CN207494644U - A kind of automotive upholstery processes special left-hand screw single blade milling cutter - Google Patents
A kind of automotive upholstery processes special left-hand screw single blade milling cutter Download PDFInfo
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- CN207494644U CN207494644U CN201721691666.1U CN201721691666U CN207494644U CN 207494644 U CN207494644 U CN 207494644U CN 201721691666 U CN201721691666 U CN 201721691666U CN 207494644 U CN207494644 U CN 207494644U
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- hand screw
- cutter hub
- automotive upholstery
- cutting edge
- single blade
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Abstract
The utility model provides a kind of automotive upholstery and processes special left-hand screw single blade milling cutter, including cutter hub and handle of a knife；Cutter hub is connected with handle of a knife；Cutter hub is in left-hand screw hollow shape, and a side of cutter hub is cutting edge, and the hollow parts of cutter hub inner wall surrounding are chip space；The rear knife face of cutting edge is equipped with wiper edges band in cutting edge position；The bottom of chip space is in arcuation.Special left-hand screw single blade milling cutter is processed using automotive upholstery provided by the utility model, downward component, which can be generated, in cutting compresses baking vanish layer, the remaining tool marks of processing component can be removed, improve processing component surface flatness, solve using cutter to automotive upholstery processing often occur the problems such as collapsing paint, burr and surface scratch.
Description
Technical field
The utility model is related to automotive upholstery manufacture field, more particularly to a kind of automotive upholstery processes special left-hand screw
Single blade milling cutter.
Background technology
Material for car interior trim parts is mostly composite material, and outermost layer is baking vanish, and middle layer is wood materials, and inner layer is closed for aluminium
Gold.For such composite intermediate layer material, the cutter that automotive upholstery processing uses in the prior art is very easy in processing
The problems such as paint, burr and surface scratch are collapsed in appearance, influences appearance, and many manufacturer's selections now is caused to first pass through roughing
Basic shape processing is come out, is then finished again, finally by manual grinding, such process causes low production efficiency
Under, production cost is high.
Utility model content
To solve the problems, such as background, a kind of automotive upholstery provided by the utility model processes special left-hand screw list
Sword slotting cutter, including cutter hub and handle of a knife；
The cutter hub is connected with the handle of a knife；
The cutter hub is in left-hand screw hollow shape, and a side of the cutter hub is cutting edge, the cutter hub inner wall surrounding
Hollow parts are chip space；
The rear knife face of the cutting edge is equipped with wiper edges band in cutting edge position；
The bottom of the chip space is in arcuation, which is smoothly connected by two different arc sections of radius size and formed.
Further, the pitch angle alpha angle of the cutting edge is 40 °~60 °.
Further, the breadth of the wiper edges band is 0.03mm~0.05mm, and the rear angle beta angle of the wiper edges band is
1 °~3 °.
Further, the relief angle γ angles of the rear knife face are 20 °~30 °.
Further, the rake face of the cutting edge is in smooth surface, the anterior angle θ angles of the rake face for 10 °~
20°。
Further, the polished processing in the surface of the cutting edge of the cutting edge, the wiper edges band and the chip space.
Further, the outer surface of the cutter hub is equipped with several equally distributed helical form clinoplains, the helical form
Clinoplain has the identical hand of spiral and angle with the cutter hub.
Automotive upholstery provided by the utility model processes special left-hand screw single blade milling cutter, and left-hand screw is equipped on handle of a knife
The cutter hub of hollow shape, a side of cutter hub are cutting edge, and the hollow parts of cutter hub inner wall surrounding are chip space, the bottom of chip space
Portion is in arcuation, in use, cutting edge cuts processing component, chip is discharged downwards from chip space, the arcuation bottom of chip space
Portion causes chip faster to discharge；The rear knife face of cutting edge is equipped with wiper edges band in cutting edge position, in use, for removing processing department
The remaining tool marks of part improve the surface flatness of processing component, and eliminating shake knife phenomenon makes cutter more steady during the cutting process.
Special left-hand screw single blade milling cutter is processed using automotive upholstery provided by the utility model, downward component can be generated in cutting
Baking vanish layer is compressed, the remaining tool marks of processing component can be removed, the surface flatness of processing component is improved, solve using cutter pair
Automotive upholstery processing often occur the problems such as collapsing paint, burr and surface scratch.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram that automotive upholstery provided by the utility model processes special left-hand screw single blade milling cutter；
Fig. 2 is the structure diagram of cutting edge；
Fig. 3 is the machining sketch chart that automotive upholstery provided by the utility model processes special left-hand screw single blade milling cutter.
Reference numeral：
10 cutter hub, 11 cutting edge, 12 chip space
Knife face after 13 helical form clinoplain, 20 handle of a knife 111
112 wiper edges band, 113 rake face
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The range of the utility model protection.
In the description of the present invention, it should be noted that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " be only used for description purpose, and it is not intended that instruction or
Imply relative importance.
As depicted in figs. 1 and 2, a kind of automotive upholstery processes special left-hand screw single blade milling cutter to the utility model, including
Cutter hub 10 and handle of a knife 20；
The cutter hub 10 is connected with the handle of a knife 20；
The cutter hub 10 is in left-hand screw hollow shape, and a side of the cutter hub 10 is cutting edge 11, in the cutter hub 10
The circular hollow parts of wall are chip space 12；
The rear knife face 111 of the cutting edge 11 is equipped with wiper edges band 112 in cutting edge position；
The bottom of the chip space 12 is in arcuation, which is smoothly connected group by two different arc sections of radius size
Into.
When it is implemented, cutter hub 10 and handle of a knife 20 are integrally formed；Cutter hub 10 is in left-hand screw hollow shape, the angle of 10 spiral of cutter hub
It is 40 °~60 ° to spend, and the hollow parts of 10 inner wall surrounding of cutter hub are chip space 12, the bottom of chip space 12 in arcuation, the arcuation by
Two different arc sections of radius size are smoothly connected composition, and the arc section radius of nearly cutting edge is less than the arc section half of remote cutting edge
Diameter；Cutter hub 10 is set as cutting edge 11 backwards to the side of handle of a knife 20, and cutting edge 11 carries out slight deactivation processing, after cutting edge 11
Knife face 111 is set in cutting edge position there are one wiper edges band 112.As shown in figure 3, cutting when, cutting edge 11 cut processing component into
Row rotary cutting, chip slide from chip space 12, because cutter hub 10 is in left-hand screw shape, cutter hub 10 generates downward component F and compresses
The baking vanish layer of processing component will not cause baking vanish to collapse paint, and the curved bottom of chip space 12 causes chip faster to discharge, wiper edges band
112, for removing the remaining tool marks of processing component, improve the surface flatness of processing component, eliminating shake knife phenomenon is cutting cutter
It is more steady during cutting.
Automotive upholstery provided by the utility model processes special left-hand screw single blade milling cutter, and left-hand screw is equipped on handle of a knife
The cutter hub of hollow shape, a side of cutter hub are cutting edge, and the hollow parts of cutter hub inner wall surrounding are chip space, the bottom of chip space
Portion is in arcuation, in use, cutting edge cuts processing component, chip is discharged downwards from chip space, the arcuation bottom of chip space
Portion causes chip faster to discharge；The rear knife face of cutting edge is equipped with wiper edges band in cutting edge position, in use, for removing processing department
The remaining tool marks of part improve the surface flatness of processing component, and eliminating shake knife phenomenon makes cutter more steady during the cutting process.
Special left-hand screw single blade milling cutter is processed using automotive upholstery provided by the utility model, downward component can be generated in cutting
Baking vanish layer is compressed, the remaining tool marks of processing component can be removed, the surface flatness of processing component is improved, solve using cutter pair
Automotive upholstery processing often occur the problems such as collapsing paint, burr and surface scratch.
Preferably, the pitch angle alpha angle of the cutting edge 11 is 40 °~60 °.
Preferably, the breadth of the wiper edges band 112 be 0.03mm~0.05mm, the rear angle beta angle of the wiper edges band 112
Spend is 1 °~3 °.
Preferably, the relief angle γ angles of the rear knife face 111 are 20 °~30 °.
Preferably, the rake face 113 of the cutting edge 11 is in smooth surface, and the anterior angle θ angles of the rake face 113 are
10 °~20 °.
When it is implemented, the pitch angle alpha angle of cutting edge 11 is set as 40 °~60 °；The breadth of wiper edges band 112 is set as
0.03mm~0.05mm, the rear angle beta angle of wiper edges band 112 are set as 1 °~3 °；The relief angle γ angles of knife face 111 are set as 20 ° afterwards
~30 °, for the rake face 113 of cutting edge 11 in smooth surface, the cutting edge of rake face 113 from cutting edge 11 extends to cutting edge 11
Another side, the anterior angle θ angles of rake face 113 are set as 10 °~20 °.
Preferably, the surface of the cutting edge of the cutting edge 11, the wiper edges band 112 and the chip space 12 is polished
Processing.
When it is implemented, the polished processing in the surface of the cutting edge of cutting edge 11, wiper edges band 112 and chip space 12, makes
Its surface is more smooth, when cutting, avoids damaging processing component surface.
Preferably, the outer surface of the cutter hub 10 is equipped with several equally distributed helical form clinoplains 13, the spiral
Shape clinoplain 13 has the identical hand of spiral and angle with the cutter hub 10.
When it is implemented, as shown in Figure 1, the outer surface of cutter hub 10 is uniformly distributed from rear knife face 111 to another side
There are several helical form clinoplains 13, helical form clinoplain 13 has the identical hand of spiral and angle with cutter hub 10, passes through
The inertia of cutter hub 10 and not when setting helical form clinoplain 13 can reduce the weight of cutter so as to reduce cutter at high speeds rotation
Aequum.
Although more herein used such as cutter hub, handle of a knife, cutting edge, chip space, helical form clinoplain, spiral
The terms such as angle α, rear angle beta, relief angle γ, anterior angle θ, rear knife face, wiper edges band and rake face, but be not precluded using other terms
Possibility.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as
Any one of the additional limitations is all contrary to the spirit of the present invention.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of automotive upholstery processes special left-hand screw single blade milling cutter, it is characterised in that：Including cutter hub (10) and handle of a knife
(20)；
The cutter hub (10) is connected with the handle of a knife (20)；
The cutter hub (10) is in left-hand screw hollow shape, and a side of the cutter hub (10) is cutting edge (11), the cutter hub
(10) hollow parts of inner wall surrounding are chip space (12)；
The rear knife face (111) of the cutting edge (11) is equipped with wiper edges band (112) in cutting edge position；
The bottom of the chip space (12) is in arcuation, which is smoothly connected by two different arc sections of radius size and formed.
2. automotive upholstery according to claim 1 processes special left-hand screw single blade milling cutter, it is characterised in that：It is described to cut
The pitch angle alpha angle for cutting sword (11) is 40 °~60 °.
3. automotive upholstery according to claim 1 processes special left-hand screw single blade milling cutter, it is characterised in that：It is described to repair
The breadth of light land (112) is 0.03mm~0.05mm, and the rear angle beta angle of the wiper edges band (112) is 1 °~3 °.
4. automotive upholstery according to claim 1 processes special left-hand screw single blade milling cutter, it is characterised in that：After described
The relief angle γ angles of knife face (111) are 20 °~30 °.
5. automotive upholstery according to claim 1 processes special left-hand screw single blade milling cutter, it is characterised in that：It is described to cut
The rake face (113) of sword (11) is cut in smooth surface, the anterior angle θ angles of the rake face (113) are 10 °~20 °.
6. automotive upholstery according to claim 1 processes special left-hand screw single blade milling cutter, it is characterised in that：It is described to cut
Cut the polished processing in surface of the cutting edge, the wiper edges band (112) and the chip space (12) of sword (11).
7. automotive upholstery according to claim 1 processes special left-hand screw single blade milling cutter, it is characterised in that：The knife
The outer surface of body (10) is equipped with several equally distributed helical form clinoplains (13), the helical form clinoplain (13) and institute
Cutter hub (10) is stated with the identical hand of spiral and angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721691666.1U CN207494644U (en) | 2017-12-07 | 2017-12-07 | A kind of automotive upholstery processes special left-hand screw single blade milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721691666.1U CN207494644U (en) | 2017-12-07 | 2017-12-07 | A kind of automotive upholstery processes special left-hand screw single blade milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207494644U true CN207494644U (en) | 2018-06-15 |
Family
ID=62509172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721691666.1U Active CN207494644U (en) | 2017-12-07 | 2017-12-07 | A kind of automotive upholstery processes special left-hand screw single blade milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207494644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746497A (en) * | 2019-01-07 | 2019-05-14 | 广东优能特五金科技有限公司 | A kind of bloom milling cutter and the polishing method for being polished to the bloom milling cutter |
| CN114083001A (en) * | 2021-10-20 | 2022-02-25 | 厦门金鹭特种合金有限公司 | Laminated material thin plate hole machining tool |
-
2017
- 2017-12-07 CN CN201721691666.1U patent/CN207494644U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746497A (en) * | 2019-01-07 | 2019-05-14 | 广东优能特五金科技有限公司 | A kind of bloom milling cutter and the polishing method for being polished to the bloom milling cutter |
| CN114083001A (en) * | 2021-10-20 | 2022-02-25 | 厦门金鹭特种合金有限公司 | Laminated material thin plate hole machining tool |
| CN114083001B (en) * | 2021-10-20 | 2022-12-30 | 厦门金鹭特种合金有限公司 | Laminated material thin plate hole machining tool |
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