Общий каталог Dijet 2018 - страница 381

Tooling by DIJET Indexable Tools Swing Ball SWBTyPE ■ RECOMMENDED CUTTING CONDITIONS FOR SWING BALL φ32mm ae Type of Machining ap ae ap ap Work Insert Cutting Shoulder Materials Grades conditions Slotting Shoulder milling milling (Deep) Medium n (min-1) 2,300 2,300 2,300 1,800 carbon steel Vf (mm/min) 800 1,020 770 450 S50C, S55C JC5040 ap (mm) (C50 ,C55) 10 10 16 28 150-250HB ae (mm) – 6 9 6 Cast steel n (min-1) 2,090 2,090 2,090 1,670 GM190, ICD5 JC5040 Vf (mm/min) 720 920 700 420 (1.7225) 150-285HRC JC8015 ap (mm) 10 10 16 28 For over 40HRC ae (mm) – 6 9 6 n (min-1) 1,950 1,950 1,950 1,560 Die steel SKD11, SX105V Vf (mm/min) 630 810 600 390 (1.2379) JC5040 ap (mm) 10 10 16 28 150-255HRC ae (mm) – 6 9 3 n (min-1) 1,600 1,600 1,600 – Hardened steel SKD61, DAC JC8015 Vf (mm/min) 400 480 400 – (1.2344) (Recommend to use -M○W type insert) ap (mm) ~4 ~4 ~6.5 – 40-50HRC ae (mm) – 5 8 – Welded & n (min-1) 1,400 1,400 – – Hardened steel SKD11 JC8015 Vf (mm/min) 280 350 – – (1.2379) (Recommend to use ap (mm) ~3 ~3 – – 55-63HRC -M○W type insert) ae (mm) – 5 – – n (min-1) 2,300 2,300 2,300 1,840 Grey cast iron FC250 Vf (mm/min) 1,140 1,380 1,020 640 (GG25) JC8015 ap (mm) 160-260HB 10 10 16 28 ae (mm) – 6 9 6 n (min-1) 2,060 2,060 2,060 1,650 Nodular cast iron FCD700, GM241 Vf (mm/min) 890 1,130 820 500 (GGG70) JC8015 ap (mm) 170-300HB 10 10 16 28 ae (mm) – 6 9 6 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 C169