Общий каталог Dijet 2018 - страница 71

Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING ● MQX type (YPHW-15 type insert) ＋ MSN Carbide Shank Holder Tool dia. (mm) 16/17 20 20/21 Work Insert Materials Grades No. of teeth 2N No. of teeth 3N No. of teeth 4N ℓ ap ae n Vf ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel ~70 0.2 8~16 5,200 2,600 ~70 0.210 ~20 4,200 3,150 ~70 0.210 ~18 4,200 4,200 S50C,S55C(C50, C55) CX75(DH102)1200.2 8~16 3,900 1,550 120 0.210 ~20 3,200 1,950 120 0.210 ~18 3,200 2,550 Below 250HB 160 0.2 8~10 3,400 1,200 190 0.210 ~12 2,700 1,450 190 0.210 ~12 2,700 1,900 Die steel ~70 0.2 8~16 4,700 2,100 ~70 0.210 ~20 3,800 2,550 ~70 0.210 ~18 3,800 3,400 SKD61,SKD11(1.2344,1.2379)CX75(DH102)1200.28~163,500 1,400 120 0.210 ~20 2,900 1,750 120 0.210 ~18 2,900 2,350 Below 255HB 160 0.2 8~10 3,000 1,100 190 0.210 ~12 2,450 1,300 190 0.210 ~12 2,450 1,750 Mold steel ~70 0.2 8~16 4,350 1,750 ~70 0.210 ~20 3,500 2,100 ~70 0.210 ~18 3,500 2,800 HPM7, PX5, P20(1.2311, P20)DH102120 0.2 8~16 3,250 1,200 120 0.210 ~20 2,650 1,450 120 0.210 ~18 2,650 1,950 30-36HRC 160 0.2 8~10 2,750 950 190 0.210 ~12 2,250 1,150 190 0.210 ~12 2,250 1,500 Mold steel ~70 0.2 8~16 4,000 960 ~70 0.210 ~20 3,200 1,150 ~70 0.210 ~18 3,200 1,500 NAK80, HPM1, P21 DH102 120 0.2 8~16 3,000 600 120 0.210 ~20 2,400 720 120 0.210 ~18 2,400 960 (1.2311, P21) 38-43HRC 160 0.2 8~10 2,550 500 190 0.210 ~12 2,050 600 190 0.210 ~12 2,050 800 Hardened ~70 0.2 8~16 2,000 400 ~70 0.210 ~20 1,600 480 ~70 0.210 ~18 1,600 640 die steel SKD61, DAC, DHA DH102 120 0.2 8~16 1,600 320 120 0.210 ~20 1,280 380 120 0.210 ~18 1,280 510 (1.2344, 1.2379) 42-52HRC 160 - - - - 190 - - - - 190 - - - - Hardened ~70 0.2 8~16 1,400 200 ~70 0.210 ~20 1,120 240 ~70 0.210 ~18 1,120 320 die steel SKD11, SLD,DC11 DH102 120 0.2 8~16 1,000 100 120 0.210 ~20 800 120 120 0.210 ~18 800 160 (1.2344, 1.2379)55-62HRC 160 - - - - 190 - - - - 190 - - - - Grey & Nodular ~70 0.2 8~16 4,000 1,600 ~70 0.210 ~20 3,180 1,910 ~70 0.210 ~18 3,180 2,540 cast iron FC, FCD DH102 120 0.2 8~16 3,000 900 120 0.210 ~20 2,390 1,080 120 0.210 ~18 2,390 1,430 (GG, GGG) Below 300HB 160 0.2 8~10 2,600 520 190 0.210 ~12 2,070 630 190 0.210 ~12 2,070 830 ~70 0.2 8~16 3,600 1,080 ~70 0.210 ~20 2,860 1,290 ~70 0.210 ~18 2,860 1,720 Stainless steel SUS304 DH102 120 0.2 8~16 2,600 620 120 0.210 ~20 2,070 750 120 0.210 ~18 2,070 1,000 Below 250HB 160 0.2 8~10 2,000 400 190 0.210 ~12 1,590 480 190 0.210 ~12 1,590 640 ~70 0.2 8~16 1,000 300 ~70 0.210 ~20 800 360 ~70 0.210 ~18 800 480 Titanium alloy(Ti-6Al-4V)DH102120 0.2 8~16 600 120 120 0.210 ~20 480 150 120 0.210 ~18 480 200 160 0.2 8~10 600 120 190 0.210 ~12 480 150 190 0.210 ~12 480 200 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 feed speed. 3) If machine does not have enough power, recommend to reduce depth of cut first and reduce spindle speed and feed speed. 4) Use air blow to flush the chips out. B055