KING-E/M Series V EndmillEndmill - korloy.com · Irregular flute spacing endmill • Competitor B...
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V -Endmill V -Endmill KING-E/M Series Variable Endmill
Transcript of KING-E/M Series V EndmillEndmill - korloy.com · Irregular flute spacing endmill • Competitor B...
V-EndmillV-EndmillKING-E/M Series
Variable Endmill
02KORLOY TECH-NEWS
V-Endmill
•Irregular indexing angle ✽ Irregular flute spacing : Decreased vibration
•Irregular helix angle
[Improved productivity with effective machining due to less vibration]
Features
Performance(Vibration test)
Performance(Surface finish)
β β
α
α
Cut
ting
leng
th(m
)
N
50
40
30
20
10
0
3000
2000
1000
0
-1000
-2000
-3000
V-Endmill CompetitorA
CompetitorB
Conventional
• Workpiece Stainless steel • Cutting condition D=Ø8.0, n (min-1)=3978.8, vc(m/min)=100.5 vf (mm/min)=795.7, fz(mm/t)=0.05, ap(mm)=12, ae(mm)=0.8, Dry• Tools VFE4080-060
Broken
• V-Endmill
• Competitor A Irregular flute spacing endmill
• Competitor B Irregular flute spacing endmill
Edge Surface finish
V-Endmill
Time(S)Fx Fy Fz Time(S)Fx Fy Fz
N 3000
2000
1000
0
-1000
-2000
-3000
• Workpiece Alloy steel• Cutting condition D=Ø8.0, n (min-1)=3183.1, vc(m/min)=80, vf (mm/min)=713, fz(mm/t)=0.055, ap(mm)=8.0, ae(mm)=8, Dry• Tools · V-Endmill VFE4080-060 · Conventional endmill
· Vibration section
30% upV-Endmill 30% up Minimize
Cutting speed(vc) Feed(vf) Vibration
excellent
Quality
·Higher cutting speed and feed rate increase productivity.·Less vibration realizes excellent surface finish and higher quality machining.
•Advantage of V-Endmill
[ V-Endmill ] [ Conventional ]
KING-E/M Series
03KORLOY
TECH-NEWS
V-Endmill
www.korloy.com
•Irregular helix angle
Cutting condition•Shouldering
•Slotting
Machining example
·Workpiece Alloy steel·Cutting condition D=Ø8.0, n(m/min)=6000, vc(m/min)=150, vf(mm/min)=600, fz(mm/t)=0.025, ap(mm)=7, ae(mm)=0.8, Wet(Water-soluble)·Tools VFE4080-060
2.53.03.54.05.06.07.08.09.010.012.014.016.0
15,915 13,263 11,3689,947 7,958 6,631 5,684 4,974 4,4213,979 3,316 2,842 2,487
1,2411,241 1,2411,241 1,241 1,241 1,241 1,194 1,1941,194 1,194 1,194 1,194
3.84.5 5.36.0 7.5 9.0 10.5 12.0 13.515.0 18.0 21.0 24.0
0.70.8 0.91.1 1.4 1.6 1.9 2.2 2.42.7 3.2 3.8 4.3
12.73210,610 9,0957,958 6,366 5,305 4,547 3,979 3,5373,183 2,653 2,274 1,989
891891 891891 891 891 891 891 891891 891 891 891
3.84.5 5.36.0 7.5 9.0 10.5 12.0 13.515.0 18.0 21.0 24.0
0.30.3 0.40.4 0.5 0.6 0.7 0.8 0.91.0 1.2 1.4 1.6
Diameter(ØD)
Alloy & Carbon steel, HRC25 or less(SM, SCM) Mold steel, HRC35~45(STS, KP4M)R.P.M(min-1) Feed(mm/min) ap(mm) ae(mm) R.P.M(min-1) Feed(mm/min) ap(mm) ae(mm)
2.53.03.54.05.06.07.08.09.010.012.014.016.0
15.91513,263 11,2689,947 7,958 6,631 5,6874,974 4,4213,979 3,316 2,842 2,487
1,0351,035 1,0351,035 1,035 1,035 1,0351,035 1,0351,035 1,035 1,035 1,035
2.83.3 3.94.4 5.5 6.6 7.78.89.9 11.0 13.2 15.4 17.6
12,73210,610 9,0957,958 6,366 5,305 4,5493,979 3,5373,183 2,653 2,274 1,989
700700700 700 700 700 700700 700700 700 700 700
2.53.03.5 4.0 5.0 6.0 7.08.09.0 10.0 12.0 14.0 16.0
Diameter(ØD)
Alloy & Carbon steel, HRC25 or less(SM, SCM) Mold steel, HRC35~45(STS, KP4M)R.P.M(min-1) Feed(mm/min) ap(mm) R.P.M(min-1) Feed(mm/min) ap(mm)
Conventional endmil V-Endmill Conventional endmil
80
60
40
20
V-Endmill(VFE4080)
36eaBroken
Tool
Life
(ea)
80eaexpected
36ea
✽ Cutting condition by overhang 1. Standard overhang : Follow cutting condition above. 2. Long overhang : When the overhang is increased by 10mm, decrease feed 5% & ae 5%.
✽ Cutting condition by overhang 1. Standard overhang : Follow cutting condition above. 2. Long overhang : When the overhang is increased by 10mm, decrease feed 5% & ae 5%.
We Create Your tomorroW!
May.10, 2013TN09-EM-01
Designation
•VFE4000(Standard)
ØDØ3~Ø9
Ø10~Ø16
Tolerance0.00 ~ -0.020.00 ~ -0.03
ØD
ØD
Ød
Ød
L
L1
Ød1 15°
1
2
ØD
ØD
Ød
Ød
L
L1
Ød1 15°
1
2
A
B
HelixAngle
40˚/43˚GradePC215F
h6shank
4025-0454030-0504035-0504040-0504050-0504060-0504070-0604080-0604090-0704100-0754120-0804140-0854160-090
VFE 2.53.03.54.05.06.07.08.09.010.012.014.016.0
6.06.06.06.06.06.08.08.0
10.010.012.014.016.0
2.482.983.483.984.98
-6.97
-8.97
----
6.07.08.08.5
12.014.016.019.020.023.027.031.036.0
8.09.511.012.016.0
-21.0
-27.0
----
45505050505060607075808590
BBBBBABABAAAA
Designation ØD Ød d1 ℓ1 ℓ2 L Type
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