CN109532193A - Joint tool, laminating apparatus and applying method - Google Patents
Joint tool, laminating apparatus and applying method Download PDFInfo
- Publication number
- CN109532193A CN109532193A CN201811391037.6A CN201811391037A CN109532193A CN 109532193 A CN109532193 A CN 109532193A CN 201811391037 A CN201811391037 A CN 201811391037A CN 109532193 A CN109532193 A CN 109532193A
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- China
- Prior art keywords
- magnetic element
- cover board
- joint tool
- flexible panel
- stress value
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of joint tool, laminating apparatus and applying methods, the joint tool is used to cooperate with the compression tool for being provided with curved surface cover board, to flexible panel moulding and be bonded curved surface cover board with flexible panel, the joint tool includes shell, shell includes for the outer surface with flexible panel contacts, and outer surface includes the first outer surface and the second outer surface, and the second outer surface is connect with the first outer surface smoother, and first outer surface be plane, the second outer surface be curved surface；Component is measured, is set in the housing, measurement component is used to measure the strain value or stress value of the first outer surface and the second outer surface；And driving assembly, it is set in the housing, driving assembly is for acting on the second outer surface, so that the strain value or stress value of the second outer surface are equal with the strain value of the first outer surface or stress value.The present invention can increase the generation for being bonded fastness and capable of reducing bubble between curve flexibility panel and curved surface cover board.
Description
Technical field
The present invention relates to technical field of touch-control display, more particularly to a kind of joint tool, laminating apparatus and applying method.
Background technique
As flexible membrane is in the extensive use of display screen and touch panel, the 3C Product (electricity such as computer, communication, consumer
Sub- product) external form start by plane towards curved surface continue to develop.Existing curve flexibility panel (such as: camber display screen or
Curved surface touch panel) in molding crucial processing procedure, using curved surface cover board compress planar flexible panel to have with outside curved surface cover board
On the jig of outline, the curve flexibility face to be formed and be bonded to each other with curved surface cover board so that planar flexible panel bends
Plate.
However, by Poisson phenomenon it is found that jig be pressurized after can longitudinal direction (jig compression direction) and laterally (with jig by
Press the vertical direction in direction) deformation occurs, and generates stress, and the stress value on above-mentioned two direction is not etc. (laterally and longitudinally
Stress axis be μ namely Poisson's ratio), according to the interaction principle of power, act on curve flexibility panel laterally and longitudinally
Power is also unequal, so that the distribution of force of curve flexibility panel curve flexibility panel when being bonded with curved surface cover board is uneven, leads
Fitting process is caused to occur being bonded loosely or the generation of bubble.
Summary of the invention
Based on this, it is necessary to it is directed to curve flexibility panel non-uniform problem of distribution of force when being bonded with curved surface cover board,
A kind of joint tool, laminating apparatus and applying method are provided.
A kind of joint tool, for cooperating with the compression tool for being provided with curved surface cover board, to flexible panel moulding and to make
The curved surface cover board is obtained to be bonded with the flexible panel, comprising:
Shell, including for the outer surface with flexible panel contacts, the outer surface includes the first outer surface and second
Outer surface, second outer surface are connect with first outer surface smoother, and first outer surface be plane, described second
Outer surface is curved surface；
Component is measured, is disposed in the housing, the measurement component is for measuring first outer surface and described second
The strain value or stress value of outer surface；And
Driving assembly is disposed in the housing, and the driving component is for acting on second outer surface, so that described the
The strain value or stress value of two outer surfaces are equal with the strain value of first outer surface or stress value.
The measurement component includes multiple strain gauges in one of the embodiments, and the multiple strain gauge is close to described
First outer surface and second outer surface are intervally arranged；Or the measurement component includes multiple stress meters, the multiple stress
It counts and is intervally arranged close to first outer surface and second outer surface.
The driving component includes multiple magnet units in one of the embodiments, and the multiple magnet unit is close
Second outer surface and bending direction along second outer surface is intervally arranged, each magnet unit includes along described
The first magnetic element and the second magnetic element of the normal direction arrangement of second outer surface, first magnetic element compare institute
State the second magnetic element closer to second outer surface, in first magnetic element and second magnetic element at least
One is electromagnet, and first magnetic element can be acted on second magnetic element by the mutual repulsive force of the two
Second outer surface, so as to the strain value of the strain value or stress value of second outer surface and first outer surface or answer
Force value is equal.
First magnetic element and second magnetic element are all embedded in the shell in one of the embodiments,
It is interior；Or the enclosure interior has accommodating cavity, first magnetic element is embedded in the shell, second magnetic element
It is fixedly connected with the inner surface of the shell；Or the enclosure interior has accommodating cavity, first magnetic element and the shell
The inner surface of body is fixedly connected, and second magnetic element is fixed in the accommodating cavity and between the inner surface of the shell
Every.
The shell further includes with second outer surface far from first outer surface one in one of the embodiments,
The third outer surface that side is smoothly connected, the third outer surface are mutually perpendicular to first outer surface, and the measurement component is also
For measuring the strain value or stress value of the third outer surface, the driving component is also used to act on the third outer surface,
So that the strain value or stress value of the third outer surface are equal with the strain value of first outer surface or stress value.
The driving component includes multiple magnet units in one of the embodiments, and the multiple magnet unit is close
Second outer surface and the third outer surface are intervally arranged, and each magnet unit includes the first magnetic element and the
Two magnetic elements, the first magnetic element and the second magnetic element in the magnet unit of second outer surface are along described the
The normal direction of two outer surfaces is arranged, and the first magnetic element and second in the magnet unit of the third outer surface are magnetic
Element is arranged along the direction vertical with third outer surface, and first magnetic element compares second magnetic element closer to institute
State the second outer surface, at least one of first magnetic element and second magnetic element are electromagnet, described first
Magnetic element and second magnetic element can act on second outer surface or third by the mutual repulsive force of the two
Outer surface, so that the strain value or stress value of second outer surface and the third outer surface and answering for first outer surface
Variate or stress value are equal.
The Poisson's ratio of the material of the shell is 0.2-0.5 in one of the embodiments,.
Meanwhile the present invention also provides a kind of laminating apparatus, comprising:
Above-mentioned joint tool；And
Compression tool, set on the top of the first outer surface of the joint tool, the compression tool is close to the fitting
For fixing curved surface cover board, the curved surface cover board includes evener and the bending that connect with the evener for one end of jig
Portion；
Wherein, when the compression tool is mobile towards the joint tool, the curved surface cover board can push the pressure
Planar flexible panel between contracting mold and the joint tool the joint tool the first outer surface bending, it is after bending
The planar flexible panel is abutted with second outer surface, what formation was bonded with the evener of the curved surface cover board and bending section
Curve flexibility panel.
The compression tool offers accommodation groove close to the end face of the joint tool in one of the embodiments, institute
The cell wall that accommodation groove includes slot bottom and connect with the slot bottom is stated, the slot bottom of the accommodation groove is used for and the curved surface cover board
Evener abuts, and the cell wall of the accommodation groove with the bending section of the curved surface cover board for abutting.
The laminating apparatus further includes resilient support platform in one of the embodiments, and the resilient support platform is for holding
Carry the planar flexible panel.
Meanwhile the present invention also provides a kind of applying method, include the following steps:
Above-mentioned laminating apparatus is provided；
Curved surface cover board is provided, the curved surface cover board is made to be fixed on the compression tool close to one end of the joint tool,
The curved surface cover board includes evener and the bending section that connect with the evener；
Planar flexible panel is provided, make the planar flexible panel be in the compression tool and the joint tool it
Between；
Drive the compression tool mobile towards the first outer surface of the joint tool, so that the curved surface cover board pushes
The planar flexible panel the joint tool the first outer surface bending, the planar flexible panel after bending with it is described
Second outer surface abuts；
The strain value or stress value of first outer surface described in the measurement component detection and second outer surface；And
The driving component is acted on according to the strain value or stress value of first outer surface and second outer surface
Second outer surface, with enable second outer surface strain value or stress value and first outer surface strain value or answer
Force value is equal.
Joint tool, laminating apparatus and applying method provided by the invention have the advantages that
When joint tool is in curve flexibility panel forming and the processing procedure of fitting, curved surface cover board is pushed into planar flexible
On panel to the first outer surface of shell, so that planar flexible panel bends in the first outer surface and supports with the second outer surface
It connects, forms the curve flexibility panel being bonded to each other with curved surface cover board.Wherein, measurement component can measure the first of compression back casing
The strain value or stress value of outer surface and the second outer surface, so as to calculate between the first outer surface and the second outer surface
It strains difference or stress difference, driving assembly can be according to the strain difference or stress difference of the first outer surface and the second outer surface
The second outer surface is acted on, to make up above-mentioned strain difference or stress difference, so that the strain value or stress value of the second outer surface
It is equal with the strain value of the first outer surface or stress value.According to the interaction principle of power, curve flexibility panel is acted on everywhere
Power will be evenly distributed, so as to increase being bonded fastness and can reduce between curve flexibility panel and curved surface cover board
The generation of bubble.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the laminating apparatus of one embodiment of the invention；
Fig. 2 is the structural schematic diagram that compression tool pushes flexible panel to joint tool in Fig. 1；
Fig. 3 is the enlarged diagram in Fig. 1 at A；
Fig. 4 is that one embodiment of the invention cover board and flexible panel are bonded flow diagram.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figures 1 and 2, the laminating apparatus 10 of one embodiment of the invention, for by curved surface cover board 20 that plane is soft
Property 30 compression molding of panel be curve flexibility panel 30a, and realize the mutual patch of curved surface cover board 20 Yu curve flexibility panel 30a
It closes.Wherein, the flexible panel can be display panel (display panel can be liquid crystal display panel or OLED display panel) or
Touch panel or touch-control display panel, the cover board can be glass panel.
The laminating apparatus 10 includes joint tool 100 and compression tool 200.Compression tool 200 is set to joint tool 100
Top, close to one end of joint tool 100 for fixing curved surface cover board 20, planar flexible panel 30 is set to compression tool 200
Between compression tool 200 and joint tool 100.When compression tool 200 is mobile towards joint tool 100, compression tool 200 is logical
The pushing planar flexible panel 30 of curved surface cover board 20 is crossed to be bent on joint tool 100, what formation was bonded to each other with curved surface cover board 20
Curve flexibility panel 30a.
Joint tool 100 includes shell 110, measurement component 120 and driving assembly 130.
Shell 110 includes for the outer surface with flexible panel contacts, and the outer surface of shell 110 is for realizing curve flexibility
The molding of panel 30a and curve flexibility panel 30a are bonded to each other with curved surface cover board 20.The outer surface of shell 110 includes the
One outer surface 111 and the second outer surface 112, the first outer surface 111 are plane, and the second outer surface 112 is curved surface, the second appearance
Face 112 is smoothly connected with the first outer surface 111.Wherein, the Poisson's ratio of 110 material therefor of shell is 0.2-0.5.Specifically, exist
In the present embodiment, the material of shell is the material with elastic characteristic such as rubber.For example, the material of shell 110 can be silicon oxygen
Resin or rubber.Shell 110 with above-mentioned elastic characteristic material have biggish Poisson's ratio (shell 110 be pressurized after laterally with
Longitudinal stress axis is μ, namely the stress axis of diagram first direction X and second direction Y).By Poisson phenomenon it is found that
One outer surface 111 is under the premise of by same size pressure, and the second outer surface 112 will have bigger stress value, according to the phase of power
Interaction principle, curve flexibility panel 30a when the second outer surface 112 is bonded will there is bigger fitting to answer with curved surface cover board 20
Power is bonded fastness so as to guarantee curve flexibility panel 30a and curved surface cover board 20.
As shown in figure 3, measurement component 120 is set in shell 110 and for measuring the first outer surface 111 and the second outer surface
112 strain value.As recklessly can law it is found that under the conditions of known to the coefficient of elasticity of 110 material therefor of shell, by answering for measurement
Variate carries out stress intensity suffered by conversion you can get it the first outer surface 111 and the second outer surface 112.Specifically, in this reality
It applies in example, measurement component 120 is embedded in shell 110, and measurement component 120 includes multiple strain gauges 121, multiple strain gauges 121
It is intervally arranged close to the first outer surface 111 and the second outer surface 112.Strain gauge can be metal, semiconductor or metal and metal
Oxide slurry formula strain gauge.It is appreciated that in other embodiments, above-mentioned strain gauge 121 can directly be substituted by stress meter, from
And it can directly measure stress intensity suffered by the first outer surface 111 and the second outer surface 112.
Driving assembly 130 is set in shell 110.Driving assembly 130 is for acting on the second outer surface 112, to increase by second
The stress value of outer surface 112 keeps the stress value of the second outer surface 112 equal with the stress value of the first outer surface 111.Specifically,
In the present embodiment, driving assembly 130 includes multiple magnet unit 130a, and multiple magnet unit 130a are close to the second outer surface
112 and the bending direction along the second outer surface 112 be intervally arranged.Each magnet unit 130a includes along the second outer surface 112
(the normal normal direction of the second outer surface 112 is for first magnetic element 131 of normal direction arrangement and the second magnetic element 132
The perpendicular direction with the tangent line of the second outer surface 112).First magnetic element 131 is compared to the second magnetic element 132 closer to the
Two outer surfaces 112, strain gauge 121 compare the first magnetic element 131 closer to the second outer surface 112.First magnetic element 131 with
One of second magnetic element 132 is electromagnet, and another one is permanent magnet or electromagnet.For example, the first magnetic element 131 is
Permanent magnet, the second magnetic element 132 are electromagnet；Or first magnetic element 131 be electromagnet, the second magnetic element 132 is
Permanent magnet；Or first magnetic element 131 and the second magnetic element 132 be all electromagnet.Change is made according to actual needs
It changes, it is not limited here.Wherein, electromagnet can be single flow electromagnet, and permanent magnet can be Al-Ni-Co series and siderochrome cobalt system
Permanent-magnet alloy, permanent-magnet ferrite, rare earth permanent-magnetic material or composite permanent-magnetic material etc..
One of first magnetic element 131 and the second magnetic element 132 are electromagnet, and another one is permanent magnet or electromagnetism
Body, so that the first magnetic element 131 and the second magnetic element 132 can be by mutual caused by magnetic field between the two
Repulsive force acts on the second outer surface 112, so that the stress value phase of the stress value of the second outer surface 112 and the first outer surface 111
Deng.
In above-mentioned joint tool 100, in conjunction with Fig. 1 and Fig. 3, shell 110 is hollow structure, and the inside of shell 110 has
Accommodating cavity 110a, the first magnetic element 131 are embedded in shell 110, and the second magnetic element 132 is set to accommodating cavity 110a and and shell
The inner surface 110b of body 110 is fixedly connected.It is appreciated that in other embodiments, the first magnetic element 131 is set to accommodating cavity
110a is simultaneously fixedly connected with the inner surface 110b of shell 110, and the second magnetic element 132 is fixed in accommodating cavity 110a and and shell
110 interval inner surface 110b.In other embodiments, shell 110 can be solid construction, the first magnetic element 131 and second
Magnetic element 132 is all embedded in shell 110.Wherein, the magnetic field between the first magnetic element 131 and the second magnetic element 132
The size of generated mutually exclusive power can be determined by adjusting the size of current for flowing into electromagnet and direction.
In other embodiments, driving assembly 130 is other than it can be above-mentioned magnet unit 130a, or sliding block connects
Linkage drives sliding block to act on the second outer surface 112, makes the second outer surface 112 that shape occur by built-in motor controls connecting rod
Become, to keep the stress value of the second outer surface 112 equal with the stress value of the first outer surface 111.
When in the processing procedure that joint tool 100 is formed and is bonded for curve flexibility panel 30a, compression tool 200 is utilized
Curved surface cover board 20 is pushed on planar flexible panel 30 to the first outer surface 111 of shell 110, so that planar flexible panel 30 exists
First outer surface 111 bends and abuts with the second outer surface 112, forms the curve flexibility being bonded to each other with curved surface cover board 20
Panel 30a.Wherein, measurement component 120 can measure the first outer surface 111 and second outer surface 112 of compression back casing 110
Strain value, so as to calculate the strain difference between the first outer surface 111 and the second outer surface 112.130 energy of driving assembly
It is enough that second outer surface 112 is acted on according to the strain difference of the first outer surface 111 and the second outer surface 112, to make up above-mentioned answer
Variation value, so that the stress value of the second outer surface 112 is equal with the stress value of the first outer surface 111.According to the interaction of power
Principle, acting on the power of curve flexibility panel 30a everywhere will be evenly distributed, so as to increase curve flexibility panel 30a with
Fitting fastness between curved surface cover board 20 and the generation that bubble can be reduced.
Further, in the present embodiment, shell 110 further includes with the second outer surface 112 far from 111 side of the first outer surface
The third outer surface 113 being smoothly connected, third outer surface 113 are mutually perpendicular to the first outer surface 111.Measurement component 120 is also used
Strain value or stress value in measurement third outer surface 113, at this point, multiple strain gauges 121 also proximate the interval of third outer surface 113
Arrangement.Driving assembly 130 is also used to act on third outer surface 113, so that the strain value of third outer surface 113 and the first outer surface
111 strain value is equal, at this point, the first magnetic element 131 and second in the magnet unit 130a of third outer surface 113
Magnetic element 132 is arranged along the direction vertical with third outer surface 113.In this way, extending bending section when curved surface cover board 20 has
When 22 straight flange portion, planar flexible panel 30 is also abutted with third outer surface 113 after bending compression, thus after being conducive to molding
Curve flexibility panel 30a be bonded with the straight flange portion for extending bending section 22.
Compression tool 200 is set to the top of the first outer surface 111 of joint tool 100, compression tool combined with Figure 1 and Figure 2,
200 close to one end of joint tool 100 for fix curved surface cover board 20 (curved surface cover board 20 include evener 21 and and evener
The bending section 22 of 21 connections).Specifically, in the present embodiment, compression tool 200 is offered close to the end face of joint tool 100
Accommodation groove 210, accommodation groove 210 include slot bottom 211 and the cell wall 212 connecting with slot bottom 211, and the slot bottom 211 of accommodation groove 210 is used
It is abutted in the evener 21 with curved surface cover board 20, the cell wall 212 of accommodation groove 200 is used to support with the bending section 22 of curved surface cover board 20
It connects.In this way, the slot bottom 211 and cell wall 212 of accommodation groove 210 can be given when curved surface cover board 20 is bonded with curve flexibility panel 30a
Curved surface cover board 20 provides reversed support force, so that curved surface cover board 20 and curve flexibility panel 30a are preferably bonded.
Further, in the present embodiment, laminating apparatus 10 further includes resilient support platform 300, and resilient support platform 300 is for holding
Carry planar flexible panel 30.Specifically, in the present embodiment, the quantity for flexibly supporting platform 300 is multiple, multiple resilient support platforms
300 are arranged around joint tool 100.Resilient support platform 300 includes articles holding table 310 and is set in one of the embodiments,
The elastic component 320 of 310 lower end of articles holding table, articles holding table 310 be used for load plane flexible panel 30, elastic component 320 can for spring,
The elastomers such as sponge, air bag.After flexibly supporting the compression of planar flexible panel 30 on platform 300, resilient support platform 300 is pressed downward
It contracts so that planar flexible panel 30 is contacted with the first outer surface 111 of joint tool 100, resilient support platform 300 is that plane is soft
Property panel 30 provides the cushion effect for the process of moving down, and avoids strength failure.
It is described briefly now in conjunction with applying method of the Fig. 1 to Fig. 4 to flexible panel of the present invention and cover board:
Applying method of the invention includes the following steps:
Step S410 provides above-mentioned joint tool 100.
Step S420 provides above-mentioned compression tool 200.Compression tool 200 is set to the first outer surface of joint tool 100
111 top.
Step S430 provides curved surface cover board 20.Curved surface cover board 20 is set to be fixed on compression tool 200 close to joint tool 100
One end, curved surface cover board 20 includes evener 21 and the bending section 22 that connect with evener 21.It is appreciated that in other implementations
In example, curved surface cover board 20 further includes the straight flange portion for extending bending section 22.
Step S440 provides planar flexible panel 30, and planar flexible panel 30 is made to be in compression tool 200 and joint tool
Between 100.Specifically, in the present embodiment, planar flexible panel 30 is set on resilient support platform 300.It is appreciated that at it
In its embodiment, planar flexible panel 30 can also be directly arranged on the first outer surface 111 of joint tool 100.
Step S450, driving compression tool 200 is mobile towards the first outer surface 111 of joint tool 100, so that curved surface lid
Plate 20 pushes planar flexible panel 30 and is bent in the first outer surface 111 of joint tool 100, planar flexible panel 30 after bending
It is abutted with the second outer surface 112.Wherein, when joint tool 100 further includes the third outer surface connecting with the second outer surface 112
When 113, planar flexible panel 30 after bending is also abutted with third outer surface 113.
Step S460, measurement component 120 detect the strain value of the first outer surface 111 and the second outer surface 112.Specifically,
In the present embodiment, measurement component 120 includes that be intervally arranged close to the first outer surface 111 and the second outer surface 112 multiple answer
Become meter 121.It is appreciated that in other embodiments, strain gauge 121 can directly be substituted by strain gauge.
Step S470, driving assembly 130 is according to the strain value or stress value of the first outer surface 111 and the second outer surface 112
The second outer surface 112 is acted on, to enable the strain value of the second outer surface 112 or the strain value of stress value and the first outer surface 111
Or stress value is equal.Specifically, in the present embodiment, driving assembly 130 includes multiple magnet unit 130a, multiple magnet units
Bending direction of the 130a close to the second outer surface 112 and along the second outer surface 112 is intervally arranged.Each magnet unit 130a includes
The first magnetic element 131 and the second magnetic element 132 that normal direction along the second outer surface 112 is arranged.First magnetic member
Compared to the second magnetic element 132 closer to the second outer surface 112, strain gauge 121 more leans on part 131 compared to the first magnetic element 131
Nearly second outer surface 112.At least one of first magnetic element 131 and the second magnetic element 132 are electromagnet.
In the present embodiment, step S470 specifically:
Processor is provided.Processor receives the first outer surface 111 of the measurement of strain gauge 121 and answering for the second outer surface 112
Variate, and the strain difference everywhere in the second outer surface 112 with the first outer surface 111 is calculated, and the strain difference is converted to
Driving signal passes to and the electromagnetism in magnet unit 130a corresponding to the strain gauge 121 near the second outer surface 112
Body flows through current value, the current direction of electromagnet by changing, so that the magnetic field force for acting on the second outer surface 112 is generated, with
Realize that the first outer surface 111 is equal with the stress value of the second outer surface 112 everywhere.So that acting on curve flexibility panel
Adhesive force on 30a everywhere is equal.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of joint tool, for cooperating with the compression tool for being provided with curved surface cover board, to flexible panel moulding and to make
The curved surface cover board is bonded with the flexible panel characterized by comprising
Shell, including for the outer surface with flexible panel contacts, the outer surface includes the first outer surface and the second appearance
Face, second outer surface are connect with first outer surface smoother, and first outer surface is plane, second appearance
Face is curved surface；
Component is measured, is disposed in the housing, the measurement component is for measuring first outer surface and second appearance
The strain value or stress value in face；And
Driving assembly is disposed in the housing, and the driving component is for acting on second outer surface, so that outside described second
The strain value or stress value on surface are equal with the strain value of first outer surface or stress value.
2. joint tool according to claim 1, which is characterized in that the measurement component includes multiple strain gauges, described
Multiple strain gauges are intervally arranged close to first outer surface and second outer surface；Or the measurement component includes multiple answers
Power meter, the multiple stress meter are intervally arranged close to first outer surface and second outer surface.
3. joint tool according to claim 1, which is characterized in that the driving component includes multiple magnet units, institute
Bending direction of multiple magnet units close to second outer surface and along second outer surface is stated to be intervally arranged, it is each described
Magnet unit includes the first magnetic element and the second magnetic element that the normal direction along second outer surface is arranged, described
First magnetic element compared to second magnetic element closer to second outer surface, first magnetic element and described the
At least one of two magnetic elements are electromagnet, and first magnetic element and second magnetic element can be by the two
Mutually exclusive power acts on second outer surface, so that outside the strain value or stress value and described first of second outer surface
The strain value or stress value on surface are equal.
4. joint tool according to claim 3, which is characterized in that first magnetic element and the second magnetic member
Part is all embedded in the shell；Or
The enclosure interior has accommodating cavity, and first magnetic element is embedded in the shell, second magnetic element
It is fixedly connected with the inner surface of the shell；Or
The enclosure interior has accommodating cavity, and first magnetic element is fixedly connected with the inner surface of the shell, and described the
Two magnetic elements are fixed in the accommodating cavity and the inner surface interval with the shell.
5. joint tool according to claim 1, which is characterized in that the shell further includes remote with second outer surface
From the third outer surface that first outer surface side is smoothly connected, the third outer surface and first outer surface are mutually hung down
Directly, the measurement component is also used to measure the strain value or stress value of the third outer surface, and the driving component is also used to make
With the third outer surface so that the strain value of the strain value or stress value of the third outer surface and first outer surface or
Stress value is equal.
6. joint tool according to claim 5, which is characterized in that the driving component includes multiple magnet units, institute
It states multiple magnet units to be intervally arranged close to second outer surface and the third outer surface, each magnet unit includes
First magnetic element and the second magnetic element, the first magnetic element in the magnet unit of second outer surface and the
Normal direction of two magnetic elements along second outer surface is arranged, first in the magnet unit of the third outer surface
Magnetic element and the second magnetic element are arranged along the direction vertical with third outer surface, and first magnetic element is compared to described the
Two magnetic elements are closer to second outer surface, at least one of first magnetic element and second magnetic element
For electromagnet, the repulsive force that first magnetic element and second magnetic element can rely on the two mutual act on described
Second outer surface or third outer surface, so that the strain value or stress value of second outer surface and the third outer surface and institute
Strain value or the stress value for stating the first outer surface are equal.
7. joint tool as claimed in any of claims 1 to 6, which is characterized in that the pool of the material of the shell
Pine is than being 0.2-0.5.
8. a kind of laminating apparatus characterized by comprising
Joint tool as claimed in any of claims 1 to 7 in one of claims；And
Compression tool, set on the top of the first outer surface of the joint tool, the compression tool is close to the joint tool
One end for fixing curved surface cover board, the curved surface cover board includes evener and the bending section that connect with the evener；
Wherein, when the compression tool is mobile towards the joint tool, the curved surface cover board can push the compression mould
Have the first outer surface bending the planar flexible panel between the joint tool in the joint tool, it is after bending described
Planar flexible panel is abutted with second outer surface, forms the curved surface being bonded with the evener of the curved surface cover board and bending section
Flexible panel.
9. laminating apparatus according to claim 8, which is characterized in that the compression tool is close to the end of the joint tool
Face offers accommodation groove, and the accommodation groove includes slot bottom and the cell wall that connect with the slot bottom, and the slot bottom of the accommodation groove is used
It is abutted in the evener of the curved surface cover board, the cell wall of the accommodation groove with the bending section of the curved surface cover board for abutting；
And/or
The laminating apparatus further includes resilient support platform, and the resilient support platform is for carrying the planar flexible panel.
10. a kind of applying method, which comprises the steps of:
Laminating apparatus as claimed in claim 8 or 9 is provided；
Curved surface cover board is provided, the curved surface cover board is made to be fixed on the compression tool close to one end of the joint tool, it is described
Curved surface cover board includes evener and the bending section that connect with the evener；
Planar flexible panel is provided, is in the planar flexible panel between the compression tool and the joint tool；
Drive the compression tool mobile towards the first outer surface of the joint tool, so that described in curved surface cover board pushing
First outer surface bending of the planar flexible panel in the joint tool, the planar flexible panel after bending and described second
Outer surface abuts；
The strain value or stress value of first outer surface described in the measurement component detection and second outer surface；And
The driving component acts on described according to the strain value or stress value of first outer surface and second outer surface
Second outer surface, to enable the strain value of second outer surface or the strain value or stress value of stress value and first outer surface
It is equal.
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| CN201811391037.6A CN109532193B (en) | 2018-11-21 | 2018-11-21 | Attaching jig, attaching device and attaching method |
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| CN201811391037.6A CN109532193B (en) | 2018-11-21 | 2018-11-21 | Attaching jig, attaching device and attaching method |
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