Общий каталог Dijet 2018 - страница 135

Tooling by DIJET Super Diemaster SDHTYPE ■ RECOMMENDED CUTTING CONDITIONS ● SDH type ＋ MSN Carbide Shank Holder Tool dia. (Insert size) 30/32/35 R5 40 R6 Work Insert Materials Grades No. of teeth 4N 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 100 2 2,100 2,500 100 2.5 1,550 890 S50C, S55C JC5040 (C50, C55) JC5118 150 1.5 2,100 2,500 150 2 1,550 890 Below 250HB JC8118 210 0.8 2,000 2,400 210 1.2 1,450 780 JC8050 100 2 2,000 2,400 100 2.5 1,500 840 Mold steel HPM7, PX5, NAK80, P20 JC5118 JC8118 150 1.5 2,000 2,400 150 2 1,500 840 (1.2311, P20) 30-43HRC JC8015 210 0.8 1,900 2,100 210 1.2 1,450 780 For over 40HRC Die steel JC5040 100 2 2,000 2,400 100 2.5 1,500 840 SKD61, SKD11 (1.2344, 1.2379) JC5118 150 1.5 2,000 2,400 150 2 1,500 840 JC8118 Below 255HB 210 0.8 1,900 2,100 210 1.2 1,450 780 Stainless steel JC8050 100 2 1,750 2,000 100 2.5 1,250 700 JC8015 SUS304 JC5118 150 1.5 1,750 2,000 150 2 1,250 700 Below 250HB JC8118 210 0.8 1,600 1,700 210 1.2 1,200 670 Hardened die steel JC5118 100 1.2 1,400 1,850 100 1.5 1,050 550 SKD61, DAC, DHA JC8118 (1.2344, 1.2379) JC8015 150 1 1,400 1,850 150 1.2 1,050 550 40-50HRC ※DH103 210 0.5 1,300 1,700 210 0.7 1,000 520 Grey & Nodular JC8015 100 2 1,900 2,250 100 2.5 1,400 800 cast iron FC, FCD (GG, GGG) JC5118 150 1.5 1,900 2,250 150 2 1,400 800 Below 300HB JC8118 210 0.8 1,800 2,100 210 1.2 1,300 750 JC8050 100 0.5 730 860 100 0.5 580 350 Titanium alloy JC8015 35-43HRC JC5118 150 0.4 730 860 150 0.4 580 350 JC8118 210 0.2 700 800 210 0.2 550 330 JC8015 100 0.5 400 330 100 0.5 290 170 Inconel JC5118 35-43HRC JC8118 150 0.4 380 310 150 0.4 270 160 JC8050 210 0.2 350 270 210 0.2 250 120 100 3.5 4,500 5,400 100 4 4,000 2,400 Aluminium alloy 50-110HB FZ05 150 2 4,500 5,400 150 2.5 4,000 2,400 210 1.5 3,600 3,600 210 2 3,200 1,600 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 B119 ℓ