CN202507346U - Die cutting device - Google Patents
Die cutting device Download PDFInfo
- Publication number
- CN202507346U CN202507346U CN2011205008213U CN201120500821U CN202507346U CN 202507346 U CN202507346 U CN 202507346U CN 2011205008213 U CN2011205008213 U CN 2011205008213U CN 201120500821 U CN201120500821 U CN 201120500821U CN 202507346 U CN202507346 U CN 202507346U
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- CN
- China
- Prior art keywords
- die
- cutter hub
- air blowing
- blowing ring
- cutting apparatus
- 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
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Abstract
The utility model provides a die cutting device which at least comprises a cylindrical cutter body, a plurality of cutter edges located on the surface of the cutter body, an air blowing ring located at the same central axis with the cutter body, a transmission device and a fixed plate. The air blowing ring is provided with an air nozzle, the transmission device is in pivot connection with the air blowing ring, and a limit device is further arranged between the fixed plate and the air blowing ring. By means of the structure, the die cutting device can finish operations of die cutting raw materials and die cutting waste material moving through only one die cutter, thereby simplifying the die cutting process and simultaneously reducing manufacture cost of a die cutting machine.
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 columnar extraction cutter that the cross cutting waste material is ejected from the cross cutting raw material.It extracts the cutter surface and generally is provided with the protuberance identical with size with cross cutting waste material shape; So whole die-cutting process more complicated; So whole cross cutting process need uses die-cutting rule and extraction cutter could accomplish whole cross cutting process simultaneously, so the manufacturing cost of die-cutting machine is than higher.
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.
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 blades that are positioned at said cutter hub surface; And being positioned at the air blowing ring of same axis with said cutter hub, said air blowing ring is provided with a valve; And the transmission device that is connected with said air blowing ring pivot; And a fixed head, also be provided with a stopping means between said fixed head and the air blowing ring.
As the further improvement of the utility model, the end of at least one end of said stopping means and air blowing ring are spirally connected fixing.
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 air blowing ring docks with cutter hub is provided with the gas hole of a circle, is provided with an insufflation channel in the said air blowing ring, and it connects gas hole and valve.
As the further improvement of the utility model, the center of circle of the center of circle of said gas 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, the cutter hub surface in the said blade is provided with some penetrating vias.
As the further improvement of the utility model, said penetrating via extends into said cavity from the cutter hub surface.
As the further improvement of the utility model, be provided with a circle inclined-plane between said penetrating via and the cutter hub surface.
As the further improvement of the utility model, the angle on said inclined-plane and cutter hub surface is 45 degree.
The beneficial effect of the utility model is: cutter hub, air blowing ring and transmission device are positioned at same axis; And perpendicular to fixed head; And air blowing ring is kept static through stopping means; Through the transmission device cutter hub that axially pivots, be blown into compressed air in the cavity of the gas hole of air blowing ring in cutter hub, utilize compressed air that the cross cutting waste material that cross cutting in the blade gets off is blown away.Through such structure, can realize only just accomplishing cross cutting raw material and the operation that removes the cross cutting waste material, thereby simplify die-cutting process with a die-cutting rule, reduce the manufacturing cost of die-cutting machine 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 shown in Fig. 2;
Fig. 7 is the side view of air blowing 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 the blade 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 blades; 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 blades, and the blade 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 100, it comprises columnar cutter hub 10; And three blades 11 that are positioned at cutter hub surface 101; And being positioned at the air blowing ring 20 of same axis 14 with cutter hub 10, this air blowing ring 20 is provided with a valve 21; And the transmission device 30 that is connected with these air blowing ring 20 pivots; And a fixed head 40, also be provided with a stopping means 41 between this fixed head 40 and the air blowing ring 20.Wherein, each blade 11 goes out a unit figure with cross cutting.
In this embodiment, the end of at least one end of stopping means 40 and air blowing ring 20 are spirally connected fixing, and it also can adopt other modes, and for example welding manner and this air blowing 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, air blowing 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, air blowing ring 20 keeps inactive states through stopping means 41, and transmission device 30 is done same axis 14 with air blowing ring 20 relatively with cutter hub 10 and done axially to move pivotally.Because air blowing ring 20 can be influenced by the transmission device 30 or the cutter hub 10 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 111 cross cuttings of blade 11 can and die cutting product 50 between be sticked together.
In this embodiment, the shape of the in-profile 501 of die cutting product 50 and size are that the blade tip 111 cutting cross cutting raw materials through blade 11 form.
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, the surface 101 of cutter hub 10 is provided with the unit pattern of three die cutting product 50 shapes.This die-cutting apparatus 100 is arranged in the die-cutting machine (not sign), and its cutter hub 10 surfaces are provided with three blades 11, and this blade 11 protrudes out the surface 101 of cutter hub 10.The blade tip 111 of blade 11 is sharp cutting part, to be used to cut cross cutting raw material (not sign).In this embodiment, the profile of the inside of the banded die cutting product 50 of formation is identical with size with the shape of the closed figure that the size and the blade tip 111 of blade 11 are constituted.When the cutter hub 10 of this die-cutting apparatus 100 rotates a circle, will form three die cutting products 50.
The side 201 that air blowing ring 20 docks with cutter hub 10 is provided with the gas hole 22 of a circle, is provided with an insufflation channel 24 in this air blowing ring 20, and it connects gas 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 gas hole 22 and cavity 12 cross sections of cutter hub 10 all equates to the distance of these cutter hub 10 axis 14.
In this embodiment, the intake interface 23 of the valve 21 of air blowing ring 20 links to each other with compressed air generator (not sign).In the process of die-cutting apparatus 100 cross cutting raw materials, compressed air generator (not sign) feeds compressed air to the intake interface 23 of the valve 21 of air blowing ring 20, and this compressed air can blow out from gas hole 22 through air blowing ring 20 inner insufflation channel 24.
When the cavity 12 of cutter hub 10 forwarded certain location to, the circular air inlet 121 of the cavity 12 that these cutter hub 10 inner annular are arranged can accurately dock with the inflatable mouth 22 of air blowing ring 20.The circular air inlet 121 that the compressed air that blows out from inflatable mouth 22 so just passes through the cavity 12 of cutter hub 10 feeds the cavitys 12.Penetrating via 13 extends into this cavity 12 from cutter hub surface 101.Compressed air cuts the formed cross cutting waste material 51 in back through the blade tip 111 that this penetrating via 13 blows to blade 11, and cross cutting waste material 51 is blown away, thereby accomplishes two job steps cutting off the cross cutting raw material and remove the cross cutting waste material.
In this embodiment, leak in order to prevent compressed air, can on air blowing ring 20 and cutter hub 10 contacted sides 201, one " O " RunddichtringO 26 be set, to improve the air-tightness of whole die-cutting apparatus 100.
In this embodiment, under the pattern of the cross cutting waste material 51 that the blade tip 111 of each blade 11 is formed and be arranged in cutter hub 10 and be provided with three cavitys 12.Two or four cavitys 12 can certainly be set, and this depends primarily on the complexity of the area and the pattern of cross cutting waste material 51.
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 (9)
1. die-cutting apparatus, it comprises at least:
Columnar cutter hub; And
Be positioned at some blades on said cutter hub surface; And
Be positioned at the air blowing ring of same axis with said cutter hub, said air blowing ring is provided with a valve; And
The transmission device that is connected with said air blowing ring pivot; And a fixed head, it is characterized in that,
Also be provided with a stopping means between said fixed head and the air blowing 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 air blowing ring are spirally connected fixing.
3. 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.
4. die-cutting apparatus according to claim 3 is characterized in that: the side that said air blowing ring docks with cutter hub is provided with the gas hole of a circle, is provided with an insufflation channel in the said air blowing ring, and it connects gas hole and valve.
5. die-cutting apparatus according to claim 4 is characterized in that: the center of circle of the center of circle of said gas hole and the cavity cross section of cutter hub all equates to the distance of said cutter hub axis.
6. die-cutting apparatus according to claim 3 is characterized in that: the cutter hub surface in the said blade is provided with some penetrating vias.
7. die-cutting apparatus according to claim 6 is characterized in that: said penetrating via extends into said cavity from the cutter hub surface.
8. die-cutting apparatus according to claim 7 is characterized in that: be provided with a circle inclined-plane between said penetrating via and the cutter hub surface.
9. die-cutting apparatus according to claim 8 is characterized in that: the angle on said inclined-plane and cutter hub surface is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205008213U CN202507346U (en) | 2011-12-05 | 2011-12-05 | Die cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205008213U CN202507346U (en) | 2011-12-05 | 2011-12-05 | Die cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507346U true CN202507346U (en) | 2012-10-31 |
Family
ID=47059849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205008213U Expired - Fee Related CN202507346U (en) | 2011-12-05 | 2011-12-05 | Die cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507346U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042574A (en) * | 2013-01-18 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Suction knife roller for rotary die-cutting machine |
| CN103042561A (en) * | 2013-01-18 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Blowing knife roll of cylindrical die-cutting machine |
| CN103128780A (en) * | 2013-03-01 | 2013-06-05 | 浙江赛力机械有限公司 | Cardboard slotting machine |
| CN103128795A (en) * | 2011-12-05 | 2013-06-05 | 苏州源德福科技有限公司 | Die-cutting device |
| CN105216059A (en) * | 2015-08-20 | 2016-01-06 | 坂崎雕刻模具（昆山）有限公司 | A kind of novel circular pressing and cutting machine air blowing rotor |
-
2011
- 2011-12-05 CN CN2011205008213U patent/CN202507346U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128795A (en) * | 2011-12-05 | 2013-06-05 | 苏州源德福科技有限公司 | Die-cutting device |
| CN103042574A (en) * | 2013-01-18 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Suction knife roller for rotary die-cutting machine |
| CN103042561A (en) * | 2013-01-18 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Blowing knife roll of cylindrical die-cutting machine |
| CN103128780A (en) * | 2013-03-01 | 2013-06-05 | 浙江赛力机械有限公司 | Cardboard slotting machine |
| CN105216059A (en) * | 2015-08-20 | 2016-01-06 | 坂崎雕刻模具（昆山）有限公司 | A kind of novel circular pressing and cutting machine air blowing rotor |
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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: 20121031 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |