CN206123721U - A novel blade for ultra -thin rolled copper foil cuts - Google Patents
A novel blade for ultra -thin rolled copper foil cuts Download PDFInfo
- Publication number
- CN206123721U CN206123721U CN201620927251.9U CN201620927251U CN206123721U CN 206123721 U CN206123721 U CN 206123721U CN 201620927251 U CN201620927251 U CN 201620927251U CN 206123721 U CN206123721 U CN 206123721U
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- blade
- copper foil
- inclined plane
- thickness
- plane portion
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Abstract
The utility model provides a novel blade for ultra -thin rolled copper foil cuts, includes blade and cutting edge, and the blade includes plane portion and inclined plane portion, and plane portion is the ring structure, and the thickness of plane portion is unanimous and the periphery of plane portion is provided with inclined plane portion, and the outside thickness of inclined plane portion is less than inboard thickness, and the periphery of inclined plane portion is provided with the cutting edge, and the blade inclined plane of cutting edge is 20~40 with the contained angle of blade bottom surface, blade and cutting edge formula structure as an organic whole, the utility model discloses well blade inclined plane extension reduces the blade thickness of cutting the copper foil part, effectively reduces blade thickness and divides defects such as indentation that side cut portion led to the fact, turn -up to the copper foil, and 30 cutting edges have improved the sharp degree of cutting edge, and defects such as terminal surface burr, rippled edge are cut to effectual reduction copper foil.
Description
Technical field
The utility model is related to a kind of Copper Foil slitting blade, especially a kind of Novel cutter for the cutting of ultra-thin rolled copper foil
Piece.
Background technology
In Copper Foil production industry, finished copper foil needs to cut finished product according to customer service demand, cuts the knife for using
Tool is the core of cutting machine, and the quality of cutter directly affects the quality of edges of Copper Foil finished product.Current major part cutting machine producer
What is all selected is cutting disc.According to shearing mechanism, the latter half of the cutting end face of Copper Foil is tear section, this part of size
Decide the quality of cutting quality, cutting disc be the mutual extruding of top bottom knife cutting off material, which dictates that cutting disc point
Tear face is larger on the Copper Foil end face cut, and easily produces the edge faults such as burr；In addition cutting disc thickness of knife edge is consistent with blade,
Therefore this blade is applied to the cutting of thicker material, and below 20 μm in the cutting of ultra-thin rolled copper foil, thickness of knife edge is thicker,
Copper Foil cutting section can be caused the defects such as impression and crimping occur.
Utility model content
The purpose of this utility model is to provide a kind of novel blade for the cutting of ultra-thin rolled copper foil, can be effective
Solve the generation of the defect such as impression and crimping in Copper Foil cutting process.
In order to solve the above problems, the technical scheme that the utility model is adopted is：
A kind of novel blade for the cutting of ultra-thin rolled copper foil, including blade and blade, described blade includes flat
Face and inclined plane part, planar portions are circular ring structure, the consistency of thickness of the planar portions and periphery of planar portions is provided with inclined plane part,
The thickness as outside of inclined plane part is less than inner thickness, and the periphery of inclined plane part is provided with blade, cutting edge inclined-plane and the blade bottom surface of blade
Angle be 20 ° ~ 40 °, described blade and blade are integral type structure.
As preferred：The projected length of blade inclined plane part is 8 ~ 12mm.
As preferred：The thickness of the planar portions of blade is 0.8mm.
As preferred：The cutting edge inclined-plane of blade is 0.2mm with the blade thickness of blade inclined plane part intersection.
Beneficial effect：
1. blade inclined-plane is lengthened, and reduces the blade thickness of incision foil section, can effectively reduce blade thickness to Copper Foil point
The defects such as impression, crimping that trimming portion causes；
2.30 ° of blades improve the sharpness of blade, effectively reduce Copper Foil cutting end face burr, rippled edge etc. and lack
Fall into.
Description of the drawings：
Fig. 1 show structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Specific embodiment：
Such as Fig. 1, a kind of novel blade for the cutting of ultra-thin rolled copper foil shown in Fig. 2, including blade and blade 3,
Blade includes horizontal part 1 and inclined plane part 2, and horizontal part 1 is collar plate shape and the consistency of thickness of horizontal part 1, the center of horizontal part
Position is provided with blade installing port 4, and the periphery of horizontal part 1 is provided with inclined plane part 2, and the thickness in the outside of inclined plane part 2 is less than the thickness of inner side
Degree, the projected length of inclined plane part 2 is 8 ~ 12mm, and the appropriate chamfer length that increases can reduce cutting the blade thickness of foil section, mesh
Be reduce Copper Foil cutting edge tilt defect, the outside of inclined plane part 2 is provided with blade 3, the cutting edge inclined-plane of blade 3 and knife
The angle of the bottom surface of body is 25 ° ~ 40 °, the angle adopted as preferred the utility model for 30 °, by the adjustment energy of angle
Increase the sharpness of blade 3, be conducive to improving the quality that Copper Foil cuts face, reduce the defects such as the burr of Copper Foil cutting edge,
The cutting edge inclined-plane of blade 3 is 0.2mm with the thickness of the blade of the intersection of inclined plane part 2.
Claims (4)
1. it is a kind of for ultra-thin rolled copper foil cutting novel blade, it is characterised in that：Including blade and blade, described knife
Body includes planar portions and inclined plane part, planar portions are disc structure, and planar portions are provided centrally with blade mounting holes, planar portions
The periphery of consistency of thickness and planar portions is provided with inclined plane part, and described inclined plane part thickness as outside is less than inner thickness, inclined plane part
Periphery be provided with blade, the cutting edge inclined-plane of blade and the angle of blade bottom surface are 20 ° ~ 40 °, and described blade and blade is
Integral structure.
2. it is according to claim 1 it is a kind of for ultra-thin rolled copper foil cutting novel blade, it is characterised in that：Described
The projected length of blade inclined plane part is 8 ~ 12mm.
3. it is according to claim 1 it is a kind of for ultra-thin rolled copper foil cutting novel blade, it is characterised in that：Described
The thickness of the planar portions of blade is 0.8mm.
4. it is according to claim 1 it is a kind of for ultra-thin rolled copper foil cutting novel blade, it is characterised in that：Described
Blade is 0.2mm with the blade thickness of blade inclined plane part intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927251.9U CN206123721U (en) | 2016-08-24 | 2016-08-24 | A novel blade for ultra -thin rolled copper foil cuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927251.9U CN206123721U (en) | 2016-08-24 | 2016-08-24 | A novel blade for ultra -thin rolled copper foil cuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123721U true CN206123721U (en) | 2017-04-26 |
Family
ID=58565735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927251.9U Active CN206123721U (en) | 2016-08-24 | 2016-08-24 | A novel blade for ultra -thin rolled copper foil cuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520865A (en) * | 2017-10-09 | 2017-12-29 | 马鞍山市欧林机械设备有限公司 | A kind of cutting edge disk slitting blade |
-
2016
- 2016-08-24 CN CN201620927251.9U patent/CN206123721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520865A (en) * | 2017-10-09 | 2017-12-29 | 马鞍山市欧林机械设备有限公司 | A kind of cutting edge disk slitting blade |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |