CN202180491U - Circular cutter inner hole ejection device - Google Patents
Circular cutter inner hole ejection device Download PDFInfo
- Publication number
- CN202180491U CN202180491U CN2011202545480U CN201120254548U CN202180491U CN 202180491 U CN202180491 U CN 202180491U CN 2011202545480 U CN2011202545480 U CN 2011202545480U CN 201120254548 U CN201120254548 U CN 201120254548U CN 202180491 U CN202180491 U CN 202180491U
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- China
- Prior art keywords
- hole
- metal needle
- cutter
- dise knife
- diameter
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a circular cutter inner hole ejection device, which comprises an elastic rubber bar and a metal needle. The elastic rubber bar is arranged in the shaft body of a circular cutter and the inner side of the shaft body is hollowed out. The inner side of a small-sized cutter hole is entirely hollowed out so as to form a small-sized through hole. The diameter of the small-sized through hole is equal to the internal diameter of the cutter blade. The metal needle with the dimension thereof to be equal to the diameter of the small-sized through hole is arranged inside the above hollowed-out part. The outer side of the metal needle is flush with the surface of the cutter blade. The circular cutter inner hole ejection device is designed based on the ejection working principle. Due to the adoption of the ejection device, waste materials generated during the cutting process are ejected out of the cutter through the columnar metal needle arranged at the inner side of the small-sized through hole, so that the waste materials do not stick to the inner side of the cutter hole. Therefore, the ejection and elimination of waste materials can be realized and the damage probability of the inner wall of the cutter blade due to extrusion is also reduced.
Description
Technical field
The utility model relates to a kind of dise knife endoporus liftout attachment, is applicable to that double faced adhesive tape and other material such as foam, silicone oil paper, PET etc. are laminated with, and institute's product endoporus area of cutting is less, is particularly useful for hobboing cutter cross cutting manufacturing industry.
Background technology
The product that the prior art endoporus is less adopts dise knife to add man-hour because the cutter endoporus is too small, is difficult for filling in pad cutter foam, can only advance direct cutting, causes the product waste material behind the cross cutting to fill in the tool bore, and crimp causes tool failure to the tool bore inwall.
Summary of the invention
The utility model problem to be solved is, overcomes the deficiency of prior art, and a kind of dise knife endoporus liftout attachment is provided; The operation principle that utilization ejects is emptied dise knife cutter axis body inboard, and the inboard axis body entire body of small size tool bore is emptied; Big cylindrical metal pins such as dress and aperture make the metal needle outside concordant with blade surface at the place of emptying, and the district are emptied in the axis body inboard fill the elastic caoutchouc rod; When little spot facing cutter is cut to product surface during running; The inboard cylindrical metal pin of aperture ejects the waste material that cuts down outside the cutter, and it can not glued into the tool bore inboard, realizes ejecting the eliminating waste material.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of dise knife endoporus liftout attachment that provides according to the utility model; Comprise elastic caoutchouc rod and metal needle, described elastic caoutchouc rod fills in the dise knife axis body of emptying in the inboard, and the inboard entire body of small size tool bore is emptied; Form small size through hole; The small size through hole diameter is identical with the blade internal diameter, the metal needle identical of packing at the place of emptying with the aperture of small size through hole, and the metal needle outside is concordant with blade surface.
It is to take following technical scheme further to realize that the utility model solves its technical problem:
Aforesaid metal needle is the cylindrical metal pin, and the metal needle leading portion is slick and sly semicircle.
The diameter of aforesaid elastic caoutchouc rod is identical with the diameter dimension that inwall is emptied in dise knife axis body inboard.
The utility model compared with prior art has significant advantage and beneficial effect:
Because the operation principle that the utility model utilization ejects, the inboard cylindrical metal pin of aperture ejects the waste material that cuts down outside the cutter, and it can not glued into the tool bore inboard, realizes ejecting the eliminating waste material, reduces the probability of waste material to blade inwall squeeze and destroy.
The specific embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 empties structural representation for the inboard entire body of the dise knife of the utility model;
Fig. 3 is the column thimble structure sketch map of the utility model;
Fig. 4 is that elastic gum bar structure sketch map is filled in the inside of the utility model.
Wherein 1, elastic caoutchouc rod 2, small size tool bore 3, dise knife axis body 4, small size through hole 5, metal needle 6, blade
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, characteristic and the effect thereof that provides according to the utility model, specify as after.
A kind of dise knife endoporus liftout attachment shown in Fig. 1～4; Comprise elastic caoutchouc rod and metal needle, elastic caoutchouc rod 1 fills in the dise knife axis body of emptying in the inboard 3, and the inboard entire body of small size tool bore 2 is emptied; Form small size through hole 4; The small size through hole diameter is identical with the blade internal diameter, the metal needle 5 identical of packing at the place of emptying with the aperture of small size through hole, and the metal needle outside is concordant with blade 6 surfaces.Metal needle is the cylindrical metal pin, and the metal needle leading portion is slick and sly semicircle.It is measure-alike that inner diameter is emptied in the diameter of elastic caoutchouc rod and dise knife axis body inboard.When little spot facing cutter was cut to product surface during running, the inboard cylindrical metal pin of aperture ejected the waste material that cuts down outside the cutter.
Operation principle:
The operation principle that the utility model utilization ejects, the inboard cylindrical metal pin of aperture ejects the waste material that cuts down outside the cutter, and it can not glued into the tool bore inboard, realizes ejecting the eliminating waste material, reduces the probability of waste material to blade inwall squeeze and destroy
Installation procedure:
A. dise knife axis body inside is emptied, more than the remaining 2mm of dise knife axis body pipe thickness.
B. cut out the elastic caoutchouc rod, the elastic caoutchouc rod outside diameter is consistent with hollow out dise knife axis body internal diameter.
C. the inboard entire body of small size tool bore is emptied the formation small size through hole, diameter is consistent with the blade internal diameter.
D. the tool bore of the cylindrical metal pin being filled in after the c operation is inner.
E fills in the dise knife axis body of hollow out with the elastic caoutchouc rod after the d operation inner.
F. install to be placed on the dise knife machine die-cutting rule seat behind the gear and use.
Claims (3)
1. dise knife endoporus liftout attachment; Comprise elastic caoutchouc rod and metal needle, it is characterized in that: described elastic caoutchouc rod fills in the dise knife axis body of emptying in the inboard, and the inboard entire body of small size tool bore is emptied; Form small size through hole; The small size through hole diameter is identical with the blade internal diameter, the metal needle identical of packing at the place of emptying with the aperture of small size through hole, and the metal needle outside is concordant with blade surface.
2. dise knife endoporus liftout attachment according to claim 1 is characterized in that: described metal needle is the cylindrical metal pin, and the metal needle leading portion is slick and sly semicircle.
3. dise knife endoporus liftout attachment according to claim 1 is characterized in that: the diameter of described elastic caoutchouc rod is identical with the diameter dimension that inwall is emptied in dise knife axis body inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202545480U CN202180491U (en) | 2011-07-19 | 2011-07-19 | Circular cutter inner hole ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202545480U CN202180491U (en) | 2011-07-19 | 2011-07-19 | Circular cutter inner hole ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180491U true CN202180491U (en) | 2012-04-04 |
Family
ID=46173539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202545480U Expired - Fee Related CN202180491U (en) | 2011-07-19 | 2011-07-19 | Circular cutter inner hole ejection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056909A (en) * | 2013-01-18 | 2013-04-24 | 坂崎雕刻模具（昆山）有限公司 | Cutting roll waste discharge device for column to column die cutting machine |
-
2011
- 2011-07-19 CN CN2011202545480U patent/CN202180491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056909A (en) * | 2013-01-18 | 2013-04-24 | 坂崎雕刻模具（昆山）有限公司 | Cutting roll waste discharge device for column to column die cutting machine |
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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: 20120404 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |