Page 14 - MILLING-TOOLS-yg1

CASE STUDY CASE STUDY

X5070 End mills Reference page : p.101 ~ p.159 4G Mills End mills Reference page : p.161 ~ p.345

Carbide 6 Flute 45° Helix End mill for Hardened Steel TEST I - Ball Nose
4G Mills Total Milling Length : 300m
45 Cutting Condition (Down & Side Cutting) 100
YG-1
Competitor A Tool 6Flute 45° Helix
40
Size Ø16×Ø16×40×110 100 90
35
JIS : SKD61(HRc50) Point part 20。part 20。part
30 Work Material DIN : X40CrMoV5-1(1.2344) 90 80
AISI : H13 Competitor A Total Milling Length : 300m
25 Vc(m/min) 96.5 80 70
20 RPM (rev./min) 1,920 70 60
15 Feed(mm/min) 912 Point part 20。part 20。part
Milling Depth(mm) Axial : 24 / Radial : 0.96 60 50
10 Wear
Coolant Dry Cut
5 50 40 Cutting Condition (Profile Cutting)
Overhang(mm) 52 Wear Tool 2Flute, SEMD98060E
0 Machine Machining Center 40
0 50 100 30 Size Ø6×6×12×90
Work Material KP4M (HRc35 / DIN 1.2738 Improved)
30 20 Vc(m/min) 130.061
RPM (rev./min) 6,900
X5070 20 Feed(mm/min) 830
(Total Milling Length : 100m) 10 Feed per tooth(mm/tooth) 0.060
10 0 Milling Depth(mm) Axial : 0.2 / Radial : 1.2
5 25 75 125 200 300 Coolant Oil Mist
0 Milling Length (m) Overhang(mm) 26
Competitor A 5 25 75 125 200 300 Machine
(Total Milling Length : 100m) Milling Length (m) Machining Center

Carbide 4 Flute Center match Ball Nose End mill for Hardened Steel TEST II - Corner Radius

350 Cutting Condition (Side Cutting) 80 4G Mills Total Milling Length : 174m
YG-1 Tool 4Flute Ball Nose
Competitor A
300 Size Ø10×Ø10×18×100 100 70
JIS : SKD11(HRc60)
250 Work Material DIN : X155CrVMo12-1(1.2379) 90 Peripheral teeth
AISI : D2 60 Competitor A Total Milling Length : 174m
200 Vc(m/min) 210.486 80
RPM (rev./min) 6,700 50
150
Feed(mm/min) 2,800 70
100 Milling Depth(mm) Axial : 0.2 / Radial : 0.5 60 40 Peripheral teeth
Coolant Oil Mist Wear
50 Cutting Condition (Down & Side Cutting)
Overhang(mm) 32 Wear 50 30 Tool 4Flute, SEME0110005E
0 Machine Machining Center 40 Size Ø10(R0.5)×10×25×100
0 210 360 540 20 Work Material KP4M (HRc35 / DIN 1.2738 Improved)
Vc(m/min) 51.522
30 RPM (rev./min) 1,640
10 Feed(mm/min) 180
20 Feed per tooth(mm/tooth) 0.027
X5070 Competitor A Milling Depth(mm) Axial : 25 / Radial : 0.5
(Total Milling Length : 540m) (Total Milling Length : 210m) 10 0 0 29 58 116 174 Coolant Oil Mist
Milling Length (m) Overhang(mm) 41
0 Machine Machining Center
5 25 75 125 200 300
8 phone:+82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr Milling Length (m) phone:+82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr 9