CN203738901U - OCA stamping die - Google Patents
OCA stamping die Download PDFInfo
- Publication number
- CN203738901U CN203738901U CN201420082381.8U CN201420082381U CN203738901U CN 203738901 U CN203738901 U CN 203738901U CN 201420082381 U CN201420082381 U CN 201420082381U CN 203738901 U CN203738901 U CN 203738901U
- Authority
- CN
- China
- Prior art keywords
- blade frame
- oca
- touch screen
- base plate
- optical cement
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model relates to the technical field of capacitive touch screen production dies, in particular to an OCA stamping die. The OCA stamping die comprises a bottom board, wherein a protruding blade frame is fixed to the obverse side of the bottom board, and the shape of the blade frame is matched with the shape of a cover plate or a functional sheet of a capacitive touch screen; the blade frame is provided with a groove matched with a flexible circuit board of the capacitive touch screen; the bottom board is a wood board, and the blade frame is a stainless steel blade frame. In the manufacturing process, a piece of OCA optical cement can be laid on the obverse side of the OCA stamping die; then the OCA optical cement is stamped through the OCA stamping die, and the OCA optical cement matched with the cover plate or the functional sheet of a capacitive touch screen in shape is cut through the blade frame; powder is not generated, the stamped OCA optical cement is clean, and manufacturing efficiency is high.
Description
Technical field
The utility model relates to capacitance touch screen production mould technical field, relates in particular to a kind of OCA diel.
Background technology
At present; capacitance touch screen (the English: Capacity Touch Panel that the electronic product such as smart mobile phone, panel computer adopts; abbreviation: CTP); its mainly comprise for the protection of cover plate, there is the functional sheet (being sensor) of touch function; functional sheet is by OCA(English: Optically Clear Adhesive; for the extraordinary adhesive of cementing transparent optical element, i.e. OCA optical cement) stick on the bottom surface of cover plate.Wherein, before use, generally OCA optical cement need to be cut into the shape identical with cover plate or functional sheet.The way of prior art is, the OCA optical cement shape that goes out to need by laser engraving, and still, the shortcoming of this method is: laser engraving can produce a large amount of powder, OCA optical cement is more difficult clean; And laser engraving speed is slow, make efficiency is not high.
Utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art the OCA diel that a kind of OCA of guarantee optical cement totally cleans, make efficiency is high.
To achieve these goals, the utility model provides a kind of OCA diel, comprises base plate, and the front of described base plate is fixed with the blade frame of protrusion, the form fit of the shape of this blade frame and the cover plate of capacitance touch screen or functional sheet; Described blade frame is provided with the groove mating with the flexible PCB of capacitance touch screen; Wherein, described base plate is plank, and described blade frame is stainless steel blade frame.
Wherein, described blade frame is fixed on described base plate for embedding.
Wherein, described base plate is rectangular, and described blade frame is also rectangular, and described groove is positioned at the following of described blade frame.
Wherein, to protrude from the height of described base plate be 0.2～1 centimetre to described blade frame.
The utility model beneficial effect is: in the time making, a slice OCA optical cement can be layered on to front of the present utility model, then by machine punching press, cut out and the OCA optical cement of the cover plate of capacitance touch screen or the form fit of functional sheet by blade frame, can not produce powder, the OCA optical cement stamping out, totally clean, and also make efficiency is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Comprise at Fig. 1 and Fig. 2:
1---base plate, 2---blade frame, 21---groove.
Detailed description of the invention
In order to describe the technical solution of the utility model in detail, below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is carried out to clear, complete description.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiment.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite without creative work, belongs to the scope that the utility model is protected.
Please refer to Fig. 1 and Fig. 2, OCA diel of the present utility model, comprise base plate 1, the front of base plate 1 is fixed with the blade frame 2 of protrusion, the form fit of the shape of this blade frame 2 and the cover plate of capacitance touch screen or functional sheet, like this, by punching press, can be cut out and the OCA optical cement of the cover plate of capacitance touch screen or the form fit of functional sheet by blade frame 2, for the stickup of cover plate and the functional sheet of capacitance touch screen.Blade frame 2 is provided with the groove 21 mating with the flexible PCB (being FPC) of capacitance touch screen, because the flexible PCB place of capacitance touch screen need not paste OCA optical cement conventionally.
Wherein, base plate 1 can be plank, and blade frame 2 can be stainless steel blade frame, makes blade frame 2 be convenient to be fixed on base plate 1.Specifically, blade frame 2 is fixed on base plate 1 for embedding, and base plate 1 offers draw-in groove in advance, and blade frame 2, for close-fitting inserts in draw-in groove, makes blade frame 2 be not easy to get loose.
Preferably, base plate 1 is rectangular, and blade frame 2 is also rectangular, and groove 21 be positioned at blade frame 2 below, to mate the capacitance touch screen of general rectangle.
Preferably, to protrude from the height of base plate 1 be 0.2～1 centimetre to blade frame 2.Such height can not wasted material, in the time of punching press, plays again good dissection.
In the time making, a slice OCA optical cement can be layered on to front of the present utility model (covering blade frame 2), then by machine punching press (for example: a soft backing plate is swept away from above, be pressed in the front of base plate 1), cut out and the OCA optical cement of the cover plate of capacitance touch screen or the form fit of functional sheet by blade frame 2, complete the making of OCA optical cement, this OCA optical cement can be used for the stickup of cover plate and the functional sheet of capacitance touch screen.Therefore, adopt the utility model to make OCA optical cement, can not produce powder, the OCA optical cement stamping out, totally clean; And, than the engraving gradually of laser engraving, disposable punching press of the present utility model, speed is fast, and make efficiency is high.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or is equal to replacement, all belong to protection domain of the present utility model.
Claims (4)
1. an OCA diel, is characterized in that: comprise base plate, the front of described base plate is fixed with the blade frame of protrusion, the form fit of the shape of this blade frame and the cover plate of capacitance touch screen or functional sheet; Described blade frame is provided with the groove mating with the flexible PCB of capacitance touch screen; Wherein, described base plate is plank, and described blade frame is stainless steel blade frame.
2. OCA diel according to claim 1, is characterized in that: described blade frame is fixed on described base plate for embedding.
3. OCA diel according to claim 1, is characterized in that: described base plate is rectangular, described blade frame is also rectangular, and described groove is positioned at the following of described blade frame.
4. according to the OCA diel described in claims 1 to 3 any one, it is characterized in that: the height that described blade frame protrudes from described base plate is 0.2～1 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082381.8U CN203738901U (en) | 2014-02-25 | 2014-02-25 | OCA stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082381.8U CN203738901U (en) | 2014-02-25 | 2014-02-25 | OCA stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738901U true CN203738901U (en) | 2014-07-30 |
Family
ID=51338762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082381.8U Expired - Fee Related CN203738901U (en) | 2014-02-25 | 2014-02-25 | OCA stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738901U (en) |
-
2014
- 2014-02-25 CN CN201420082381.8U patent/CN203738901U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204650483U (en) | A kind of fingerprint recognition panel | |
| CN103128976A (en) | Shell and manufacturing method thereof and device comprising shell | |
| CN203738901U (en) | OCA stamping die | |
| CN201579816U (en) | Automatic waste discharging device for stamped products made of thin insulating material | |
| CN203957028U (en) | The prepreg windowing facility of flexible and hard combined circuit board | |
| CN204658558U (en) | A kind of blooming hole punched device | |
| CN204471500U (en) | A kind of automatic stamping device of FPC processing | |
| CN202016587U (en) | Intelligent mobile phone laminating machine | |
| CN204125465U (en) | Ultrathin electronic product leather sheath mould | |
| CN203882272U (en) | Novel dustproof waterproof keyboard | |
| CN205573237U (en) | Laminating device of 3D diaphragm | |
| CN202574678U (en) | Film pasting jig | |
| CN203644004U (en) | Substrate used for manufacturing touch screen cover plate and provided with protective film | |
| CN103991104A (en) | Prepreg windowing device and method of soft and hard combined circuit board | |
| CN202094866U (en) | Capacitor touch switch and sensing plate | |
| CN211367453U (en) | Production facility of intelligence touch-control screen antistatic self-bubble-discharging functional film | |
| CN204869030U (en) | A base that is used for cutter that cuts of touch -sensitive screen production | |
| CN212602041U (en) | Cutting device is used in recycled paper processing with safeguard function | |
| CN203344478U (en) | Circuit board printing jig | |
| CN103659906A (en) | Sticking film cutting machine | |
| CN203683372U (en) | Breaking glass fixture | |
| CN203957492U (en) | A kind of electric carving plate cylinder printing machine | |
| CN203679379U (en) | Combined graver for producing cover board of capacitive touch screen | |
| CN203276245U (en) | Touch screen with novel reinforcing steel piece | |
| CN202857151U (en) | SMT printed circuit board printing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20190225 |