CN108724746A - Plain type Curved screen is bonded mold - Google Patents
Plain type Curved screen is bonded mold Download PDFInfo
- Publication number
- CN108724746A CN108724746A CN201810838009.8A CN201810838009A CN108724746A CN 108724746 A CN108724746 A CN 108724746A CN 201810838009 A CN201810838009 A CN 201810838009A CN 108724746 A CN108724746 A CN 108724746A
- Authority
- CN
- China
- Prior art keywords
- thimble
- rubber cushion
- mold
- cover board
- location hole
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 40
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 37
- 238000004519 manufacturing process Methods 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3431—Telephones, Earphones
- B29L2031/3437—Cellular phones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention discloses a kind of plain type Curved screen fitting mold, it includes pedestal, rubber cushion block, cover board positioning mold and thimble module to be bonded mold, thimble location hole is offered on pedestal, thimble location hole offers 3 or more, there are one thimble modules for installation in each thimble location hole, thimble axis in thimble module is extend out to above pedestal, rubber cushion block is arranged in base top, cover board positioning mold is arranged above rubber cushion block, correspond at thimble module position on cover board positioning mold and offer location hole, location hole uses blind hole.The present invention is designed using special construction, can simplify fitting mould structure, and ensures fitting effect.
Description
Technical field
The present invention discloses a kind of liquid crystal display fitting mold, and especially a kind of plain type Curved screen is bonded mold.
Background technology
Curved screen fitting mold is a kind of for being bonded between mobile phone curved surface liquid crystal display and cover board positioning mold（It is i.e. viscous
It is integrated）.Usual mold have pedestal, pedestal rubber cushion, pedestal rubber cushion positioning mold, dry glue positioning mold, liquid crystal display positioning mold,
Cover board positioning mold forms.Perimeter is equipped with eight thimbles, wherein four long four short, there are two above location holes.
Dry glue positioning mold, liquid crystal display positioning mold, cover board positioning mold the right and left respectively have the positioning column of one or more, with pedestal
On location hole precision-fit, play the role of the precise positioning to workpiece.Submounts put rubber cushion, in order to be bonded effect stability and
Precisely, rubber cushion is positioned by positioning mold.Rubber cushion positioning mold periphery has multiple centre holes, rubber cushion to be put into mold, die ejector pin
Hole is inserted in pedestal thimble, and thimble plays positioning action to mold, and mold plays positioning action to rubber cushion again, and artificial force is down
Rubber cushion, is located in submounts by pressure.
When carrying out Curved screen fitting using above-mentioned fitting mold, process includes following two：
（1）Dry glue is bonded with cover board positioning mold：Dry glue is put into dry glue positioning particular manufacturing craft, is had silica gel strip in mold and is done
Glue generates viscosity, and dry glue is clung, and there are multiple centre holes on dry glue positioning particular manufacturing craft periphery, and for dry glue under, dry glue positioning is special
Upper, dry glue positioning particular manufacturing craft centre hole is inserted in pedestal thimble mold, meanwhile, dry glue positioning particular manufacturing craft positioning column is inserted in
In pedestal location hole, playing the role of positioning, artificial force presses down, and dry glue large area is allowed to be contacted with the rubber cushion on pedestal, this
Silica gel strip viscosity in the viscosity ratio mold of sample rubber cushion is strong, allows dry glue to be sticked on pedestal rubber cushion, then dry glue positioning mold is taken away,
Play the role of transfer and positioning to dry glue.The surface protective film of dry glue upward is torn, at this moment, dry glue surface itself has viscous
Property.Cover board positioning mold is put into cover board positioning mold positioning particular manufacturing craft, cover board positioning mold positions in particular manufacturing craft
There is silica gel strip that cover board positioning mold is clung, cover board positioning mold positioning particular manufacturing craft periphery also has multiple centre holes, cover board fixed
Downward, cover board positioning mold positions particular manufacturing craft upper to position mould, and die hole is inserted in pedestal thimble, meanwhile, mold positioning
Column sleeve enters in pedestal location hole, plays the role of positioning, and because of thimble, cover board positioning mold has one up and down with dry glue
Fixed distance, it is at this moment, pedestal, pedestal rubber cushion, rubber cushion positioning mold, dry glue, cover board positioning mold and cover board positioning mold is same
When be put into make-up machine, first vacuumized and be bonded afterwards, through fitting, dry glue and cover board positioning mold stick into one.
Cover board positioning mold is bonded with liquid crystal display：Liquid crystal display is put into liquid crystal display positioning particular manufacturing craft, and liquid crystal display positioning is special
With there is silica gel strip to generate viscosity with liquid crystal display in mold, liquid crystal display is clung, liquid crystal display positioning particular manufacturing craft periphery there are multiple tops
Pin hole, liquid crystal display is under, and liquid crystal display positions particular manufacturing craft upper, and die ejector pin hole is inserted in pedestal thimble, meanwhile, mold positioning
Column sleeve enters in pedestal location hole, plays the role of positioning, and artificial force presses down, and allows rubber cushion on liquid crystal display large area and pedestal
It contacts, the silica gel strip viscosity in the viscosity ratio mold of such rubber cushion is strong, allows liquid crystal display to be sticked on pedestal rubber cushion, then liquid crystal display is determined
Position mould is taken away, and plays the role of transfer and positioning to liquid crystal display.The cover board positioning mold posted with dry glue is put into cover board
Positioning mold positions in particular manufacturing craft, also has silica gel strip that cover board positioning mold is glued in cover board positioning mold positioning particular manufacturing craft
Firmly, the protective film on the dry glue surface being fitted on cover board positioning mold is torn, at this moment, dry glue surface has viscosity, cover board fixed
Also there are multiple thimbles on position mould positioning particular manufacturing craft periphery, and downward, cover board positioning mold positions particular manufacturing craft to cover board positioning mold
Upper, die hole is inserted in pedestal thimble, meanwhile, mould location column is inserted in pedestal location hole, and positioning is played the role of.Cause
The effect of thimble, cover board positioning mold has a certain distance up and down with liquid crystal display, at this moment, pedestal, pedestal rubber cushion, rubber cushion
Positioning mold, the cover board positioning mold posted with dry glue and cover board positioning mold are put into make-up machine simultaneously, are vacuumized
And fitting.Through fitting, liquid crystal display, dry glue and cover board positioning mold stick into one, and fitting is completed.
The above fitting overall process, not only number of molds is more, and it is cumbersome to work, and working efficiency is low, is easy error.Moreover,
Thimble and position limiting structure design in such positioning method is not reasonable, causes to position when fitting not accurate enough.
Invention content
For Curved screen in the prior art fitting mould structure mentioned above is complicated, component is more, design is unreasonable
The shortcomings that, the present invention provides a kind of plain type Curved screen fitting mold, and special construction is used to design, and can simplify fitting mold knot
Structure, and ensure fitting effect.
The present invention solve its technical problem the technical solution adopted is that：A kind of plain type Curved screen fitting mold, is bonded mould
Tool includes pedestal, rubber cushion block, cover board positioning mold and thimble module, thimble location hole is offered on pedestal, thimble location hole is opened
Equipped with 3 or more, there are one thimble module, the thimble axis in thimble module is extend out on pedestal for installation in each thimble location hole
Side, the setting of rubber cushion block are arranged in base top, cover board positioning mold above rubber cushion block, and thimble is corresponded on cover board positioning mold
Location hole is offered at module position, location hole uses blind hole.
The technical solution that the present invention solves the use of its technical problem further comprises：
The base top is equipped with rubber cushion locating slot, and rubber cushion positions groove shape and rubber cushion is block-shaped matches；Or in rubber cushion
The locating piece of block bottom setting protrusion, rubber cushion position groove shape and position block-shaped match；Or rubber cushion block bottom opens up glue
Locating slot, the locating piece of base top setting protrusion are padded, rubber cushion positions groove shape and positions block-shaped match.
The thimble module includes thimble and spring, and thimble includes thimble axis and casing, and thimble axis and casing fix peace
It is fitted together, sleeve portion is more than thimble shaft portion, and sleeve bottom is the spring groove of hollow structure, and spring is arranged in spring groove
It is interior；Or thimble module includes thimble and spring, thimble includes thimble axis, interconnecting piece and spring mounting post, and thimble axis and spring are pacified
Dress column is linked together by interconnecting piece, and spring pocket is in spring mounting post.
The interconnecting piece of the thimble axis and casing is the inclined-plane interconnecting piece of truncated cone-shaped or prismatic table shape, and the thimble on pedestal is fixed
Position hole top diameter matches with the thimble shaft diameter of thimble module.
The thimble axis top is guide head, and guide head is in circular arc chamfering shape or flat chamfering.
The cover board positioning mold two sides offers location hole respectively, is on one side first positioning hole, another side second
Location hole, first positioning hole and second location hole are staggered, and cover board positioning mold is provided with liquid crystal display locating slot on one side, another
Face is provided with cover board locating slot.
It is embedded with the first rubber cushion in the liquid crystal display locating slot, the second rubber cushion is embedded in cover board locating slot.
A groove or reticulate pattern slot are offered at the top of the rubber cushion block, reticulate pattern slot is in oblique reticulate pattern or latticed.
The thimble location hole opening is installed with spring cup, and spring is arranged between spring cup and thimble, bullet
Spring, which covers, offers air hole；Or it is installed with bottom plate in base bottom, bottom plate is provided with ventilative in spring lower position
Hole.
When the thimble runs to peak, cannula tip on thimble in thimble location hole towards lower plane it
Between, remain with certain distance.
The beneficial effects of the invention are as follows：The present invention is designed using special construction, can simplify fitting mould structure, and ensure patch
Close effect.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention.
Fig. 2 is decomposing state structural schematic diagram of the present invention.
Fig. 3 is another view stereo structural schematic diagram of the present invention.
Fig. 4 is another visual angle decomposing state structural schematic diagram of the present invention.
Fig. 5 is cross-sectional view of the present invention.
Fig. 6 is thimble cut-away section structural schematic diagram of the present invention.
In figure, 1- pedestals, 2- rubber cushion blocks, 3- cover board positioning molds, 4- thimbles, 5- liquid crystal display locating slots, the positioning of 6- cover boards
Slot, 7- first positioning holes, 8- second location holes, the first rubber cushions of 9-, the second rubber cushions of 10-, 11- cover boards, 12- reticulate pattern slots, 13- bullets
Spring, 14- spring cups, 15- air holes, 16- thimble location holes, 17- thimble axis, the inclined-planes 18- interconnecting piece, 19- casings, 20- springs
Slot, 21- guide heads, 22- rubber cushion locating slots.
Specific implementation mode
The present embodiment is the preferred embodiment for the present invention, other its all principles and basic structure are identical or close as the present embodiment
As, within the scope of the present invention.
Incorporated by reference to referring to attached drawing 1 to attached drawing 6, the invention mainly comprises pedestal 1, rubber cushion block 2, cover board positioning mold 3 and tops
Needle mould group offers thimble location hole 16 on pedestal 1, and thimble location hole 16 offers 3 or more as needed, the present embodiment
In, it is specifically described for 4, there are one thimble modules, rubber cushion block 2 to be arranged the bottom of at for installation in each thimble location hole 16
1 top of seat, cover board positioning mold 3 are arranged above rubber cushion block 2, correspond at thimble module position on cover board positioning mold 3 and open
Equipped with location hole, location hole uses blind hole, can be positioned to cover board positioning mold 3 by location hole and thimble module.
Commercially available thimble module can be used in the thimble module（Thimble module carries spring）, conventional thimble module packet
Thimble and spring are included, thimble includes thimble axis, interconnecting piece and spring mounting post, and thimble axis and spring mounting post are connected by interconnecting piece
It is connected together, spring pocket is in spring mounting post.In the present embodiment, thimble module uses the thimble module knot of special designing
Structure, thimble module include thimble 4 and spring 13, and thimble 4 includes thimble axis 17 and casing 19, and thimble axis 17 and casing 19 fix peace
It being fitted together, in the present embodiment, thimble axis 17 and casing 19 are wholely set, and 19 section diameter of casing is more than 17 part of thimble axis,
19 bottom of casing is in hollow structure, is spring groove 20, in the present embodiment, using spring slot type structure, can spring be hidden in bullet
In spring slot, to reduce the integral thickness of the bottom plate using thimble.In the present embodiment, the interconnecting piece of thimble axis 17 and casing 19 is
Truncated cone-shaped（In the present embodiment, truncated cone-shaped inclined-plane is less than and 19 connecting pin diameter of casing with 17 connecting pin diameter of thimble axis）Or terrace with edge
Shape（Including triangular platform, truncated rectangular pyramids or multi-panel terrace with edge etc.）Inclined-plane interconnecting piece 18, pass through round platform inclined-plane interconnecting piece 18 and pedestal top
Truncated cone-shaped inclined-plane in pin hole（If using terrace with edge structure in thimble, corresponding terrace with edge is also used in pedestal centre hole
Shape inclined-plane）It works in coordination setting, it can be made when in use, positioning is more accurate, and 17 top of thimble axis is guide head 21, can be facilitated
By thimble be inserted into location hole in, in the present embodiment, guide head 21 be in circular arc chamfering shape, when it is implemented, can also be set
It is calculated as flat chamfering.
16 top diameter of thimble location hole on pedestal 1 matches with 17 diameter of thimble axis of thimble module, thimble positioning
16 middle part of hole is in truncated cone-shaped（Or prismatic table shape）, the truncated cone-shaped at 16 middle part of thimble location hole（Or prismatic table shape）With the round platform on thimble 4
Shape（Or prismatic table shape）18 shape of inclined-plane interconnecting piece match, the inclined-plane interconnecting piece 18 of the truncated cone-shaped on thimble 4 can be made to be inserted into
The middle part of thimble location hole 16, by spring upwards to the thrust of thimble 4, make the inclined-plane interconnecting piece 18 of the truncated cone-shaped on thimble 4 with
The central point of thimble location hole 16 plays the role of automatic precise positioning, meanwhile, 19 part of casing on thimble 4 is positioned with thimble
16 lower part precision-fit of hole makes the thimble axis when moving up and down of thimble 4 not swing.The thimble axis 17 of thimble 4 extend out to pedestal 1
Top not only plays the role of thimble, while also acting positioning, eliminates the positioning column in conventional structure, each
Setting in the present embodiment, using concealed spring, can be reduced occupied by spring there are one spring 13 in the spring groove 20 of thimble 4
Spatial position, to make entire bottom plate 1 be made thinner, the setting of rubber cushion block 2 exists in the top of pedestal 1, the setting of cover board positioning mold 3
Correspond at 4 position of thimble above rubber cushion block 2, on cover board positioning mold 3 and offer location hole, location hole uses blind hole, can lead to
It crosses location hole and thimble 4 positions cover board positioning mold 3.In the present embodiment, the top on thimble location hole 16 top and thimble 4
17 shape of needle shaft matches, can be by playing the work of auxiliary positioning between 16 top of thimble location hole and the thimble axis 17 of thimble 4
With.
In the present embodiment, 3 two sides of cover board positioning mold offers location hole respectively, is on one side first positioning hole 7, another side
For second location hole 8,3 two sides of cover board positioning mold can be positioned respectively, in the present embodiment, first positioning hole 7 and second
Location hole 8 is staggered, i.e., the center line of first positioning hole 7 and second location hole 8 does not have on the same line, matches with thimble 4
It closes and uses, on the one hand can reduce the thickness of cover board positioning mold 3, on the other hand, play the role of fool proof.In the present embodiment, lid
Plate positioning mold 3 is provided with liquid crystal display locating slot 5 on one side, and liquid crystal display locating slot 5 matches with liquid crystal display shape to be processed, separately
It is provided with cover board locating slot 6 on one side, cover board locating slot 6 matches with liquid crystal display cover board shape to be processed, can be covered by one piece
Plate positioning mold 3 respectively positions liquid crystal display and cover board, to reduce by a positioning mold.Liquid crystal display locating slot 5 is embedded
Equipped with the first rubber cushion 9, it is embedded with the second rubber cushion 10 in cover board locating slot 6, the first glue can be passed through when being bonded liquid crystal display and cover board
Pad 9 and the second rubber cushion 10 are posted.In the present embodiment, liquid crystal display locating slot 5 when in use, can position liquid crystal display,
Dry glue can also be positioned, can also be referred to as dry glue locating slot.
In the present embodiment, 1 top of pedestal is equipped with rubber cushion locating slot 22,22 shape of rubber cushion locating slot and 2 shape phase of rubber cushion block
It coincide, just rubber cushion block 2 can be inlaid in rubber cushion locating slot 22, directly rubber cushion block 2 is determined by rubber cushion locating slot 22
, in the present embodiment, rubber cushion locating slot 22 can be the groove milled out on pedestal 1, can also be milled out on pedestal 1（Milling periphery
Material, it is intermediate naturally raised）Raised line（Or fix raised line using modes such as embedded, welding）, rubber cushion positioning is formed inside raised line
Slot 22.When it is implemented, can also 2 bottom of rubber cushion block be arranged protrusion locating piece, by 22 shape of rubber cushion locating slot design with
Position it is block-shaped match, alternatively, open up rubber cushion locating slot 22 in 2 bottom of rubber cushion block, in the positioning of 1 top setting protrusion of pedestal
Block, by 22 shape of rubber cushion locating slot design with position it is block-shaped match, it is achievable, by pedestal 1 directly to rubber cushion block 2 into
Row positioning.
In the present embodiment, a groove or reticulate pattern slot 12 are offered at 2 top of rubber cushion block, reticulate pattern slot 12 is in oblique reticulate pattern（Packet
Include inclined wire line or straight reticulate pattern or waveform reticulate pattern, zigzag reticulate pattern etc.）Or it is latticed（Grid can diamondwise grid, triangle gridding
Or other forms grid etc.）.When liquid crystal display is bonded, the gas of lower section can be exported by reticulate pattern slot 12, meanwhile, it is pasting
During conjunction, the boss of reticulate pattern slot 12 can generate pressure in region between dry glue and liquid crystal display or dry glue and cover board, from
And its interior zone is separated into multiple isolated areas, the air accumulation that it will not be made internal facilitates and carries out de-bubble operation, reticulate pattern
Slight deformation can occur for 12 part of slot, ensure fitting quality.
In the present embodiment, it is installed with spring cup 14 in 16 opening of thimble location hole, it can be by spring cup 14 by bullet
Spring 13 and thimble 4 are mounted in thimble location hole 16, and spring 13 is arranged between spring cup 14 and thimble 4.In the present embodiment, bullet
Air hole 15 is offered on spring lid 14, the air in thimble location hole 16 can be discharged when thimble 4 is depressed, be ensured about 4 thimble
Sliding is more smooth.In the present embodiment, spring cup 14 is in the shape of a " convex ", and top is inlaid in thimble location hole 16, is played and is sealed
The effect of spring, lower part are exposed to 1 bottom of bottom plate, can be used as foot pad use, can make in the use of the present invention, more stablizing.This reality
It applies in example, there are one spring cups 14 for fixed setting at each thimble location hole 16, when it is implemented, can also be in entire pedestal 1
Bottom is fixedly installed entire bottom plate, is carried out at the same time fixation to all thimbles 4 and spring 13, bottom plate is provided with below spring
Air hole.
In the present embodiment, when thimble 4 runs up peak, 19 top of casing on thimble 4 and thimble location hole
In 16 towards between lower plane, remain with certain distance, you can by tapered slope interconnecting piece 18 and thimble location hole 16
Truncated cone-shaped（Or prismatic table shape）Inclined-plane matches（Two inclined-planes, which are worked in coordination, just the effect of automatic center positioning）, to thimble 4 into
Row precise positioning can make the more accurate positioning of thimble 4.
In the use of the present invention, being divided into following two key steps：
The first step：The protective film of dry glue is torn, dry glue, to good position, allows dry glue to be stained with a bit with cover plate central position, do with cover board
Positioning is used, and gluing cushion block 2 is placed on pedestal 1（First put blow-down position mould after rubber cushion block）, then cover board is put into cover board positioning mold 3
In, the second rubber cushion toughness（Toughness cover board is not just just fallen downward）, after being positioned, cover board positioning mold 3 is placed on pedestal 1
The top of thimble axis 17, the placement corresponding with thimble 4 of second location hole 8, cover board is downward.At this point, whole set of die is put into make-up machine
It is bonded, on the cover board dry glue fitting.
Second step：Liquid crystal display is put into the liquid crystal display locating slot 5 of cover board positioning mold 3,9 toughness of the first rubber cushion, it is fixed
Behind good position, positioning mold is placed in the positioning thimble of pedestal, rubber cushion block 2, first positioning hole 7 and thimble 4 are placed on pedestal 1
Corresponding to place, liquid crystal display is downward.At this point, manpower is pressed downward positioning mold, liquid crystal display is sticked on the rubber cushion block 2 of pedestal 1, is risen
To positioning action.Cover board positioning mold 3 is taken out, using the locating slot of another side, cover board is put into locating slot, is positioned
Afterwards, fitting dry glue protective film on the cover board is torn, then the thimble 4 cover board positioning mold 3 being placed on pedestal 1 thimble axis
On 17, cover board is downward.At this point, whole set of die is put into make-up machine, liquid crystal display is bonded with cover board, becomes one after the completion of fitting
Body, fitting are completed.
The present invention is designed using special construction, can simplify fitting mould structure, and ensures fitting effect.
Claims (10)
1. a kind of plain type Curved screen is bonded mold, it is characterized in that：The fitting mold includes that pedestal, rubber cushion block, cover board are fixed
Position mould and thimble module offer thimble location hole on pedestal, and thimble location hole offers 3 or more, each thimble positioning
There are one thimble module, the thimble axis in thimble module is extend out to above pedestal for installation in hole, the setting of rubber cushion block in base top,
Cover board positioning mold is arranged above rubber cushion block, corresponds on cover board positioning mold at thimble module position and offers location hole,
Location hole uses blind hole.
2. plain type Curved screen according to claim 1 is bonded mold, it is characterized in that：The base top is equipped with rubber cushion
Locating slot, rubber cushion positions groove shape and rubber cushion is block-shaped matches；Or the locating piece in rubber cushion block bottom setting protrusion, rubber cushion
It positions groove shape and positions block-shaped match；Or rubber cushion block bottom opens up rubber cushion locating slot, base top setting protrusion
Locating piece, rubber cushion position groove shape and position block-shaped match.
3. plain type Curved screen according to claim 1 is bonded mold, it is characterized in that：The thimble module includes thimble
And spring, thimble include thimble axis and casing, thimble axis and casing are fixedly installed togather, and sleeve portion is more than thimble axle portion
Point, sleeve bottom is the spring groove of hollow structure, and spring is arranged in spring groove；Or thimble module includes thimble and spring, top
Needle includes thimble axis, interconnecting piece and spring mounting post, and thimble axis and spring mounting post are linked together by interconnecting piece, spring pocket
In spring mounting post.
4. plain type Curved screen according to claim 3 is bonded mold, it is characterized in that：The company of the thimble axis and casing
Socket part is the inclined-plane interconnecting piece of truncated cone-shaped or prismatic table shape, the thimble axis of thimble location hole top diameter and thimble module on pedestal
Diameter matches.
5. plain type Curved screen according to claim 3 is bonded mold, it is characterized in that：The thimble axis top is to be oriented to
Head, guide head are in circular arc chamfering shape or flat chamfering.
6. plain type Curved screen according to claim 1 is bonded mold, it is characterized in that：The cover board positioning mold two sides
Location hole is offered respectively, is on one side first positioning hole, and another side is second location hole, and first positioning hole and second location hole are handed over
Mistake setting, cover board positioning mold are provided with liquid crystal display locating slot on one side, and another side is provided with cover board locating slot.
7. plain type Curved screen according to claim 1 is bonded mold, it is characterized in that：The liquid crystal display locating slot is embedded
Equipped with the first rubber cushion, the second rubber cushion is embedded in cover board locating slot.
8. plain type Curved screen according to claim 1 is bonded mold, it is characterized in that：It is offered at the top of the rubber cushion block
Groove or reticulate pattern slot, reticulate pattern slot are in oblique reticulate pattern or latticed.
9. plain type Curved screen according to claim 1 is bonded mold, it is characterized in that：The thimble location hole opening
It is installed with spring cup, spring is arranged between spring cup and thimble, and air hole is offered on spring cup；Or in base bottom
It is installed with bottom plate, bottom plate is provided with air hole in spring lower position.
10. plain type Curved screen according to claim 1 is bonded mold, it is characterized in that：The thimble runs to highest
When point, in the cannula tip and thimble location hole on thimble towards between lower plane, remain with certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838009.8A CN108724746A (en) | 2018-07-26 | 2018-07-26 | Plain type Curved screen is bonded mold |
Applications Claiming Priority (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910281A (en) * | 2019-04-11 | 2019-06-21 | 廖日森 | A kind of pinpoint plain type Curved screen fitting mold of energy |
| CN110625954A (en) * | 2019-08-20 | 2019-12-31 | 江苏迪佳电子有限公司 | Pressing device for touch screen of mobile phone |
| CN114103139A (en) * | 2021-10-24 | 2022-03-01 | 长安马自达汽车有限公司 | Reverse sensor support assembly mold |
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| CN107065250A (en) * | 2017-06-19 | 2017-08-18 | 罗源迅捷电子科技有限公司 | One kind laminating mould |
| CN206671711U (en) * | 2017-05-11 | 2017-11-24 | 罗源迅捷电子科技有限公司 | A kind of Simple paste matched moulds tool |
| CN206876987U (en) * | 2017-06-20 | 2018-01-12 | 胡建珍 | It is bonded mould and its make-up machine |
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| CN206671711U (en) * | 2017-05-11 | 2017-11-24 | 罗源迅捷电子科技有限公司 | A kind of Simple paste matched moulds tool |
| CN107065250A (en) * | 2017-06-19 | 2017-08-18 | 罗源迅捷电子科技有限公司 | One kind laminating mould |
| CN206876987U (en) * | 2017-06-20 | 2018-01-12 | 胡建珍 | It is bonded mould and its make-up machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910281A (en) * | 2019-04-11 | 2019-06-21 | 廖日森 | A kind of pinpoint plain type Curved screen fitting mold of energy |
| CN110625954A (en) * | 2019-08-20 | 2019-12-31 | 江苏迪佳电子有限公司 | Pressing device for touch screen of mobile phone |
| CN114103139A (en) * | 2021-10-24 | 2022-03-01 | 长安马自达汽车有限公司 | Reverse sensor support assembly mold |
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