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    Processing calculator(Turning calculator)
Click on the required item and enter the value.
Tc
Processing time
Pc
Required power
VC
Cutting speed
n
Spindle speed
f
Feed rate
h
Theoretical surface roughness
H
Horsepower required
Q
Chip discharge
P
Cutting resistance
＞ Calculation formula ( WEB )

Turning calculator

【 Outer diameter processing 】Processing time Tc (Constant speed) [sec]
n[min-1]
f[mm/rev]
L[mm]
  • Tc
  • sec
【 Outer diameter processing 】Processing time T1 (Constant cutting speed) [sec]
VC[m/min]
f[mm/rev]
L[mm]
Dm[mm]
  • T1
  • sec
【 End face machining 】 Processing time Tc (Constant speed) [sec]
n[min-1]
f[mm/rev]
D1[mm]
D2[mm]
Npass
  • Tc
  • sec
【 End face machining 】 Processing time T1 (Constant cutting speed) [sec]
VC[m/min]
f[mm/rev]
D1[mm]
D2[mm]
N[pass]
  • T1
  • sec
【 Grooving 】 Processing time Tc (Constant speed) [sec]
n[min-1]
f[mm/rev]
D1[mm]
D2[mm]
  • Tc
  • sec
【 Grooving 】 Processing time T1 (Constant cutting speed) [sec]
VC[m/min]
f[mm/rev]
D1[mm]
D2[mm]
  • T1
  • sec
【 Cut processing 】 Processing time Tc (Constant speed) [sec]
n[min-1]
f[mm/rev]
D1[mm]
  • Tc
  • sec
【 Cut processing 】 Processing time T1 (Constant cutting speed) [sec]
VC[m/min]
f[mm/rev]
D1[mm]
D3[mm]
  • T1
  • sec
【 Cut processing 】 Processing time T2 (Constant cutting speed, Maximum speed) [sec]
T1[sec]
f[mm/rev]
D3[mm]
nmax[min-1]
  • T2
  • sec
2. Required power Pc [kW]
VC[m/min]
f[mm/rev]
ap[mm]
KC[MPa]
Ƞ[%]
  • Pc
  • kW
3. Cutting speed vc [m/min]
n[min-1]
Dm[mm]
  • vc
  • m/min
4. Spindle speed n [min-1]
VC[m/min]
Dm[mm]
  • n
  • min-1
5. Feed rate f [mm/rev]
VC[m/min]
l[mm/min]
Dm[mm]
  • f
  • mm/rev
6. Theoretical surface roughness h [μm]
f[mm/rev]
RE[mm]
  • h
  • μm
7. Horsepower required H [HP]
Pc[Kw]
  • H
  • HP
8. Chip discharge Q [cm3/min]
VC[m/min]
f[mm/rev]
ap[mm]
  • Q
  • cm3/min
9. Cutting resistance P [kN]
f[mm/rev]
ap[mm]
Kc[MPa]
  • P
  • kN
 
 
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