Общий каталог Dijet 2018 - страница 380

Indexable Tools ap ap ap Tooling by DIJET Swing Ball SWBTyPE ■ RECOMMENDED CUTTING CONDITIONS FOR SWING BALL φ40mm Type of Machining ae ae WorkMaterials Insert CuttingGradesconditionsSlotting Shoulder milling Shouldermilling (Deep) Medium n (min-1) 1,850 1,850 1,850 1,500 carbon steelS50C, S55C(C50 ,C55)JC5040Vf (mm/min)ap (mm) 80012 1,070 7401020 48035 150-250HB ae (mm) – 8 12 8 Cast steelGM190, ICD5JC5040 n (min-1)Vf (mm/min)1,670720 1,670 1,670960670 1,340420 (1.7225)150-285HRCJC8015 ap (mm)For over 40HRCae (mm)12– 10 20812 358 n (min-1) 1,560 1,560 1,560 1,250 Die steel SKD11, SX105V(1.2379)JC5040150-255HRC Vf (mm/min)ap (mm) 62012 810 5601020 35035 ae (mm) – 8 12 4 n (min-1) 1,200 1,200 1,200 – Hardened steelSKD61, DACJC8015 Vf (mm/min) 420 540 420 – (1.2344)40-50HRC(Recommend to use-M○W type insert)ap (mm)~5 ~4 ~6.5 – ae (mm) – 5 8 – Welded & n (min-1) 1,000 1,000 – – Hardened steelSKD11JC8015(1.2379)(Recommend to useVf (mm/min)ap (mm)300~3 350 –~3– –– 55-63HRC -M○W type insert) ae (mm) – 5 – – n (min-1) 1,850 1,850 1,850 1,500 Grey cast ironFC250(GG25)JC8015 Vf (mm/min)ap (mm)160-260HBae (mm)1,10012–1,500 1,0001020812 570358 n (min-1) 1,650 1,650 1,650 1,320 Nodular cast iron FCD700, GM241(GGG70)JC8015 Vf (mm/min)ap (mm)170-300HB83012 1,100 7601020 45035 ae (mm) – 8 12 8 n: Spindle speed, Vf: Feed speed, ap: Depth of cut, ae: Pick feed Note) 1. The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2. Use air blow C168