CN2442799Y - Circular cutter - Google Patents
Circular cutter Download PDFInfo
- Publication number
- CN2442799Y CN2442799Y CN 00257938 CN00257938U CN2442799Y CN 2442799 Y CN2442799 Y CN 2442799Y CN 00257938 CN00257938 CN 00257938 CN 00257938 U CN00257938 U CN 00257938U CN 2442799 Y CN2442799 Y CN 2442799Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- circular cutter
- blade
- cutter
- 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 relates to a slitting circular cutter of a paper board production line, particularly a slitting circular cutter of integral hard alloy of the paper board production line. The utility model is characterized in that a cutter blade is annular and an intersection angle of a cutter edge is 25 DEG to 30 DEG, and the thickness of the cutter edge is 0.8 to 1.5 mm. The service life of the utility model is greatly prolonged by using a simple structural design, and the slitting circular cutter of a paper board production line has the advantages of wear resistance and sharpness, high strength, convenient operation, effective work efficiency improvement and low cost.
Description
The utility model relates to a kind of board production Circular cutter, particularly a kind of board production whole hard alloy Circular cutter.
Existing Circular cutter is short service life, easy to wear, very short just needs of service time whets a knife, no matter be the emery wheel or the Circular cutter blade itself of whetting a knife, all often need to change, cause use cost very high, and replacing had both influenced operating efficiency because of being easy to wearing and tearing, increase working strength again, a kind of way of solution is being sought in the present technique field always.
In view of this, how to make the Circular cutter blade durable, reduce frequent sharpening number of times, reduce cost, raise the efficiency, the utility model grinds wound motivation place just.
The utility model designer relies on be engaged in the practical experience that all kinds of five metals cutters are researched and produced processing and other fields decades, on the basis of feasibility study repeatedly, does a brand-new design and constitutes, and gets generation of the present utility model eventually.
At the deficiencies in the prior art, the purpose of this utility model provides a kind of whole hard alloy Circular cutter, has rational in infrastructurely, durable in use, and blade is sharp, the characteristics that reduce cost.
The purpose of this utility model can be by following realization, and it is ring-type that the utility model is characterized as blade, and knife edge included angle is that 25 degree are to 30 degree, thick 0.8 to 1.5 millimeter.
The utility model is further characterized in that blade is that whole hard alloy is made; Blade ring-type external diameter is 230 millimeters to 280 millimeters, and internal diameter is 110 millimeters to 160 millimeters, in the hole that is provided with on the ring-type more than 2 or 2.
The utility model has the advantages that durable in usely, rational in infrastructure, save material, the life-span can be improved 40-50 doubly.
Exemplify preferred embodiment below in conjunction with accompanying drawing and further illustrate the utility model.
Fig. 1 is the utility model structural representation.
Fig. 2 is Figure 1A-A view.
1 ... blade 2 ... external diameter
3 ... internal diameter 4 ... the hole
L ... blade thickness θ ... angle
The utility model blade 1 is a ring-type, and knife edge included angle θ is that 25 degree are to 30 degree, the existing certain intensity of such knife edge included angle, can be processed into very sharp blade preferably again, blade thickness L is 0.8 to 1.5 millimeter, and such thickness intensity is enough, can improve the cut paper quality again.
The further blade of the utility model is that whole hard alloy is made, such material is wear-resisting but also intensity height not only, can obviously improve service life, blade ring-type external diameter 2 is 230 millimeters to 280 millimeters, internal diameter 3 is 110 millimeters to 160 millimeters, and blade 1 can be fixedly clamped on tool rest, also can be in the hole 4 that is provided with on the ring-type more than 2 or 2, pass hole 4 by screw, and utilize nut and screw fit that blade is fixed on the tool rest.
In sum, the utility model can utilize simple structural design, makes the utility model can increase substantially service life, and is wear-resisting sharp, and the intensity height is easy to use, can effectively increase work efficiency.Obviously the utility model is the new design of a kind of novelty, progress and dark tool practicality.The above is specific embodiment of the utility model and the know-why used, if the equivalence of doing according to conception of the present utility model changes, when the function that it produced does not exceed spiritual that specification and accompanying drawing contain yet, all should be in scope of the present utility model, explanation hereby.
Claims (5)
1, a kind of Circular cutter is characterized in that blade is a ring-type, and knife edge included angle is that 25 degree are to 30 degree, thick 0.8 to 1.5 millimeter.
2, Circular cutter according to claim 1 is characterized in that blade is that whole hard alloy is made.
3, Circular cutter according to claim 1 and 2 is characterized in that blade ring-type external diameter is 230 millimeters to 280 millimeters, and internal diameter is 110 millimeters to 160 millimeters.
4, Circular cutter according to claim 1 and 2 is characterized in that in the hole that is provided with on the ring-type more than 2 or 2.
5, Circular cutter according to claim 3 is characterized in that in the hole that is provided with on the ring-type more than 2 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00257938 CN2442799Y (en) | 2000-10-19 | 2000-10-19 | Circular cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00257938 CN2442799Y (en) | 2000-10-19 | 2000-10-19 | Circular cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2442799Y true CN2442799Y (en) | 2001-08-15 |
Family
ID=33614353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00257938 Expired - Fee Related CN2442799Y (en) | 2000-10-19 | 2000-10-19 | Circular cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2442799Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674064A (en) * | 2012-05-21 | 2012-09-19 | 东莞市华立实业股份有限公司 | Automatic cutting device for thick edge sealing strip |
-
2000
- 2000-10-19 CN CN 00257938 patent/CN2442799Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674064A (en) * | 2012-05-21 | 2012-09-19 | 东莞市华立实业股份有限公司 | Automatic cutting device for thick edge sealing strip |
| CN102674064B (en) * | 2012-05-21 | 2016-06-01 | 东莞市华立实业股份有限公司 | The automatic cutting device of a kind of thick edge sealing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |