CN201609784U - Unequal-addendum efficient aluminum end milling cutter - Google Patents
Unequal-addendum efficient aluminum end milling cutter Download PDFInfo
- Publication number
- CN201609784U CN201609784U CN2009200484930U CN200920048493U CN201609784U CN 201609784 U CN201609784 U CN 201609784U CN 2009200484930 U CN2009200484930 U CN 2009200484930U CN 200920048493 U CN200920048493 U CN 200920048493U CN 201609784 U CN201609784 U CN 201609784U
- Authority
- CN
- China
- Prior art keywords
- blade
- milling cutter
- cutter
- unequal
- end milling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an unequal-addendum efficient aluminum end milling cutter which comprises a cutter body and three blades arranged on the cutter body unevenly, wherein each blade is arranged helically, and helical pitches on each blade are different; the depth of a groove of the blade is 0.28D (D is diameter of a body); each blade is coated with a TiB2 coat; each blade is also provided with a chamfer, and the chamfer angle is 5-10 degrees; and through change of three geometric parameters and the arrangement of the coat as well as cutting test and field application, the unequal-addendum efficient aluminum end milling cutter can improve productivity by 30%-50% compared with the domestic brand cutters with the same specifications, and the performances thereof can be comparable to import cutters, while the price thereof is only 1/3 that of similar cutters.
Description
Technical field
The utility model relates to a kind of milling cutter, refers in particular to a kind of high-efficiency aluminum end milling cutter with unequal teeth, belongs to the metal cutting tool technical field.
Background technology
In the prior art, milling cutter has national standard, has a large amount in variety, specification, can often have a lot of cavitys to need milling in the parts of processing communications industry, aviation industry, and these cavitys are not only complex-shaped, the degree of depth reaches 60MM a bit; Before opening pressing die, must on the CNC machine, not excavate milling.Surplus is big, the degree-of-difficulty factor height; Purchase standard carbide alloy aluminum end milling cutter, production efficiency is low during milling, and feed is slow, increases the feed cutter that can shake, and sticking cutter can make the milling cutter fracture when serious; If adopt center water outlet milling cutter, the aluminium bits can be blocked apopore, do not play effect, and the cost of charp tool also significantly improves.
The utility model content
At the technical problem of above-mentioned existence, the purpose of this utility model is: proposed a kind of keeping away and shaken, and efficient, durable, the high-efficiency aluminum end milling cutter with unequal teeth of sticking cutter.
Technical solution of the present utility model is achieved in that a kind of high-efficiency aluminum end milling cutter with unequal teeth, comprise cutter hub, three blades, described blade is uneven is arranged on the body, and every blade is a spirality setting, and the spiral on every blade is apart from having nothing in common with each other.
Preferably, described blade is arranged on the cutter hub, and its gash depth is 0.28D (D is the body diameter).
Preferably, also be provided with chamfered edge on the described blade, chamfer angle is the 5-10 degree.
Preferably, be coated with the TiB that is fit to be processed with non-ferrous metal on the described blade
2Coating.
The high-efficiency aluminum end milling cutter with unequal teeth of the utility model scheme, slotting cutter material are the fine grained carbide alloy, and milling cutter is three swords, three helicla flutes are not for equidistant on the face of cylinder, end face three teeth are five equilibrium not, and periodic resonance when having avoided high-speed milling like this reaches and keeps away the purpose of shaking; Gash depth is 0.28D on the face of cylinder, and is darker than conventional design, and it is big to hold the bits amount like this, and cutting fluid also can pour working face, is convenient to high-speed cutting; Anterior angle is 12 °, and cutting force is little, and cutter is sharp, and nose angle ρ is little, is the protection blade, mill 0.5-1MM, and 5 ° of chamfered edges, and, strengthened edge strength through fine-grinding and polishing, improve tool life; On blade, be coated with the TiB that is fit to be processed with non-ferrous metal
2Coating changes and the coating setting by these three geometric parameters, uses through cutting test and actual field.This cutter is than home brands same specification milling cutter, and productivity ratio can improve 30%-50%, and performance can match in excellence or beauty with external import cutter, but price only is 1/3 of a similar cutter.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1 is the front view of high-efficiency aluminum end milling cutter with unequal teeth of the present utility model;
Fig. 2 is the upward view of high-efficiency aluminum end milling cutter with unequal teeth of the present utility model;
Fig. 3 is the broken section Fang Datu of high-efficiency aluminum end milling cutter with unequal teeth of the present utility model;
Wherein: 1, cutter hub; 2, blade; 3, groove; 4, chamfered edge.
The specific embodiment
Shown in accompanying drawing 1,2,3, a kind of high-efficiency aluminum end milling cutter with unequal teeth described in the utility model, comprise cutter hub 1, three blades 2, described blade 2 uneven being arranged on the cutter hub 1, every blade is a spirality setting, the helical angle of first blade is ω, and the helical angle of second blade is ω+β, and the helical angle of the 3rd blade is ω-β; Spiral on every blade is apart from having nothing in common with each other; Described blade is arranged on the body, and its gash depth is 0.28D (D is the body diameter).Also be provided with chamfered edge on the described blade, chamfer angle is 5 degree; Be coated with the TiB that is fit to be processed with non-ferrous metal on the described blade
2Coating.
The high-efficiency aluminum end milling cutter with unequal teeth of the utility model scheme, slotting cutter material are the fine grained carbide alloy, and milling cutter is three swords, three helicla flutes are not for equidistant on the face of cylinder, end face three teeth are five equilibrium not, and periodic resonance when having avoided high-speed milling like this reaches and keeps away the purpose of shaking; Gash depth is 0.28D on the face of cylinder, and is darker than conventional design, and it is big to hold the bits amount like this, and cutting fluid also can pour working face, is convenient to high-speed cutting; Anterior angle is 12 °, and cutting force is little, and cutter is sharp, and nose angle ρ is little, is the protection blade, mill 0.5-1MM, and 5 ° of chamfered edges, and, strengthened edge strength through fine-grinding and polishing, improve tool life; On blade, be coated with the TiB that is fit to be processed with non-ferrous metal
2Coating changes and the coating setting by these three geometric parameters, uses through cutting test and actual field.This cutter is than home brands same specification milling cutter, and productivity ratio can improve 30%-50%, and performance can match in excellence or beauty with external import cutter, but price only is 1/3 of a similar cutter.
The foregoing description only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (4)
1. a high-efficiency aluminum end milling cutter with unequal teeth comprises cutter hub, three blades; It is characterized in that: described blade is uneven to be arranged on the cutter hub, and every blade is a spirality setting, and the spiral on every blade is apart from having nothing in common with each other.
2. high-efficiency aluminum end milling cutter with unequal teeth according to claim 1, described blade is arranged on the cutter hub, it is characterized in that: its gash depth is 0.28D, D is the body diameter.
3. high-efficiency aluminum end milling cutter with unequal teeth according to claim 1 is characterized in that: also be provided with chamfered edge on the described blade, chamfer angle is the 5-10 degree.
4. high-efficiency aluminum end milling cutter with unequal teeth according to claim 1 is characterized in that: be coated with the TiB2 coating that is fit to be processed with non-ferrous metal on the described blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200484930U CN201609784U (en) | 2009-10-22 | 2009-10-22 | Unequal-addendum efficient aluminum end milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200484930U CN201609784U (en) | 2009-10-22 | 2009-10-22 | Unequal-addendum efficient aluminum end milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609784U true CN201609784U (en) | 2010-10-20 |
Family
ID=42960417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200484930U Expired - Fee Related CN201609784U (en) | 2009-10-22 | 2009-10-22 | Unequal-addendum efficient aluminum end milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698249A (en) * | 2009-10-22 | 2010-04-28 | 苏州市永创金属科技有限公司 | High-efficiency aluminum end milling cutter with unequal teeth |
| CN102284736A (en) * | 2011-07-29 | 2011-12-21 | 锑玛(苏州)精密工具有限公司 | Spiral end milling cutter |
| CN107398599A (en) * | 2017-09-19 | 2017-11-28 | 苏州思麦科精密切削工具有限公司 | A kind of superfinishing reamer |
-
2009
- 2009-10-22 CN CN2009200484930U patent/CN201609784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698249A (en) * | 2009-10-22 | 2010-04-28 | 苏州市永创金属科技有限公司 | High-efficiency aluminum end milling cutter with unequal teeth |
| CN102284736A (en) * | 2011-07-29 | 2011-12-21 | 锑玛(苏州)精密工具有限公司 | Spiral end milling cutter |
| CN107398599A (en) * | 2017-09-19 | 2017-11-28 | 苏州思麦科精密切削工具有限公司 | A kind of superfinishing reamer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103418822B (en) | Rough milling cutter for rotor and wheel groove of steam turbine and manufacturing technology of rough milling cutter | |
| CN206083948U (en) | Bipyramid angle chip breaking drill bit | |
| CN201609784U (en) | Unequal-addendum efficient aluminum end milling cutter | |
| CN203936444U (en) | A kind of welding milling cutter | |
| CN201823993U (en) | Cutting tool for high speed cutting | |
| CN107350531A (en) | A kind of step cutter | |
| Wang et al. | Effects of geometric structure of twist drill bits and cutting condition on tool life in drilling 42CrMo ultrahigh-strength steel | |
| CN101698249A (en) | High-efficiency aluminum end milling cutter with unequal teeth | |
| CN105642985A (en) | High-speed milling cutter for wall plates of storage boxes | |
| CN201505756U (en) | Aluminum end milling cutter of vibration-proof long edge taper slender rod | |
| CN101745680B (en) | Cemented carbide profile milling cutter with large helix angle | |
| CN207387730U (en) | A kind of thread handle ultrasound straight knife | |
| CN205020957U (en) | Rose reamer | |
| CN202571428U (en) | Large rake angle inner-cooling type milling cutter | |
| CN201030447Y (en) | Highly effective auger-drill head | |
| CN208391091U (en) | A kind of reconditioning with the chip dividing groove bits that die bore | |
| CN202438721U (en) | Metal hole saw with improved structure | |
| CN202192311U (en) | Helical end mill | |
| CN207952663U (en) | A kind of clamped cutting bit chip internal lathe-tool | |
| CN203197416U (en) | Double-edge buttress thread chaser | |
| CN205914816U (en) | Machine presss from both sides blade formula internal cooling dovetail milling cutter | |
| CN201997780U (en) | Rough face milling cutter blade | |
| CN207272212U (en) | Forming cutter | |
| CN2499155Y (en) | Screw spade milling tooth wave edge finger shaping milling cutter | |
| CN215468160U (en) | Rotatory type finding high efficiency production cutter |
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 |
Granted publication date: 20101020 Termination date: 20171022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |