890 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.F14

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. F14 0890 Lab2u

Technical Information for V Endmill Improved productivity with effective machining due to less vibration V Endmill Variable Endmill Irregular helix angle Irregular indexing angle Irregular flute spacing = Decreased vibration by setting up cutting edges position variably O Features 30% increased cutting speed (vc) and feed rate (vf) to boost productivity High quality machining is ensured thanks to minimized tool vibrations and excellent surface finish Performance (Vibration test) Workpiece SCM440 Cutting condition D = 08.0, n (m/min) = 3183, vc (m/min) = 80, vf (mm/min) = 713, fz (mm/t) = 0.055, ap (mm) = 8.0, ae (mm) = 8, dry Tools V Endmill VFE4080-060, Conventional endmill V Endmill N 3000 2000 1000 0 -1000 -2000 -3000 Vibration section N 3000 2000 1000 0 -1000 -2000 -3000 Conventional endmill - Fx Fy-Fz Time (S) W mm f Fx Fy-Fz Time (S) O Performance (Surface finish) Workpiece STS304 Cutting condition D = 08.0, n (min-1) = 3979, vc (m/min) = 100, vf (mm/min) = 796, fz (mm/t) = 0.05, ap (mm) = 12, ae (mm) = 0.8, dry Tools VFE4080-060 Edge Surface finish Division V Endmill Competitor A Irregular flute spacing endmill Competitor B Irregular flute spacing endmill IE 50 A f 40 CD 30 20 10 o V Endmill E Broken I f. Competitor A Competitor Conventional B endmill O Application examples Workpiece SNCM439 (HRC 43 45) Cutting condition D = 08.0, n (m/min) = 6000, vc (m/min) = 150, vf (mm/min) = 600, fz (mm/t) = 0.025, ap (mm) = 7, ae (mm) = 0.8, wet (Water-soluble) Tools VFE4080-060 J. V Endmill Conventional endmill P6ea Rroker f 1 Tool Life (ea) V Endmill(VFE4080) Conventional endmill Endmills 14 0