Общий каталог Dijet 2018 - страница 311

Indexable Tools Tooling by DIJET Wild Radius WDRTYPE High efficient roughing is possible even if material has uneven removal stock. Max. depth of cut 18mm ● Double key on body and insert prevents movement of insert. ● Large pick feed achieves higher efficient machining than ball nose end mill. Small pick feed Large pick feed Ball nose end mill Radius end mill ■ CUTTING PERFORMANCE Metal Removal Rate Comparison Cutting condition Wild Radius Indexable Ball Nose End Mill Mat‘l: Cast iron Mat‘l: Cast iron Vc=150m/min (n=750min-1) Vc=235m/min (n=1,500min-1) Vf=3,000mm/min (fz=1mm/t) Vf=1,200mm/min (fz=0.4mm/t) ap=3mm, ae=40mm ap=10mm, ae=10mm Wild Radius Q=360cm3/min φ63x4N (WDR-4063R-22) Indexable Ball Nose End Mill Q=120cm/min3 3 times higher efficiency φ50x2N (Conventional tool) 0 100 200 300 400 Metal removal rate (cm/min)3 C099