Общий каталог Dijet 2018 - страница 133

Tooling by DIJET Super Diemaster SDHTYPE ■ RECOMMENDED CUTTING CONDITIONS ● SDH type ＋ MSN Carbide Shank Holder Tool dia. (Insert size) 25 R3.5 /25 R5 /28 R5 30 R5 /32 R6 /35 R5 Work Insert Materials Grades No. of teeth 3N No. of teeth 2N ℓ ap n Vf ℓ ap n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) Carbon steel JC8050 90 1.5 2,800 2,100 100 2.5 2,000 1,100 S50C, S55C JC5040 140 1.2 2,800 2,100 150 2 2,000 1,100 (C50, C55) JC5118 Below 250HB JC8118 210 0.7 2,600 1,900 210 1.2 1,900 1,000 JC8050 90 1.5 2,600 2,000 100 2.5 1,900 1,050 Mold steel HPM7, PX5, NAK80, P20 JC5118 140 1.2 2,600 2,000 150 2 1,900 1,050 (1.2311, P20) JC8118 30-43HRC JC8015 210 0.7 2,400 1,800 210 1.2 1,800 950 For over 40HRC Die steel JC5040 90 1.5 2,500 1,600 100 2.5 1,900 1,050 SKD61, SKD11 (1.2344, 1.2379) JC5118 140 1.2 2,500 1,600 150 2 1,900 1,050 JC8118 Below 255HB 210 0.7 2,400 1,400 210 1.2 1,800 950 Stainless steel JC8050 90 1.5 2,100 1,400 100 2.5 1,550 850 JC8015 SUS304 JC5118 140 1.2 2,100 1,400 150 2 1,550 850 Below 250HB JC8118 210 0.7 2,000 1,000 210 1.2 1,400 800 Hardened die steel JC5118 90 0.8 1,900 1,400 100 1.5 1,300 750 SKD61, DAC, DHA JC8118 (1.2344, 1.2379) JC8015 140 0.6 1,900 1,400 150 1.2 1,300 750 40-50HRC ※DH103 210 0.4 1,800 1,000 210 0.7 1,200 700 Grey & Nodular JC8015 90 1.2 2,500 2,200 100 2.5 1,800 1,000 cast iron FC, FCD (GG, GGG) JC5118 140 0.8 2,500 2,200 150 2 1,800 1,000 Below 300HB JC8118 210 0.5 2,300 1,700 210 1.2 1,700 900 JC8050 90 0.5 780 690 100 0.5 730 470 Titanium alloy JC8015 35-43HRC JC5118 140 0.4 780 690 150 0.4 730 330 JC8118 210 0.2 750 620 210 0.2 700 260 JC8015 90 0.5 430 260 100 0.5 400 170 Inconel JC5118 35-43HRC JC8118 140 0.4 390 210 150 0.4 380 150 JC8050 210 0.2 370 210 210 0.2 350 130 90 2.2 5,700 5,100 100 3.5 4,500 2,700 Aluminium alloy 50-110HB FZ05 120 1.9 5,700 5,100 150 2 4,500 2,700 160 1.5 4,500 5,100 210 1.5 3,600 1,800 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 B117 ℓ