Общий каталог Widia 2017 - страница 1266

„ Conventional Slotting

• Full slotting limitations: — Usually not more then ap = 1 x D. — Conventional and climb milling at the same time. — High heat development on the tool and on the workpiece. — Diffi cult chip evacuation. — High radial forces.
• This means: — No constant chip thickness. — Low MRR. — Surface quality from the left to right side are different. — Limited tool life. — High power and torque requirements for the machine.

fz = feed per tooth [mm/z]

n

Feed direction

hm = average chip thickness [mm]