Milling Calculator

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Quick Calculation Options
Formula Reference (Web)
Tc
Machining Time
Pc
Required Power
VC
Cutting Speed
n
Cutting Speed
fz
Feed per Tooth
vf
Feed Speed per Minute
H
Required Horsepower
hex1
Maximum Chip Thickness
hex2
Maximum Chip Thickness (R-insert)
Q
Chip Removal Rate
1 Machining Time Tc [sec]
VC[m/min]
fZ[mm/t]
L[mm]
DC[mm]
Z[PCS]

Calculation Results：

  • Tc
  • sec
2 Required Power Pc [kW]
Q[cm3/min]
KC[MPa]
Ƞ[%]

Calculation Results：

  • Pc
  • kw
3 Cutting Speed vc [m/min]
n[min-1]
DC[mm]

Calculation Results：

  • vc
  • m/min
4 Cutting Speed n [min-1]
VC[m/min]
DC[mm]

Calculation Results：

  • n
  • min-1
5 Feed per Tooth fz [mm/t]
VC[m/min]
vf[mm/min]
DC[mm]
Z[pcs]

Calculation Results：

  • fz
  • mm/t
6 Feed Speed per Minute vf [mm/min]
VC[m/min]
fZ[mm/t]
DC[mm]
Z[pcs]

Calculation Results：

  • vf
  • mm/min
7 Required Horsepower H [HP]
PC[KW]

Calculation Results：

  • H
  • HP
8 Maximum Chip Thickness hex1 [mm]
【 ae ≦ DCx0.5 】
fZ[mm/t]
DC[mm]
ae[mm]
KAPR[°]

Calculation Results：

  • hex1
  • mm
【 DCx0.5 ＜ ae ≦ DC 】
fZ[mm/t]
KAPR[°]

Calculation Results：

  • hex1
  • mm
9 Maximum Chip Thickness (Round Insert) hex2 [mm]
fZ[mm/t]
ap[mm]
IC[mm]

Calculation Results：

  • hex2
  • mm
10 Chip Removal Rate Q [cm3 /min]
VC[m/min]
fZ[mm/t]
DC[mm]
ap[mm]
ae[mm]
Z[pcs]

Calculation Results：

  • Q
  • cm3/min
Instructions

1. This calculator quickly computes 10 core milling parameters (machining time, cutting speed, feed rate, etc.), suitable for common milling scenarios.

2. Click the "Quick Calculation Options" at the top to jump directly to the corresponding parameter calculation module. The "Formula Handbook" provides detailed calculation principles.

3. Please strictly follow the required units when entering parameters (e.g., milling cutter diameter in mm, cutting speed in m/min). Some parameters have range limits (e.g., mechanical efficiency 70%–85%).

4. Key notes: Specific cutting force must be selected according to the material type. Maximum chip thickness calculation depends on the ratio between cutting width and milling cutter diameter.

Disclaimer： All calculation results are for process planning reference only. Actual machining should be adjusted according to on-site conditions such as machine tool performance and tool condition. Trial cutting is recommended before full production. This tool assumes no liability for the results of use.