ZeroClamp NP90, Инструкция по сборке и обслуживанию

Страница: 35 / 52

Operation
ZeroClamp zero point clamping system
– manual
35
Parameter:
h
s
= height cutting force [m]
d = lever arm resulting force [m]
F
Schnitt
= cutting force [N]
F
Res
= resulting force [N]
F
Auszug
= pull out force clamping pot [N]
M
Schnitt
= F
Schnitt
∙ h
s
M
Kipp
= M
Schnitt
F
Res
=
M
Kipp
d
F
Res
≪ F
Auszug
Sicherheit S =
F
Auszug
F
Res
As this is a static examination the safety factor for this estimate should be
S >> 3 !
Drilled with an axial force of 2300 N
at a height of 0,3 m.
(Depending on material, tool and
cutting parameters)
Parameter:
F
Schnitt
= 2,3 kN
h
s
= 0,3 m
d = 0,06 m
F
Auszug
= 25 kN