Whirling Calculator
PCM Precision Tooling SA
Gear Hobbing
Whirling Calculator
PolyTurn Calculator
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Cutting Data Calculator for Thread Whirling
Fill out the form to calculate the required parameters.
T
Thread Data
Material Diameter
dm
[mm]
Major Thread Diameter
d2
[mm]
Minor Thread Diameter
d1
[mm]
Thread Pitch
P
[mm]
Number of Leads
[qty]
Thread Length
L
[mm]
H
Toolholder Data
Tool Holder Type
Serial No.
Offset to Tool Holder Rotation Center
ΔL
[mm]
Cutting Diameter
df
[mm]
Number of inserts
[qty]
C
Cutting parameter (Tool)
Cutting speed
[m/min]
Feed per Tooth
[mm/tooth]
Feed per Revolution
[m/min]
R
Tool Setup Result
Tool Holder Angle
δ
[°]
Tool Rotation Speed
n
[rpm]
Lateral offset
Y
[mm]
M
Material Setup Result
C-Axis Rotation
[°]
C-Axis Revolution
[°]
C-Axis Feed
[°/min]
C-Axis Rotation Speed
[rpm]
✓
Machining Result
Machining Time
[sec]
Machining Time
[min]
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