Общий каталог Dijet 2018 - страница 527

Solid Carbide End Mills Tooling by DIJET “One-Cut Hard” Ball Nose End Mill DV-OCSBTYPE ■ RECOMMENDED CUTTING CONDITIONS FOR DV-OCSB TYPE Work Tool & Die stee・l Mold steelMaterialsSKD, SKH, NAKBBeellooww4455HHRRCCTool & Die stee・l Mold steelSKD, SKT4455~～5500HHRRCCTool & Die stee・l Mold steelSKD, SKT4555~～6655HHRRCC φDc φDc φDc Type of ap ap ap Machininngg 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(mm)(mm)n (min-1) Vf (mm/min) n (min-1) Vf (mm/min) n (min-1) Vf (mm/min) 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