method is used for laminating a curved surface cover plate and a flexible film and is based on the curved surface laminating equipment, and the curved surface laminating method comprises the following steps:
s1, placing the curved cover plate on the first curved surface of the upper attaching jig, and attaching the flexible film on the guide film;
s2, enabling the lower attaching jig to move upwards to be in contact with the guide film, and tensioning the guide film by using a rubber roller pressing mechanism to enable the flexible film to be completely attached to the second curved surface;
s3, utilizing a lifting adjusting mechanism to enable the lower attaching jig to move upwards until the center of the second curved surface and the center of the first curved surface are located on the same horizontal plane;
s4, moving the upper attaching jig to the first curved surface and the second curved surface along the horizontal direction by using a translation attaching mechanism so that the curved surface cover plate wraps the flexible film;
and S5, pressing the lower attaching jig upwards by using a lifting adjusting mechanism to deform the second curved surface so as to completely attach the flexible film to the curved surface cover plate.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides curved surface laminating equipment which comprises an upper laminating device and a lower laminating device. The upper attaching device comprises an upper attaching jig and a translation attaching mechanism, wherein the upper attaching jig is provided with a first curved surface in a groove shape, and the first curved surface is configured to place a curved surface cover plate; the lower laminating device comprises a lower laminating jig, a lifting adjusting mechanism and a rubber roller pressing mechanism, the lower laminating jig is made of materials capable of elastically deforming, a second curved surface which is in a convex shape is arranged on the lower laminating jig, the second curved surface is matched with the inner wall shape of the curved surface cover plate, the second curved surface is configured to be used for placing a guide film, and a flexible film is arranged on the guide film. According to the curved surface laminating equipment, the guide film and the flexible film are laminated on the lower laminating jig by utilizing the two rubber roll ballast devices; the lower fitting jig is moved upwards by using the lifting adjusting mechanism until the center of the section of the second curved surface and the center of the section of the curved surface cover plate are positioned on the same horizontal plane; then, the curved surface cover plate comprises a second curved surface of the lower attaching jig by utilizing the translation attaching mechanism; and finally, the lower attaching jig continues to move upwards and deform by utilizing the lifting adjusting mechanism, so that the flexible film and the guide film are completely attached to the inner wall of the curved-surface cover plate under the action of the second curved surface. The curved surface laminating equipment provided by the invention can realize the laminating of products with small curvature, and has high laminating quality and high yield.
According to the curved surface laminating method provided by the invention, the laminating of the product with small curvature can be realized by applying the laminating equipment, the laminating quality is good, and the yield is high.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural view of an upper bonding apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an upper bonding apparatus according to another direction in the embodiment of the present invention;
FIG. 3 is a schematic structural view of a lower bonding apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a guide film in an initial state according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a state in which the guide film is completely attached to the second curved surface according to the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a rubber roller pressing mechanism provided in the embodiment of the present invention;
FIG. 7 is a partially enlarged view of the rubber roll pressing mechanism provided in the embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a positioning and clamping mechanism according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a positioning and clamping mechanism provided in an embodiment of the present invention in another state.
Reference numerals are as follows:
100-curved cover plate; 200-a flexible film; 300-a guide film;
1-mounting a laminating device; 11-attaching a jig; 12-a translation fitting mechanism; 121-a translation driver; 122-a lead screw; 123-a guide block; 124-translating the mounting plate;
2-a lower laminating device; 21-lower fitting jig; 22-a lift adjustment mechanism; 23-a horizontal adjustment mechanism; 24-a fixing plate;
3-positioning the clamping mechanism; 31-lower clamping block; 311-a positioning column; 32-upper clamping block; 321-elongated holes; 33-a first drive assembly; 331-a first driver; 332-a first slide rail; 333-a first slider; 34-a second drive assembly; 35-a third drive assembly; 351-a third driver; 352-a second slide rail; 353-a second slider; 36-a first mounting plate; 37-a second mounting plate; 38-a third mounting plate;
4-the rubber roller pressing mechanism; 41-rubber roller; 42-a rubber roller pressing driving component; 421-linear cylinder; 4211-a motion part; 4212-anchoring part; 43-rubber roller translation driving component; 431-a rubber roller translation driver; 432-rubber roller translation slide rail; 433-rubber roller translation sliding block; 44-a first fixed block; 45-second fixed block.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when the product is used, and are only for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only or to distinguish different structures or components, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and encompass, for example, both fixed and removable connections unless otherwise explicitly stated or limited; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The curved surface apron accessible of big camber laminates tool and laminates tool up-and-down motion in order to laminate down, and to the curved surface apron of little camber, the opening width of curved surface apron is less than its maximum width, then can not realize the laminating of curved surface apron and flexible membrane through the up-and-down motion of last laminating tool and lower laminating tool. The invention aims to provide curved surface fitting equipment to realize the fitting of a product with small curvature.
As shown in fig. 1 to 4, the curved surface attaching apparatus provided in this embodiment is used for attaching a curved surface cover plate 100 to a flexible film 200, and includes an upper attaching device 1 and a lower attaching device 2. Go up laminating device 1 and include laminating tool 11 and translation laminating mechanism 12, go up to be provided with the first curved surface that is the recess form on laminating tool 11, first curved surface is configured to place curved surface apron 100, and translation laminating mechanism 12 can drive and go up laminating tool 11 and remove along the horizontal direction. The lower laminating device 2 comprises a lower laminating jig 21, a lifting adjusting mechanism 22 and a rubber roller pressing mechanism 4, wherein the lower laminating jig 21 is made of an elastically deformable material, a second convex curved surface is arranged on the lower laminating jig 21, and the second curved surface is matched with the shape of the inner wall of the curved surface cover plate; the lifting adjusting mechanism 22 can drive the lower fitting jig 21 to move in the vertical direction so that the center of the section of the second curved surface and the center of the section of the curved surface cover plate 100 are located on the same horizontal plane; the two rubber roller pressing mechanisms 4 are configured to tension the guide film 300, and the flexible film 200 is attached to the guide film 300 so as to be tensioned by the guide film 300 and completely fit to the second curved surface, so that the flexible film 200 and the curved cover plate 100 completely fit to each other.
According to the curved surface laminating equipment provided by the embodiment, the guide film 300 is tensioned by using the rubber roll ballast device 4, and the flexible film 200 is completely laminated on the lower laminating jig 21; the lower fitting jig 21 is moved upwards by the lifting adjusting mechanism 22 until the center of the section of the second curved surface and the center of the section of the curved surface cover plate 100 are located on the same horizontal plane; then, the translational attaching mechanism 12 is used to enable the curved surface cover plate 100 to comprise a second curved surface of the lower attaching jig 21; finally, the lifting adjusting mechanism 22 is used to make the lower attaching jig 21 continue to move upward and deform, so that the flexible film 200 is completely attached to the inner wall of the curved cover plate 100 under the action of the second curved surface. The curved surface laminating equipment provided by the embodiment can realize the laminating of small-curvature products, and has high laminating quality and high yield.
It should be noted that two sides of the second curved surface are small-curvature curved surfaces, and the two sides of the second curved surface can be attached to the curved inner wall of the curved cover plate 100.
For example, as shown in fig. 1-2, the translational attaching mechanism 12 includes a translational driver 121, a lead screw 122, a guide block 123, and a translational mounting plate 124, and the upper attaching jig 11 is disposed on the translational mounting plate 124. Guide block 123 and translation mounting panel 124 fixed connection are provided with the spacing groove on the guide block 123, and lead screw 122 wears to establish at the spacing inslot, and guide block 123 and lead screw 122's nut seat fixed connection to make guide block 123 only can remove and can not rotate along lead screw 122's extending direction, in order to realize that translation mounting panel 124 drives and laminates tool 11 translation. Preferably, the translation driver 121 is a motor.
Illustratively, as shown in fig. 3, the lower bonding apparatus 2 further includes a horizontal adjusting mechanism 23 for adjusting the position of the lower bonding jig 21 in the horizontal direction. Preferably, the horizontal adjustment mechanism 23 can adjust the positions of the lower bonding jig 21 in the X-direction and the Y-direction in the horizontal direction.
Preferably, the curved surface attaching device further includes a guide film 300, and the flexible film 200 is first attached to the guide film 300 and then attached to the second curved surface of the lower attaching jig 21.
Further, the lifting adjustment mechanism 22 includes a first lifting adjustment mechanism and a second lifting adjustment mechanism, wherein the first lifting adjustment mechanism is used for independently lifting the lower bonding jig 21, so that the second curved surface of the lower bonding jig 21 can contact with the guide film 300; the second lifting adjusting mechanism is used for integrally lifting the lower laminating device 2 so as to facilitate the subsequent closing of the upper laminating device 1 and the lower laminating device 2.
Optionally, the lower laminating device 2 further comprises a fixing plate 24, and the rubber roller pressing mechanism 4 is arranged on the fixing plate 24. The two rubber roll pressing mechanisms 4 are symmetrically arranged on two sides of the lower attaching jig 21, so that two sides of the guide film 300 are tensioned by the rubber roll pressing mechanisms 4. Preferably, the leveling mechanism 23 is disposed below the fixing plate 24, and the second elevation adjusting mechanism is connected to the leveling mechanism 23.
Preferably, as shown in fig. 5 to 6, the rubber roll pressing mechanism 4 includes a rubber roll 41, a rubber roll pressing driving assembly 42 and a rubber roll translation driving assembly 43, the two rubber roll pressing driving assemblies 42 are disposed at two ends of the rubber roll 41 and connected to the rubber roll 41, and the rubber roll pressing driving assembly 42 can drive the rubber roll 41 to press and attach the guide film 300 to the second curved surface; the rubber roller translation driving component 43 is connected with the rubber roller pressing driving component 42, and can drive the rubber roller pressing driving component 42 to drive the rubber roller 41 to move along the direction close to or far away from the lower fitting jig 21. In short, the rubber roller 41 can abut against the guide film 300 on the second curved surface through the rubber roller translation driving assembly 43, and the rubber roller 41 can completely attach the guide film 300 to the side surface of the second curved surface through the rubber roller pressing driving assembly 42, so that the flexible film 200 is stretched, and the attachment quality of the curved-surface cover plate 100 and the flexible film 200 is improved.
Further, the rubber roller pressing mechanism 4 further comprises a first fixing block 44, the rubber roller 41 is fixedly connected with the first fixing block 44, the first fixing block 44 is connected with the rubber roller pressing driving component 42, and the rubber roller pressing driving component 42 can drive the first fixing block 44 to drive the rubber roller 41 to move.
Specifically, the rubber roller pressing driving assembly 42 comprises a linear cylinder 421, and the first fixing block 44 is fixedly connected with the moving part 4211 of the linear cylinder 421, so that the linear cylinder 421 drives the first fixing block 44 to drive the rubber roller 41 to move.
Optionally, as shown in fig. 7, the rubber roller pressing driving assembly 42 further includes a guiding assembly, the guiding assembly includes a guiding block 123 and a guiding groove, the guiding groove is fixedly disposed on the fixing portion 4212 of the linear cylinder 421, and the guiding block 123 is disposed on the moving portion 4211 of the linear cylinder 421, so that the moving end of the linear cylinder 421 can move smoothly along the guiding groove.
Preferably, as shown in fig. 6, the rubber roll pressing mechanism 4 further includes a second fixing block 45, the rubber roll pressing driving component 42 is fixedly arranged on the second fixing block 45, the second fixing block 45 is connected with the rubber roll translation driving component 43, and the rubber roll translation driving component 43 can drive the second fixing block 45 to drive the rubber roll 41 to press, drive and move.
Further, a second fixing block 45 is arranged on the fixing plate 24, and the rubber roller translation driving assembly 43 can drive the second fixing block 45 to move on the fixing plate 24 along a direction close to or far away from the lower fitting jig 21.
Optionally, an inclined plane is arranged on one side, close to the lower fitting jig 21, of the second fixing block 45, and the rubber roller pressing driving assembly 42 is fixedly arranged on the inclined plane and can drive the rubber roller 41 to move along the inclined plane, so that the rubber roller 41 can completely fit the guide film 300 on two sides of the second curved surface.
Illustratively, the rubber roll translation driving assembly 43 includes a rubber roll translation driver 431, a rubber roll translation sliding rail 432 and a rubber roll translation sliding block 433, wherein the rubber roll translation sliding rail 432 is fixedly disposed on the fixing plate 24, the rubber roll translation sliding block 433 is fixedly disposed on the second fixing block 45, and the rubber roll translation sliding block 433 can be matched with the rubber roll translation sliding rail 432 to enable the second fixing block 45 to move along the rubber roll translation sliding rail 432.
Preferably, as shown in fig. 8 to 9, the lower attaching device 2 further includes a positioning clamping mechanism 3, the positioning clamping mechanism 3 includes a lower clamping block 31, a positioning post 311 is disposed on the lower clamping block 31, two lower clamping blocks 31 are disposed on two sides of the guide film 300, a positioning hole is disposed on the guide film 300, the guide film 300 is sleeved on the positioning post 311 through the positioning hole to position the guide film 300, and the guide film 300 is prevented from being misaligned when the rubber roller 41 attaches the guide film 300 to the second curved surface.
Furthermore, the positioning and clamping mechanism 3 further includes an elongated hole 321 formed in the upper clamping block 32, the positioning column 311 can be accommodated in the elongated hole 321, and the positioning column 311 can move along the length direction of the elongated hole 321, so as to adjust the relative position of the upper clamping block 32 and the lower clamping block 31.
Preferably, the positioning and clamping mechanism 3 further includes a first driving assembly 33, the first driving assembly 33 is disposed on the fixing plate 24, the first driving assembly 33 is connected to the lower clamping block 31, and the first driving assembly 33 can drive the lower clamping block 31 to move in a direction approaching to or departing from the lower attaching jig 21, so as to adapt to the change of the attaching of the guide film 300 on the second curved surface.
Optionally, the positioning and clamping mechanism 3 further includes a first mounting plate 36, the first driving assembly 33 is connected to the first mounting plate 36, and the first driving assembly 33 can drive the first mounting plate 36 to move in a direction approaching or departing from the lower bonding tool 21. The lower clamping block 31 is arranged at one end of the first mounting plate 36 close to the lower fitting jig 21 and is fixedly connected with the first mounting plate 36.
For example, as shown in fig. 9, the first driving assembly 33 includes a first driver 331, an output end of the first driver 331 is fixedly connected to the first mounting plate 36, and the first driver 331 can drive the first mounting plate 36 to move in a direction approaching to or away from the lower bonding jig 21.
Further, the first driving assembly 33 further includes a first slide rail 332 and a first slide block 333, the first slide rail 332 is disposed on the fixing plate 24, the first slide block 333 is disposed on the first mounting plate 36, and the first slide rail 332 and the first slide block 333 cooperate to enable the first mounting plate 36 to move along the first slide rail 332, so that the lower clamping block 31 can move smoothly. In other embodiments, the first slide rail 332 may be disposed on the first mounting plate 36, and the first slider 333 may be disposed on the fixing plate 24.
Preferably, the positioning and clamping mechanism 3 further comprises a second driving assembly 34, the second driving assembly 34 is connected with the upper clamping block 32, and the second driving assembly 34 can drive the upper clamping block 32 to move along the vertical direction.
The first mounting plate 36 is provided with an avoiding hole, and the second driving assembly 34 is inserted into the avoiding hole and connected with the upper clamping block 32.
Optionally, the positioning and clamping mechanism 3 further includes a second mounting plate 37, the second mounting plate 37 includes a shielding portion, the second mounting plate 37 is located above the first mounting plate 36, the shielding portion of the second mounting plate 37 can abut against the first mounting plate 36, and the second driving assembly 34 is located below the first mounting plate 36.
Preferably, the positioning and clamping mechanism 3 further includes a third driving assembly 35, the third driving assembly 35 can abut against the second driving assembly 34, and the third driving assembly 35 can drive the second driving assembly 34 to drive the upper clamping block 32 to move along a direction close to or away from the lower bonding jig 21. In short, the third driving assembly 35 can push the second driving assembly 34 to move the upper clamping block 32.
Illustratively, the third driving assembly 35 is disposed on the first mounting plate 36, and the first driving assembly 33 can drive the first mounting plate 36 to drive the third driving assembly 35 to move, so that the second driving assembly 34 drives the upper clamping block 32 to move in a direction approaching to or away from the lower bonding jig 21. In other words, the first driving assembly 33 can simultaneously drive the lower clamping block 31 and the upper clamping block 32 to move in a direction approaching or departing from the lower bonding jig 21. The third driving assembly 35 can independently drive the upper clamping block 32 to move in a direction close to or away from the lower fitting jig 21, so that the upper clamping block 32 can move relative to the lower clamping block 31, and the relative position of the upper clamping block 32 and the lower clamping block 31 can be adjusted.
Further, the positioning and clamping mechanism 3 further includes a third mounting plate 38, and the third driving assembly 35 includes a third driver 351, a second slide rail 352 and a second slide block 353, wherein the third driver 351 is disposed on the third mounting plate 38, and the third driving assembly 35 can drive the third mounting plate 38 to push the second driving assembly 34 to move the upper clamping block 32. The second slide 352 is provided on the first mounting plate 36, and the second slider 353 is provided on the third mounting plate 38, so that the third mounting plate 38 can smoothly move along the second slide 352. In other embodiments, the second slide rail 352 may be disposed on the third mounting plate 38, and the second slider 353 may be disposed on the first mounting plate 36.
Illustratively, the upper clamping block 32 is fixedly connected to the second mounting plate 37, and the third driving assembly 35 can drive the third mounting plate 38 to abut against the second mounting plate 37, so as to push the second mounting plate 37 to drive the upper clamping block 32 to move in a direction close to or away from the lower attaching jig 21.
Specifically, the third mounting plate 38 is provided with a groove, and the second mounting plate 37 is partially accommodated in the groove, so that the third mounting plate 38 abuts against the second mounting plate 37, and the thrust of the third mounting plate 38 acts on the second mounting plate 37.
The embodiment further provides a curved surface attaching method for attaching the curved surface cover plate 100 to the flexible film 200, and based on the curved surface attaching device, the curved surface attaching method includes the following steps:
s1, placing the curved cover plate 100 on the first curved surface of the upper bonding jig 11, and attaching the flexible film 200 to the guide film 300;
s2, enabling the lower attaching jig 21 to move upwards to be in contact with the guide film 300, and then tensioning the guide film 300 by using the rubber roll pressing mechanism 4 to enable the flexible film 200 to be completely attached to the second curved surface;
s3, the lower fitting jig 21 is moved upwards by the lifting adjusting mechanism 22 until the center of the second curved surface and the center of the first curved surface are positioned on the same horizontal plane;
s4, moving the upper bonding jig 11 along the horizontal direction to the first curved surface to match with the second curved surface by using the translation bonding mechanism 12 so as to wrap the flexible film 200 by the curved cover plate 100;
s5, the lifting adjusting mechanism 22 is used to press the lower bonding jig 21 upward to deform the second curved surface, so that the flexible film 200 is completely bonded to the curved cover plate 100.
Exemplarily, in step S2, the guiding film 300 may be positioned by the positioning and clamping mechanism 3, specifically, the guiding film 300 is positioned by the positioning post 311 of the lower clamping block 31, and then the guiding film 300 is tensioned by the rubber roller pressing mechanism 4, so that the flexible film 200 is completely attached to the second curved surface.
Further included after step S2 and before step S3 is: and S21, aligning the curved cover plate 100 with the flexible film 200, adjusting the position of the lower bonding jig 21 through the horizontal adjusting mechanism 23 to adjust the position of the flexible film 200, closing the upper bonding device 1 and the lower bonding device 2 after the alignment of the curved cover plate 100 and the flexible film 200 is completed, and vacuumizing the cavity.
In step S21, the curved cover 100 and the flexible film 200 are photographed and positioned by the photographing mechanism, so as to adjust the position of the flexible film 200, and achieve the alignment between the flexible film 200 and the curved cover 100.
It should be noted that, in order to ensure that the translational upper attaching jig 11 makes the curved cover plate 100 include the flexible film 200, the width of the opening of the curved cover plate 100 should be slightly larger than the width of the second curved surface, so as to avoid the interference between the curved cover plate 100 and the second curved surface or the guiding film 300.
Further, in step S5, the lower bonding jig 21 is deformed by the lift adjustment mechanism 22, so that the second curved surface is pressed and expanded to be completely bonded to the inner wall of the curved surface cover 100.
Optionally, the lower bonding jig 21 is made of an elastically deformable material, such as silicone rubber.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A curved surface laminating device is used for laminating a curved surface cover plate (100) and a flexible film (200), and comprises an upper laminating device (1) and a lower laminating device (2), wherein the upper laminating device (1) comprises an upper laminating jig (11), a first curved surface for placing the curved surface cover plate (100) is arranged on the upper laminating jig (11), the lower laminating device (2) comprises a lower laminating jig (21), the lower laminating jig (21) is made of an elastically deformable material, and a second curved surface matched with the shape of the inner wall of the curved surface cover plate (100) is arranged on the lower laminating jig (21),
the upper attaching device (1) further comprises a translation attaching mechanism (12), wherein the translation attaching mechanism (12) can drive the upper attaching jig (11) to move along the horizontal direction so that the curved surface cover plate (100) wraps the second curved surface;
the lower attaching device (2) further comprises a lifting adjusting mechanism (22) and rubber roller pressing mechanisms (4), the two rubber roller pressing mechanisms (4) are configured to tension a guide film (300), and the flexible film (200) is attached to the guide film (300) so as to be tensioned by the guide film (300) and completely attached to the second curved surface; the lifting adjusting mechanism (22) can drive the lower fitting jig (21) to move along the vertical direction;
the lifting adjusting mechanism (22) enables the lower attaching jig (21) to move upwards until the center of the section of the second curved surface and the center of the section of the curved surface cover plate (100) are located on the same horizontal plane; then, the translation attaching mechanism (12) enables the curved surface cover plate (100) to wrap the second curved surface of the lower attaching jig (21); and finally, the lifting adjusting mechanism (22) enables the lower attaching jig (21) to continue to move upwards and deform, so that the flexible film (200) is completely attached to the inner wall of the curved cover plate (100) under the action of the second curved surface.
2. The curved surface laminating apparatus according to claim 1, wherein the rubber roller pressing mechanism (4) comprises:
a rubber roller (41);
the two rubber roller pressing driving assemblies (42) are connected to two ends of the rubber roller (41), and the rubber roller pressing driving assemblies (42) can drive the rubber roller (41) to tension and spread the guide film (300) on the second curved surface;
and the rubber roller translation driving component (43) is connected with the rubber roller pressing driving component (42) and can drive the rubber roller pressing driving component (42) to drive the rubber roller (41) to move along the direction close to or far away from the lower fitting jig (21).
3. The curved surface laminating equipment according to claim 2, wherein the rubber roller pressing mechanism (4) further comprises a first fixing block (44), the rubber roller (41) is fixedly connected with the first fixing block (44), the first fixing block (44) is connected with the rubber roller pressing driving component (42), and the rubber roller pressing driving component (42) can drive the first fixing block (44) to drive the rubber roller (41) to move.
4. The curved surface laminating equipment according to claim 3, wherein the rubber roller pressing mechanism (4) further comprises a second fixing block (45), the rubber roller pressing driving assembly (42) is fixedly arranged on the second fixing block (45), the second fixing block (45) is connected with the rubber roller translation driving assembly (43), and the rubber roller translation driving assembly (43) can drive the second fixing block (45) to drive the rubber roller (41) to be pressed and driven to move.
5. The curved surface laminating equipment of claim 4, wherein an inclined surface is arranged on one side of the second fixing block (45) close to the lower laminating jig (21), and the rubber roller pressing driving assembly (42) is fixedly arranged on the inclined surface and can drive the rubber roller (41) to move along the inclined surface.
6. The curved surface laminating equipment according to claim 1, further comprising a positioning and clamping mechanism (3), wherein the positioning and clamping mechanism (3) comprises lower clamping blocks (31), positioning columns (311) are arranged on the lower clamping blocks (31), the two lower clamping blocks (31) are arranged on two sides of the guide film (300), positioning holes are arranged on the guide film (300), and the guide film (300) is sleeved on the positioning columns (311) through the positioning holes.
7. The curved surface laminating apparatus according to claim 6, wherein the positioning and clamping mechanism (3) further comprises a first driving assembly (33), the first driving assembly (33) is connected with the lower clamping block (31), and the first driving assembly (33) can drive the lower clamping block (31) to move in a direction approaching to or departing from the lower laminating jig (21).
8. The curved surface laminating equipment according to claim 7, wherein the positioning and clamping mechanism (3) comprises an upper clamping block (32), an elongated hole (321) is arranged on the upper clamping block (32), the positioning column (311) can be accommodated in the elongated hole (321), and the positioning column (311) can move along the length direction of the elongated hole (321).
9. The curved surface laminating apparatus according to claim 8, wherein the positioning and clamping mechanism (3) further comprises a second driving assembly (34), the second driving assembly (34) is connected with the upper clamping block (32), and the second driving assembly (34) can drive the upper clamping block (32) to move along a vertical direction.
10. A curved surface attaching method for attaching a curved surface cover plate (100) to a flexible film (200), based on the curved surface attaching apparatus according to any one of claims 1 to 9, the curved surface attaching method comprising the steps of:
s1, placing the curved cover plate (100) on the first curved surface of the upper attaching jig (11), and attaching the flexible film (200) on the guide film (300);
s2, enabling the lower attaching jig (21) to move upwards to be in contact with the guide film (300), and tensioning the guide film (300) by using a rubber roller pressing mechanism (4) so as to enable the flexible film (200) to be completely attached to the second curved surface;
s3, utilizing a lifting adjusting mechanism (22) to enable the lower fitting jig (21) to move upwards so that the center of the section of the second curved surface and the center of the section of the curved surface cover plate (100) are located on the same horizontal plane;
s4, moving the upper bonding jig (11) along the horizontal direction by using a translation bonding mechanism (12) to wrap the curved cover plate (100) on the second curved surface;
s5, pressing the lower bonding jig (21) upwards by using the lifting adjusting mechanism (22) to deform the second curved surface, so that the flexible film (200) is completely bonded with the curved surface cover plate (100).
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| CN201910937236.0A CN110576597B (en) | 2019-09-29 | 2019-09-29 | Curved surface laminating equipment and curved surface laminating method |
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| CN201910937236.0A CN110576597B (en) | 2019-09-29 | 2019-09-29 | Curved surface laminating equipment and curved surface laminating method |
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| CN109677091B (en) * | 2019-02-14 | 2021-01-29 | 京东方科技集团股份有限公司 | Bonding apparatus and bonding method |
| CN110065227B (en) * | 2019-04-02 | 2021-08-17 | 深圳市联得自动化装备股份有限公司 | Laminating equipment |
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