Общий каталог Dijet 2018 - страница 125

Tooling by DIJET Swing Ball MSWTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MSW type ＋ MSN Carbide Shank Holder Tool dia. (mm) 16 Work Insert Materials Grades No. of teeth 2N ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) Carbon steel 50 1.1 1 4,200 2,900 S50C, S55C JC5118(C50, C55)(JC8050)100 0.7 0.7 4,200 2,900 Below 250HB 150 0.3 0.3 3,600 2,520 Cast steel 50 1.1 1 4,000 2,800 GM190, ICD5(1.7225) JC5118 100 0.7 0.7 4,000 2,800 Below 285HB 150 0.3 0.3 3,400 2,380 Die steel 50 1.1 1 4,000 2,800 SKD61, SKD11 JC5118(1.2344, 1,2379)(JC8050)1000.7 0.7 4,000 2,800 Below 255HB 150 0.3 0.3 3,400 2,400 Hardened die steel 50 1 1 2,400 1,200 SKD61, DAC, DHA(1.2344, 1.2379)JC5118 100 0.6 0.6 2,000 1,000 40-50HRC 150 0.2 0.2 1,200 600 Hardened die steel 50 0.5 0.5 1,800 700 SKD11(1.2379) JC5118 100 0.3 0.3 1,600 650 55-62HRC 150 − − − − Grey & Nodular 50 1.3 1.3 4,000 2,800 cast iron FC, FCD(GG, GGG)JC5118 100 1.2 1 4,000 2,800 Below 300HB 150 0.7 0.5 3,400 2,400 Mold steel 50 1.1 1 3,600 2,100 HPM7, PX5, NAK80, P20 JC5118(1.2311,P20)(JC8050)100 0.7 0.7 3,600 2,100 30-43HRC 150 0.3 0.3 3,000 1,800 Stainless steel JC8050 50 1.1 1 4,000 2,800 SUS304 100 0.7 0.7 4,000 2,800 Below 250HB (JC5118) 150 0.3 0.3 3,400 2,400 ℓ: Overhung length, ap: Depth of cut, ae: Pick feed, n: Spindle speed, Vf: Feed speed ■NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2) In case chatter occurrs, recommend to reduce depth of cut or feed speed. 3) In case of short overhung length, ap Xae = maximum 3mm can be applied except hardened steel. But please adjust Vf according to machine and work rigidity. B109