CN201559225U - Membrane cutting die - Google Patents
Membrane cutting die Download PDFInfo
- Publication number
- CN201559225U CN201559225U CN200920284086XU CN200920284086U CN201559225U CN 201559225 U CN201559225 U CN 201559225U CN 200920284086X U CN200920284086X U CN 200920284086XU CN 200920284086 U CN200920284086 U CN 200920284086U CN 201559225 U CN201559225 U CN 201559225U
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- Prior art keywords
- blade
- cut
- utility
- model
- diaphragm
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Abstract
The utility model discloses a membrane cutting die. The utility model is characterized in that the die comprises a base plate, and a cutting blade and a cylindrical blade are detachably arranged on the base plate. As a puncher is arranged on the membrane cutting die, membrane shape cutting and locating hole punching can be simultaneously carried out, processing procedures are effectively reduced, and the position accuracy of locating holes is improved. As the cutting blade and the lug blade are separately arranged, the phenomena that the two blades need to be simultaneously changed as one blade is damaged can be effectively eliminated. The utility model has the advantages of high efficiency, high processing quality, low cost, etc.
Description
Technical field
The utility model relates to a kind of diaphragm and cuts mould, especially a kind ofly is used to cut LCD and cuts mould with the diaphragm of diaphragm.
Background technology
General use LCD (hereinafter to be referred as LCD) at notebook computer, LCD, LCD TV etc. to have gently, approach, lack with respect to cathode-ray tube display (CRT) and advantage such as power consumption is low, its demand is just in cumulative year after year.But LCD is different with CRT, and itself is not luminous, so must use the LCD backlight module, the light source that the LCD backlight module is provided sees through and is shown as image after the LCD panel is regulated.The prismatic lens that the LCD backlight module generally includes CCFL that light source is provided, make the homodisperse LGP of light, the diffusion sheet that is used to increase the light uniformity that light source penetrates, be used to change the direction of light and produce briliancy, prevent the reflector plate of light leak and the screening glass that shields.The LCD backlight module is that the order by reflector plate, LGP, diffusion sheet, prism, screening glass assembles.After the LCD backlight module installs, add a cover liquid crystal panel and be assembled into LCDs.The diaphragm that relates in whole packing engineering is more, and each diaphragm location is extremely important, in case the display quality that deviation will have a strong impact on LCDs occurs.Therefore all be provided with the ear shape structure of location usefulness on each diaphragm, the locating hole of die-cut formation is wherein arranged.At present the membrane cutting method normally use earlier diaphragm cut mould with diaphragm external form integral cutting after, use piercer to punch out locating hole more separately at the ear shape structure place of diaphragm.This mode needs the twice manufacturing procedure, and production efficiency is lower, and because the operation difference when die-cut locating hole, mismachining tolerance occurs easily.Generally use at present in addition the membrane cutting mould cut blade and ear's blade all is an one, this makes when one of them wearing and tearing occur, also must change even another one is excellent, therefore causes cutting die short service life, changes frequently, cost rises.
The utility model content
Diaphragm of the present utility model is cut mould and has been solved an above-mentioned difficult problem, provide and to have cut blade and ear's blade is installed separately, and the piercer of die-cut locating hole is installed in diaphragm cuts on the mould, can disposable the diaphragm external form be cut with the die-cut diaphragm that machines simultaneously of locating hole and cut mould.
The technical solution of the utility model provides a kind of diaphragm and cuts mould, it is characterized in that: it comprises substrate, removably is equipped with on the described substrate to cut blade and cylinder cutter.
Preferably, the described blade that cuts comprises profile blade and ear's blade, described profile blade or the installation or removal separately of described ear blade.
Diaphragm of the present utility model is cut mould and is cut on the mould owing to piercer is installed in diaphragm, the diaphragm external form is cut with locating hole is die-cut finish simultaneously, has reduced manufacturing procedure effectively, and has improved the precision of the position of locating hole.Owing to cut blade and ear's blade is installed separately, two phenomenons of changing together only can have been avoided needing effectively because of one of them damage.Have efficient height, crudy height, low cost and other advantages.
Description of drawings
Fig. 1 is the structural representation that the utility model diaphragm is cut mould.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, the diaphragm of the utility model preferred embodiment is cut mould and is comprised substrate 8, is equipped with on the substrate 8 and cuts blade 10.Cut blade 10 and be square structure, slightly locate, ear's blade 12 is installed by the top at the dual-side of square structure.The centre of ear's blade 12 is equipped with the piercer 14 that is used for die-cut locating hole.
Diaphragm of the present utility model is cut mould in when work, needs to cut blade 10, ear's blade 12 and piercer 14 and is installed on the substrate 8, under the driving of machine, cut blade 10, ear's blade 12 and piercer 14 with substrate 8 to motion of membrane to be cut, cut.Diaphragm profile and locating hole cut simultaneously and finish.Situations such as wearing and tearing occur if cut blade 10, ear's blade 12 or piercer 14, need to change, only the parts that need damage are changed separately and are got final product, and have saved time and cost.
Above embodiment only is the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (2)
1. a diaphragm is cut mould, and it is characterized in that: it comprises substrate, removably is equipped with on the described substrate to cut blade and cylinder cutter.
2. diaphragm according to claim 1 is cut mould, it is characterized in that: the described blade that cuts comprises profile blade and ear's blade, described profile blade or the installation or removal separately of described ear blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920284086XU CN201559225U (en) | 2009-12-11 | 2009-12-11 | Membrane cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920284086XU CN201559225U (en) | 2009-12-11 | 2009-12-11 | Membrane cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559225U true CN201559225U (en) | 2010-08-25 |
Family
ID=42624370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920284086XU Expired - Lifetime CN201559225U (en) | 2009-12-11 | 2009-12-11 | Membrane cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559225U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544202A (en) * | 2011-12-23 | 2012-07-04 | 常州天华新能源科技有限公司 | Intelligent paving device of crystalline silicon solar laminate EVA (Ethylene Vinyl Acetate) film |
| CN102896889A (en) * | 2011-07-27 | 2013-01-30 | 菲斯卡尔布兰茨公司 | Die cutting system with added capabilities |
| CN106142218A (en) * | 2015-04-08 | 2016-11-23 | 安徽港源家居工艺品有限公司 | A kind of cutting die for creasing and cutting machine |
-
2009
- 2009-12-11 CN CN200920284086XU patent/CN201559225U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896889A (en) * | 2011-07-27 | 2013-01-30 | 菲斯卡尔布兰茨公司 | Die cutting system with added capabilities |
| CN102544202A (en) * | 2011-12-23 | 2012-07-04 | 常州天华新能源科技有限公司 | Intelligent paving device of crystalline silicon solar laminate EVA (Ethylene Vinyl Acetate) film |
| CN102544202B (en) * | 2011-12-23 | 2015-02-04 | 常州天华新能源科技有限公司 | Intelligent paving device of crystalline silicon solar laminate EVA (Ethylene Vinyl Acetate) film |
| CN106142218A (en) * | 2015-04-08 | 2016-11-23 | 安徽港源家居工艺品有限公司 | A kind of cutting die for creasing and cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |