CN208019493U - A kind of best bright finish angle cutting tool - Google Patents
A kind of best bright finish angle cutting tool Download PDFInfo
- Publication number
- CN208019493U CN208019493U CN201721870796.1U CN201721870796U CN208019493U CN 208019493 U CN208019493 U CN 208019493U CN 201721870796 U CN201721870796 U CN 201721870796U CN 208019493 U CN208019493 U CN 208019493U
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- China
- Prior art keywords
- angle
- swords
- tooth
- slot
- row
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- Expired - Fee Related
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Abstract
The utility model provides a kind of best bright finish angle cutting tool, including handle of a knife and cutter head, and cutter head includes four cone teeth being centrosymmetric, and slot is cut by the row of being provided between adjacent cone tooth；The angle that cone tooth and row cut between slot is land；Cone tooth front end is provided with one relief angle of all swords；One relief angle rear end of all swords is provided with two relief angle of all swords；Bore tooth twist；The helical angle for boring tooth is 24-26 °；The taper of land is 90 °；The taper that row cuts slot is 69-71 °.The advantageous effect of the utility model embodiment is：For metal chamfer machining, design spiral-shaped blade cooperation row cuts the design of slot steep-taper, improves the intensity and machining accuracy of milling cutter, prolongs the service life.
Description
Technical field
The utility model is related to composite milling cutter technical fields, and in particular to arrive a kind of best bright finish angle cutting tool.
Background technology
The application of milling machine is extremely wide in the processing of metal, and in terms of chamfer machining, traditional milling cutter service life is short, holds
Easy to wear, there are surface blemishes for the workpiece that abrasion post-processing comes out, and generally require two polishing operations to be further processed, thus
Affect production efficiency.
Utility model content
The utility model is directed to the general problem of traditional milling cutter chamfering finish, provides a kind of best bright finish angle cutting tool.
In order to solve the above technical problems, the utility model provide the technical solution adopted is that：
A kind of best bright finish angle cutting tool, including handle of a knife and cutter head, cutter head includes four cone teeth being centrosymmetric, adjacent
Slot is cut by the row of being provided between cone tooth；The angle that cone tooth and row cut between slot is land；Cone tooth front end is provided with one relief angle of all swords；Week
One relief angle rear end of sword is provided with two relief angle of all swords；Bore tooth twist；The helical angle for boring tooth is 24-26 °；The taper of land is
90°；The taper that row cuts slot is 69-71 °.
Preferably, one relief angle of all swords for boring tooth is 9-11 °, and two relief angle of all swords for boring tooth is 24-26 °
The advantageous effect of the utility model embodiment is：For metal chamfer machining design spiral-shaped blade cooperation row
The design of slot steep-taper is cut, the intensity and machining accuracy of milling cutter is improved, prolongs the service life.
Description of the drawings
Fig. 1 show the structural schematic diagram of the best bright finish angle cutting tool of the utility model embodiment；
Fig. 2 show the left view of the best bright finish angle cutting tool of the utility model embodiment；
Fig. 3 show the cutter head sectional view of the best bright finish angle cutting tool of the utility model embodiment.
Label declaration：
1- best bright finish angle cutting tools；2- handle of a knifes；3- cutter heads；30- bores tooth；31- weeks one relief angle of sword；After 32- weeks sword two
Angle；33- rows cut slot；34- lands；α-ligament taper angle；β-row cuts the taper angle of slot；One relief angle of γ-week sword；After δ-week sword two
Angle.
Specific implementation mode
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
Shown in Fig. 1,2,3, a kind of best bright finish angle cutting tool 1, including handle of a knife 2 and cutter head 3, cutter head 3 wrap
The cone tooth 30 being centrosymmetric containing four, slot 33 is cut by the row of being provided between adjacent cone tooth；Cone tooth 30 and row cut the folder between slot 33
Angle is land 34；30 front end of cone tooth is provided with one relief angle 31 of all swords；One relief angle of all swords, 31 rear end is provided with two relief angle 32 of all swords；Cone
Tooth 30 is twist；The taper angle of land 34 is α；The taper that row cuts slot 33 is β.One relief angle 31 of all swords for boring tooth is γ, bores tooth
Two relief angle 32 of all swords be δ.
Embodiment one
A kind of best bright finish angle cutting tool 1, including handle of a knife 2 and cutter head 3, cutter head 3 include four cone teeth being centrosymmetric
30, slot 33 is cut by the row of being provided between adjacent cone tooth；The angle that cone tooth 30 and row cut between slot 33 is land 34；30 front end of cone tooth is set
It is equipped with one relief angle 31 of all swords；One relief angle of all swords, 31 rear end is provided with two relief angle 32 of all swords；Bore tooth 30 twist；Bore the spiral shell of tooth 30
Swing angle is 24 °；The conicity angles alpha of land 34 is 90 °；The taper angle β that row cuts slot is 69 °.The one relief angle γ of all swords for boring tooth 30 is 9 °,
The two relief angle δ of all swords for boring tooth is 24 °.
Embodiment two
A kind of best bright finish angle cutting tool 1, including handle of a knife 2 and cutter head 3, cutter head 3 include four cone teeth being centrosymmetric
30, slot 33 is cut by the row of being provided between adjacent cone tooth；The angle that cone tooth 30 and row cut between slot 33 is land 34；30 front end of cone tooth is set
It is equipped with one relief angle 31 of all swords；One relief angle of all swords, 31 rear end is provided with two relief angle 32 of all swords；Bore tooth 30 twist；Bore the spiral shell of tooth 30
Swing angle is 26 °；The conicity angles alpha of land 34 is 90 °；The taper angle β that row cuts slot is 71 °.Cone tooth 30 one relief angle γ of all swords be
11 °, the two relief angle δ of all swords for boring tooth is 26 °.
Embodiment three
A kind of best bright finish angle cutting tool 1, including handle of a knife 2 and cutter head 3, cutter head 3 include four cone teeth being centrosymmetric
30, slot 33 is cut by the row of being provided between adjacent cone tooth；The angle that cone tooth 30 and row cut between slot 33 is land 34；30 front end of cone tooth is set
It is equipped with one relief angle 31 of all swords；One relief angle of all swords, 31 rear end is provided with two relief angle 32 of all swords；Bore tooth 30 twist；Bore the spiral shell of tooth 30
Swing angle is 25 °；The conicity angles alpha of land 34 is 90 °；The taper angle β that row cuts slot is 70 °.Cone tooth 30 one relief angle γ of all swords be
10 °, the two relief angle δ of all swords for boring tooth is 25 °
The advantageous effect of the utility model embodiment is：For metal chamfer machining design spiral-shaped blade cooperation row
The design of slot steep-taper is cut, the intensity and machining accuracy of milling cutter is improved, prolongs the service life.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (2)
1. a kind of best bright finish angle cutting tool, it is characterised in that：Including handle of a knife and cutter head, it is in center pair that the cutter head, which includes four,
The cone tooth of title, slot is cut by the row of being provided between adjacent cone tooth；The angle that the cone tooth and row cut between slot is land；Before the cone tooth
End is provided with one relief angle of all swords；One relief angle rear end of the week sword is provided with two relief angle of all swords；The cone tooth is twist；The cone
The helical angle of tooth is 24-26 °；The taper of the land is 90 °；The taper that the row cuts slot is 69-71 °.
2. best bright finish angle cutting tool according to claim 1, it is characterised in that：One relief angle of all swords of the cone tooth is 9-
11 °, two relief angle of all swords of the cone tooth is 24-26 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721870796.1U CN208019493U (en) | 2017-12-27 | 2017-12-27 | A kind of best bright finish angle cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721870796.1U CN208019493U (en) | 2017-12-27 | 2017-12-27 | A kind of best bright finish angle cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019493U true CN208019493U (en) | 2018-10-30 |
Family
ID=63900694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721870796.1U Expired - Fee Related CN208019493U (en) | 2017-12-27 | 2017-12-27 | A kind of best bright finish angle cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019493U (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 |
| EP3791983A1 (en) * | 2019-09-16 | 2021-03-17 | Gühring Kg | Milling tool |
-
2017
- 2017-12-27 CN CN201721870796.1U patent/CN208019493U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| EP3791983A1 (en) * | 2019-09-16 | 2021-03-17 | Gühring Kg | Milling tool |
| DE102019214041A1 (en) * | 2019-09-16 | 2021-03-18 | Gühring KG | MILLING TOOL |
| US11607737B2 (en) | 2019-09-16 | 2023-03-21 | Guehring Kg | Milling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181030 Termination date: 20191227 |