CN103128787A - Blowing round roller extraction cutter - Google Patents
Blowing round roller extraction cutter Download PDFInfo
- Publication number
- CN103128787A CN103128787A CN2011103996843A CN201110399684A CN103128787A CN 103128787 A CN103128787 A CN 103128787A CN 2011103996843 A CN2011103996843 A CN 2011103996843A CN 201110399684 A CN201110399684 A CN 201110399684A CN 103128787 A CN103128787 A CN 103128787A
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- cutter
- main shaft
- extension part
- convex extension
- roller extraction
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Abstract
The invention provides a blowing round roller extraction cutter which comprises a main shaft, a cutter body connected with the main shaft, positioning blocks which are located on the same axis with the main shaft and arranged on the end portions of the two ends of the cutter body, a first protruding stretch part which stretches out of the surface of the cutter body in a protruding mode, and a second protruding stretch part which stretches out of the surface of the first protruding stretch part in a protruding mode. A plurality of auxiliary channels are arranged inside the cutter body, a main channel arranged in a shaft center of the main shaft is arranged inside the cutter body, and the auxiliary channels are mutually communicated with the main shaft. Compressed air is guided into the main channel on the end portion of the main shaft, the extraction cutter is enabled to blow away waste materials by utilization of the compressed air in a waste material ejection process, the waste materials are prevented from being adhered to the protruding stretch parts of the extraction cutter and stacking, the waste material removing effect is improved, and the finished product rate and the production efficiency of a die cutting product are improved.
Description
Technical field
The present invention relates to a kind of extraction cutter, relate more specifically to a kind ofly in making the die cutting product process, utilize the convex extension part on cutter hub surface to remove a kind of blowing circular-roller extraction cutter of cross cutting waste material.
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 prior art, when making die cutting product, be generally first to use a die-cutting rule, viscous layer and the release liners of cross cutting raw material are cut off, re-use one with the extraction cutter of the convex extension part identical with size with the shape of cut cross cutting raw material, cut cross cutting waste material is ejected and removes.But, because the cross cutting waste material has certain viscosity, so in actual use, extract some cross cutting waste materials of surface meeting adhesion of cutter, these cross cutting waste materials stick to and extract on cutter, will affect the surface configuration of convex extension part, thereby affect the follow-up effect that removes waste material.The more important thing is, if waste material can make extracting cutter surface stack thickening the convex extension part gross distortion that extracts the cutter surface.Because the raw material that is used for cross cutting is generally very thin, only have tens micron thickness, so the raw material of cross cutting is very fragile.In follow-up production process, the convex extension part of extracting the cutter areal deformation can be with the die cutting product bursting, thereby affects yield rate and the production efficiency of die cutting product.
Summary of the invention
The object of the present invention is to provide a kind of blowing circular-roller extraction cutter, can effectively eliminate the phenomenon of the cross cutting waste from stacking that extracts the cutter surface viscosity, improve yield rate and the production efficiency of making die cutting product.
For achieving the above object, it comprises: main shaft; The cutter hub that is connected with described main shaft; Be positioned at same axle center with described main shaft and be arranged on the locating piece of the end at cutter hub two ends; The first convex extension part, it protrudes out the surface of cutter hub; The second convex extension part, it protrudes out the surface of the first convex extension part, and described cutter hub inside also has some accessory channels, and the main channel that is arranged at spindle axis, and described accessory channel and main channel connect mutually.
As a further improvement on the present invention, described accessory channel runs through respectively the first convex extension part and the second convex extension part.
As a further improvement on the present invention, the cross section of described accessory channel is circular.
As a further improvement on the present invention, the cross section of described main channel is circular.
As a further improvement on the present invention, be provided with one between accessory channel and the second convex extension part and enclose the inclined-plane.
As a further improvement on the present invention, the angle between the surface of described inclined-plane and the second convex extension part is 45 degree.
The invention has the beneficial effects as follows: in the axle center of the main shaft that extracts cutter and cutter hub inside, accessory channel and main channel are set respectively, pass into compressed air by the inside, main channel 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 the cross cutting waste material in the convex extension part adhesion of extracting cutter and pile up, improve and extract the effect that cutter removes the cross cutting waste material, improve yield rate and the production efficiency of making die cutting product.
Description of drawings
Fig. 1 is the schematic perspective view in a kind of blowing circular-roller extraction cutter one specific embodiment of the present invention;
Fig. 2 is the expansion front view that has finally extracted the die cutting product after the cross cutting waste material in a kind of blowing circular-roller extraction cutter one specific embodiment of the present invention.
Fig. 3 is the front view in a kind of blowing circular-roller extraction cutter one specific embodiment of the present invention;
Fig. 4 is that a kind of blowing circular-roller extraction cutter shown in Fig. 3 is along the generalized section of A-A;
Fig. 5 is that the accessory channel of a kind of blowing circular-roller extraction cutter shown in Fig. 3 is at the part section enlarged drawing in the second exit, convex extension part;
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 take have three rectangular elements blowing circular-roller extraction cutter present invention is described as example, but application of the present invention is not limited in be used to the blowing circular-roller extraction cutter with three rectangular elements, and it also can be applied to the blowing circular-roller extraction cutter that other have complex figure or different units quantity.
Ginseng Fig. 1 is to a specific embodiment of a kind of blowing circular-roller extraction cutter of the present invention shown in Figure 2.In the present embodiment, a kind of blowing circular-roller extraction cutter 100, it comprises: main shaft 10, and the cutter hub 30 that is connected with main shaft 10, be positioned at same axle center with main shaft 10 and be arranged on the locating piece 20 of the end at cutter hub 30 two ends, the first convex extension part 31, it protrudes out the surface of cutter hub 30, the second convex extension part 32, it protrudes out the surface 311 of the first convex extension part 31, cutter hub 30 is inner also has three accessory channels 41, and the main channel 40 that is arranged at main shaft 10 axle center, and this accessory channel 41 connects mutually with main channel 40.This accessory channel 41 runs through respectively the first convex extension part 31 and the second convex extension part 32, and extends to the surface 321 of the second convex extension part 32.The two ends of this main shaft 10 are arranged in the through hole of two default levels of the fixed head (indicate) of die-cutting machine (indicating), and main shaft 10 provides pivotable power by motor equal power device (sign).
In the present embodiment, the width of the width of the first convex extension part 31 and cross cutting raw material (not indicating) is basically identical, and the second convex extension part 32 is identical with size with the shape of cross cutting waste material 51.After this blowing circular-roller extraction cutter 100 is completed the cross cutting operation for die-cutting rule (indicating), utilize the second convex extension part 31 of this blowing circular-roller extraction 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 the present embodiment, cross cutting waste material 51 is rectangle, and it also can be other shapes, such as circle, triangle etc.When the shape of cross cutting waste material 51 is launched with the second convex extension part 32 of this blowing circular-roller extraction cutter 100 with size, the shape of formed planar graph is identical with size.
Ginseng Fig. 3 is to a specific embodiment of a kind of blowing circular-roller extraction cutter of the present invention shown in Figure 5.In the present embodiment, the main shaft 10 of blowing circular-roller extraction cutter 100 is arranged in the through hole of fixed head (indicate) of die-cutting apparatus, and axial rotation.This main channel 40 is provided with an air inlet 401, and it is connected with compressed air generator (not indicating).When this blowing circular-roller extraction cutter 100 is extracting cross cutting waste material 51 in the cross cutting raw material, compressed air generator (not indicating) produces compressed air, this compressed air enters in the main channel 40 that is arranged at main shaft 10 inside by air inlet 401, and be positioned at the surface 321 of the second convex extension part 32 by inner three accessory channels that arrange, 41 arrival of cutter hub 30, thereby utilize compressed-air actuated high velocity air that the cross cutting waste material 51 in cross cutting raw material (indicating) is ejected.
In the present embodiment, the accessory channel 41 of blowing circular-roller extraction cutter 100 is circle with the cross section of main channel 40.Be provided with one between accessory channel 41 and the second convex extension part 32 and enclose inclined-plane 411.Angle a between the surface 321 of this inclined-plane 411 and the second convex extension part 32 is 45 degree, so that accessory channel 41 and the second convex extension part 32 between form trumpet-shaped flaring structure, thereby increase the area of compressed air top blast cross cutting waste material 51, improve the effect that this blowing circular-roller extraction cutter 100 ejects cross cutting waste material 51.
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 (6)
1. blowing circular-roller extraction cutter, it comprises:
Main shaft;
The cutter hub that is connected with described main shaft;
Be positioned at same axle center with described main shaft and be arranged on the locating piece of the end at cutter hub two ends;
The first convex extension part, it protrudes out the surface of cutter hub;
The second convex extension part, the surface that it protrudes out the first convex extension part is characterized in that,
Described cutter hub inside also has some accessory channels, and the main channel that is arranged at spindle axis, and described accessory channel and main channel connect mutually.
2. blowing circular-roller extraction cutter according to claim 1, it is characterized in that: described accessory channel runs through respectively the first convex extension part and the second convex extension part.
3. blowing circular-roller extraction cutter according to claim 1 is characterized in that: the cross section of described accessory channel is for circular.
4. blowing circular-roller extraction cutter according to claim 1 is characterized in that: the cross section of described main channel is for circular.
5. blowing circular-roller extraction cutter according to claim 4, is characterized in that: be provided with one between accessory channel and the second convex extension part and enclose the inclined-plane.
6. blowing circular-roller extraction cutter according to claim 5 is characterized in that: the angle between the surface of described inclined-plane and the second convex extension part is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103996843A CN103128787A (en) | 2011-12-05 | 2011-12-05 | Blowing round roller extraction cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103996843A CN103128787A (en) | 2011-12-05 | 2011-12-05 | Blowing round roller extraction cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128787A true CN103128787A (en) | 2013-06-05 |
Family
ID=48489559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103996843A Pending CN103128787A (en) | 2011-12-05 | 2011-12-05 | Blowing round roller extraction cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103128787A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483112A (en) * | 2018-05-30 | 2018-09-04 | 成都冠佳科技有限公司 | A kind of hollow glue production and processing device |
| CN109693271A (en) * | 2019-02-19 | 2019-04-30 | 厦门驭波超声技术有限公司 | A kind of roller knife of ultrasonic wave high speed rotation air blowing discharge |
| CN112621879A (en) * | 2020-12-02 | 2021-04-09 | 柳州工学院 | Rubber support sizing material cutting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3698272A (en) * | 1971-05-03 | 1972-10-17 | Preston Engravers Inc | Rotary air eject die-cutting assembly |
| US20030159558A1 (en) * | 2001-03-02 | 2003-08-28 | Hiroshi Takayama | Cut and removal apparatus and method |
| US20100147126A1 (en) * | 2008-12-12 | 2010-06-17 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Rotary die cutter |
| 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 |
| CN202318425U (en) * | 2011-12-05 | 2012-07-11 | 苏州源德福科技有限公司 | Blowing circular-roller extraction cutter |
-
2011
- 2011-12-05 CN CN2011103996843A patent/CN103128787A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3698272A (en) * | 1971-05-03 | 1972-10-17 | Preston Engravers Inc | Rotary air eject die-cutting assembly |
| US20030159558A1 (en) * | 2001-03-02 | 2003-08-28 | Hiroshi Takayama | Cut and removal apparatus and method |
| US20100147126A1 (en) * | 2008-12-12 | 2010-06-17 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Rotary die cutter |
| 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 |
| CN202318425U (en) * | 2011-12-05 | 2012-07-11 | 苏州源德福科技有限公司 | Blowing circular-roller extraction cutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483112A (en) * | 2018-05-30 | 2018-09-04 | 成都冠佳科技有限公司 | A kind of hollow glue production and processing device |
| CN109693271A (en) * | 2019-02-19 | 2019-04-30 | 厦门驭波超声技术有限公司 | A kind of roller knife of ultrasonic wave high speed rotation air blowing discharge |
| CN112621879A (en) * | 2020-12-02 | 2021-04-09 | 柳州工学院 | Rubber support sizing material cutting device |
| CN112621879B (en) * | 2020-12-02 | 2022-08-16 | 柳州工学院 | Rubber support sizing material cutting device |
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Application publication date: 20130605 |