CN206200151U - A kind of blade for screw element - Google Patents
A kind of blade for screw element Download PDFInfo
- Publication number
- CN206200151U CN206200151U CN201621228459.8U CN201621228459U CN206200151U CN 206200151 U CN206200151 U CN 206200151U CN 201621228459 U CN201621228459 U CN 201621228459U CN 206200151 U CN206200151 U CN 206200151U
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- China
- Prior art keywords
- blade
- screw element
- rear portion
- long
- vertical plane
- Prior art date
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Abstract
The utility model provides a kind of blade for screw element, including cutter hub, the cutter hub is divided into anterior, middle part and rear portion, simple structure, it is easy to use, can be used for the chip processing of some special-shaped products, and with preferable cutting power, the labour intensity of workman is reduced, and improves the processing efficiency of special-shaped product.
Description
Technical field
The utility model belongs to field of machining, more particularly to a kind of blade for screw element.
Background technology
, it is necessary to cut the surplus of workpiece successively by various cutters during work piece production, cannot for existing blade
Meet one-shot forming and be ground, it is necessary to be segmented, product size cannot ensure that the process-cycle is long, have a strong impact on the quality of product
And efficiency.
Utility model content
In view of this, in order to overcome the deficiencies in the prior art, the utility model provides a kind of blade for screw element, knot
Structure is simple, easy to operate, can be used for the chip processing of some special-shaped products.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of blade for screw element, including cutter hub, the cutter hub are divided into anterior, middle part and rear portion,
The front portion is isosceles triangle, and the anterior top is circular arc, is provided with the anterior centre
The heart is justified；
The middle part is rectangle, and a side long at the middle part is connected with the anterior base；
The rear portion is rectangle, the rear portion first it is long be connected in another long with the middle part, it is described after
Portion second it is long while length be described first long while length 2/3rds；It is sequentially provided with the upper end on the described second side long
First terrace, the first vertical plane, the second inclined-plane and the second vertical plane.
Further, first terrace and the broadside at the rear portion are in 15 degree of angles.
Further, first vertical plane is perpendicular with the broadside at the rear portion.
Further, second inclined-plane and first vertical plane are in 135 degree of angles.
Further, second vertical plane is connected with second inclined-plane, and second vertical plane and described
One side long is parallel.
Further, the described second side long and the intersection of first terrace are circular arc.
The beneficial effects of the utility model are：Simple structure, easy to use, the chip that can be used for some special-shaped products adds
Work, and with preferable cutting power, the labour intensity of workman is reduced, and improve the processing efficiency of special-shaped product.
Brief description of the drawings
Fig. 1 shows structural representation for a kind of master of special-shaped blade for screw element of the utility model；
Fig. 2 is a kind of side structure schematic view of special-shaped blade for screw element of the utility model；
Wherein, 1, cutter hub；2nd, it is anterior；3rd, middle part；4th, rear portion；201st, open circles；401st, the first side long；402nd, the second length
Side；403rd, the first terrace；404th, the first vertical plane；405th, the second inclined-plane；406th, the second vertical plane；α, first jiao；β, second jiao.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and implement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model, is not used to limit the utility model.
As shown in figure 1, a kind of special-shaped blade for screw element, including cutter hub 1,1 point of cutter hub is anterior 2, middle part 3 and after
Portion 4.
Anterior 2 is isosceles triangle, and anterior 2 top is circular arc, and an open circles 201 are provided with anterior 2 centre；
Middle part 3 is rectangle, and base of the side long at middle part 3 with anterior 2 is connected；
Rear portion 4 be rectangle, rear portion first it is long while 401 with middle part it is another long while be connected, second side long at rear portion 4
402 length is 2/3rds of the length on the first side long 401；The first terrace is sequentially provided with the upper end on the second side long 402
403rd, the first vertical plane 404, the second inclined-plane 405 and the second vertical plane 406, the first terrace 403 are pressed from both sides with the broadside at rear portion 4 in first
Angle α, wherein, the first angle α is 15 degree.First vertical plane 404 is perpendicular with the broadside at rear portion 4, and the second inclined-plane 405 and first is perpendicular
404 are faced directly in the second angle β, wherein, the second angle β is 135 degree, and the second vertical plane 406 is connected with the second inclined-plane 405, and
And second vertical plane 406 it is parallel with the first side long 401.The intersection of the second side long 402 and the first terrace 403 is circular arc.
Embodiment described above only expresses implementation method of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of blade for screw element, it is characterised in that including cutter hub, the cutter hub is divided into anterior, middle part and rear portion,
The front portion is isosceles triangle, and the anterior top is circular arc, and an open circles are provided with the anterior centre；
The middle part is rectangle, and a side long at the middle part is connected with the anterior base；
The rear portion is rectangle, the rear portion first it is long be connected in another long with the middle part, the rear portion
Second it is long while length be described first long while length 2/3rds；First is sequentially provided with the upper end on the described second side long
Terrace, the first vertical plane, the second inclined-plane and the second vertical plane.
2. the blade for screw element according to claim 1, it is characterised in that：First terrace and the rear portion
Broadside is in 15 degree of angles.
3. the blade for screw element according to claim 1, it is characterised in that：First vertical plane and the rear portion
Broadside it is perpendicular.
4. the blade for screw element according to claim 1, it is characterised in that：Second inclined-plane is perpendicular with described first
Face directly in 135 degree of angles.
5. the blade for screw element according to claim 1, it is characterised in that：Second vertical plane and described second
Inclined-plane is connected, and second vertical plane is parallel with the described first side long.
6. the blade for screw element according to claim 1, it is characterised in that：Second side long and first rank
The intersection in face is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228459.8U CN206200151U (en) | 2016-11-16 | 2016-11-16 | A kind of blade for screw element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228459.8U CN206200151U (en) | 2016-11-16 | 2016-11-16 | A kind of blade for screw element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200151U true CN206200151U (en) | 2017-05-31 |
Family
ID=58753423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621228459.8U Active CN206200151U (en) | 2016-11-16 | 2016-11-16 | A kind of blade for screw element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200151U (en) |
-
2016
- 2016-11-16 CN CN201621228459.8U patent/CN206200151U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |