Общий каталог Dijet 2018 - страница 60

Tooling by DIJET Modular Head Series QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS/LOW DEPTH OF CUT AND HIGH FEED ● MQX type (ZPMT 100320ZER insert) + MSN Carbide Shank Holder Tool dia. (mm) 16/17 20 20/21 Work Insert No. of teeth 2N No. of teeth 3N No. of teeth 4N Materials Grades 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 0.4 ~10 3,380 4,060 ~70 0.4 ~14 2,700 4,860 ~70 0.4 ~14 2,700 6,480 S50C, S55C JC5118 (C50, C55) 120 0.3 ~10 3,040 3,290 120 0.3 ~14 2,430 3,940 120 0.3 ~14 2,430 5,250 (JC8050) Below 250HB 160 0.25 ~10 2,700 2,600 190 0.25 ~14 2,160 3,110 190 0.25 ~14 2,160 4,150 Die steel ~70 0.4 ~10 3,180 3,820 ~70 0.4 ~14 2,550 4,590 ~70 0.4 ~14 2,550 6,120 SKD61, SKD11 JC5118 (1.2344, 1.2379) (JC8050) 120 0.3 ~10 2,860 3,090 120 0.3 ~14 2,300 3,720 120 0.3 ~14 2,300 4,960 Below 255HB 160 0.25 ~10 2,540 2,440 190 0.25 ~14 2,040 2,940 190 0.25 ~14 2,040 3,920 Mold steel ~70 0.4 ~10 3,180 3,820 ~70 0.4 ~14 2,550 4,590 ~70 0.4 ~14 2,550 6,120 HPM7, PX5, P20 JC8050 (1.2311, P20) 120 0.3 ~10 2,860 3,090 120 0.3 ~14 2,300 3,720 120 0.3 ~14 2,300 4,960 (JC5118) 30-36HRC 160 0.25 ~10 2,540 2,440 190 0.25 ~14 2,040 2,940 190 0.25 ~14 2,040 3,920 Grey & Nodular ~70 0.4 ~10 2,980 4,200 ~70 0.4 ~14 2,390 5,020 ~70 0.4 ~14 2,390 6,690 cast iron FC, FCD JC5118 120 0.35 ~10 2,680 3,400 120 0.35 ~14 2,150 4,070 120 0.35 ~14 2,150 5,430 (GG, GGG) Below 300HB 160 0.3 ~10 2,380 2,690 190 0.3 ~14 1,910 3,210 190 0.3 ~14 1,910 4,280 Stainless steel ~70 0.4 ~10 3,380 4,060 ~70 0.4 ~14 2,700 4,860 ~70 0.4 ~14 2,700 6,480 SUS304 JC8050 120 0.3 ~10 3,040 3,290 120 0.3 ~14 2,430 3,940 120 0.3 ~14 2,430 5,250 Below 250HB 160 0.25 ~10 2,700 2,600 190 0.25 ~14 2,160 3,110 190 0.25 ~14 2,160 4,150 ~70 0.3 ~10 1,200 960 ~70 0.4 ~14 950 1,140 ~70 0.4 ~14 950 1,520 Titanium alloy JC5118 (Ti-6Al-4V) (JC8050) 120 0.2 ~10 1,200 960 120 0.3 ~14 950 1,140 120 0.3 ~14 950 1,520 160 0.15 ~10 1,200 960 190 0.25 ~14 950 1,140 190 0.25 ~14 950 1,520 ~70 0.3 ~10 630 380 ~70 0.4 ~14 500 450 ~70 0.4 ~14 500 600 Inconel JC5118 (INCO718) 120 0.2 ~10 630 380 120 0.3 ~14 500 450 120 0.3 ~14 500 600 (JC8050) 160 0.15 ~10 630 380 190 0.25 ~14 500 450 190 0.25 ~14 500 600 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. B044 4) Use air blow to flush the chips out.