Technology

MSCZ440 (S50C) High efficient milling sample


Work size : 100×100×30mm
(Cutting depth : 14mm)

Material :S50C
Total cutting time : 23min


Tool

MSCZ440
φ4×8
φ2×6



●Unequal flute spacing, unequal helix angle and high rigid end profile design to minimize chatter realize high efficient machining.
●New developed special edge profile realized multi-functional performance of side milling, slot milling and drilling approaches on carbon steels.

Milling Conditions


①Center pocket part (Depth 8mm)

Milling part in green

Cutting process
Roughing Finishing
Approache Side Bottom Side
Drilling Slot Interpolation
(First cycle)
Spindle speed
(min-1)
7,000 7,000 7,000 8,500 8,500 8,500
Feed
(mm/min)
300 1,100 1,700 1,700 1,200 1,200
Depth of cut
ap(mm)
ap:4 ap:4 4×1 7.95×0.8 8×0.1 0.05×2
stock Side:0.1
Bottom:0.05
-


②The outer periphery part (Depth 8㎜)

Milling part in blue

Cutting process
Roughing Finishing
Side Side
Spindle speed
(min-1)
8,500 8,500
Feed
(mm/min)
1,700 1,200
Depth of cut
ap(mm)
8×0.8 8×0.8
stock Side:0.1 -


③Blind slot part(Width 4.2㎜ Depth 4㎜)

Milling part in purple

Cutting process Roughing Finishing
Drilling Slot Side
Spindle speed
(min-1)
7,000 7,000 8,500
Feed
(mm/min)
300 1,100 1,200
Depth of cut
ap(mm)
ap:3.95 ap:3.95 4×0.1
stock Side:0.1
Bottom:0.05
-


④Through groove(Width 2.2㎜ Depth 6㎜)


Cutting process Roughing Finishing
Slot Side Side Bottom
Spindle speed
(min-1)
10,000 11,000 11,000 11,000
Feed
(mm/min)
500 900 650 650
Depth of cut
ap×ae(mm)
ap:2
(3 times milling)
5.95×0.2 6×0.1 0.05×1
stock
(mm)
Side:0.1
Bottom:0.05
-

※The final pitch is ap:1.95.


⑤Blind slot part(Width 2.2㎜ Depth 2㎜)

Milling part in yellow

Cutting process Roughing Finishing
Drilling Slot Side
Spindle speed
(min-1)
10,000 10,000 11,000
Feed
(mm/min)
100 500 650
Depth of cut
ap×ae(mm)
ap:1.95 ap:1.95 2×0.1
stock Side:0.1
Bottom0.05
-