Общий каталог Dijet 2018 - страница 50

Modular Head Series Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MQX type (EPMT/W type insert) + MSN Carbide Shank Holder Tool dia. (mm) Work Insert 25/26 Materials Grades No.o fteeth 4N No.of teeth 5N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel JC7560 ~90 0.8 ~19 2,300 6,200 ~90 0.8 ~19 2,300 7,700 S50C, S55C(C50,C55)(JC8050)(JC5118)140 0.6 ~19 2,300 5,600 140 0.6 ~19 2,300 7,000 Below 250HB (JC8118) 210 0.4 ~19 1,900 5,200 210 0.4 ~19 1,900 6,500 Die steel JC7560 ~90 0.8 ~19 2,300 6,200 ~90 0.8 ~19 2,300 7,700 SKD61, SKD11 (JC8050)(1.2344,1.2379)(JC5118)1400.6~192,300 5,600 140 0.6 ~19 2,300 7,000 Below 255HB (JC8118) 210 0.4 ~19 1,900 5,200 210 0.4 ~19 1,900 6,500 Mold steel JC7560 ~90 0.8 ~19 2,300 6,200 ~90 0.8 ~19 2,300 7,700 HPM7, PX5, P20 (JC8050)(1.2311, P20)(JC5118)1400.6~192,300 5,600 140 0.6 ~19 2,300 7,000 30-36HRC (JC8118) 210 0.4 ~19 1,900 5,200 210 0.4 ~19 1,900 6,500 Mold steelNAK80, HPM1, P21(1.2311, P21)JC8050(JC5118)~901400.60.4~191,2003,250 ~90~191,2003,0001400.60.4~191,200 4,050~191,2003,700 38-43HRC (JC8118) 210 0.3 ~19 1,000 2,700 210 0.3 ~19 1,000 3,400 Hardened die steelSKD61, DAC, DHA(1.2344, 1.2379)JC8118JC5118~901400.40.3~19~199001,800~90 0.4 ~199001,8001400.3~199002,2509002,250 42-52HRC (JC8050) 210 — — — — 210 — — — — Hardened die steelSKD11, SLD, DC11(1.2344, 1.2379)55-62HRCJC8118JC5118EPMW type~901402100.15~190.1~19——400240~900.15~194002401400.1~19——210——400300400300—— Grey & Nodularcast ironJC8118FC, FCDJC5118~901400.80.6~191,900 6,400 ~90~191,9005,8001400.80.6~191,900 8,000~191,9007,200 (GG, GGG)Below 300HB(JC7560) 210 0.5 ~19 1,600 4,800 210 0.5 ~19 1,600 6,000 Stainless steel ~90 0.8 ~19 2,000 5,450 ~90 0.8 ~19 2,000 6,800 SUS304Below 250HBJC7560(JC8050)140 0.6 ~19 2,000 5,200 140 0.6 ~19 2,000 6,500 210 0.35 ~19 1,900 4,950 210 0.35 ~19 1,900 6,200 JC7560 ~90 0.5 ~19 750 1,200 ~90 0.5 ~19 750 1,500 Titanium alloy(Ti-6Al-4V)(JC5118)(JC8050)1400.3 ~19 750 1,200 140 0.3 ~19 750 1,500 (JC8118) 210 0.2 ~19 750 1,200 210 0.2 ~19 750 1,500 JC5118 ~90 0.5 ~19 400 480 ~90 0.5 ~19 400 600 Inconel(INCO718) (JC8050)(JC7560)140 0.3 ~19 400 480 140 0.3 ~19 400 600 (JC8118) 210 0.2 ~19 400 480 210 0.2 ~19 400 600 ℓ: Overhung length, ap: Axial depth of cut, ae: Radial depth of cut, 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 spindle speed with keeping feed per tooth. 3) If machine does not have enough power, recommend to reduce depth of cut first and reduce spindle speed and feed speed. B034 4) Use air blow to flush the chips out.