High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES
● With small depth of cut, DMSW can provide high efficiency machining with long projections.
4,000 2,000 0 -2,000 -4,000
- Principal Force - Feed Force - Back Force
(Reference) Shoulder Milling Tool
DMSW
DMSW
(N)
0 1 2 3 4 5
(s)
Reduced Chattering Competitor B (High Feed Cuter)
Cutting Force
4,000 2,000 0 -2,000 -4,000
- Principal Force - Feed Force - Back Force
ø 2.0"
Machine: Vertical Machining Center BT50, Part Material: 1050 Medium Carbon Steel, Milling Cutter: DMSW08050RS04 (ø50 4 teeth) Insert: WNMU0807ZNER-G-ACU2500 Cutting Conditions: v c = 525 SFM, f z = .0256 IPT, a p = .0315", a e = 1.772", Dry ■ Precautions for Corner Finishing * Corners will have over-cut or under-cut material relative to the corner profile.
0 1 2 3 4 5
(s)
(N)
Heavy Chattering
■ Plunge Cutting Upper Limit
Max. a e (Inch) Max. f z (IPT) .3937 .0079
Fig 2
Fig 1
Over-cut portion
Corner Radius
a e
Corner Radius
Remaining Material
Remaining Material
Fig.
Corner Radius (Inch) Unmachined Surface (Inch) Over-Cut
.0789 .0984 .1181 .1378
.0480 .0425 .0374 .0327
0 0 0
1 1 1 2
.0016
■ Ramping / Helical Milling Upper Limit
Helical Milling
Precautions for Helical Milling
Ramping
Pitch
Pitch
Pitch
Pitch
Pitch
Pitch
● Above the max. machining diameter, the center uncut portion can be removed by traverse cutting with the same cutter. ● Below the min. machining diameter, the center uncut portion cannot be removed with the same cutter.
a p
a p
a p
RMPX
RMPX
DCX
DCX
DCX
DCX
DCX
DCX
DCX
X
DCX
Full Diameter
Full Diameter Full Diameter
Full Diameter
Full Diameter
Full Diameter
Ramping
Helical Ramping
Max. Dia. DCX (inch / mm)
Max. Ramping Angle RMPX (°)
Standard Diameter (Inch)
Min. Machining Dia. (Inch / mm)
Max. Machining Dia. (Inch / mm)
Max Pitch
Max Pitch
Max Pitch
1.500 2.000 2.500 3.000 4.000
0.8 1.4 1.2 1.2 0.8
2.972 3.972 4.972 5.972 7.972
0.063 0.079 0.079 0.079 0.079
2.346 3.343 4.343 5.339 7.339
0.031 0.079 0.079 0.079 0.079
2.252 3.185 4.118 4.976 6.976
0.020 0.039 0.039 0.039 0.039
35 40 42 50 52 63 66 80 85
69.3 79.3 83.3 99.3
1.3 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
53.5 63.4 67.4 83.3 87.3
0.5 1.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
52.0 60.2 63.9 79.1 82.8
0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0
0˚ 30' 0˚ 48' 0˚ 48' 1˚ 24' 1˚ 24' 1˚ 12' 1˚ 12' 1˚ 12' 1˚ 12' 0˚ 48'
103.3 125.3 131.3 159.3 169.3 199.3
109.3 115.3 143.2 153.2 183.2
103.6 109.4 134.0 144.0 174.0
100 125 160
Not recommended Not recommended
3
Made with FlippingBook flipbook maker