CN202498586U - Die cutting device - Google Patents
Die cutting device Download PDFInfo
- Publication number
- CN202498586U CN202498586U CN2011205007920U CN201120500792U CN202498586U CN 202498586 U CN202498586 U CN 202498586U CN 2011205007920 U CN2011205007920 U CN 2011205007920U CN 201120500792 U CN201120500792 U CN 201120500792U CN 202498586 U CN202498586 U CN 202498586U
- Authority
- CN
- China
- Prior art keywords
- die
- cutting
- cutter hub
- vacuum
- die cutting
- 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
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a die cutting device. The die cutting device comprises at least a cylindrical cutter body, a number of die cutting units on the surface of the cutter body, an vacuum ring which is located on the same central axis with the cutter body and is provided with an air nozzle, a transmission device which is pivotally connected with the vacuum ring and a fixing plate, wherein a limit device is arranged between the fixing plate and the vacuum ring. According to such a structure, the operations of material die cutting and die cutting scrap removing can be finished simply with a die cutter, thus the die cutting process is simplified, the manufacturing cost of a die cutting machine is reduced, and the centralized collection of die cutting scraps is realized.
Description
Technical field
The utility model relates to a kind of die-cutting apparatus, relates more specifically to a kind of being applied on the die-cutting machine, is used to make the die-cutting apparatus of die cutting product.
Background technology
Die cutting product generally comprises one deck release liners, protective layer and is positioned at viscous layer between the two.Die cutting product is widely used in automobile making, electron trade, especially in flat-panel screens, the mobile digital industry.According to the shape of electronic product inner frame, utilize the die-cutting rule punching press of given shape or roll mode cross cutting to go out specific shape.The protective layer of overburden removing pastes die cutting product on the inner frame of electronic product then, then peels release liners, utilizes the viscosity of viscous layer to firmly fix the inner frame and the shell of electronic product electronic product shell at last.This assembling mode need not adopt the mode that is spirally connected to connect electronic product shell and inner frame, thereby helps developing towards slimming of electronic product, makes electronic product frivolous, improves the aesthetics of product.
In the prior art, generally at first adopt columnar die-cutting rule that the cross cutting raw material is cut out the shape of cross cutting waste material, and then use the columnar and surperficial extraction cutter that has protuberance that the cross cutting waste material is ejected from the cross cutting raw material.Extract the cutter surface and generally be provided with the protuberance identical with size with cross cutting waste material shape.When the production area has the die cutting product of some apertures than big and centre, need to extract cutter and accurately dock with the cross cutting raw material, could the cross cutting waste material be ejected, and this assembling precision requirement to die-cutting machine integral body is very high.Yet, in actual use, the situation of the protuberance of cutter with cross cutting raw material " bursting " usually takes place to extract.
Therefore, in the prior art, the employed die-cutting device more complicated of at first whole die-cutting process, whole cross cutting process need uses die-cutting rule and extraction cutter could accomplish whole cross cutting process continuously, so the manufacturing cost of die-cutting machine is than higher; Secondly, be extracted cross cutting waste material that cutter ejects can be scattered in die-cutting machine around, also be unfavorable for the centralized collection of cross cutting waste material.
The utility model content
The purpose of the utility model is to provide a kind of die-cutting apparatus, and it can remove the cross cutting waste material effectively, thereby realizes only using a die-cutting rule just can accomplish cross cutting raw material and two processes that remove the cross cutting waste material, and realizes the centralized collection of cross cutting waste material.
For realizing above-mentioned purpose, the utility model provides a kind of die-cutting apparatus, and it comprises at least: columnar cutter hub; And the some die cutting unit that are positioned at said cutter hub surface; And being positioned at the vacuum ring of same axis with said cutter hub, said vacuum is equipped with a valve; And the transmission device that is connected with said vacuum ring pivot; And a fixed head, also be provided with a stopping means between said fixed head and the vacuum ring.As the further improvement of the utility model, the end of at least one end of said stopping means and vacuum ring are spirally connected fixing.
As the further improvement of the utility model, said die cutting unit comprises an outside blade and is positioned at the inner some inboard blade of said outside blade.
As the further improvement of the utility model, be provided with some circular cylindrical cavities in the said cutter hub, the center of circle of said cavity cross section all equates to the distance of axis.
As the further improvement of the utility model, the side that said vacuum ring docks with cutter hub is provided with the vacuum hole of a circle, is provided with a vacuum passage in the said vacuum ring, and it connects vacuum hole and said valve.
As the further improvement of the utility model, the center of circle of the center of circle of said vacuum hole and the cavity cross section of cutter hub all equates to the distance of said cutter hub axis.
As the further improvement of the utility model, be equipped with consistent break-through road in the said inboard blade.
As the further improvement of the utility model, said penetrating via extends into said cavity from the cutter hub surface.
The beneficial effect of the utility model is: through in inboard blade, penetrating via being set; And its cavity that passes through cutter hub inside is linked to each other with the vacuum ring, and make the vacuum ring make its maintenance static through stopping means, through this structure; Can only use a die-cutting rule just to accomplish cross cutting raw material and two processes that remove the cross cutting waste material simultaneously; Thereby simplify the die-cutting process step, reduce the manufacturing cost of die-cutting machine, realized the centralized collection of cross cutting waste material simultaneously.
Description of drawings
Fig. 1 is the schematic perspective view in a kind of die-cutting apparatus one specific embodiment of the utility model;
Fig. 2 is the vertical view in a kind of die-cutting apparatus one specific embodiment of the utility model;
Fig. 3 is the generalized section along the A-A cutting line of a kind of die-cutting apparatus among Fig. 2;
Fig. 4 be in a kind of die-cutting apparatus one specific embodiment of the utility model the plane outspread drawing of the final die cutting product that forms;
Fig. 5 is penetrating via and the surperficial local enlarged diagram of cutter hub among Fig. 3;
Fig. 6 is the generalized section along the B-B cutting line of a kind of die-cutting apparatus among Fig. 2;
Fig. 7 is the side view of vacuum ring in a kind of die-cutting apparatus one specific embodiment of the utility model;
Fig. 8 is the unit pattern planar development sketch map that a die cutting unit on cutter hub surface in a kind of die-cutting apparatus one specific embodiment of the utility model is formed.
The specific embodiment
Below will combine each embodiment shown in the drawings that the utility model is described in detail.But these embodiments do not limit structure or the conversion on the function that the utility model those of ordinary skill in the art makes according to these embodiments and all are included in the protection domain of the utility model.Following embodiment will be that example is described the utility model to have a kind of die-cutting apparatus that the cutter hub surface is provided with three die cutting unit; But the application of the utility model is not limited in a kind of die-cutting apparatus that the cutter hub surface is provided with three die cutting unit, and the die cutting unit on its cutter hub surface also can be other shapes.
Ginseng Fig. 1 is to a specific embodiment of a kind of die-cutting apparatus of the utility model shown in Figure 4.In this embodiment, a kind of die-cutting apparatus, columnar cutter hub 10; And the some die cutting unit 11 that are positioned at cutter hub 10 surfaces 101; And being positioned at the vacuum ring 20 of same axis with cutter hub 10, vacuum ring 20 is provided with a valve 21; And the transmission device 30 that is connected with vacuum ring 20 pivots; And a fixed head 40, also be provided with a stopping means 41 between fixed head 40 and the vacuum ring 20.
In this embodiment, die cutting unit 11 comprises an outside blade 111 and three inboard blades 112 that are positioned at blade 111 inside, the outside, with die cutting unit 11 of common composition.Each die cutting unit 11 goes out a die cutting product 50 through the blade tip 1111 of outside blade 111 and the blade tip 1121 common cross cuttings of inboard blade 112.Wherein, the lateral profile 501 of die cutting product 50 is formed by blade tip 1111 cuttings of outside blade 111; Inboard profile 511 is formed by blade tip 1121 cuttings of inboard blade 112.
In this embodiment, the end 411 and the vacuum ring 20 of at least one end of stopping means 41 is spirally connected fixing, and it also can adopt other modes, and for example welding manner and vacuum ring 20 are fixing.Fixed head 40 is fixed in the die-cutting machine (not sign), and it keeps fixing in the cross cutting operation process.Transmission device 30 is connected with gear (not sign), by motor (not sign) power of cross cutting operation is provided, and passes through the power of the main shaft 15 of cutter hub 10 to cutter hub 10 transmission cross cutting operations.Cutter hub 10, vacuum ring 20 and transmission device 30 are positioned at same axis 14, and perpendicular to this fixed head 40.
In the cross cutting operation process, vacuum ring 20 keeps inactive states through stopping means 41, and transmission device 30 is done same axis 14 with vacuum ring 20 relatively with cutter hub 10 and done axially to move pivotally.Because vacuum ring 20 can be influenced with cutter hub 10 by the transmission device 30 of its both sides axial rotation, so need to use stopping means 41 to guarantee that it keeps inactive state.
When cutter hub 10 and work top (sign) mutual extrusion; Cross cutting raw material (not sign) is cut off basically; But owing to be provided with one deck viscous layer (indicate) in the cross cutting raw material, thus the cross cutting waste material 51 that is got off by blade tip 1121 cross cuttings of inboard blade 112 can and die cutting product 50 between be sticked together.
Ginseng Fig. 5 is to a specific embodiment of a kind of die-cutting apparatus of the utility model shown in Figure 8.In this embodiment, die-cutting apparatus is arranged in the die-cutting machine (not sign), and its cutter hub 10 surfaces are provided with the die cutting unit 11 of three die cutting product 50 shapes.Die cutting unit 11 protrudes out the surface 101 of cutter hub 10, and the blade tip 1121 of the blade tip of the outside blade 111 of die cutting unit 11 1111 and inboard blade 112 is sharp cutting part, to be used to cut the cross cutting raw material.
In this embodiment, in the blade tip 1111 of the profile of the final die cutting product 50 that forms and size and outside blade 111, the shape of the pattern that is constituted beyond the blade tip 1121 of inboard blade 112 is identical with size.When the cutter hub 10 of this die-cutting apparatus rotates a circle, will go out three die cutting products 50 by cross cutting.
In like manner, if when the surface 101 of cutter 10 is provided with four die cutting unit 11, when cutter hub 10 rotates a circle, will go out four die cutting products 50 by cross cutting.
In this embodiment, the side 201 that vacuum ring 20 docks with cutter hub 10 is provided with the vacuum hole 22 of a circle, is provided with a vacuum passage 24 in this vacuum ring 20, and it connects vacuum hole 22 and valve 21.Be provided with nine circular cylindrical cavities 12 in the cutter hub 10,14 distance all equates to the axis in the center of circle of these cavity 12 cross sections.The center of circle of the center of circle of vacuum hole 22 and cavity 12 cross sections of cutter hub 10 all equates to the distance of these cutter hub 10 axis 14.Cutter hubs surface 101 in the die cutting unit 11 is provided with three penetrating vias 13, and each penetrating via 13 is arranged on the inside of inboard blade 112, and extends in the inner cavity 12 of cutter hub 10, and with its perforation.
In this embodiment, the vacuum interface 23 of the valve 21 of vacuum ring 20 links to each other with vacuum generating device (not sign).In the process of die-cutting apparatus cross cutting raw material, vacuum generating device (not sign) links to each other with the valve 21 of vacuum ring 20, and in the vacuum passage 24 of vacuum ring 20 inside, forms vacuum state.Simultaneously; In order to prevent that outside air from entering into vacuum passage 24 from vacuum hole 22; So very thin " O " RunddichtringO 26 of a circle is set in vacuum ring 20 and cutter hub 10 contacted sides 201; In order to contacting of isolated vacuum hole 22 and outside air, to improve the air-tightness of whole die-cutting apparatus.
When die cutting unit 11 cross cutting raw materials, when cutter hub 10 rotated to specific angle, cutter hub 10 contacted in a flash with work top (not indicating) extruding, and its circular suction port 121 can be docked with the vacuum hole 22 of vacuum ring 20.At this moment, at this in a flash, originally penetrating via 13 is taken away by vacuum generating device (not indicating) with cavity 12 inner air, to form vacuum state.At this moment, the cross cutting waste material 51 that is cut down by inboard blade 112 can be by successively through penetrating via 13, cavity 12, vacuum passage 24, finally is drawn in the special-purpose gathering-device of cross cutting waste material 51 (indicating).
In this embodiment, be provided with three cavitys 12 at pattern that each die cutting unit 11 is launched and under being positioned at cutter hub 10.Two or four cavitys 12 can certainly be set, and this depends primarily on the quantity of inboard blade 112.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and under the situation of spirit that does not deviate from the utility model or essential characteristic, can realize the utility model with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, the scope of the utility model is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the utility model.Should any Reference numeral in the claim be regarded as limit related claim.
In addition; Describing according to embodiment though should be appreciated that this specification, is not that each embodiment only comprises an independently technical scheme; This narrating mode of specification only is for clarity sake; Those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Claims (8)
1. die-cutting apparatus, it comprises at least:
Columnar cutter hub; And
Be positioned at some die cutting unit on said cutter hub surface; And
Be positioned at the vacuum ring of same axis with said cutter hub, said vacuum is equipped with a valve; And
The transmission device that is connected with said vacuum ring pivot; And a fixed head, it is characterized in that,
Also be provided with a stopping means between said fixed head and the vacuum ring.
2. die-cutting apparatus according to claim 1 is characterized in that: the end of at least one end of said stopping means and vacuum ring are spirally connected fixing.
3. die-cutting apparatus according to claim 1 is characterized in that: said die cutting unit comprises an outside blade and is positioned at the inner some inboard blade of said outside blade.
4. die-cutting apparatus according to claim 1 is characterized in that: be provided with some circular cylindrical cavities in the said cutter hub, the center of circle of said cavity cross section all equates to the distance of axis.
5. die-cutting apparatus according to claim 1 is characterized in that: the side that said vacuum ring docks with cutter hub is provided with the vacuum hole of a circle, is provided with a vacuum passage in the said vacuum ring, and it connects vacuum hole and said valve.
6. die-cutting apparatus according to claim 5 is characterized in that: the center of circle of the center of circle of said vacuum hole and the cavity cross section of cutter hub all equates to the distance of said cutter hub axis.
7. die-cutting apparatus according to claim 3 is characterized in that: be equipped with consistent break-through road in the said inboard blade.
8. die-cutting apparatus according to claim 7 is characterized in that: said penetrating via extends into said cavity from the cutter hub surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205007920U CN202498586U (en) | 2011-12-05 | 2011-12-05 | Die cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205007920U CN202498586U (en) | 2011-12-05 | 2011-12-05 | Die cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202498586U true CN202498586U (en) | 2012-10-24 |
Family
ID=47035212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205007920U Expired - Fee Related CN202498586U (en) | 2011-12-05 | 2011-12-05 | Die cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202498586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128794A (en) * | 2011-12-05 | 2013-06-05 | 苏州源德福科技有限公司 | Die-cutting device |
| CN105980116A (en) * | 2013-08-08 | 2016-09-28 | Bw碧罗马蒂克有限公司 | Transfer/punching process |
-
2011
- 2011-12-05 CN CN2011205007920U patent/CN202498586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128794A (en) * | 2011-12-05 | 2013-06-05 | 苏州源德福科技有限公司 | Die-cutting device |
| CN105980116A (en) * | 2013-08-08 | 2016-09-28 | Bw碧罗马蒂克有限公司 | Transfer/punching process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202507346U (en) | Die cutting device | |
| CN2877859Y (en) | Round blade and blade module for paper shredder | |
| CN202498586U (en) | Die cutting device | |
| CN103994356A (en) | Slitting method for LED lamp band with combined jointed boards and integrated adhesive glue board and LED lamp band | |
| CN103128795A (en) | Die-cutting device | |
| CN203575557U (en) | Rotary ice cream feeding device | |
| CN203765703U (en) | Double-sided adhesive hole waste discharge stamping die for laptop keyboard | |
| CN202318428U (en) | Extraction cutter | |
| CN202388553U (en) | Air-blowing round-toll extraction cutter | |
| CN103128794A (en) | Die-cutting device | |
| CN103128797A (en) | Die cutter | |
| CN106003199A (en) | Multi-cutter board separation machine capable of preventing PCB deformation | |
| CN204123472U (en) | Two one-step forming cutting die groups | |
| CN205630842U (en) | Die cutting structure | |
| CN206104071U (en) | Kneader cut paper blade, blade group and cutters | |
| CN202318425U (en) | Blowing circular-roller extraction cutter | |
| CN115446915A (en) | Continuous rolling and impacting device for wind-reducing sand-proof plate | |
| CN205058183U (en) | Automatic divide material cross cutting machine | |
| CN103128787A (en) | Blowing round roller extraction cutter | |
| CN202318460U (en) | Die-cutting rule | |
| CN204997768U (en) | Knife mould | |
| CN204295754U (en) | A kind of OCA processes waste discharge production line | |
| CN202318427U (en) | Extraction device for waste materials | |
| CN2894978Y (en) | High-speed rolling-cutting knife | |
| CN105881754A (en) | Compound die-cutting device for ceramic chip for production of notebook computer antennas |
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 |
Granted publication date: 20121024 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |