WIDIA - Полный каталог инструмента - 2017
для размещения заказа - zakaz@widiahanita.ru
High-Performance Solid Carbide End Mills
Trochoidal Milling
Differences between hm and hx
In conventional milling, it makes sense to calculate the load to the cutting edge through hm.
With reducing the ae to very low values, you can calculate with the maximum chip thickness
hx to make sure that the feed per tooth is set up correctly.
Conventional
hm = 360//qsae/Dfzsin x
hm [mm]
fs [°]
ae [mm]
D1 [mm]
fz [mm]
r [°]
h [°]
=
=
=
=
=
=
=
average chip thickness
engagement angle
width of engagement
outer diameter tool
feed per tooth
lead angle
helix angle *
Smart Machining
hx = 360//qs2ae/Dfzsin x
hx [mm]
fs [°]
ae [mm]
D1 [mm]
fz [mm]
r [°]
h [°]
=
=
=
=
=
=
=
maximum chip thickness
engagement angle
width of engagement
outer diameter tool
feed per tooth
lead angle
helix angle *
* Solid End Mills: r = 90°-h
Trochoidal Milling can be performed with solid or indexable milling tools.
O210
zakaz@widiahanita.ru
www.widiahanita.ru