CN103128794A - Die-cutting device - Google Patents
Die-cutting device Download PDFInfo
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- CN103128794A CN103128794A CN2011103996608A CN201110399660A CN103128794A CN 103128794 A CN103128794 A CN 103128794A CN 2011103996608 A CN2011103996608 A CN 2011103996608A CN 201110399660 A CN201110399660 A CN 201110399660A CN 103128794 A CN103128794 A CN 103128794A
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- die
- cutting
- cutter hub
- vacuum ring
- vacuum
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Abstract
The invention provides a die-cutting device which at least comprises a columnar knife body, a plurality of die-cutting units, a vacuum ring, a transmission device and a fixing plate, wherein the plurality of die-cutting units are located on the surface of the knife body, the vacuum ring is located in the same axle wire with the blade body, an air faucet is arranged on the vacuum ring, the transmission device is hinged with the vacuum ring, and a limit device is arranged between the fixing plate and the vacuum ring. By means of the die-cutting device, the above structure is adopted, therefore operations of raw material die-cutting and die-cutting waste removal can be completed through only one die-cutting knife, thus die-cutting technology is simplified, manufacturing cost of a die-cutting machine is reduced, and centralized collection of die-cutting waste is realized.
Description
Technical field
The present invention relates to a kind of die-cutting apparatus, relate more specifically to a kind of being applied on die-cutting machine, for the manufacture of the die-cutting apparatus of die cutting product.
Background technology
Die cutting product generally comprises one deck release liners, protective layer and is positioned between the two viscous layer.Die cutting product is widely used in automobile making, electron trade, especially in flat-panel screens, 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.Then the protective layer of overburden removing, paste die cutting product on the inner frame of electronic product, then peels release liners, and the shell with electronic product utilizes the viscosity of viscous layer to firmly fix inner frame and the shell of electronic product at last.This assembling mode does not need to adopt shell and the inner frame of the mode connecting electronic product that is spirally connected, thereby is conducive to 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 the cross cutting raw material to be cut out the shape of cross cutting waste material, and then the cross cutting waste material is ejected come from the cross cutting raw material with columnar and surperficial extraction cutter with protuberance.Extraction cutter surface generally is provided with the protuberance identical with size with cross cutting waste material shape.To produce area large and middle when the die cutting product of some apertures is arranged, need to accurately dock with the cross cutting raw material extracting cutter, the cross cutting waste material could be ejected, and this assembling precision requirement to die-cutting machine integral body is very high.Yet, in actual use, usually occur to extract the protuberance of cutter with the situation of cross cutting raw material " bursting ".
Therefore, in the prior art, the die-cutting device more complicated that at first whole die-cutting process uses, whole cross cutting process need uses continuously die-cutting rule and extracts cutter and just can complete whole cross cutting process, so the manufacturing cost of die-cutting machine is 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.
Summary of the invention
The object of the present invention is to provide a kind of die-cutting apparatus, it can remove the cross cutting waste material effectively, thereby realizes only using a die-cutting rule just can complete the cross cutting raw material and remove two processes of cross cutting waste material, and realizes the centralized collection of cross cutting waste material.
For achieving the above object, the invention provides a kind of die-cutting apparatus, it comprises at least: columnar cutter hub; And the some die cutting unit that are positioned at described cutter hub surface; And being positioned at the vacuum ring of same axis with described cutter hub, described vacuum ring is provided with a valve; And the transmission device that is connected with described vacuum ring pivotable; And a fixed head, also be provided with a stopping means between described fixed head and vacuum ring.
As a further improvement on the present invention, the end of at least one end of described stopping means and vacuum ring are spirally connected fixing.
As a further improvement on the present invention, described die cutting unit comprises an outside blade and the some inboard blade that is positioned at blade inside, the described outside.
As a further improvement on the present invention, be provided with some circular cylindrical cavities in described cutter hub, the center of circle of described cavity cross section all equates to the distance of axis.
As a further improvement on the present invention, the side that described vacuum ring docks with cutter hub is provided with the vacuum hole of a circle, is provided with a vacuum passage in described vacuum ring, and it connects vacuum hole and described valve.
As a further improvement on the present invention, the center of circle of the center of circle of described vacuum hole and the cavity cross section of cutter hub all equates to the distance of described cutter hub axis.
As a further improvement on the present invention, be equipped with a penetrating via in described inboard blade.
As a further improvement on the present invention, described penetrating via extends into described cavity from the cutter hub surface.
The invention has the beneficial effects as follows: by in inboard blade, penetrating via being set, and its cavity that passes through cutter hub inside is connected with vacuum ring, and make vacuum ring make its maintenance static by stopping means, by this structure, can only use a die-cutting rule just to complete simultaneously cross cutting raw material and two processes that remove the cross cutting waste material, thereby simplify the die-cutting process step, reduce the manufacturing cost of die-cutting machine, realized simultaneously the centralized collection of cross cutting waste material.
Description of drawings
Fig. 1 is the schematic perspective view in a kind of die-cutting apparatus one specific embodiment of the present invention;
Fig. 2 is the top view in a kind of die-cutting apparatus one specific embodiment of the present invention;
Fig. 3 is the generalized section along the A-A cutting line of a kind of die-cutting apparatus in Fig. 2;
Fig. 4 be in a kind of die-cutting apparatus one specific embodiment of the present invention the plane outspread drawing of the final die cutting product that forms;
Fig. 5 is the local enlarged diagram on penetrating via and cutter hub surface in Fig. 3;
Fig. 6 is the generalized section along the B-B cutting line of a kind of die-cutting apparatus in Fig. 2;
Fig. 7 is the side view of vacuum ring in a kind of die-cutting apparatus one specific embodiment of the present invention;
Fig. 8 is the unit pattern planar development schematic diagram that a die cutting unit on cutter hub surface in a kind of die-cutting apparatus one specific embodiment of the present invention forms.
The specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit structure that those of ordinary skill in the art of the present invention makes according to these embodiments or the conversion on function all is included in protection scope of the present invention.Following embodiment will be provided with a kind of die-cutting apparatus of three die cutting unit present invention is described as example to have the cutter hub surface, but application of the present invention 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 present invention shown in Figure 4.In the present embodiment, a kind of die-cutting apparatus 100, 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 pivotables; And a fixed head 40, also be provided with a stopping means 41 between fixed head 40 and vacuum ring 20.
In the present 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 by the blade tip 1111 of outside blade 111 and the common cross cutting of blade tip 1121 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 the present embodiment, 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 die-cutting machine (not sign), and it keeps fixing in the cross cutting operation process.Transmission device 30 is connected with gear (not sign), and the power of cross cutting operation is provided by motor (not sign), and transmits the power of cross cutting operation by the main shaft 15 of cutter hub 10 to cutter hub 10.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 state by stopping means 41, makes 14 works axially pivoting action in same axis and transmission device 30 is relative with cutter hub 10 with vacuum ring 20.Because vacuum ring 20 can be affected 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 with work top (sign) when mutually pushing, cross cutting raw material (not sign) is cut off substantially, but owing to being 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 present invention shown in Figure 8.In the present embodiment, die-cutting apparatus 100 is arranged in die-cutting machine (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 1111 of the outside blade 111 of die cutting unit 11 and inboard blade 112 be sharp cutting part, to be used for cutting the cross cutting raw material.
In the present 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 consists of beyond the blade tip 1121 of inboard blade 112 is identical with size.When the cutter hub 10 of this die-cutting apparatus 100 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 arranges four die cutting unit 11, when cutter hub 10 rotates a circle, will go out four die cutting products 50 by cross cutting.
In the present 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 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 this cutter hub 10 axis 14.Cutter hub surface 101 in 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 cavity 12 of cutter hub 10 inside, and with its perforation.
In the present embodiment, the vacuum interface 23 of the valve 21 of vacuum ring 20 is connected with vacuum generating device (not sign).In the process of die-cutting apparatus 100 cross cutting raw materials, vacuum generating device (not sign) is connected with the valve 21 of vacuum ring 20, and forms vacuum state in the vacuum passage 24 of vacuum ring 20 inside.Simultaneously, in order to prevent that outside air from entering into vacuum passage 24 from vacuum hole 22, so in vacuum ring 20 and cutter hub 10 a contacted side 201, very thin " O " RunddichtringO 26 of a circle is set, in order to contacting of isolated vacuum hole 22 and outside air, to improve the air-tightness of whole die-cutting apparatus 100.
When die cutting unit 11 cross cutting raw material, 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 the air of penetrating via 13 and cavity 12 inside is taken away by vacuum generating device (indicating) institute, with the formation vacuum state.At this moment, the cross cutting waste material 51 that is cut down by inboard blade 112 can be by successively by penetrating via 13, cavity 12, vacuum passage 24, finally is drawn in the special collector of cross cutting waste material 51 (indicating).
In the present 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 cavity 12 can certainly be set, and this depends primarily on the quantity of inboard blade 112.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that do not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limit related claim.
In addition, be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme in each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. die-cutting apparatus, it comprises at least:
Columnar cutter hub; And
Be positioned at some die cutting unit on described cutter hub surface; And
Be positioned at the vacuum ring of same axis with described cutter hub, described vacuum ring is provided with a valve; And
The transmission device that is connected with described vacuum ring pivotable; And a fixed head, it is characterized in that,
Also be provided with a stopping means between described fixed head and vacuum ring.
2. die-cutting apparatus according to claim 1, it is characterized in that: the end of at least one end of described stopping means and vacuum ring are spirally connected fixing.
3. die-cutting apparatus according to claim 1 is characterized in that: described die cutting unit comprises an outside blade and the some inboard blade that is positioned at blade inside, the described outside.
4. die-cutting apparatus according to claim 1 is characterized in that: be provided with some circular cylindrical cavities in described cutter hub, the center of circle of described cavity cross section all equates to the distance of axis.
5. die-cutting apparatus according to claim 1, it is characterized in that: the side that described vacuum ring docks with cutter hub is provided with the vacuum hole of a circle, is provided with a vacuum passage in described vacuum ring, and it connects vacuum hole and described valve.
6. the described die-cutting apparatus of any one according to claim 4 or 5 is characterized in that: the center of circle of the center of circle of described vacuum hole and the cavity cross section of cutter hub all equates to the distance of described cutter hub axis.
7. die-cutting apparatus according to claim 3, is characterized in that: be equipped with a penetrating via in described inboard blade.
8. die-cutting apparatus according to claim 7 is characterized in that: described penetrating via extends into described cavity from the cutter hub surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103996608A CN103128794A (en) | 2011-12-05 | 2011-12-05 | Die-cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103996608A CN103128794A (en) | 2011-12-05 | 2011-12-05 | Die-cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128794A true CN103128794A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103996608A Pending CN103128794A (en) | 2011-12-05 | 2011-12-05 | Die-cutting device |
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| CN (1) | CN103128794A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB423605A (en) * | 1933-08-11 | 1935-02-05 | Joseph Thomas Pearce Bailey | Improvements in or relating to carton and like cutting machines |
| US4599926A (en) * | 1984-07-16 | 1986-07-15 | Preston Engravers, Inc. | Rotary cutting dies with vacuum assist to cut and clear waste |
| JP2010000555A (en) * | 2008-06-19 | 2010-01-07 | Calsonic Kansei Corp | Sheet puncher |
| CN201728687U (en) * | 2010-07-23 | 2011-02-02 | 北京哈德模具机械制造有限公司 | Scrap suction type full automatic round roller die cutting tool |
| CN202498586U (en) * | 2011-12-05 | 2012-10-24 | 苏州源德福科技有限公司 | Die cutting device |
-
2011
- 2011-12-05 CN CN2011103996608A patent/CN103128794A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB423605A (en) * | 1933-08-11 | 1935-02-05 | Joseph Thomas Pearce Bailey | Improvements in or relating to carton and like cutting machines |
| US4599926A (en) * | 1984-07-16 | 1986-07-15 | Preston Engravers, Inc. | Rotary cutting dies with vacuum assist to cut and clear waste |
| JP2010000555A (en) * | 2008-06-19 | 2010-01-07 | Calsonic Kansei Corp | Sheet puncher |
| CN201728687U (en) * | 2010-07-23 | 2011-02-02 | 北京哈德模具机械制造有限公司 | Scrap suction type full automatic round roller die cutting tool |
| CN202498586U (en) * | 2011-12-05 | 2012-10-24 | 苏州源德福科技有限公司 | Die cutting device |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |