Общий каталог Dijet 2018 - страница 136

Tooling by DIJET Super Diemaster SDHTYPE ■ RECOMMENDED CUTTING CONDITIONS ● SDH type ＋ MSN Carbide Shank Holder Tool dia. (Insert size) 40 R6 42 R5 Work Insert Materials Grades No. of teeth 4N No. of teeth 5N ℓ ap n Vf ℓ ap n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) Carbon steel JC8050 100 2 1,900 2,300 100 1.8 1,750 2,600 S50C, S55C JC5040 (C50, C55) JC5118 150 1.5 1,900 2,300 150 1.3 1,750 2,600 Below 250HB JC8118 210 0.8 1,800 2,200 210 0.7 1,650 2,400 Mold steel JC8050 100 2 1,800 2,100 100 1.8 1,700 2,500 HPM7, PX5, NAK80, P20 JC5118 JC8118 150 1.5 1,800 2,100 150 1.3 1,700 2,500 (1.2311, P20) 30-43HRC JC8015 210 0.8 1,700 2,000 210 0.7 1,600 2,200 For over 40HRC Die steel JC5040 100 2 1,800 2,100 100 1.8 1,700 2,600 SKD61, SKD11 (1.2344, 1.2379) JC5118 150 1.5 1,800 2,100 150 1.3 1,700 2,600 JC8118 Below 255HB 210 0.8 1,700 2,000 210 0.7 1,600 2,400 Stainless steel JC8050 100 2 1,550 1,600 100 1.8 1,400 2,100 JC8015 SUS304 JC5118 150 1.5 1,550 1,600 150 1.3 1,400 2,100 Below 250HB JC8118 210 0.8 1,500 1,400 210 0.7 1,250 1,600 Hardened die steel JC5118 100 1.2 1,350 1,350 100 1.1 1,250 1,500 SKD61, DAC, DHA JC8118 (1.2344, 1.2379) JC8015 150 1 1,350 1,350 150 0.9 1,250 1,500 40-50HRC ※DH103 210 0.5 1,300 1,100 210 0.4 1,150 1,300 Grey & Nodular JC8015 100 2 1,700 2,050 100 1.8 1,650 2,400 cast iron FC, FCD (GG, GGG) JC5118 150 1.5 1,700 2,050 150 1.3 1,650 2,400 Below 300HB JC8118 210 0.8 1,600 1,800 210 0.7 1,550 2,200 JC8050 100 0.5 580 700 100 0.5 610 730 Titanium alloy JC8015 35-43HRC JC5118 150 0.4 580 700 150 0.4 610 730 JC8118 210 0.2 550 660 210 0.2 580 690 JC8015 100 0.5 290 340 100 0.5 300 310 Inconel JC5118 35-43HRC JC8118 150 0.4 270 320 150 0.4 280 290 JC8050 210 0.2 250 240 210 0.2 260 250 100 4 4,000 4,800 100 3.5 3,800 5,700 Aluminium alloy 50-110HB FZ05 150 2.5 4,000 4,800 150 2 3,800 5,700 210 2 3,200 3,200 210 1.5 3,000 3,700 ℓ: Overhung length, ap: Depth of cut, n: Spindle speed, Vf: Feed speed ※For over 50HRC, recommend to use JC8003 without chipbreaker ■NOTE 1) The cutting parameters to be adjusted according to the machine rigidity o rwork 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. 5) In case of 50-55HRC (Hardened die steel), recommend to reduce ap, n, Vf by 30% on above table. 6) In case of Titanium alloy or Inconel, recommended wet cutting. : Overhung length B120 ℓ