CN209409149U - A kind of two-sided IML overlay film injection mold - Google Patents
A kind of two-sided IML overlay film injection mold Download PDFInfo
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- CN209409149U CN209409149U CN201821933910.5U CN201821933910U CN209409149U CN 209409149 U CN209409149 U CN 209409149U CN 201821933910 U CN201821933910 U CN 201821933910U CN 209409149 U CN209409149 U CN 209409149U
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- cover half
- mainboard
- positioning column
- substrate
- dynamic model
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Abstract
The utility model discloses a kind of two-sided IML overlay film injection molds, including surface membrane location structure and back side membrane position structure, the surface membrane location structure includes dynamic model substrate, dynamic model mainboard and movable model chamber, the movable model is intracavitary to be provided with the first positioning column, the back side diaphragm locating mechanism includes the cover half substrate set gradually, first cover half mainboard, second cover half mainboard, third cover half mainboard and the 4th cover half mainboard, fixed mold is provided on the 4th cover half mainboard, the third positioning column of the second positioning column and hollow setting is provided on the fixed mold, the third positioning column extends to the first positioning mainboard, accommodating cavity and driving power are provided on the first positioning mainboard, the cover half substrate is provided with and communicated with inlet, the outer ring of the fixed mold is provided with several pusher units.By the above-mentioned means, the utility model can conveniently realize two-sided IML injection molding function, processing cost is reduced, effectively promotion yield, and energy-saving and emission-reduction.
Description
Technical field
The utility model relates to IML technical fields, more particularly to a kind of two-sided IML overlay film injection mold.
Background technique
Traditional automobile touch screen IML technology overlay film, form is generally only at product surface or the product back side, i.e., only one
Face is provided with diaphragm, and be then surface-treated company by third party and carry out coating treatment to its surface: conventional single side diaphragm covers
On its surface, anti-fingerprint, anti-glare, antireflection, the anti-zoned effect for injuring printed patterns can only be played；Conventional single side diaphragm
Its back side is overlayed on, the effect being close on printed patterns and printed edge and LCD screen thickness direction can only be played.
Two-sided IML overlay film i.e. at the surface of moulding and the back side by membrane covered, can play anti-fingerprint, anti-glare,
The function of scratch resistance function；The effect being close on printed patterns and printed edge and LCD screen thickness direction can be played again simultaneously,
Eliminate the process that coating treatment is carried out to its surface by third party surface company after injection molding.
For common this automobile touch screen product, as shown in Figure 1, successively including from top to bottom: surface membrane 4, it is main
It is used for anti-fingerprint, anti-glare, antireflection and scratch resistant function；Transparent PC plastic cement 5；Back side diaphragm 6 is mainly used on it
Printed patterns；Black plastic 7 can make function key or buckle above, convenient for being connected with other part, above-mentioned each structure
Location hole 8 is provided on layer.It is prepared according to traditional IML technology overlay film, process is relatively complicated, and each preparation process
Between transmitting and transition stage, can inevitably generate scuffing or damage, not only increase production time cost, but also there are yields
Loss, there has been no more fast and easily preparation method or mold disclose report at present.
Utility model content
The utility model, can be more square mainly solving the technical problems that provide a kind of two-sided IML overlay film injection mold
Just the two-sided IML of realization is molded function, reduces processing cost, effectively improves product yield, and have the function of energy-saving and emission-reduction.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of two-sided IML overlay film
Injection mold, including surface membrane location structure and back side membrane position structure, the surface membrane location structure includes dynamic model
Substrate, the side of the dynamic model substrate are provided with dynamic model mainboard, and the dynamic model mainboard is arranged away from the side of the dynamic model substrate
There is movable model chamber, the intracavitary protrusion of movable model is provided with the first positioning column for limiting surface membrane position in product, institute
Stating back side diaphragm locating mechanism includes cover half substrate, and the side of the cover half substrate is disposed with the first cover half mainboard, second
Cover half mainboard, third cover half mainboard and the 4th cover half mainboard, the 4th cover half mainboard are set away from the side of the cover half substrate
It is equipped with fixed mold, the fixed mold is alongst provided with for limiting diaphragm position in the back side in product second fixed
Position column is provided with third positioning column between adjacent second positioning column, and the third positioning column is along axis direction in hollow
Setting, the third positioning column away from the fixed mold one end extend through to it is described first positioning mainboard, described first
The accommodating cavity for accommodating PC plastic cement liquid is provided in positioning mainboard, the side wall of the first positioning mainboard is provided with for driving
The driving power that PC plastic cement liquid is injected by third positioning column in the accommodating cavity is moved, the cover half substrate deviates from described first
The side of cover half mainboard is provided with and communicated with inlet, and the outer ring of the fixed mold is provided with several pusher lists for de- material
Member.
Preferably, the pusher unit includes pusher item and charging ram, and the charging ram deviates from one end of the pusher item
The second cover half mainboard is extended to, buffer cavity is provided in the second cover half mainboard, is provided in the buffer cavity several
A pushing unit for being used to push the pusher unit.
Preferably, the pushing unit includes the elastic component being set on the outside of the charging ram, and the elastic component is towards institute
The side for stating cover half substrate is provided with movable plate, is provided in the buffer cavity for pushing the movable plate to compress institute
State the power source of elastic component.
Preferably, the first connector is movably set between the pusher item and the charging ram.
Preferably, the positioning retaining wall for cooperating first positioning column to use is provided on the movable model chamber.
Preferably, the outer ring of the movable model chamber is provided with several dismounting items, and each dismounting item is along length side
To both ends be provided with the second connector.
Preferably, the corner position of the 4th cover half is respectively arranged with guide post, is arranged on the dynamic model mainboard useful
In the pilot hole of the chimeric corresponding guide post.
Preferably, limited block, the dynamic model mainboard are provided between each guide post and the 4th cover half mainboard
The upper each limited block recess of correspondence is provided with compensating tank.
Preferably, the dynamic model substrate, dynamic model mainboard, cover half substrate, the first cover half mainboard, the second cover half mainboard, third
Cover half mainboard and the 4th cover half mainboard are all made of P20 steel plate material.
Preferably, the dynamic model mainboard and the two sides of the 4th cover half mainboard alongst are provided with open slot.
It, can be compared with the beneficial effects of the utility model are: a kind of two-sided IML overlay film injection mold provided by the utility model
The two-sided IML of realization for convenience is molded function, hence it is evident that shortens product processing operation, effectively promotes yield, not only reduces and add
Work cost, and have the function of energy-saving and emission-reduction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of automobile touch screen product in background technique；
Fig. 2 is the structural schematic diagram of surface membrane location structure in the utility model；
Fig. 3 is the structural schematic diagram of back side membrane position structure in the utility model；
Fig. 4 is the portion A enlarged drawing in Fig. 3, for embodying the structure of pusher unit；
Fig. 5 is the partial sectional view of back side diaphragm locating mechanism in the utility model, for embodying internal structure；
Fig. 6 is the portion the B enlarged drawing of Fig. 5, for embodying the axially hollow structure of third positioning column；
Fig. 7 is the perspective view of back side diaphragm locating mechanism in the utility model, for embodying the structure of inlet；
Fig. 8 is the portion C enlarged drawing in Fig. 5, for embodying the connection structure between pusher item and charging ram；
Fig. 9 is the portion D enlarged drawing in Fig. 5, for embodying the pushing unit structure in buffer cavity；
The components in the drawings are labeled as follows:
1, dynamic model substrate；2, dynamic model mainboard；3, movable model chamber；4, surface membrane；5, transparent PC plastic cement；6, back side diaphragm；
7, black plastic；8, location hole；9, the first positioning column；10, cover half substrate；11, the first cover half mainboard；12, the second cover half mainboard；
13, third cover half mainboard；14, the 4th cover half mainboard；15, fixed mold；16, the second positioning column；17, third positioning column；18, hold
Receive cavity；19, driving power；20, inlet；21, pusher item；22, charging ram；23, buffer cavity；24, elastic component；25, it moves
Movable plate；26, power source；27, the first connector；28, retaining wall is positioned；29, item is dismounted；30, the second connector；31, guide post；
32, pilot hole；33, limited block；34, compensating tank；35, open slot.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment:
As depicted in figs. 1 and 2, a kind of two-sided IML overlay film injection mold, including surface membrane location structure and back side diaphragm
Location structure, in which: surface membrane location structure for realizing 4 position of surface membrane in product restriction；The positioning of back side diaphragm
Structure for realizing diaphragm 6 position in the back side in product restriction.Surface membrane location structure includes dynamic model substrate 1, dynamic model substrate 1
Side be provided with dynamic model mainboard 2, dynamic model mainboard 2 is provided with movable model chamber 3 away from the side of dynamic model substrate 1, and surface membrane 4 is set
Enter in movable model chamber 3, in order to limit position of the surface membrane 4 in movable model chamber 3, movable model chamber 3 is projecting inward to be provided with first
Positioning column 9, the first positioning column 9 can be set to it is multiple, it is provided in this embodiment for along movable model chamber 3 length direction be distributed
There are two.
As depicted in figs. 1 and 2, dynamic model substrate 1 and dynamic model mainboard 2 are all made of P20 steel plate material, with excellent durometer properties
It can, it is ensured that good service life.The positioning retaining wall 28 that the first positioning column 9 of cooperation uses, positioning gear are provided on movable model chamber 3
Wall 28 is higher than the height of movable model chamber 3, and is arranged around the border of movable model chamber 3, therefore surface membrane 4 is placed in dynamic model
After in type chamber 3, positioning retaining wall 28 cooperates the first positioning column 9, can effectively limit the position of surface membrane 4, it is ensured that subsequent to add
Work precision.In order to facilitate disassembly movable model chamber 3, the outer ring of movable model chamber 3 is provided with several dismounting items 29, and dismounting item 29 is torn open
It is convenient to apply active force from side to realize the disassembly of movable model chamber 3 after unloading；Dismount item 29 in order to facilitate the installation of simultaneously, often
The both ends of one dismounting item 29 alongst are provided with the second connector 30, and the second connector 30 can use bolt.
As shown in Figures 2 and 3, the corner position of the 4th cover half mainboard 14 is respectively arranged with guide post 31, on dynamic model mainboard 2
It is correspondingly arranged on the pilot hole 32 for being fitted into guide post 31, for tentatively realizing that the linear direction in clamping process is mobile.Often
It is provided with limited block 33 between one guide post 31 and the 4th cover half mainboard 14, each limited block 33 is corresponded on dynamic model mainboard 2
Position recess is provided with compensating tank 34, for being molded the restriction for further realizing mobile linear position in clamping process.In order to just
In solving the stuck abnormality processing of molding, the two sides of dynamic model mainboard 2 and the 4th cover half mainboard 14 alongst are provided with
Open slot 35.
As shown in Figure 3 and Figure 4, back side diaphragm locating mechanism includes cover half substrate 10, and the side of cover half substrate 10 is successively set
It is equipped with the first cover half mainboard 11, the second cover half mainboard 12, third cover half mainboard 13 and the 4th cover half mainboard 14, each mainboard structure
Between be bolted to connection.4th cover half mainboard 14 is provided with fixed mold 15, the back side away from the side of cover half substrate 10
Diaphragm 6 is placed in fixed mold 15, and in order to limit position of the back side diaphragm 6 in fixed mold 15, fixed mold 15 is along length
Degree direction is provided with the second positioning column 16.Dynamic model substrate 1, dynamic model mainboard 2, cover half substrate 10, the first cover half mainboard 11, second
Cover half mainboard 12, third cover half mainboard 13 and the 4th cover half mainboard 14 are all made of P20 steel material, it is ensured that good workhardness.
As shown in Fig. 5, Fig. 6 and Fig. 7, third positioning column 17, third positioning column are provided between adjacent second positioning column 16
17 along axis direction be in hollow setting, and third positioning column 17 extends through to the first cover half master away from one end of fixed mold 15
Plate 11 is provided with accommodating cavity 18 in first cover half mainboard 11, and accommodating cavity 18 is for storing PC plastic cement liquid, the first cover half mainboard
11 side wall is provided with for driving PC plastic cement liquid in accommodating cavity 18 to pass through the driving power 19 that third positioning column 17 injects, fixed
Mould substrate 10 is provided with and communicated with inlet 20 away from the side of the first cover half mainboard 11, by inlet 20 input PC plastic cement liquid into
Enter in accommodating cavity 18, the PC plastic cement liquid in accommodating cavity 18 is then driven to position under the action of driving power 19 by third
Column 17 injects.
As shown in Figure 3 and Figure 4, the outer ring of fixed mold 15 is provided with pusher unit, and pusher unit is provided with several, ring
It is distributed around the outer ring of fixed mold 15, the release of product after processing is realized by pusher unit.Pusher unit includes pusher item
21 and charging ram 22, disassembly and assembly between the two for convenience is movably set with the between pusher article 21 and charging ram 22
A connection piece 28, the first connector 28 can use bolt.
As shown in Fig. 5, Fig. 8 and Fig. 9, charging ram 22 extends to the second cover half mainboard 12 away from one end of pusher item 21, the
It is provided with buffer cavity 23 in two cover half mainboards 12, several are provided in buffer cavity 23 for pushing the promotion of pusher unit
Unit.Pushing unit includes the elastic component 24 for being set in 22 outside of charging ram, and elastic component 24 can be using industrial spring, elastic component
24 are provided with movable plate 25 towards the side of cover half substrate 10, and power source 26 is provided in buffer cavity 23, passes through power source 26
It pushes movable plate 25 to lead to compression elastic piece 24, and then drives charging ram 22 and pusher item 21 mobile, the final top for realizing product
Out.
The working process of this embodiment is as follows:
Surface membrane 4 is placed on the first positioning column 9 in movable model chamber 3, positioning retaining wall 28 defines surface membrane 4
Back side diaphragm 6 is placed on the second positioning column 16 in fixed mold 15 by position, pushes surface membrane positioning knot by injection molding machine
Structure and the molding of back side diaphragm locating mechanism, drive the PC plastic cement liquid in accommodating cavity 18 by the under the action of driving power 19
Three positioning columns 17 are injected between movable model chamber 3 and fixed mold 15, are cooled and shaped, and PC plastic cement liquid forms transparent PC plastic cement 5, are moved
Power source 26 pushes movable plate 25 to lead to compression elastic piece 24, and then drives charging ram 22 and pusher item 21 mobile, and pusher item 21 pushes away
Transparent 5 blanking of PC plastic cement after molding is moved, is then again bonded black plastic 7 together by conventional common die, thus
To finished product.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of two-sided IML overlay film injection mold, it is characterised in that: including surface membrane location structure and back side diaphragm positioning knot
Structure, the surface membrane location structure include dynamic model substrate (1), and the side of the dynamic model substrate (1) is provided with dynamic model mainboard
(2), the dynamic model mainboard (2) is provided with movable model chamber (3) away from the side of the dynamic model substrate (1), the movable model chamber (3)
Projecting inward the first positioning column (9) being provided with for limiting surface membrane in product (4) position, the back side diaphragm locating mechanism
Including cover half substrate (10), the side of the cover half substrate (10) is disposed with the first cover half mainboard (11), the second cover half master
Plate (12), third cover half mainboard (13) and the 4th cover half mainboard (14), the 4th cover half mainboard (14) deviate from the cover half base
The side of plate (10) is provided with fixed mold (15), and the fixed mold (15) is alongst provided with for limiting product
The second positioning column (16) of middle back side diaphragm (6) position is provided with third positioning column between adjacent second positioning column (16)
(17), the third positioning column (17) is in hollow setting along axis direction, and the third positioning column (17) deviates from the cover half
One end of type core (15) extends through to the first cover half mainboard (11), is provided with and is used in the first cover half mainboard (11)
The accommodating cavity (18) of PC plastic cement liquid is accommodated, the side wall of the first cover half mainboard (11) is provided with for driving the receiving empty
The interior PC plastic cement liquid of chamber (18) passes through the driving power (19) that third positioning column (17) are injected, and the cover half substrate (10) is away from described
The side of first cover half mainboard (11) is provided with and communicated with inlet (20), and the outer ring of the fixed mold (15) is provided with several
Pusher unit for de- material.
2. a kind of two-sided IML overlay film injection mold according to claim 1, it is characterised in that: the pusher unit includes
Pusher item (21) and charging ram (22), the charging ram (22) extend to the second cover half master away from one end of the pusher item (21)
Plate (12), the second cover half mainboard (12) is interior to be provided with buffer cavity (23), is provided in the buffer cavity (23) several
A pushing unit for being used to push the pusher unit.
3. a kind of two-sided IML overlay film injection mold according to claim 2, it is characterised in that: the pushing unit includes
The elastic component (24) being set on the outside of the charging ram (22), the elastic component (24) is towards the side of the cover half substrate (10)
It is provided with movable plate (25), is provided in the buffer cavity (23) for pushing the movable plate (25) to compress the bullet
The power source (26) of property part (24).
4. a kind of two-sided IML overlay film injection mold according to claim 2 or 3, it is characterised in that: the pusher item
(21) it is movably set between the charging ram (22) the first connector (27).
5. a kind of two-sided IML overlay film injection mold according to claim 1, it is characterised in that: on the movable model chamber (3)
It is provided with the positioning retaining wall (28) for cooperating first positioning column (9) to use.
6. a kind of two-sided IML overlay film injection mold according to claim 5, it is characterised in that: the movable model chamber (3)
Outer ring is provided with several dismounting item (29), and the both ends of each dismounting item (29) alongst are provided with the second company
Fitting (30).
7. a kind of two-sided IML overlay film injection mold according to claim 1, it is characterised in that: the 4th cover half mainboard
(14) corner position is respectively arranged with guide post (31), is provided on the dynamic model mainboard (2) for leading described in chimeric correspond to
The pilot hole (32) of Xiang Zhu (31).
8. a kind of two-sided IML overlay film injection mold according to claim 7, it is characterised in that: each guide post
(31) it is provided with limited block (33), is corresponded on the dynamic model mainboard (2) each described between the 4th cover half mainboard (14)
Limited block (33) recess is provided with compensating tank (34).
9. a kind of two-sided IML overlay film injection mold according to claim 1, it is characterised in that: the dynamic model substrate (1),
Dynamic model mainboard (2), cover half substrate (10), the first cover half mainboard (11), the second cover half mainboard (12), third cover half mainboard (13) and
4th cover half mainboard (14) is all made of P20 steel plate material.
10. a kind of two-sided IML overlay film injection mold according to claim 9, it is characterised in that: the dynamic model mainboard (2)
Open slot (35) are provided with the two sides of the 4th cover half mainboard (14) alongst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933910.5U CN209409149U (en) | 2018-11-22 | 2018-11-22 | A kind of two-sided IML overlay film injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933910.5U CN209409149U (en) | 2018-11-22 | 2018-11-22 | A kind of two-sided IML overlay film injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409149U true CN209409149U (en) | 2019-09-20 |
Family
ID=67934868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933910.5U Active CN209409149U (en) | 2018-11-22 | 2018-11-22 | A kind of two-sided IML overlay film injection mold |
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| Country | Link |
|---|---|
| CN (1) | CN209409149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366884A (en) * | 2018-11-22 | 2019-02-22 | 麦格威饰件科技（苏州）有限公司 | A kind of two-sided IML overlay film injection mold |
| CN114851447A (en) * | 2022-05-11 | 2022-08-05 | 安徽耐科装备科技股份有限公司 | Encapsulation laminating equipment |
-
2018
- 2018-11-22 CN CN201821933910.5U patent/CN209409149U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366884A (en) * | 2018-11-22 | 2019-02-22 | 麦格威饰件科技（苏州）有限公司 | A kind of two-sided IML overlay film injection mold |
| CN109366884B (en) * | 2018-11-22 | 2024-03-15 | 麦格威饰件科技（苏州）有限公司 | Double-sided IML tectorial membrane injection mold |
| CN114851447A (en) * | 2022-05-11 | 2022-08-05 | 安徽耐科装备科技股份有限公司 | Encapsulation laminating equipment |
| CN114851447B (en) * | 2022-05-11 | 2024-03-12 | 安徽耐科装备科技股份有限公司 | Packaging laminating equipment |
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