CN106585045B - A kind of hand-set lid fitting mould and its technique - Google Patents
A kind of hand-set lid fitting mould and its technique Download PDFInfo
- Publication number
- CN106585045B CN106585045B CN201610974046.2A CN201610974046A CN106585045B CN 106585045 B CN106585045 B CN 106585045B CN 201610974046 A CN201610974046 A CN 201610974046A CN 106585045 B CN106585045 B CN 106585045B
- Authority
- CN
- China
- Prior art keywords
- plate
- glass cover
- mould
- diaphragm
- pad film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
Landscapes
- Buffer Packaging (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The present invention provides a kind of hand-set lid fitting mould, includes for glass cover-plate and diaphragm fitting to be allowed to form hand-set lid:Upper mould, pad film and lower mould, the upper mould are used to house glass cover-plate, and the glass cover-plate includes the corner areas of a plane domain and bending；Lower mould includes matrix, bearing part and elastic component, and described matrix includes bottom plate and side plate, a receiving space is formed between bottom plate and side plate, and the elastic component is arranged between bottom plate and bearing part；For pad film between upper mould and bearing part, pad film includes supporting part, and diaphragm to be fit is positioned over the upper surface of supporting part；The pad film is elastic pad film, and under external force, elastic deformation occurs for the pad film, and elastic deformation power with diaphragm contact position to surrounding from spreading.The present invention is also provided using the fitting mould to carry out the attaching process that glass cover-plate and diaphragm fit.So that the air between diaphragm and glass cover-plate is extruded completely, diaphragm is bonded completely with glass cover-plate, and effect is more preferable.
Description
【Technical field】
The present invention relates to fitting mould applications, more particularly to hand-set lid fitting mould and its technique.
【Background technology】
It is various such as mobile communication device, personal digital assistant, notebook computer and flat board with the prevalence that digitisation is lived
The 3C Products such as type computer become the necessity during we live.
It is especially prevalent with mobile phone in 3C Product, main flow is shown as with touch-control with display screen in existing mobile phone productses, and
In these touching display screens to use structure, the particular design of Curved screen has novelty and good texture, can increase arc again more
Corner touch controllable function brings outstanding touch-control feel, wireless charging function, and can solve antenna arrangement space deficiency and enhancing receipts
Communication function, make product more attractive outstanding, Diversity of Product Design makes consumer more to favor.
In order to preferably protect the camber display screen of mobile phone, one layer of cover plate is covered generally on the display screen, the cover plate leads to
Often bend glass cover plate and diaphragm fitting are formed.
During glass cover-plate is bonded with diaphragm in the prior art, using manually by glass cover-plate and diaphragm patch
Close, because glass cover-plate and diaphragm are hard contact during fitting so that when glass cover-plate is bonded with diaphragm, easily production
Anger bubble, fitting is not close, influences to be bonded quality, while it is low to be bonded efficiency.
【The content of the invention】
To overcome existing hand-set lid to be carried in the technical problem that surface location fitting is not close, fitting efficiency is low, the present invention
Mould and its technique are bonded for a kind of hand-set lid.
The present invention is to provide a kind of hand-set lid to solve the technical scheme of above-mentioned technical problem and is bonded mould, for by glass
Glass cover plate and diaphragm fitting are allowed to be formed hand-set lid, including upper mould, pad film and lower mould, the upper mould open up it is fluted,
The groove houses glass cover-plate and provides support for glass cover-plate, and the glass cover-plate is including a plane domain and bending
Corner areas；Lower mould includes matrix, bearing part and elastic component, and described matrix includes bottom plate and side plate, and the side plate is arranged at
Bottom edge, forms a receiving space between bottom plate and side plate, the elastic component is accommodating with the receiving space, and being arranged at
Between bottom plate and bearing part；The pad film is between upper mould and bearing part；
Pad film includes supporting part, and supporting part includes relative upper surface and lower surface, upper surface mould upwardly, treats
The diaphragm of fitting is positioned over the upper surface of supporting part, and the lower surface carrying of supporting part and bearing part, bearing part give supporting part
With resilient support；The pad film also includes an Access Division, and the Access Division is located on supporting part surrounding, and is contacted with the lower mould
Engaging, to provide support on matched moulds direction for Access Division；The pad film is elastic pad film, under external force, the pad film
Generation elastic deformation, and elastic deformation power with diaphragm contact position to surrounding from spreading.
Preferably, the peak of the supporting part upper surface corresponding to glass cover-plate plane domain, glass cover-plate bending corner
Supporting part upper surface minimum point corresponding to region, difference in height be present between the highs and lows.
Preferably, the elastic component is spring, and the coefficient of elasticity of the spring is less than the coefficient of elasticity of the pad film.
Preferably, the supporting zone of the resilient support corresponds to the plane domain of glass cover-plate.
Preferably, the upper surface of the supporting part has viscosity.
Preferably, the upper mould is connected with a vacuum absorption device, for the glass cover-plate in vacuum suction groove.
Preferably, the upper mould is provided with heating member, for being bent to glass cover-plate overall region or to glass cover-plate
Corner areas heating.
Preferably, multiple tracks anti-slip tank is offered on the face that the bearing part is in contact with the pad film.
The present invention also provides a kind of hand-set lid attaching process, is bonded mould by foregoing hand-set lid to realize, wraps
Include：Step S1, there is provided treat pad pasting glass cover plate, glass cover-plate is fixed in the groove of upper mould；Step S2, there is provided treat with it is above-mentioned
The diaphragm of glass cover-plate fitting, and diaphragm is positioned to the upper surface of the supporting part of pad film；And
Step S3, upper mould and lower mould are subjected to matched moulds, realize that diaphragm is bonded with glass cover-plate.
Preferably, glass cover-plate is fixed in groove and/or step S2 and step by vacuum absorption device in step S1
Also include step S21 between S3, matched moulds is carried out after being heated to glass cover-plate.
Compared with prior art, hand-set lid fitting mould provided by the present invention has the following advantages：
1st, it is fluted for accommodating glass cover-plate M by being set in upper mould, face support force is provided so as to really to glass cover-plate M
Protect being brought into close contact for glass cover-plate M and diaphragm N.
By forming a receiving space in lower mould matrix, a bearing part is positioned in the receiving space, and bearing part can be with
The elastic displacement in receiving space, diaphragm N are carried on the bearing part；During upper die and lower die matched moulds, bearing part, which is given, to be protected
Film N is flexibly supported, and during so as to realize upper die and lower die matched moulds, bearing part elasticity is sunk, and gives diaphragm certain elastic buffer,
So that clamping pressure gradually increases, so as to which certain pressure adaptation process will be fitted between glass cover-plate M and diaphragm N,
And then making air fully extruding discharge during pressure is changed from small to big so that diaphragm N is close to the surface with glass cover-plate M,
And bubble-free produces.
By pad film made of colloidal materials, pad film has certain elasticity, gives diaphragm certain elastic buffer, and two
Secondary buffering allows diaphragm N to be close to pad film upper surface.
2nd, pad film upper surface is a nonplanar structure, and the supporting part upper surface corresponding to glass cover-plate plane domain is most
High point, glass cover-plate bend the supporting part upper surface minimum point corresponding to corner areas, deposited between the highs and lows
In difference in height.During upper die and lower die matched moulds, glass cover-plate M is first in contact with diaphragm N peaks, then gradually by point
To the diffusion in face so that the minimum point of laminate pressure from glass cover-plate M and diaphragm N peak to bending corner parts expands
Dissipate, so as to by the air between glass cover-plate M and diaphragm N from extreme higher position gradually to squeezing at the lowest point of surrounding corner
Pressure, further such that diaphragm N is close to the surface with glass cover-plate M, and bubble-free produces.
3rd, the upper surface of pad film supporting part has certain viscosity, so as to diaphragm to be fit and supporting part upper surface
When can carry out adhesion positioning to diaphragm, so as to diaphragm to be fit with can enter during supporting part upper surface to diaphragm
The detachable adhesion positioning of row, you can, again can be with simple separation to prevent diaphragm from shifting.
4th, upper mould is provided with heating member, heating member can heat to the glass cover-plate M in groove so that in glass
When cover plate M and diaphragm N to be fit are in contact, the temperature of glass cover-plate M institutes band can be utilized to soften the protection being bonded therewith
Film N, so as to ensure that glass cover-plate M and diaphragm N fittings are close, further heating member fits in the corner parts of groove bending,
Ensure that the bending corner parts that groove contacts with glass cover-plate M are heated evenly, be further ensured that the effect of fitting.
5th, glass cover-plate M is fixed in groove by upper mould by vacuum suction, prevents that glass cover-plate M is moved during fitting
Position influence is bonded effect.
Attaching process provided by the present invention using above-mentioned mould, there is the mould identical beneficial effect.
【Brief description of the drawings】
Figure 1A is the glass cover-plate M structure schematic diagram that the present invention will be used for fitting.
Figure 1B is the cross-sectional view along I-I in Figure 1A of the present invention.
Fig. 1 C are the cross-sectional views along II-II in Figure 1A of the present invention.
Fig. 1 D are the diaphragm N structural representations that this present invention is used to be bonded with glass cover-plate M.
Fig. 1 E are the cross-sectional views along III-III in Fig. 1 D of the present invention.
Fig. 1 F are the exploded perspective structural representations of hand-set lid fitting mould of the present invention.
Fig. 2A is the upper die structure schematic diagram of figure hand-set lid fitting mould of the present invention.
Fig. 2 B be Fig. 2A along IV-IV cross-sectional view.
Fig. 2 C are mplifying structure schematic diagrams at A in Fig. 2 B.
Fig. 3 A are the pad film structural representations of figure hand-set lid fitting mould of the present invention.
Fig. 3 B be Fig. 3 A along V-V cross-sectional view.
Fig. 4 A are the dimensional structure diagrams of the lower mould of figure hand-set lid fitting mould of the present invention.
Fig. 4 B are a cross-sectional views of lower mould width.
Fig. 4 C are the mplifying structure schematic diagrams at A in Fig. 4 B.
Fig. 4 D are the bearing part structural representations of lower mould.
Fig. 4 E be when lower mould, pad film are bonded with diaphragm N and glass cover-plate M width respective outer side edges section
Structural representation.
Fig. 5 is the cross-section structure of respective outer side edges state when upper die and lower die, pad film are bonded with diaphragm N and glass cover-plate M
Schematic diagram.
Fig. 6 A are the cross-section structure signals of respective outer side edges first state when pad film is bonded with diaphragm N and glass cover-plate M
Figure.
Fig. 6 B are the cross-section structure signals of the state of respective outer side edges second when pad film is bonded with diaphragm N and glass cover-plate M
Figure.
Fig. 7 A are mplifying structure schematic diagrams of Fig. 6 B at A.
Corner bow corner location coordinates with other structures when Fig. 7 B are Fig. 7 A diaphragms N and glass cover-plate M fitting ties
Structure schematic diagram.
Fig. 7 C are the structural representations after the completion of the fitting of corner bow corner location when diaphragm N and glass cover-plate M is bonded
Figure.
Fig. 8 figures are the hand-set lid attaching process flow charts that second embodiment of the invention provides.
【Embodiment】
In order that the purpose of the present invention, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and embodiment,
The present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
It should be strongly noted that in the present invention, when element is referred to as " being arranged at " or " being located at " another element, it can
With directly on another element or there may also be centering elements.Term as used herein " vertical ", " level ", " on "
And " under " and similar statement is for illustrative purposes only, it is not intended that the limitation present invention.
Refer to Figure 1A -1C, M is glass cover-plate M to be fit, and in the present embodiment, glass cover-plate M is rectangle, and it four
Bar side position is the cambered design of bending, and centre be planar design, and glass cover-plate M a, b, c, tetra- angles of d and formation
It is cambered surface transition between two intersection edges at four angles, glass cover-plate M is our commonly called 3D glass for being
Cover plate M.More specifically, from Figure 1B section visual angle it may be seen that the relative both sides arc of glass cover-plate M length directions is set
Meter, from Fig. 1 C section visual angle it may be seen that the relative both sides cambered design of glass cover-plate M widths.It is appreciated that
Glass cover-plate M can also be that centre is plane, and any one, two or three side is the 2.5D glass of arc-shaped bend.
Refer to Fig. 1 D-1E, N is the diaphragm N for treating to fit with glass cover-plate M, diaphragm N can be rupture pressure disc,
Electrostatic prevention film or thermal isolation film etc., diaphragm N are rectangle, and for being fitted with glass cover-plate M, diaphragm N and glass cover-plate M are complete
Into after fitting, diaphragm N is suitable with glass cover-plate M size.It is appreciated that diaphragm N size can be according to glass to be fit
Glass cover plate M size selects.
Refer to Fig. 1 F, the present invention provides a kind of hand-set lid fitting mould 10, for by glass cover-plate M and diaphragm N
Fitting is allowed to form hand-set lid so that hand-set lid possesses more excellent drop resistant and scratch resistant performance, can preferably protect hand
The display screen of machine.Hand-set lid fitting mould 10 includes upper mould 30, pad film 50, keeper 70 and lower mould 90.Upper mould 30 is used for
Position and adsorb glass cover-plate M to be fit, prevent glass cover-plate M from being shifted during being bonded with diaphragm N, influence diaphragm
N and glass cover-plate the M effect being bonded, so as to influence the quality of hand-set lid.Pad film 50 be clamped in upper mould 30 and lower mould 90 it
Between, diaphragm N is positioned in pad film 50, and pad film 50 can descend the elastic displacement of mould 90 relatively.Set at the marginal position of upper mould 30
Positioning hole 305 is equipped with, keeper 70 is arranged in positioning hole 305, and upper mould 30 and lower mould 90 are positioned into fixation, prevents mould 30 with
The displacement of mould 90, and upper mould 30 can move on matched moulds direction relative to lower mould 90 along keeper 70.It is reversely upper mould to define matched moulds
30 under the positioning action of keeper 70 the downward displacement of mould 90 direction.Before hand-set lid fitting is carried out, upper mould 30 is right in advance
Heated glass cover-plate M corner bow part so that upper mould 30 and lower mould 90 under external force matched moulds when, glass cover
Plate M waste heat can make to be heated Light deformation preferably and glass cover with the corresponding diaphragm N of glass cover-plate M corner bow opening positions
Plate M corner bow opening positions are brought into close contact to form hand-set lid.
2A-2C is referred to, upper mould 30 is a rectangular block architecture, on the end face 302 that upper mould 30 is engaged with lower mould 90
Fluted 301 are opened up, the shape of groove 301 matches with glass cover-plate M shapes, i.e. the surrounding corner location of groove 301 is curved
Bent cambered design, centre is planar design, and four angles are cambered surface transition, for accommodating glass cover-plate M, in upper mould 30 with
The matched moulds of mould 90, upper mould 30 give glass cover-plate M rigid supports so that the diaphragm N being positioned in pad film 50 preferably with
Glass cover-plate M fits.
Through hole 307 is additionally provided with upper mould 30, the through hole 307 connects through upper mould 30 with groove 301, vacuum suction dress
Put the glass cover-plate M that (not shown) is positioned over by the through hole 307 absorption in groove 301.
Heating member 303 is provided with above at the corner location of groove 301 of upper mould 301, heating member 303 is cyclic structure,
Size matches with 301 annular corner of groove.Corner location for being bent to the glass cover-plate M adsorbed in groove 301 enters
Row heating, makes the corner location that glass cover-plate M is bent carry certain temperature, is made and glass cover-plate M bendings using the temperature
The diaphragm N Light deformations of corner location fitting, so that being carried with the diaphragm N that the corner location of glass cover-plate M bendings is bonded
Preferably flexible, the effect that such diaphragm N is bonded at glass cover-plate M corner locations is closer.
Further, in order to ensure that the glass cover-plate M curved edges angular positions that 303 pairs of heating member is bonded with groove 301 are heated
Uniformly, heating member 303 is laminated structure and set with the bending curvature such as the corner of groove 301, and with the edge face of groove 301
Fitting contact so that the effect that the temperature of heating member 303 is delivered at glass cover-plate M corner locations is more preferable.
In order to ensure the heating effect to diaphragm N, the heating-up temperature of heating member 303 is preferably between 60 DEG C -80 DEG C.
In this temperature range, diaphragm N softening temperature is optimal, while the molten of diaphragm N will not also be ruined caused by temperature is too high.
As a deformation, the mode that glass cover-plate M can utilize colloid sticky is fixed in groove 301, realize with it is upper
Mould 30 is relatively fixed, i.e., viscose part is provided with the bottom of groove 301, and viscose part can be adhesive tape either viscose piece,
Glass cover-plate M is fitted in into viscose part and realizes fixations of the glass cover-plate M in groove 301.
Fig. 3 A-3B are referred to, pad film 50 with certain elastic and sticky colloidal materials by being made, preferably silicon
Glue.Pad film 50 can deform under certain external force effect, give diaphragm N resilient support so that diaphragm N and glass cover-plate
M fitting effect is more preferable, and pad film 50 engages with the lower structure of mould 90, for carrying diaphragm N.Pad film 50 is in contact with diaphragm N
When, due to the sticky positioning action of pad film 50, diaphragm N can be rested on the face contacted with pad film 50 without sliding, made
Obtaining contraposition when diaphragm N contacts with glass cover-plate M fittings, accurately, enhancing is bonded effect.
Specifically, pad film 50 includes supporting part 501 and Access Division 503.Supporting part 501 and Access Division 503 are integrally formed.
The annular of Access Division 503 is arranged at the surrounding of supporting part 501, engages for forming structure with lower mould 90, prevents pad film 50 from position occurs
Move, influence diaphragm N and glass cover-plate M is bonded quality.Supporting part 501 is the rectangular block of four rounding of angle, its size with
The size of groove 301 of upper mould 30 matches, projection of the groove 301 on matched moulds direction overlapped with the projection of supporting part 501 or
Approximation overlaps and projected area of the groove 301 on matched moulds direction is less than the projected area of the supporting part 501.
Supporting part 501 includes upper surface 5011, lower surface 5013 and four sides 5015.Upper surface 5011 is used to carry
Diaphragm N.The lower surface 5013 of supporting part 501 is a plane, is in contact with the lower face of mould 90, lower mould 90 gives supporting part 501
Face is supported, and support degree is more uniformly distributed.Four sides, the 5015 curved setting of supporting part 501, with the circular arc mistake of upper surface 5011
Cross, so as to preferably be matched with glass cover-plate M corner bows opening position, in order to be preferably bonded with diaphragm N.
Simultaneously as the upper surface 5011 of supporting part 501 has certain viscosity, diaphragm N is carried out detachable viscous
Attached positioning, you can, again can be with simple realization diaphragm N and the upper surface of supporting part 501 while to prevent that diaphragm N from shifting
5011 separation.
Fig. 4 A-4C, lower mould 90 and the upper respective outer side edges of mould 30 are referred to, for pressing diaphragm N and glass cover-plate M.Lower mould
90 include matrix component 901, elastic component 903 and bearing part 905.Elastic component 903 is spring or the member with spring structure
Part.Bearing part 905 is fixedly connected with elastic component 903, and elastic component 903 gives bearing part 905 to flexibly support, and is used in outer masterpiece
Under, bearing part 905 can on matched moulds direction elastic displacement.
Specifically, matrix component 901 includes matrix 9011, the first card frame 9013 and the second card frame 9015.Matrix 9011
Including bottom plate 9021 and side plate 9023.Bottom plate 9021 is the rectangular slab of a plane, and side plate 9023 is connected with bottom plate 9021, and ring
Shape is arranged at the marginal position of bottom plate 9021, and the receiving space 9012 with opening is cooperatively formed with bottom plate 9021.Pad film 50 is held
The area of the lower surface 5013 of load portion 501 is more than the area that accommodation space 9012 is open.As deformation, bottom plate 9021 and side plate
9023 connection can be integrally formed or realize firmly connection by welding or structure engaging.
First card frame 9013, the second card frame 9015 are bonded setting successively with the side plate 9023 of matrix 9011.First card frame
9013 and second card frame 9015 be the middle rectangular slab for offering rectangular aperture, and the middle opening of the first card frame 9013
Size is more than the size of the middle opening of the second card frame 9015, while the opening of the first card frame 9013 and the second card frame 9015
Opening be all higher than the opening of accommodation space 9012.Therefore, the first card frame 9013, the side of the second card frame 9015 and matrix 9011
Plate 9023 is collectively forming annular slot 9025.Neck 9025 forms structure with the Access Division 503 of pad film 50 and engaged so that pad film
50 can be positioned in matrix 9011.
It is appreciated that as malformation, the first card frame 9013, the side plate 9023 of the second card frame 9015 and matrix 9011
Can be integrally formed structure, i.e., the structure that matrix component 901 can be formed in one, neck 9025 and receiving space
9012 take shape in matrix component 901.
Referring again to Fig. 4 A, 9,015 4 angles of the second card frame are provided with the second positioning hole 9017, the second positioning hole 9017
Correspond and match with the first positioning hole 305, keeper 70 is matched by the first positioning hole 305 with the second positioning hole 9017, real
The now positioning of upper mould 30 and lower mould 90.
Referring again to Fig. 4 B-4C, multiple elastic components 903 are uniformly arranged in receiving space 9012, the one end of elastic component 903 with
Bottom plate 9021 is connected, and the other end is fixedly connected with support member 905, is given bearing part 905 and is flexibly supported so that the institute of bearing part 905
The elastic dynamics being subject to is more uniformly distributed, so as to ensure that the elastic dynamics that the pad film 50 contacted with bearing part 905 is subject to is more equal
It is even.Multiple keepers 9022 are provided with bottom plate 9021, elastic component 903 corresponds with keeper 9022, respective outer side edges jail
It is connected and is connected to bottom plate 9021, or elastic component 903 is by welding the connection realized with bottom plate 9021.
Fig. 4 D are referred to, the lengthwise dimension of bearing part 905 is slightly less than the lengthwise dimension of receiving space 9012, carrying
The width of part 905 is dimensioned slightly smaller than the width size of receiving space 9012, so as to which bearing part 905 is can be in outer masterpiece
The synchronous shift on matched moulds direction of elastic component 903 is followed under.
Because the holding section 503 of pad film 50 and the neck 9035 of lower mould 90 form screens, while the supporting part 501 of pad film 50
Lower surface 5013 and the upper surface of bearing part 905, by the resilient support of the elastic component 903 contacted with bearing part 905, so that
When by being acted on along the downward external force in matched moulds direction, on matched moulds direction elastic deformation occurs for elastic component 903, with elastic component
With on matched moulds direction synchronous shift occurs for the bearing part 905 of 903 connections so that the pad film with the contact portion of bearing part 905
50 supporting part 501 follows the synchronous shift of elastic component 903.
Meanwhile the upper surface 5011 of pad film 50 is a nonplanar structure, the carrying corresponding to glass cover-plate M plane domain
The peak of the upper surface 5011 of portion 501, the upper surface 5011 of supporting part 501 corresponding to glass cover-plate M bending corner areas are minimum
Difference in height be present between point.During matched moulds, the certain elastic buffers of diaphragm N are given so that clamping pressure gradually increases, so that will
Certain pressure adaptation process is fitted between glass cover-plate M and diaphragm N, and then air is changed from small to big process in pressure
In fully extruding discharge.And because glass cover-plate M is first in contact with diaphragm N peaks, then diffusion gradually from point to surface,
So that laminate pressure from glass cover-plate M and diaphragm N peak to bending corner parts minimum point spread, laminate pressure by
Point arrives the extension in face, so that by the air between glass cover-plate M and diaphragm N from extreme higher position gradually to surrounding corner minimum point
Opening position extrudes, further such that diaphragm N is close to the surface with glass cover-plate M, and bubble-free produces.
Further, the coefficient of elasticity of elastic component 903 is less than the coefficient of elasticity of the pad film 50, i.e. elastic component 903 produces bullet
Property the power that is subject to needed for deformation be less than the power that pad film 50 occurs to be subject to needed for elastic deformation.Coordinate the holding section 503 of pad film 50 with
The structure snap action of mould 90, the extension of clamping pressure from point to surface during matched moulds is further ensured that, so as to ensure to protect
Being bonded for film N and glass cover-plate M is extension from point to surface, and then possesses good fitting effect.
Further, in order to increase the friction dynamics between supporting part 501 and bearing part 905, prevent supporting part 501 from protecting
Cuticula N and relative displacement during glass gluing, are offered more on the face that bearing part 905 is in contact with the lower surface 5013 of pad film 50
The crisscross anti-slip tank 9051 in road, multiple tracks anti-slip tank 9051 form non slip surface, further increase pad film 50 and bearing part 905 it
Between frictional force.
Fig. 4 E are referred to, the contact surface of bearing part 905 and supporting part 501 is rectangular surfaces, and bearing part 905 gives supporting part
501 resilient support, therefore, resilient support face is rectangular surfaces, and rectangular surfaces supporting zone corresponds to glass cover-plate M plane domain, made
Obtain and contacted at glass cover-plate M plane domains with diaphragm N uniform stresseds.
Further, because the coefficient of elasticity of elastic component 903 is less than the coefficient of elasticity of the pad film 50, i.e., by identical
Under the conditions of external force, elastic deformation first occurs for elastic component 903.
Specifically, when diaphragm N and glass cover-plate M pressings are adjacent to, the bullet of supporting part 501 that is in contact with bearing part 905
Property sink, holding section 503 and lower mould 90 formation structure engage, and can somewhat prevent the fringe region of supporting part 501 from sinking, from
And laminate pressure spreads from diaphragm N and the peak position of supporting part 501 to surrounding so that diaphragm N peak elder generation and glass
Glass cover plate M is contacted, and is gradually bonded to surrounding extension forming face with glass cover-plate M, air is gradual by peak when being bonded both
It is completely exhausted out to surrounding, is truly realized the effect that bubble-free is brought into close contact.
Fig. 5 and Fig. 6 A-6B and Fig. 7 A- Fig. 7 C are referred to, are bonded using mould 10 of the present invention by diaphragm N
When on to glass cover-plate M, glass cover-plate M is placed into the groove 301 of upper mould 30 first, then will using vacuum absorption device
Glass cover-plate M is absorbed and fixed in groove 301.Then the upper surface of supporting part 501 diaphragm N contrapositions being placed into pad film 50
5011, upper surface 5011 has certain viscosity, when being contacted so as to diaphragm N to be fit with the upper surface 5011 of supporting part 501
Detachable adhesion can be carried out to diaphragm N to position, you can, again can be with simple separation to prevent diaphragm N from shifting.
Further, with keeper 70 by upper mould 30 and the lower Primary Location of mould 90, then by upper mould 30 along matched moulds direction
Press to lower mould 70.When upper mould 30 touches pad film 50, glass cover-plate M plane domain is first in contact with diaphragm N peaks,
Because the elastic deformation dynamics needed for pad film 50 is bigger than elastic component 903, i.e., clamping pressure first reaches the deformation pressure of elastic component 903
Elastic deformation first occurs for power, elastic component 903 so that the region part of 50 supporting part of pad film 501 being in contact with bearing part 905 follows
The Displacement-deformation of elastic component 903, it is ensured that glass cover-plate M spreads with diaphragm N fitting from peak to whole diaphragm N faces, i.e.,
During diaphragm N is bonded with glass cover-plate M be bonded stressing conditions be from diaphragm N peak gradually to surrounding diffusion by
Power, it is gradually to be expanded to contact fitting with the face of surrounding by a contact so that air when diaphragm N is bonded with glass cover-plate M
The point contacted from diaphragm N with glass cover-plate M is gradually extruded to surrounding and discharged, so as to ensure glass cover-plate M's and diaphragm N
It is bonded effect.
Further, since the viscous effect of pad film 50, can be played to the diaphragm N being carried on the supporting part 501 of pad film 50
Good positioning action, prevent the diaphragm N contacted with supporting part 501 from offseting, further ensure that diaphragm N and glass cover-plate M
Accurately fitting.
Further, at the corner location that the groove 301 of upper mould 30 is bent, annular fitting is provided with heating member 303, heats
Glass cover-plate M of the part 303 to being positioned in groove 301 bending corner is heated, and during matched moulds, utilizes heating power pair and glass cover
The diaphragm N that plate M bendings corner is in contact is heat-treated so that is easy to the diaphragm N of glass cover-plate M curved edges angular contacts
Deformation, it is easy to contact with glass cover-plate M bendings corner fitting, is bonded glass cover-plate M and diaphragm N closer.
Referring to Fig. 8, the present invention also provides a kind of hand-set lid attaching process 20, the hand-set lid attaching process 20 utilizes
Foregoing hand-set lid fitting mould 10 realizes being bonded for diaphragm N and glass cover-plate M, including：
Step S1：Pad pasting glass cover plate M is treated in offer, glass cover-plate is fixed in the groove 301 of upper mould 30.
Glass cover-plate M can be 2.5D glass or 3D glass, and glass cover-plate M edge carries curvature portion.
Step S2：The diaphragm N for treating to be bonded with above-mentioned glass cover-plate M is provided, and diaphragm N is positioned at holding for pad film 50
The upper surface 5011 of load portion 501.
Step S4：Upper mould 30 and lower mould 90 are subjected to matched moulds, realize being bonded for diaphragm N and glass cover-plate M.
Specifically, keeper 70 positions upper mould 30 and lower mould 90, the directed force F in matched moulds direction is put on to upper mould 30,
Also the active force that mould 30 presses to lower mould 90 will be gone up, glass cover-plate M and diaphragm N is brought into close contact in the presence of power F.
Preferably, a step S3 between step S2 and step S4 also be present.
Step S3：Glass cover-plate M is carried out after being heated to reach certain temperature, then carries out matched moulds again.
Heating-up temperature to glass cover-plate M is preferably 60 DEG C -80 DEG C.
As further preferred scheme, glass cover-plate M can be fixed on by vacuum absorption device in step S1
In the groove 301 of mould 30, or it is pasted and fixed in groove 301 by viscose.
Compared with prior art, hand-set lid fitting mould 10 provided by the present invention has the following advantages：
1st, it is fluted for accommodating glass cover-plate M by being set in upper mould, face support force is provided so as to really to glass cover-plate M
Protect being brought into close contact for glass cover-plate M and diaphragm N.
By forming a receiving space in lower mould matrix, a bearing part is positioned in the receiving space, and bearing part can be with
The elastic displacement in receiving space, diaphragm N are carried on the bearing part；During upper die and lower die matched moulds, bearing part, which is given, to be protected
Film N is flexibly supported, and during so as to realize upper die and lower die matched moulds, bearing part elasticity is sunk, and gives diaphragm certain elastic buffer,
So that clamping pressure gradually increases, so as to which certain pressure adaptation process will be fitted between glass cover-plate M and diaphragm N,
And then making air fully extruding discharge during pressure is changed from small to big so that diaphragm N is close to the surface with glass cover-plate M,
And bubble-free produces.
By pad film made of colloidal materials, pad film has certain elasticity, gives diaphragm certain elastic buffer, and two
Secondary buffering allows diaphragm N to be close to pad film upper surface.
2nd, pad film upper surface is a nonplanar structure, and the supporting part upper surface corresponding to glass cover-plate plane domain is most
High point, glass cover-plate bend the supporting part upper surface minimum point corresponding to corner areas, deposited between the highs and lows
In difference in height.During upper die and lower die matched moulds, glass cover-plate M is first in contact with diaphragm N peaks, then gradually by point
To the diffusion in face so that the minimum point of laminate pressure from glass cover-plate M and diaphragm N peak to bending corner parts expands
Dissipate, so as to by the air between glass cover-plate M and diaphragm N from extreme higher position gradually to squeezing at the lowest point of surrounding corner
Pressure, further such that diaphragm N is close to the surface with glass cover-plate M, and bubble-free produces.
3rd, the upper surface of pad film supporting part has certain viscosity, so as to diaphragm to be fit and supporting part upper surface
When can carry out adhesion positioning to diaphragm, so as to diaphragm to be fit with can enter during supporting part upper surface to diaphragm
The detachable adhesion positioning of row, you can, again can be with simple separation to prevent diaphragm from shifting.
4th, upper mould is provided with heating member, heating member can heat to the glass cover-plate M in groove so that in glass
When cover plate M and diaphragm N to be fit are in contact, the temperature of glass cover-plate M institutes band can be utilized to soften the protection being bonded therewith
Film N, so as to ensure that glass cover-plate M and diaphragm N fittings are close, further heating member fits in the corner parts of groove bending,
Ensure that the bending corner parts that groove contacts with glass cover-plate M are heated evenly, be further ensured that the effect of fitting.
5th, glass cover-plate M is fixed in groove by upper mould by vacuum suction, prevents that glass cover-plate M is moved during fitting
Position influence is bonded effect.
Attaching process 20 provided by the present invention using above-mentioned mould 10, there is the identical beneficial effect of mould 10.
Presently preferred embodiments of the present invention is these are only, is not intended to limit the invention, all institutes within the principle of the present invention
Any modification made, equivalent substitution and improvement etc. all should be included within protection scope of the present invention.
Claims (10)
1. a kind of hand-set lid is bonded mould, for glass cover-plate and diaphragm fitting to be allowed to form hand-set lid, its feature
It is, including:
Upper mould, pad film and lower mould, the upper mould open up fluted, and the groove houses glass cover-plate and simultaneously provided for glass cover-plate
Support, the glass cover-plate include the corner areas of a plane domain and bending；
Lower mould includes matrix, bearing part and elastic component, and described matrix includes bottom plate and side plate, and the side plate is arranged at bottom plate side
Edge, a receiving space is formed between bottom plate and side plate, the elastic component is placed in the receiving space, and be arranged at bottom plate and
Between bearing part, the pad film is between upper mould and bearing part；
The pad film includes supporting part, and diaphragm to be fit is positioned over the upper surface of supporting part, upper surface mould upwardly,
The lower surface of the supporting part is carried on bearing part, and bearing part gives supporting part to flexibly support；
The pad film also includes an Access Division, and the Access Division is located on supporting part surrounding, and contacts engaging with the lower mould, with
On matched moulds direction support is provided for Access Division；
The pad film is elastic pad film, and under external force, elastic deformation occurs for the pad film, and elastic deformation power by with protection
Film contact position spreads to surrounding.
2. hand-set lid as claimed in claim 1 is bonded mould, it is characterised in that：Holding corresponding to glass cover-plate plane domain
The peak of load portion upper surface, the supporting part upper surface minimum point corresponding to glass cover-plate bending corner areas, the peak
Difference in height between minimum point be present.
3. hand-set lid as claimed in claim 1 is bonded mould, it is characterised in that：The elastic component is spring, the spring
Coefficient of elasticity be less than the pad film coefficient of elasticity.
4. hand-set lid as claimed in claim 1 is bonded mould, it is characterised in that：The supporting zone of the resilient support is corresponding
The plane domain of glass cover-plate.
5. hand-set lid as claimed in claim 1 is bonded mould, it is characterised in that：The upper surface of the supporting part has viscous
Property.
6. hand-set lid as claimed in claim 1 is bonded mould, it is characterised in that：The upper mould and a vacuum absorption device phase
Even, for the glass cover-plate in vacuum suction groove.
7. hand-set lid as claimed in claim 1 is bonded mould, it is characterised in that：The upper mould is provided with heating member, is used for
Heated to glass cover-plate overall region or to the corner areas of glass cover-plate bending.
8. hand-set lid as claimed in claim 1 is bonded mould, it is characterised in that：The bearing part is in contact with the pad film
Face on offer multiple tracks anti-slip tank.
9. a kind of hand-set lid attaching process, mould is bonded come real by the hand-set lid described in claim 1-8 any one
It is existing, it is characterised in that including：
Step S1, there is provided treat pad pasting glass cover plate, glass cover-plate is fixed in the groove of upper mould；
Step S2, there is provided treat the diaphragm being bonded with above-mentioned glass cover-plate, and diaphragm is positioned to the upper of the supporting part of pad film
Surface；And
Step S3, upper mould and lower mould are subjected to matched moulds, realize that diaphragm is bonded with glass cover-plate.
10. hand-set lid attaching process as claimed in claim 9, it is characterised in that：Glass cover-plate passes through vacuum in step S1
Adsorbent equipment be fixed in groove and/or step S2 and step S3 between also include step S21, after being heated to glass cover-plate
Carry out matched moulds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974046.2A CN106585045B (en) | 2016-11-03 | 2016-11-03 | A kind of hand-set lid fitting mould and its technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974046.2A CN106585045B (en) | 2016-11-03 | 2016-11-03 | A kind of hand-set lid fitting mould and its technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585045A CN106585045A (en) | 2017-04-26 |
| CN106585045B true CN106585045B (en) | 2018-03-20 |
Family
ID=58590788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610974046.2A Active CN106585045B (en) | 2016-11-03 | 2016-11-03 | A kind of hand-set lid fitting mould and its technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585045B (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747105A (en) * | 2017-11-02 | 2019-05-14 | 比亚迪股份有限公司 | Shell and preparation method thereof and electronic product |
| CN107826306B (en) * | 2017-11-06 | 2024-01-23 | 安徽中显智能机器人有限公司 | 3D curved surface glass film pasting mechanism |
| CN109767691B (en) * | 2017-11-09 | 2022-03-18 | 上海和辉光电股份有限公司 | Mould for laminating curved surface of flexible panel |
| CN108128490B (en) * | 2017-11-23 | 2024-07-12 | 东莞华清光学科技有限公司 | 3D curved surface glass laminating equipment and laminating method |
| CN107908026B (en) * | 2017-11-27 | 2023-07-18 | 江西合力泰科技有限公司 | Curved screen laminating machine |
| CN110271135A (en) * | 2018-03-14 | 2019-09-24 | 中兴通讯股份有限公司 | Glass assembly production method, glass assembly and display screen |
| CN108490657A (en) * | 2018-05-11 | 2018-09-04 | 深圳市诺峰光电设备有限公司 | A kind of multi-functional 3D glass back covers auxiliary material make-up machine |
| CN109531985B (en) * | 2018-12-25 | 2021-09-14 | 业成科技（成都）有限公司 | Bonding jig and bonding method |
| CN109968786B (en) * | 2019-03-28 | 2021-03-23 | 潍坊路加精工有限公司 | Automatic paying type film sticking device |
| CN110136581B (en) * | 2019-04-01 | 2022-01-04 | 陈波 | Thermoplastic optical adhesive attaching method and application and display |
| CN109950184B (en) | 2019-04-12 | 2021-03-02 | 京东方科技集团股份有限公司 | Laminating device, flexible display panel, assembling method of flexible display panel and flexible display device |
| CN110861290A (en) * | 2019-11-20 | 2020-03-06 | 云谷（固安）科技有限公司 | Curved surface screen laminating device |
| CN110901044B (en) * | 2019-11-29 | 2022-07-19 | 京东方科技集团股份有限公司 | A laminating frock for curved surface screen |
| CN212097892U (en) | 2020-01-20 | 2020-12-08 | 京东方科技集团股份有限公司 | Flexible display panel laminating device |
| CN112002232B (en) * | 2020-08-28 | 2022-08-16 | 京东方科技集团股份有限公司 | A laminating frock for curved surface screen |
| CN112092407B (en) * | 2020-09-02 | 2022-02-22 | 蓝思科技(东莞)有限公司 | Film pasting method and film pasting device |
| CN114407481A (en) * | 2020-10-28 | 2022-04-29 | Oppo广东移动通信有限公司 | Bonding apparatus and bonding method of bonding apparatus |
| CN114512053A (en) * | 2020-11-16 | 2022-05-17 | 杰宜斯科技有限公司 | Bonding device for display |
| CN112606525B (en) * | 2020-12-14 | 2023-01-24 | 云谷（固安）科技有限公司 | Bonding apparatus and bonding method |
| CN113878860A (en) * | 2021-09-28 | 2022-01-04 | Oppo广东移动通信有限公司 | Bonding apparatus and bonding method |
| CN115100958A (en) * | 2022-06-17 | 2022-09-23 | 合肥维信诺科技有限公司 | Laminating device and laminating method |
| CN115742529B (en) * | 2022-11-24 | 2024-03-15 | 云谷（固安）科技有限公司 | Support member and bonding device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307070A (en) * | 2012-03-12 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | Pressing device and pressing method |
| CN204622754U (en) * | 2015-04-28 | 2015-09-09 | 东莞摩雷光电科技有限公司 | The application of a surface tool of touch screen top-surface camber glass and lower surface camber glass |
-
2016
- 2016-11-03 CN CN201610974046.2A patent/CN106585045B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307070A (en) * | 2012-03-12 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | Pressing device and pressing method |
| CN204622754U (en) * | 2015-04-28 | 2015-09-09 | 东莞摩雷光电科技有限公司 | The application of a surface tool of touch screen top-surface camber glass and lower surface camber glass |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585045A (en) | 2017-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106585045B (en) | A kind of hand-set lid fitting mould and its technique | |
| CN206552322U (en) | A kind of hand-set lid laminating mould | |
| CN108016655A (en) | A kind of hand-set lid fitting mould and its technique | |
| US10453710B2 (en) | Apparatus for manufacturing flexible display device | |
| KR102551139B1 (en) | Apparatus for manufacturing display device and manufacturing method thereof | |
| CN109285461B (en) | Display panel and display device | |
| US9889602B2 (en) | Laminating device and laminating method using the same | |
| KR102102314B1 (en) | Curved Cover Plate and Curved Display Device and method of manufacturing the same | |
| CN106976277B (en) | Protective film and its manufacturing method, glass cover-plate and its manufacturing method, electronic equipment | |
| CN103068755A (en) | Apparatus and method for shaping a glass substrate | |
| CN111210728A (en) | Laminating device | |
| WO2022127267A1 (en) | Lamination apparatus and lamination method | |
| TW200919287A (en) | Touch panel and manufacturing method thereof | |
| US20230182460A1 (en) | Display device and method for bonding the same | |
| CN111710246A (en) | Curved surface display screen, preparation method thereof and display device | |
| CN110091498A (en) | A kind of curve screens laminating apparatus and applying method | |
| CN104679314B (en) | The preparation method of touch control display apparatus | |
| CN112396960A (en) | Buffer layer and display device | |
| CN205720997U (en) | The radiator structure of display device and display device | |
| CN111862806A (en) | Apparatus for manufacturing curved panel of display device and protective film for display device | |
| CN110295016A (en) | Protective film and panel assembly | |
| CN206983393U (en) | A kind of diaphragm | |
| CN113936548B (en) | Display module, bending cushion block and manufacturing method of display module | |
| TW201204538A (en) | Manufacturing method of mobile type screen frame | |
| CN115083276B (en) | Cover plate, display panel and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |