Общий каталог Dijet 2018 - страница 87

Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS "ZPMT＊-PL-TYPE INSERTS" (FOR BOTTOM FACE FINISHING) ● MQX ＋ MSN type Tool dia. (mm) 25/26 Work Insert Materials Grades No. of teeth 4N No. of teeth 5N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel ~120 ≦0.20 9~23 2,300 1,380 ~120 ≦0.20 9~23 2,300 1,720 S50C, S55C CX75 (C50, C55) JC8015 190 ≦0.15 9~23 1,700 820 190 ≦0.15 9~23 1,700 1,020 Below 250HB 235 ≦0.10 9~15 1,150 460 235 ≦0.10 9~15 1,150 580 Die steel ~120 ≦0.20 9~23 2,000 1,200 ~120 ≦0.20 9~23 2,000 1,500 SKD61, SKD11 CX75 (1.2344, 1.2379) JC8015 190 ≦0.15 9~23 1,500 720 190 ≦0.15 9~23 1,500 900 Below 255HB 235 ≦0.10 9~15 1,000 400 235 ≦0.10 9~15 1,000 500 Mold steel ~120 ≦0.20 9~23 2,000 1,200 ~120 ≦0.20 9~23 2,000 1,500 HPM7, PX5, P20 JC8015 (1.2311, P20) (DH102) 190 ≦0.15 9~23 1,500 720 190 ≦0.15 9~23 1,500 900 30-36HRC 235 ≦0.10 9~15 1,000 400 235 ≦0.10 9~15 1,000 500 Mold steel ~120 ≦0.20 9~23 1,800 1,080 ~120 ≦0.20 9~23 1,800 1,350 NAK80,HPM1, P21 DH102 (1.2311, P21) (JC8015) 190 ≦0.15 9~23 1,350 650 190 ≦0.15 9~23 1,350 810 38-43HRC 235 ≦0.10 9~15 900 360 235 ≦0.10 9~15 900 450 Hardened ~120 ≦0.15 9~23 1,300 620 ~120 ≦0.15 9~23 1,300 780 die steel DH102 SKD61, DAC, DHA JC8015 190 ≦0.10 9~23 1,000 400 190 ≦0.10 9~23 1,000 500 (1.2344, 1.2379) 42-52HRC 235 – – – – 235 – – – – Hardened ~120 ≦0.12 9~23 900 360 ~120 ≦0.12 9~23 900 450 die steel SKD11, SLD, DC11 DH102 190 ≦0.10 9~23 680 220 190 ≦0.10 9~23 680 270 (1.2344, 1.2379) 55-62HRC 235 – – – – 235 – – – – Grey & Nodular ~120 ≦0.20 9~23 2,300 1,660 ~120 ≦0.20 9~23 2,300 2,070 cast iron JC8015 FC, FCD (DH102) 190 ≦0.15 9~23 1,700 1,020 190 ≦0.15 9~23 1,700 1,280 (GG, GGG) Below 300HB 235 ≦0.10 9~15 1,150 550 235 ≦0.10 9~15 1,150 690 ~120 ≦0.20 9~23 2,000 1,200 ~120 ≦0.20 9~23 2,000 1,500 Stainless steel JC8015 SUS304 (DH102) 190 ≦0.15 9~23 1,500 720 190 ≦0.15 9~23 1,500 900 Below 250HB 235 ≦0.10 9~15 1,000 400 235 ≦0.10 9~15 1,000 500 ~120 ≦0.20 9~23 640 310 ~120 ≦0.20 9~23 640 380 Titanium alloy JC8015 (Ti-6Al-4V) (DH102) 190 ≦0.15 9~23 480 210 190 ≦0.15 9~23 480 260 235 ≦0.10 9~15 320 130 235 ≦0.10 9~15 320 160 ℓ: Overhung length, ap: Axial depth of cut, ae: Radial depth of cut, n: Spindle speed, Vf: Feed speed ■NOTE 1 The figure to be adjusted according to the machine rigidity or work rigidity. 2 In case of chatter occurring, recommend to reduce the depth of cut ap or Feed speed. 3 If machine does not have enough power, recommend to reduce the depth of cut ap or Spindle speed and Feed speed. 4 Use air blow. B071