Общий каталог Dijet 2018 - страница 307

Tooling by DIJET Indexable Tools QM Mill PMETyPE ■ RECOMMENDED CUTTING CONDITIONS ● EOMT/W and EOHW type insert Tool dia. (mm) 10/11 12/13 14 Work Insert Materials Grades No. of teeth 2N No. of teeth 3N No. of teeth 3N 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 JC7560 ~30 0.3 ~6 3,820 4,580 ~35 0.3 ~8 3,180 5,720 ~35 0.3 ~10 2,730 6,550 S50C, S55C (C50, C55) (JC8050) 30~50 0.25 ~6 3,440 3,720 35~50 0.25 ~8 2,860 4,630 35~50 0.25 ~10 2,460 4,720 Below 250HB (JC5118) 50~70 0.15 ~5 3,060 2,940 50~70 0.2 ~7 2,540 3,660 55~70 0.2 ~8 2,180 3,730 Die steel JC7560 ~30 0.3 ~6 3,500 4,200 ~35 0.3 ~8 2,920 5,260 ~35 0.3 ~10 2,500 6,010 SKD61, SKD11 (1.2344, 1.2379) (JC8050) 30~50 0.25 ~6 3,150 3,400 35~50 0.25 ~8 2,630 4,260 35~50 0.25 ~10 2,250 4,810 Below 255HB (JC5118) 50~70 0.15 ~5 2,800 2,690 50~70 0.2 ~7 2,340 3,370 55~70 0.2 ~8 2,000 3,420 Mold steel JC7560 ~30 0.3 ~6 3,500 4,200 ~35 0.3 ~8 2,920 5,260 ~35 0.3 ~10 2,500 6,010 HPM7, PX5, P20 (1.2311, P20) (JC8050) 30~50 0.25 ~6 3,150 3,400 35~50 0.25 ~8 2,630 4,260 35~50 0.25 ~10 2,250 4,810 30-36HRC (JC5118) 50~70 0.15 ~5 2,800 2,690 50~70 0.2 ~7 2,340 3,370 55~70 0.2 ~8 2,000 3,420 Mold steel ~30 0.3 ~6 2,860 3,150 ~35 0.3 ~8 2,390 3,940 ~35 0.3 ~10 2,050 3,690 NAK80, HPM1, P21 JC8050 30~50 0.25 ~6 2,570 2,540 35~50 0.25 ~8 2,150 3,190 35~50 0.25 ~10 1,850 2,950 (1.2311, P21) (JC5118) 38-43HRC 50~70 0.15 ~5 2,290 2,010 50~70 0.2 ~7 1,910 2,520 55~70 0.2 ~8 1,660 2,360 Hardened die steel ~30 0.2 ~6 2,860 2,860 ~35 0.2 ~7 2,390 3,590 ~35 0.2 ~9 2,050 3,080 SKD61, DAC, DHA JC8118 (1.2344, 1.2379) EOHWtype 30~50 0.15 ~6 2,570 2,060 35~50 0.15 ~7 2,150 2,580 35~50 0.15 ~9 1,850 2,220 42-52HRC 50~70 0.1 ~5 2,290 1,370 50~70 0.1 ~6 1,910 1,720 50~70 0.1 ~7 1,660 1,490 Hardened die steel ~30 0.15 ~6 2,550 1,530 ~35 0.15 ~7 2,120 1,900 ~35 0.15 ~9 1,820 1,640 SKD11, SLD, DC11 DH102 (1.2344, 1.2379) EOHWtype 30~50 0.1 ~6 2,300 1,240 35~50 0.1 ~7 1,910 1,550 35~50 0.1 ~9 1,640 1,330 55-62HRC 50~70 – – – – 50~70 – – – – 50~70 – – – – Grey & Nodular ~30 0.3 ~6 4,780 5,740 ~35 0.3 ~8 3,980 7,160 ~35 0.3 ~10 3,410 8,190 cast iron FC, FCD JC5118 30~50 0.25 ~6 4,300 4,640 35~50 0.25 ~8 3,580 5,800 35~50 0.25 ~10 3,070 6,550 (GG, GGG) (JC7560) Below 300HB 50~70 0.15 ~5 3,820 3,670 50~70 0.2 ~7 3,180 4,580 55~70 0.2 ~8 2,760 4,970 ~30 0.3 ~6 3,820 4,580 ~35 0.3 ~8 3,180 5,720 ~35 0.3 ~10 2,730 6,550 Stainless steel JC7560 30~50 SUS304 0.25 ~6 3,440 3,720 35~50 0.2 ~8 2,860 4,630 35~50 0.2 ~10 2,460 5,240 Below 250HB (JC8050) 50~70 0.15 ~5 3,060 2,940 50~70 0.2 ~7 2,540 3,660 55~70 0.2 ~8 2,180 3,920 JC7560 0.3 ~6 1,910 1,910 ~30 0.3 ~8 1,590 2,380 ~35 ~10 1,360 2,040 ~35 0.3 Titanium alloy (Ti-6Al-4V) (JC5118) 30~50 0.25 ~6 1,720 1,550 35~50 0.2 ~8 1,430 1,930 35~50 0.2 ~10 1,230 1,630 (JC8050) 50~70 0.15 ~5 1,530 1,220 50~70 0.2 ~7 1,270 1,520 55~70 0.2 ~8 1,090 1,280 JC5118 ~30 0.3 ~6 950 760 ~35 0.3 ~8 800 960 ~35 0.3 ~10 680 820 Inconel (INCO718) (JC8050) 30~50 0.25 ~6 850 620 35~50 0.2 ~8 720 780 35~50 0.2 ~10 610 660 (JC7560) 50~70 0.15 ~5 760 610 50~70 0.2 ~7 640 610 55~70 0.2 ~8 550 520 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. 4) Use air blow to flush the chips out. C095