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) Work Insert 30/32/35 R5 40 R6 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(C50, C55) JC5040JC5118 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 Mold steelHPM7, PX5, NAK80, P20JC8050JC5118(1.2311, P20)JC811810015022,000 2,400 1001.52,0002,4001502.51,500 84021,500840 30-43HRC JC8015For over 40HRC210 0.8 1,900 2,100 210 1.2 1,450 780 Die steelSKD61, SKD11(1.2344, 1.2379)Below 255HBJC5040100JC5118150JC811821022,0002,400 1001.52,0002,4001500.81,9002,1002102.51,50084021,5008401.21,450780 Stainless steelSUS304Below 250HBJC8050 100JC8015JC5118150JC811821021,750 2,000 1001.51,7502,0001500.81,6001,7002102.51,25070021,2507001.21,200670 Hardened die steel JC5118 100 1.2 1,400 1,850 100 1.5 1,050 550 SKD61, DAC, DHA(1.2344, 1.2379)JC8118JC8015150 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 & Nodularcast ironFC, FCD (GG, GGG)Below 300HBJC8015JC5118JC811810015021021,9002,250 1001.51,9002,2501500.81,8002,1002102.51,40080021,4008001.21,300750 JC8050 100 0.5 730 860 100 0.5 580 350 Titanium alloy35-43HRC JC8015JC5118 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 Inconel35-43HRC JC5118JC8118 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 alloy50-110HB 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. B119 ℓ : Overhung length