CN102145498B - A kind of punching cutter - Google Patents
A kind of punching cutter Download PDFInfo
- Publication number
- CN102145498B CN102145498B CN201110100374.7A CN201110100374A CN102145498B CN 102145498 B CN102145498 B CN 102145498B CN 201110100374 A CN201110100374 A CN 201110100374A CN 102145498 B CN102145498 B CN 102145498B
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- Prior art keywords
- edge line
- tooth
- little
- canine tooth
- punching cutter
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Abstract
The present invention discloses a kind of punching cutter, there is the blade part of blade portion and the die-cut cellular-core plate of energy, this blade part is formed with multiple sawtooth, the plurality of sawtooth is the canine tooth and little tooth that are crisscross arranged, this canine tooth and little tooth both sides are all provided with edge line, the edge line of this canine tooth and the edge line of adjacent little tooth are intersecting lens, and heavyly along canine tooth edge line direction towards little serrated knife body portion at joining place are provided with sharpening space.The present invention, when polishing to blade part, can allow grinding tool have enough placement locations, namely makes blade part adjacent bottom part also can fully be polished, and then can ensure that whole punching cutter has permanent processing quality.
Description
Technical field
The present invention relates to cutter field, relate to a kind of cellular filled board be exclusively used in being made up of paper and metal forming in particular and carry out die-cut punching cutter.
Background technology
Cellular filled board is generally be made up of trilaminate material, and its two end layer adopts paper or metal foil material to make, and intermediate layer is then honeycomb paper core.Honeycomb paper core has the characteristic of hexangle type honeycomb structure, and it specifically produces continuously hexangle type paper honeycomb structure with general paper by special procedure.Honeycomb paper core has the characteristic that quality is light, intensity is large and rigidity is high, is a kind of packaging material with anti-buffering, insulation, heat insulation and sound insulation.Under the thickness of same materials paper, the more general corrugated paper of honeycomb paper core has higher crushing resistance, and compared with the sheet paper of same thickness, relative low price.
Based on above-mentioned characteristic, cellular filled board is just widely used at present, and in order to meet the shape requirement of different application occasion, current cellular filled board is generally that mode with cutter (band saw) is cut into required size when making.But, still at least there is following defect for carrying out die-cut cutter to cellular filled board at present:
One, not there is chip discharging structure or chip discharging structure is unreasonable, thus hair is cut can be close on honeycomb paper core, thus have influence on the processing quality of whole cellular-core plate;
Two, the blade part of cutter after a number of uses, often passivation, but the reasons such as blade part adjacent bottom part then can not put in place owing to polishing and acuity before being difficult to return to, even draw core paper phenomenon, then also can have influence on the processing quality of cellular-core plate thus.
In view of this, the present inventor, for the above-mentioned defect further investigation of existing cellular filled board punching tool, has this case to produce then.
Summary of the invention
The object of the present invention is to provide a kind of punching cutter, to solve cutter when prior art is carried out die-cut to cellular-core plate, easily to hang up core paper effect low and have influence on the problem of cellular-core plate processing quality because polishing inconvenience, especially iron foil composite cellular refill, adopt the punching cutter of this case invention, can continuous seepage on a production line.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of punching cutter, there is the blade part of blade portion and the die-cut cellular-core plate of energy, wherein, this blade part is formed with multiple sawtooth, the plurality of sawtooth is the canine tooth and little tooth that are crisscross arranged, this canine tooth and little tooth both sides are all provided with edge line, and the edge line of this canine tooth and the edge line of adjacent little tooth are intersecting lens, and heavyly along canine tooth edge line direction towards little serrated knife body portion at joining place are provided with sharpening space.
Further, this sharpening space has and separates limit, and this separates limit and comprises the first limit extended to form by the edge line of canine tooth and accept mutually with the edge line of adjacent little tooth and the Second Edge being parallel to the first limit and the 3rd limit be connected between the first limit and Second Edge.
Further, the edge line of this canine tooth and little tooth both sides is respectively left edge line and right edge line, the symmetry axis of the left edge line of this canine tooth and the right edge line of canine tooth vertically extends, and the symmetry axis of the left edge line of this little tooth and the right edge line of little tooth also vertically extends.
Further, the angle of teeth of each canine tooth is equal, and the angle of teeth of each little tooth is also equal.
Further, the left edge line of this canine tooth is parallel with the left edge line of little tooth, and the right edge line of this canine tooth is parallel with the right edge line of little tooth.
Further, the left edge line of this canine tooth and the angle of right edge line are 90 degree, and the left edge line of this little tooth and the angle of right edge line are 90 degree.
Further, the left edge line of this canine tooth and the angle of right edge line are 60 ~ 90 degree, and the left edge line of this little tooth and the angle of right edge line are 60 ~ 90 degree.
Further, this canine tooth is different from the outside pitch line length of little tooth and form double-layered tooth structure.
Further, the obverse and reverse of this canine tooth and little tooth is all formed with edge line and makes obverse and reverse be all inclined-plane.
Further, this punching cutter is formed as abnormity, and the undertaking line of adjacent edge is the central axis also neat height of canine tooth or little tooth.
After adopting said structure, a kind of punching cutter that the present invention relates to, because this blade part is formed with multiple canine tooth of being crisscross arranged and little tooth, and the edge line of the edge line of this canine tooth and adjacent little tooth is intersecting lens, and heavyly along canine tooth edge line direction towards little serrated knife body portion at joining place be provided with sharpening space; Make people that grinding tool can be allowed when polishing to blade part to have enough placement locations, thus blade part adjacent bottom part also can fully be polished, and then can ensure that the die-cut line of canine tooth is connected with the die-cut line of little tooth.In addition, the present invention, when reality is cut, without the need to arranging counterdie, has the simple effect of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention relates to the preferred embodiment of a kind of punching cutter first;
Fig. 2 is the structural representation that the present invention relates to the preferred embodiment of a kind of punching cutter second;
Fig. 3 is the structural representation that the present invention relates to a kind of punching cutter the 3rd preferred embodiment.
In figure:
Punching cutter 100 blade portion 1
Blade part 2 canine tooth 21
The right edge line 212 of left edge line 211
The left edge line 221 of little tooth 22
Right edge line 222 is whetted a knife space 23
First limit 231 Second Edge 232
3rd limit 233
Accept line 3
The outside pitch line length h of the little tooth of outside pitch line length H of canine tooth.
Detailed description of the invention
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
As shown in Figure 1, the first preferred embodiment for the present invention relates to a kind of punching cutter 100 shown in it, this punching cutter 100, there is blade portion 1 and the blade part 2 for die-cut cellular-core plate, this blade part 2 is formed with multiple sawtooth, the plurality of sawtooth is specially the canine tooth 21 and little tooth 22 that are crisscross arranged, is specifically crisscross arranged as figure can see: it is all provided with a little tooth 22 between adjacent two canine tooths 21, and is also all provided with a canine tooth 21 between adjacent two little teeth 22; This canine tooth 21 and little tooth 22 both sides are all provided with edge line, and the edge line of this canine tooth 21 and the edge line of adjacent little tooth 22 are intersecting lens, and are provided with sharpening space 23 at joining place along canine tooth edge line direction towards little serrated knife body portion 1 is heavy.Due to the formation in this sharpening space 23, old friends are when polishing to blade part 2, grinding tool can be allowed to have enough placement locations, thus blade part 2 adjacent bottom part also can fully be polished, and then can ensure that whole punching cutter 100 has permanent processing quality.In addition, the present invention, when reality is cut, without the need to arranging counterdie, has the simple effect of structure.
For the ease of being described the edge line of this canine tooth 21 and little tooth 22 both sides, the edge line of its both sides is specifically called left edge line 211,221 and right edge line 212,222, the shape in this sharpening space 23 is specifically as follows multiple, as preferred embodiment, this sharpening space 23 has and separates limit, and this separates limit and comprises the first limit 231, this first limit 231 is extended to form by the edge line of canine tooth 21, as shown in Figure 1, it also can extend to form for the right edge line 212 of canine tooth 21 for the left edge line 211 of canine tooth 21; One side like this can play effect that convenient guiding hair is cut, and allow on the other hand by the formation on this first limit 231, grinding tool, can be the same with polishing edge line tip portion when polishing edge line adjacent bottom part, thus have the effect being convenient to polish.Preferably, this separates limit and also comprises Second Edge 232 and the 3rd limit 233, and this Second Edge 232 is accepted mutually with the edge line of adjacent little tooth 22, and is parallel to the first limit 231; 3rd limit 233 is connected between the first limit 231 and Second Edge 232.
The symmetry axis of the left edge line of this canine tooth 21 211 and the right edge line 212 of canine tooth 21 vertically extends, and the symmetry axis of the left edge line of this little tooth 22 221 and the right edge line 222 of little tooth 22 also vertically extends.Because above-mentioned two edge lines are symmetrical set, therefore when whole punching cutter 100 pairs of cellular-core plates carry out die-cut, the suffered in the horizontal direction resistance of each tooth will cancel each other, thus make the present invention not produce horizontal direction thrust to cutter and cellular-core plate in the course of the work, thus there is the higher effect of punching quality; And when adopting this punching cutter 100 to carry out die-cut, after point of a knife punctures fabric, both sides expansion will be rapidly to extend, the die-cut line of canine tooth 21 (contact wire that namely canine tooth 21 is stupefied with paper) is made to be connected on straight line with the die-cut line (contact wire that namely little tooth 22 is stupefied with paper) of little tooth 22, canine tooth 21 like this and little tooth 22 pairs of honeycomb paper cores have die-cut effect, thus can avoid hanging paper, high efficiency can complete die-cut effectiveness to honeycomb cardboard.Preferably, the angle of teeth of each canine tooth 21 is equal, and the angle of teeth of each little tooth 22 is also equal, so then can play effect of cutting balance; Preferred, the left edge line 211 of this canine tooth 21 is parallel with the left edge line 221 of little tooth 22, and the right edge line 212 of this canine tooth 21 is parallel with the right edge line 222 of little tooth 22.So, when whole punching cutter 100 pairs of cellular-core plates carry out die-cut, the cutting position of canine tooth 21 cutting position and little tooth 22 can be made all to be positioned on straight line, die-cut task can be completed efficiently.This canine tooth 21 is all formed with edge line with the obverse and reverse of little tooth 22, and then makes obverse and reverse be all inclined-plane, so then can play the effect shearing balance further.
In addition, in the present invention first preferred embodiment, the left edge line 211 of this canine tooth 21 and the angle of right edge line 212 are 90 degree, and the left edge line 221 of this little tooth 22 and the angle of right edge line 222 are 90 degree.It is generally for the comparatively soft battenboard in die-cut ground.
As shown in Figure 2, the second preferred embodiment for the present invention relates to a kind of punching cutter 100 shown in it, its basic structure is all identical with the first preferred embodiment, therefore is not again described.
Its first difference is: the left edge line 211 of this canine tooth 21 and the angle of right edge line 212 are 64 degree, and the left edge line 221 of this little tooth 22 and the angle of right edge line 222 are 64 degree; Certainly this canine tooth 21 or the left edge line 211,221 of little tooth 22 and the angle of right edge line 212,222 not necessarily is defined in 64 degree, it can expand to 60 ~ 90 degree, and has same effect.So, because angle is an acute angle, therefore the battenboard that the more die-cut quality of its energy are comparatively hard, as iron or aluminium foil battenboard.
Its second difference is: this canine tooth 21 is different from the outside pitch line length of little tooth 22 and form double-layered tooth structure, and specifically please as diagram, the outside pitch line length h of this little tooth 22, higher than the outside pitch line length H of canine tooth 21, so can play the effect reducing resistance.
As shown in Figure 3, the 3rd preferred embodiment for the present invention relates to a kind of punching cutter 100 shown in it, its basic structure is all identical with the second preferred embodiment with the first preferred embodiment, therefore is not again described.
Its difference is: the shape of whole punching cutter 100 is produced rectangular, but not the sheet shown in the first preferred embodiment and the second preferred embodiment, its tooth-shape structure can adopt the first preferred embodiment and the structure shown in the second preferred embodiment completely.
In the present embodiment, this rectangle die cut cutter 100 is formed with four limits, and the undertaking line 3 on adjacent two limits is the central axis of canine tooth 21 or little tooth 22.Certainly, the punching cutter 100 that the present invention relates to can also be set to abnormity miscellaneous according to actual needs, such as other polygon (hexagon or octagon) or simple graph or LOGO etc., it specifically sets according to the needs of current processing, and allow the undertaking line 3 of adjacent edge be the central axis of canine tooth 21 or little tooth 22 and neat high simultaneously, just no longer various pattern is shown at this.
The punching cutter 100 that the present invention relates to does not need counterdie in use, only needs the edge bearing of slit-shaped, and the present invention does not also exist the phenomenon of bridging, has die-cut characteristic freely.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (9)
1. a punching cutter, there is the blade part of blade portion and the die-cut cellular-core plate of energy, it is characterized in that, this blade part is formed with multiple sawtooth, the plurality of sawtooth is the canine tooth and little tooth that are crisscross arranged, this canine tooth and little tooth both sides are all provided with edge line, and the edge line of this canine tooth and the edge line of adjacent little tooth are intersecting lens, and heavyly along canine tooth edge line direction towards little serrated knife body portion at joining place are provided with sharpening space; This sharpening space has and separates limit, and this separates limit and comprises the first limit extended to form by the edge line of canine tooth and accept mutually with the edge line of adjacent little tooth and the Second Edge being parallel to the first limit and the 3rd limit be connected between the first limit and Second Edge.
2. a kind of punching cutter as claimed in claim 1, it is characterized in that, the edge line of this canine tooth and little tooth both sides is respectively left edge line and right edge line, the symmetry axis of the left edge line of this canine tooth and the right edge line of canine tooth vertically extends, and the symmetry axis of the left edge line of this little tooth and the right edge line of little tooth also vertically extends.
3. a kind of punching cutter as claimed in claim 2, is characterized in that, the angle of teeth of each canine tooth is equal, and the angle of teeth of each little tooth is also equal.
4. a kind of punching cutter as claimed in claim 2, is characterized in that, the left edge line of this canine tooth is parallel with the left edge line of little tooth, and the right edge line of this canine tooth is parallel with the right edge line of little tooth.
5. a kind of punching cutter as claimed in claim 2, is characterized in that, the left edge line of this canine tooth and the angle of right edge line are 90 degree, and the left edge line of this little tooth and the angle of right edge line are 90 degree.
6. a kind of punching cutter as claimed in claim 2, is characterized in that, the left edge line of this canine tooth and the angle of right edge line are 60 ~ 90 degree, and the left edge line of this little tooth and the angle of right edge line are 60 ~ 90 degree.
7. a kind of punching cutter as claimed in claim 1, is characterized in that, this canine tooth is different from the outside pitch line length of little tooth and form double-layered tooth structure.
8. a kind of punching cutter as claimed in claim 1, is characterized in that, the obverse and reverse of this canine tooth and little tooth is all formed with edge line and makes obverse and reverse be all inclined-plane.
9. a kind of punching cutter as described in any one of claim 1 to 8, is characterized in that, this punching cutter is formed as abnormity, and the undertaking line of adjacent edge is the central axis also neat height of canine tooth or little tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110100374.7A CN102145498B (en) | 2011-04-21 | 2011-04-21 | A kind of punching cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110100374.7A CN102145498B (en) | 2011-04-21 | 2011-04-21 | A kind of punching cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102145498A CN102145498A (en) | 2011-08-10 |
| CN102145498B true CN102145498B (en) | 2015-11-18 |
Family
ID=44420082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110100374.7A Expired - Fee Related CN102145498B (en) | 2011-04-21 | 2011-04-21 | A kind of punching cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102145498B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205704490U (en) * | 2016-04-28 | 2016-11-23 | 苏州宇信特殊包装有限公司 | Zigzag mode cutting knife for corrugated paper processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4139283A1 (en) * | 1991-11-29 | 1993-06-03 | Roeder & Spengler Stanz | Punching cutter for non-metallic parts - has wavy cutting edge with teeth pointing in direction of motion |
| GB2355952A (en) * | 1999-11-08 | 2001-05-09 | Park Air Corp | Improved cutting tool and method of making same |
| CN1739956A (en) * | 2005-09-21 | 2006-03-01 | 浙江工业大学 | Honeycomb paperboard cutting mechanism |
| CN201095140Y (en) * | 2007-10-23 | 2008-08-06 | 张家港市德顺机械有限责任公司 | Punching cutter |
| CN101284381A (en) * | 2008-05-14 | 2008-10-15 | 王上瑞 | Cutting tool of honeycomb paper board and blade structure thereof |
| CN202114764U (en) * | 2011-04-21 | 2012-01-18 | 厦门市杏林龙山包装有限公司 | Punching cutting knife |
-
2011
- 2011-04-21 CN CN201110100374.7A patent/CN102145498B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4139283A1 (en) * | 1991-11-29 | 1993-06-03 | Roeder & Spengler Stanz | Punching cutter for non-metallic parts - has wavy cutting edge with teeth pointing in direction of motion |
| GB2355952A (en) * | 1999-11-08 | 2001-05-09 | Park Air Corp | Improved cutting tool and method of making same |
| CN1739956A (en) * | 2005-09-21 | 2006-03-01 | 浙江工业大学 | Honeycomb paperboard cutting mechanism |
| CN201095140Y (en) * | 2007-10-23 | 2008-08-06 | 张家港市德顺机械有限责任公司 | Punching cutter |
| CN101284381A (en) * | 2008-05-14 | 2008-10-15 | 王上瑞 | Cutting tool of honeycomb paper board and blade structure thereof |
| CN202114764U (en) * | 2011-04-21 | 2012-01-18 | 厦门市杏林龙山包装有限公司 | Punching cutting knife |
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| Publication number | Publication date |
|---|---|
| CN102145498A (en) | 2011-08-10 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Chunliang Inventor after: Lai Xiangsheng Inventor after: Zheng Tianyi Inventor before: Du Chunliang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DU CHUNLIANG TO: DU CHUNLIANG LAI XIANGSHENG ZHENG TIANYI |
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Owner name: JIMEI UNIVERSITY Free format text: FORMER OWNER: XIAMEN LONGSHAN PACKING CO., LTD. Effective date: 20150902 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lai Xiangsheng Inventor after: Zheng Tianyi Inventor after: Du Chunliang Inventor before: Du Chunliang Inventor before: Lai Xiangsheng Inventor before: Zheng Tianyi |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DU CHUNLIANG LAI XIANGSHENG ZHENG TIANYI TO: LAI XIANGSHENG ZHENG TIANYI DU CHUNLIANG |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150902 Address after: Yinjiang road in Jimei District of Xiamen City, Fujian Province, No. 185 361000 Applicant after: Jimei University Address before: Jimei District of Xiamen City, Fujian province 361000, 84, 82 road Kyorin Jinyuan 86 Applicant before: Xiamen Longshan Packing Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |