Общий каталог Dijet 2018 - страница 380

Tooling by DIJET Indexable Tools Swing Ball SWBTyPE ■ RECOMMENDED CUTTING CONDITIONS FOR SWING BALL φ40mm ae Type of Machining ap ae ap ap Work Insert Cutting Shoulder Materials Grades conditions Slotting Shoulder milling milling (Deep) Medium n (min-1) 1,850 1,850 1,850 1,500 carbon steel Vf (mm/min) 800 1,070 740 480 S50C, S55C JC5040 ap (mm) (C50 ,C55) 12 10 20 35 150-250HB ae (mm) – 8 12 8 Cast steel n (min-1) 1,670 1,670 1,670 1,340 GM190, ICD5 JC5040 Vf (mm/min) 720 960 670 420 (1.7225) 150-285HRC JC8015 ap (mm) 12 10 20 35 For over 40HRC ae (mm) – 8 12 8 n (min-1) 1,560 1,560 1,560 1,250 Die steel SKD11, SX105V Vf (mm/min) 620 810 560 350 (1.2379) JC5040 ap (mm) 150-255HRC 12 10 20 35 ae (mm) – 8 12 4 n (min-1) 1,200 1,200 1,200 – Hardened steel SKD61, DAC JC8015 Vf (mm/min) 420 540 420 – (1.2344) (Recommend to use -M○W type insert) ap (mm) ~5 ~4 ~6.5 – 40-50HRC ae (mm) – 5 8 – Welded & n (min-1) 1,000 1,000 – – Hardened steel SKD11 JC8015 Vf (mm/min) 300 350 – – (1.2379) (Recommend to use ap (mm) ~3 ~3 – – 55-63HRC -M○W type insert) ae (mm) – 5 – – n (min-1) 1,850 1,850 1,850 1,500 Grey cast iron FC250 Vf (mm/min) 1,100 1,500 1,000 570 (GG25) JC8015 ap (mm) 160-260HB 12 10 20 35 ae (mm) – 8 12 8 n (min-1) 1,650 1,650 1,650 1,320 Nodular cast iron FCD700, GM241 Vf (mm/min) 830 1,100 760 450 (GGG70) JC8015 ap (mm) 170-300HB 12 10 20 35 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