Общий каталог Dijet 2018 - страница 527

Tooling by DIJET Solid Carbide End Mills “One-Cut Hard” Ball Nose End Mill DV-OCSBTYPE ■ RECOMMENDED CUTTING CONDITIONS FOR DV-OCSB TYPE Tool & Die steel・Mold steel Tool & Die steel・Mold steel Tool & Die steel・Mold steel Work SKD, SKH, NAK SKD, SKT SKD, SKT Materials Below 45HRC 45~50HRC 45~65HRC Below 45HRC 45～50HRC 55～65HRC φDc φDc φDc Type of ap ap ap chining Machining ae ae ae ap≦0.1Dc ap≦0.05Dc（MAX 0.5mm） ap≦0.03Dc（MAX 0.3mm） ae≦0.3Dc ae≦0.1Dc ae≦0.05Dc Tool dia. Spindle speed Feed speed Spindle speed Feed speed Spindle speed Feed speed R φDc n (min-1) Vf (mm/min) n (min-1) Vf (mm/min) n (min-1) Vf (mm/min) (mm) (mm) 0.5 1 32,000 1,600 25,000 1,300 22,000 1,100 1 2 28,000 1,700 22,000 1,400 20,000 1,200 1.5 3 24,000 1,800 21,000 1,500 18,000 1,300 2 4 20,000 2,000 18,000 1,600 14,000 1,400 3 6 16,000 2,200 13,000 1,800 10,000 1,500 4 8 12,000 2,300 10,000 2,000 8,000 1,500 5 10 10,000 2,200 8,000 1,800 6,000 1,400 6 12 8,000 2,000 6,500 1,700 5,000 1,200 8 16 6,000 1,800 5,000 1,500 4,000 1,000 10 20 5,000 1,500 4,000 1,200 3,000 800 12.5 25 4,000 1,200 4,000 1,000 2,000 600 ■NOTE 1) The above cutting conditions are for general guidance. 2) The cutting parameters to be adjusted according to machining shape, purpose and rigidity of machine and work clamping. D045