CN202388553U - Air-blowing round-toll extraction cutter - Google Patents
Air-blowing round-toll extraction cutter Download PDFInfo
- Publication number
- CN202388553U CN202388553U CN2011205007916U CN201120500791U CN202388553U CN 202388553 U CN202388553 U CN 202388553U CN 2011205007916 U CN2011205007916 U CN 2011205007916U CN 201120500791 U CN201120500791 U CN 201120500791U CN 202388553 U CN202388553 U CN 202388553U
- Authority
- CN
- China
- Prior art keywords
- cutter
- extension part
- main shaft
- convex extension
- extracts
- 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 an air-blowing round-toll extraction cutter, comprising a main shaft, a cutter body connected with the main shaft, location blocks located at the same axis with the main shaft and arranged on the end parts of the both ends of the cutter body, a first projecting part which projects out of the surface of the cutter body, and a second projecting part which projects out of the surface of the first projecting part, wherein a cavity is formed in the cutter body, a plurality of first penetration channels are formed in the cavity wall of the cutter body, and the first penetration channels run through the first projecting part and the second projecting part respectively. Compressed air is led into the second penetration channels on the end part of the main shaft, so as to enable the extraction cutter to blow away die-cutting wastes by utilizing the compressed air, and prevent the die-cutting wastes from being adhered and accumulated at the projecting parts of the extraction cutter during ejection of the wastes, thus improving the effect of removing the die-cutting wastes of the extraction cutter, increasing the finished product rate and production efficiency of die-cut products, and lowering the cost of material for manufacturing the air-blowing round-toll extraction cutter simultaneously.
Description
Technical field
The utility model relates to a kind of extraction cutter, relates more specifically to a kind ofly in making the die cutting product process, and a kind of air blowing circle roller that utilizes the convex extension part of extracting the cutter surface to remove the cross cutting waste material extracts cutter.
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; When making die cutting product, generally be to use one earlier die-cutting rule, the viscous layer and the release liners of cross cutting raw material are cut off; Re-use an extraction cutter that has the convex extension part identical with size, cut cross cutting waste material is ejected and removes with the shape of cut cross cutting raw material.But; Because the cross cutting waste material has certain viscosity; So in actual use, extract some cross cutting waste materials of convex extension part meeting adhesion on the surface of cutter, these cross cutting waste materials stick on the convex extension part of extracting cutter; With the surface configuration that influences the convex extension part, thereby influence the ensuing effect that removes waste material.The more important thing is, if the cross cutting waste material can make the convex extension part gross distortion that extracts the cutter surface extracting cutter surface stack thickening.Because the raw material of cross cutting is very thin, generally has only tens microns thickness, so the cross cutting raw material is very fragile.In follow-up production process, the convex extension part of areal deformation can have a strong impact on the yield rate and the production efficiency of die cutting product with the die cutting product bursting; And in the prior art, extract cutter and generally adopt the solid metal of entire body, its manufacturing cost is somewhat expensive.
The utility model content
The purpose of the utility model is to provide a kind of air blowing circle roller to extract cutter, and it can eliminate the phenomenon of the cross cutting waste material accumulation of extracting the cutter surface viscosity effectively, and reduces the manufacturing cost of extracting cutter.
For realizing above-mentioned purpose, the utility model provides a kind of air blowing circle roller to extract cutter, and it comprises: main shaft; The cutter hub that is connected with said main shaft; Be positioned at same axle center with said main shaft and be arranged on the locating piece of the end at cutter hub two ends; First convex extension part, it protrudes out the surface of cutter hub; Second convex extension part, it protrudes out the surface of first convex extension part, and said cutter hub inside is provided with a cavity, is provided with several first penetrating vias in the cavity wall of said cutter hub, and said first penetrating via runs through first convex extension part and second convex extension part respectively.
As the further improvement of the utility model, the inner cavity of first penetrating via and cutter hub connects each other.
As the further improvement of the utility model, the wall thickness of said cavity wall is less than or equal to 5mm.
As the further improvement of the utility model, said main shaft be provided with one along the axle center second penetrating via of longitudinal extension.
As the further improvement of the utility model, the inner cavity of said second penetrating via and cutter hub connects each other.
As the further improvement of the utility model, the cross section of said second penetrating via is circular.
As the further improvement of the utility model, be provided with a circle inclined-plane between first penetrating via and second convex extension part.
As the further improvement of the utility model, the angle between the surface of the said inclined-plane and second convex extension part is 45 degree.
The beneficial effect of the utility model is: in the cavity wall of the cutter hub with cavity, be provided with several first penetrating vias; And through inside, main channel feeding compressed air to spindle nose; Make and extract cutter in ejecting cross cutting waste material process; Utilize compressed air that the cross cutting waste material is blown away, prevent that the cross cutting waste material from the convex extension part adhesion of extracting cutter and pile up, improving the effect that the extraction cutter removes the cross cutting waste material; Improve the yield rate and the production efficiency of die cutting product, reduce the manufacturing cost of extracting cutter simultaneously.
Description of drawings
Fig. 1 is that a kind of round roller of blowing of the utility model extracts the schematic perspective view in cutter one specific embodiment;
Fig. 2 is that a kind of round roller of blowing of the utility model extracts the die cutting product expansion front view that has finally extracted the band shape behind the cross cutting waste material in cutter one specific embodiment;
Fig. 3 is that a kind of round roller of blowing of the utility model extracts the front view in cutter one specific embodiment;
Fig. 4 extracts the generalized section of cutter along A-A along the circle of the air blowing shown in Fig. 3 roller;
Fig. 5 extracts the generalized section of cutter along B-B along the circle of the air blowing shown in Fig. 3 roller.
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 with have three rectangular elements air blowing circle roller to extract cutter be that example is described the utility model; But the application of the utility model is not limited in the air blowing circle roller extraction cutter that is used to have three rectangular elements, and it also can be applied to other circle of air blowings with complex figure or different units quantity rollers and extract cutter.
Ginseng Fig. 1 is to a kind of air blowing circle of the utility model shown in Figure 2 roller extraction cutter one specific embodiment.In this embodiment, a kind of air blowing circle roller extracts cutter 100, and it comprises: main shaft 10; The cutter hub 30 that is connected with this main shaft 10; Be positioned at same axle center with this main shaft 10 and be arranged on the locating piece 20 of the end at cutter hub 30 two ends; First convex extension part 31, it protrudes out the surface 303 of cutter hub 30; Second convex extension part 32; It protrudes out the surface 311 of first convex extension part 31; Cutter hub 30 inside are provided with a cavity 301, are provided with three first penetrating vias 41 in the cavity wall 302 of cutter hub 30, wherein each first penetrating via 41 run through respectively first protrude out 31 ones with second convex extension part 32.
In this embodiment, the width basically identical of the width of first convex extension part 31 and cross cutting raw material (not indicating), and second convex extension part 32 is identical with size with the shape of cross cutting waste material 51.After this air blowing circle roller extraction cutter 100 is used for the operation of die-cutting rule (indicating) completion cross cutting; Utilize this air blowing circle roller to extract second convex extension part 32 of cutter 100 and under compressed-air actuated acting in conjunction; Cross cutting waste material 51 in the cross cutting raw material is ejected from continuous cross cutting strip (not indicating); Form banded die cutting product 50, and the most at last in Fig. 2 the position of dotted line be cut, thereby finally form complete one by one die cutting product.
In this embodiment, cross cutting waste material 51 is a rectangle, and it also can be other shapes, for example circle, triangle or the like.The shape of formed planar graph was with big or small identical when the shape of cross cutting waste material 51 was launched with second convex extension part 32 of this air blowing circle roller extraction cutter 100 with size.
Ginseng Fig. 3 extracts a specific embodiment of cutter to a kind of round roller of blowing of the utility model shown in Figure 5.In this embodiment, the main shaft 10 that the circle roller of blowing extracts cutter 100 is arranged in two horizontally disposed preset holes of fixed head (indicating) of die-cutting apparatus (indicating), and through devices such as motors power is provided, with axial rotation.This second penetrating via 40 is provided with an air inlet 401, and it links to each other with compressed air generator (not indicating).
When this circle roller extraction cutter 100 of blowing is extracting the cross cutting waste material 51 in the cross cutting raw material; Compressed air generator (not indicating) produces compressed air; This compressed air gets in second penetrating via 40 of main shaft 10 inside through air inlet 401; And enter in the cavity 301 of inside of cutter hub 30; And, be positioned at the surface 321 of second convex extension part 32, thereby utilize compressed-air actuated high velocity air that the cross cutting waste material 51 in the cross cutting raw material (not indicating) is ejected thereby arrive through three first penetrating vias 41 in the cavity wall 302 of cutter hub 30.In this embodiment, the wall thickness of the cavity wall 302 of cutter hub 30 is 5mm.
In this embodiment, the circle roller of blowing extracts first penetrating via 41 of cutter 100 and the cross section of second penetrating via 40 is circle.Be provided with a circle inclined-plane 411 between first penetrating via 41 and second convex extension part 32.Angle a between the surface 321 of this inclined-plane 411 and second convex extension part 32 is 45 degree; So that first penetrating via 41 and second convex extension part 32 between form trumpet-shaped enlarging structure; Thereby increased the area of compressed air top blast cross cutting waste material 51, improved this air blowing circle roller and extract the effect that cutter 100 ejects 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 (8)
1. the circle roller of blowing extracts cutter, and it comprises:
Main shaft;
The cutter hub that is connected with said main shaft;
Be positioned at same axle center with said main shaft and be arranged on the locating piece of the end at cutter hub two ends;
First convex extension part, it protrudes out the surface of cutter hub;
Second convex extension part, the surface that it protrudes out first convex extension part is characterized in that,
Said cutter hub inside is provided with a cavity, is provided with several first penetrating vias in the cavity wall of said cutter hub, and said first penetrating via runs through first convex extension part and second convex extension part respectively.
2. air blowing circle roller according to claim 1 extracts cutter, and it is characterized in that: the inner cavity of first penetrating via and cutter hub connects each other.
3. air blowing circle roller according to claim 1 extracts cutter, and it is characterized in that: the wall thickness of said cavity wall is less than or equal to 5mm.
4. air blowing according to claim 1 circle roller extracts cutter, it is characterized in that: said main shaft be provided with one along the axle center second penetrating via of longitudinal extension.
5. air blowing circle roller according to claim 4 extracts cutter, and it is characterized in that: the inner cavity of said second penetrating via and cutter hub connects each other.
6. air blowing circle roller according to claim 4 extracts cutter, and it is characterized in that: the cross section of said second penetrating via is for circular.
7. air blowing circle roller according to claim 1 extracts cutter, it is characterized in that: be provided with a circle inclined-plane between first penetrating via and second convex extension part.
8. air blowing circle roller according to claim 7 extracts cutter, it is characterized in that, the angle between the surface of the said inclined-plane and second convex extension part is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205007916U CN202388553U (en) | 2011-12-05 | 2011-12-05 | Air-blowing round-toll extraction cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205007916U CN202388553U (en) | 2011-12-05 | 2011-12-05 | Air-blowing round-toll extraction cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202388553U true CN202388553U (en) | 2012-08-22 |
Family
ID=46663504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205007916U Expired - Fee Related CN202388553U (en) | 2011-12-05 | 2011-12-05 | Air-blowing round-toll extraction cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202388553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103128786A (en) * | 2011-12-05 | 2013-06-05 | 苏州源德福科技有限公司 | Blowing round roller extraction cutter |
| CN104608181A (en) * | 2014-12-23 | 2015-05-13 | 苏州源德福科技有限公司 | Circular knife extracting die cutting waste |
-
2011
- 2011-12-05 CN CN2011205007916U patent/CN202388553U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128786A (en) * | 2011-12-05 | 2013-06-05 | 苏州源德福科技有限公司 | Blowing round roller extraction cutter |
| 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 |
| CN104608181A (en) * | 2014-12-23 | 2015-05-13 | 苏州源德福科技有限公司 | Circular knife extracting die cutting waste |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202388553U (en) | Air-blowing round-toll extraction cutter | |
| CN202318426U (en) | Waste material extracting device | |
| CN202367060U (en) | Flanged hole punching female die and flanged hole punching die using female die | |
| CN202318425U (en) | Blowing circular-roller extraction cutter | |
| CN103128787A (en) | Blowing round roller extraction cutter | |
| CN202507346U (en) | Die cutting device | |
| CN201677358U (en) | Thin material punching structure | |
| CN202318428U (en) | Extraction cutter | |
| CN105234283A (en) | Punching device | |
| CN210558423U (en) | Auxiliary separating device for waste discharge of adhesive label die cutting | |
| CN103128786A (en) | Blowing round roller extraction cutter | |
| CN106078913A (en) | A kind of production method doing material strip with protective film without incohesion | |
| CN103128797A (en) | Die cutter | |
| CN104582871A (en) | Metal-plate hole-punching device | |
| CN202498586U (en) | Die cutting device | |
| CN102259350A (en) | thin material punching structure | |
| CN207058730U (en) | Carry useless roller | |
| CN109462021A (en) | The production method of NFC antenna | |
| CN202318460U (en) | Die-cutting rule | |
| CN204339884U (en) | A kind of dise knife extracting cross cutting waste material | |
| CN203418584U (en) | Die-cutting machine | |
| CN103406662B (en) | Micro plastic forming demolding device and forming method under high strain rate | |
| CN103991102A (en) | Monofilm die cutting method and die cutting machine | |
| CN202318427U (en) | Extraction device for waste materials | |
| CN202318461U (en) | Die-cutting knife |
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: 20120822 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |