CN205764099U - A kind of overlength shank milling cutter of CNC machining center - Google Patents
A kind of overlength shank milling cutter of CNC machining center Download PDFInfo
- Publication number
- CN205764099U CN205764099U CN201620549394.0U CN201620549394U CN205764099U CN 205764099 U CN205764099 U CN 205764099U CN 201620549394 U CN201620549394 U CN 201620549394U CN 205764099 U CN205764099 U CN 205764099U
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- Prior art keywords
- cutter
- cutter hub
- diamond
- tooth
- angle
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Abstract
This utility model relates to the overlength shank milling cutter of a kind of CNC machining center, including cutter hub, handle of a knife, cutter hub is cylinder, the face of cylinder of cutter hub is provided with discharge groove, discharge groove on the face of cylinder of cutter hub along helical row, discharge groove is provided with tool rest towards cutter hub direction of rotation side, tool rest is welded with diamond cutter tooth towards cutter hub direction of rotation side, diamond knife rake angle is 5 ° 20 °, the diamond knife angle of back of tooth is 10 ° 25 °, diamond cutter tooth axial angle is 0 ° 70 °, a length of processed glass-magnesium composite plate thickness of cutter hub.This utility model arranges the tool rest along helical row by the middle part of cutter hub, and cutter hub two ends arrange the tool rest of annular array distribution, the diamond cutter tooth of tool rest welding certain angle, cutter tooth passivation is slow, service life is long, and impact resistance is strong, is suitable for outer hard interior soft sheet fabrication.
Description
Technical field
This utility model relates to cutting tool technical field, particularly to the overlength shank milling cutter of a kind of CNC machining center.
Background technology
In the processing industries such as glass-magnesium composite plate ornament materials, CNC machining center is that milling type processed and applied is relatively broad
Planting special equipment, shank milling cutter tool is then one of parts of crux on CNC machining center.Due to glass magnesium decorative board sheet material relatively
Thickness and two surfaces are harder, middle softer；The import introduced in the market or domestic machining center, its milling type used
Cutter is similar.Its structure is embedded carbide blade or hard alloy welding type, its cutter use in due to
Hard alloy impact resistance is poor, wearability is not strong, therefore production efficiency is low, product quality is unstable；And cutting edge roundness passivation is very fast,
Its dismounting is frequently；Pursuing high efficiency, high-quality, the principle of low cost by present enterprise, therefore this traditional shank milling cutter cutter is
Defective.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide the overlength shank milling cutter of a kind of CNC machining center.
This utility model solves its technical problem and be the technical scheme is that the overlength handle milling of a kind of CNC machining center
Cutter, including cutter hub, is arranged on described cutter hub afterbody and the handle of a knife with described cutter hub one, and described cutter hub is cylinder, described cutter
The face of cylinder of body is provided with discharge groove, and described discharge groove is on the face of cylinder of described cutter hub along helical row, and described discharge groove is bar
Shape groove, described discharge groove is provided with tool rest towards cutter hub direction of rotation side, and described tool rest is towards described cutter hub direction of rotation side
Being welded with diamond cutter tooth, described diamond knife rake angle is-5 ° 20 °, and the described diamond knife angle of back of tooth is 10 ° 25 °, institute
Stating diamond cutter tooth axial angle is 0 ° 70 °, and the discharge groove of described cutter hub rear and front end circularizes battle array along the axis of described cutter hub
Column distribution, described anterior angle is the front edged surface angle with cutter hub radial direction of diamond cutter tooth, after described relief angle is diamond cutter tooth
Knife face and the angle of tangent to periphery, described axial angle is the rake face angle with cutter hub axial line of diamond cutter tooth, described cutter
Body length is processed glass-magnesium composite plate thickness.
Arranging the tool rest along helical row by the middle part of cutter hub in above-mentioned design, cutter hub two ends arrange annular array distribution
Tool rest, the diamond cutter tooth of tool rest welding certain angle, cutter tooth passivation is slow, and service life is long, and impact resistance is strong, is suitable for outer hard
Interior soft sheet fabrication.
Further as the design is improved, described cutter hub and handle of a knife material employing 42CrMo material, its steel good rigidly,
Intensity is high.
As the further improvement of the design, 1.2 times of described discharge groove a length of diamond knife tooth width, it is simple to discharge
And heat radiation, improve diamond cutter tooth service life.
As the further improvement of the design, the described tool rest back side is cambered surface, and intensity is high.
As the further improvement of the design, described diamond knife transverse tooth thickness degree is 1-1.6mm, and service life is long.
The beneficial effects of the utility model are: this utility model arranges the tool rest along helical row by the middle part of cutter hub,
Cutter hub two ends arrange the tool rest of annular array distribution, and the diamond cutter tooth of tool rest welding certain angle, cutter tooth passivation is slow, uses the longevity
Life length, impact resistance is strong, is suitable for outer hard interior soft sheet fabrication.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is perspective view of the present utility model.
Fig. 2 is diamond knife flank schematic diagram of the present utility model.
Fig. 3 is diamond cutter tooth schematic top plan view of the present utility model.
1. handle of a knife in the drawings, 2. cutter hub, 3. tool rest, 4. discharge groove, 5. diamond cutter tooth, 6. cutter hub is radially, 7. before edged surface,
8. knife face after, 9. tangent to periphery, 10. cutter hub axial line, 11. rake faces, 12. axial angles, 13. anterior angles, 14. relief angles.
Detailed description of the invention
Describe this utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining this utility model, but it is not intended as restriction of the present utility model.
Embodiment: the overlength shank milling cutter of a kind of CNC machining center, including cutter hub 2, be arranged on described cutter hub 2 afterbody and with
The handle of a knife 1 of described cutter hub 2 one, described cutter hub 2 is cylinder, and the face of cylinder of described cutter hub 2 is provided with discharge groove 4, described discharge
Groove 4 is on the face of cylinder of described cutter hub 2 along helical row, and described discharge groove 4 is bar-shaped trough, and described discharge groove 4 revolves towards cutter hub 2
Turning side, direction and be provided with tool rest 3, described tool rest 3 is welded with diamond cutter tooth 5 towards described cutter hub 2 direction of rotation side, described
Diamond cutter tooth 5 anterior angle 13 is-5 ° 20 °, and described diamond cutter tooth 5 relief angle 14 is 10 ° 25 °, described diamond cutter tooth 5 axle
Being 0 ° 70 ° to angle 12, the discharge groove 4 of described cutter hub 2 rear and front end circularizes array distribution along the axis of described cutter hub 2, institute
Stating front edged surface 7 and the angle of cutter hub radial direction 6 that anterior angle 13 is diamond cutter tooth 5, described relief angle 14 is the rear cutter of diamond cutter tooth 5
Face 8 and the angle of tangent to periphery 9, described axial angle 12 is the rake face 11 angle with cutter hub axial line 10 of diamond cutter tooth 5,
The a length of processed glass-magnesium composite plate thickness of described cutter hub 2.
Arranging the tool rest 3 along helical row by the middle part of cutter hub 2 in above-mentioned design, cutter hub 2 two ends arrange annular array
The tool rest 3 of distribution, tool rest 3 welds the diamond cutter tooth 5 of certain angle, and cutter tooth passivation is slow, and service life is long, and impact resistance is strong,
It is suitable for outer hard interior soft sheet fabrication.
As the further improvement of the design, described cutter hub 2 and handle of a knife 1 material use 42CrMo material, its steel rigidity
Good, intensity is high.
As the further improvement of the design, 1.2 times of described discharge groove 4 a length of diamond cutter tooth 5 width, it is simple to row
Material and heat radiation, improve diamond cutter tooth 5 service life.
As the further improvement of the design, described tool rest 3 back side is cambered surface, and intensity is high.
As the further improvement of the design, described diamond cutter tooth 5 thickness is 1-1.6mm, and service life is long.
Converted products glass magnesium board material thickness is relatively big, and two surface is to be made by glass magnesium mixing material, this material
The most crisp hard again, therefore use the purpose of diamond in order to improve cutting-tool's used life；All diamond cutter tooth 5 concentricitys≤
0.01mm, synthetic diamond material is made up of the synthetic polycrystalline diamond between 0.3mm～2.0mm and hard alloy；Cutter tooth
Gross thickness 1.0～1.6mm, is that one is the most wear-resisting, the highest material of hardness, and single crystal diamond material is natural diamond material
Form with hard alloy, be wear-resisting, the higher material of hardness of a kind of higher level.Whole cutter hub 2 is added by Germany's imported mechanical
Construction equipment is processed and formed at one time, it is ensured that its accuracy of manufacture.Cutter hub 2 material use 42CrMo as base material, its steel good rigidly, by force
Degree height.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or be directly or indirectly used in
Other relevant technical fields, are the most in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an overlength shank milling cutter for CNC machining center, including cutter hub, be arranged on described cutter hub afterbody and with described cutter hub one
Handle of a knife, it is characterised in that described cutter hub is cylinder, and the face of cylinder of described cutter hub is provided with discharge groove, and described discharge groove is in institute
Stating the face of cylinder of cutter hub along helical row, described discharge groove is bar-shaped trough, and described discharge groove is towards cutter hub direction of rotation side
Being provided with tool rest, described tool rest is welded with diamond cutter tooth, described diamond knife rake angle towards described cutter hub direction of rotation side
For-5 ° 20 °, the described diamond knife angle of back of tooth is 10 ° 25 °, and described diamond cutter tooth axial angle is 0 ° 70 °, described cutter
The discharge groove of body rear and front end circularizes array distribution along the axis of described cutter hub, and described anterior angle is the front edged surface of diamond cutter tooth
With cutter hub angle radially, described relief angle is the rear knife face angle with tangent to periphery of diamond cutter tooth, and described axial angle is gold
The rake face of hard rock cutter tooth and the angle of cutter hub axial line, a length of processed glass-magnesium composite plate thickness of described cutter hub.
The overlength shank milling cutter of a kind of CNC machining center the most according to claim 1, is characterized in that, described cutter hub and handle of a knife
Material uses 42CrMo material.
The overlength shank milling cutter of a kind of CNC machining center the most according to claim 1, is characterized in that, described discharge groove length
For diamond knife tooth width 1.2 times.
The overlength shank milling cutter of a kind of CNC machining center the most according to claim 1, is characterized in that, the described tool rest back side is
Cambered surface.
The overlength shank milling cutter of a kind of CNC machining center the most according to claim 1, is characterized in that, described diamond cutter tooth
Thickness is 1-1.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549394.0U CN205764099U (en) | 2016-06-08 | 2016-06-08 | A kind of overlength shank milling cutter of CNC machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549394.0U CN205764099U (en) | 2016-06-08 | 2016-06-08 | A kind of overlength shank milling cutter of CNC machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764099U true CN205764099U (en) | 2016-12-07 |
Family
ID=58133683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549394.0U Expired - Fee Related CN205764099U (en) | 2016-06-08 | 2016-06-08 | A kind of overlength shank milling cutter of CNC machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764099U (en) |
-
2016
- 2016-06-08 CN CN201620549394.0U patent/CN205764099U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180608 |