Общий каталог Dijet 2018 - страница 67

Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS / SIDE FACE FINISHING ● MQX type (YPHW-15/-F type insert) ＋ MSN Carbide Shank Holder Tool dia. (mm) 16/17 20 20/21 Work Insert No. of teeth 2N No. of teeth 3N No. of teeth 4N Materials Grades ℓ ap ae n Vf ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel ~70 1.5 <0.2 12,900 3,870 ~70 1.5 <0.2 10,300 4,640 ~70 1.5 <0.2 10,300 6,190 CX75 S50C, S55C (C50, C55) (JC8015) 120 1 <0.2 8,950 2,150 120 1 <0.2 7,160 2,580 120 1 <0.2 7,160 3,440 (DH102) Below 250HB 160 0.7 <0.2 8,950 1,790 190 0.7 <0.2 7,160 2,150 190 0.7 <0.2 7,160 2,870 Die steel ~70 1.5 <0.2 8,950 2,680 ~70 1.5 <0.2 7,160 3,220 ~70 1.5 <0.2 7,160 4,290 CX75 SKD61, SKD11 (1.2344, 1.2379) (JC8015) 120 1 <0.2 8,950 2,150 120 1 <0.2 7,160 2,580 120 1 <0.2 7,160 3,440 (DH102) Below 255HB 160 0.7 <0.2 6,960 1,390 190 0.7 <0.2 5,570 1,670 190 0.7 <0.2 5,570 2,230 Mold steel ~70 1.5 <0.2 8,950 2,680 ~70 1.5 <0.2 7,160 3,220 ~70 1.5 <0.2 7,160 4,290 HPM7, PX5, P20 JC8015 (1.2311, P20) (DH102) 120 1 <0.2 8,950 2,150 120 1 <0.2 7,160 2,580 120 1 <0.2 7,160 3,440 30-36HRC 160 0.7 <0.2 6,960 1,390 190 0.7 <0.2 5,570 1,670 190 0.7 <0.2 5,570 2,230 Mold steel ~70 1.5 <0.2 7,960 1,910 ~70 1.5 <0.2 6,370 2,290 ~70 1.5 <0.2 6,370 3,050 NAK80, HPM1, P21 JC8015 (1.2311, P21) (DH102) 120 1 <0.2 6,960 1,390 120 1 <0.2 5,570 1,670 120 1 <0.2 5,570 2,230 38-43HRC 160 0.7 <0.2 6,960 1,110 190 0.7 <0.2 5,570 1,340 190 0.7 <0.2 5,570 1,790 Hardened ~70 1.5 <0.2 3,980 800 ~70 1.5 <0.2 3,180 950 ~70 1.5 <0.2 3,180 1,270 die steel JC8015 SKD61, DAC, DHA (DH102) 120 1 <0.2 3,380 540 120 1 <0.2 2,710 630 120 1 <0.2 2,710 840 (1.2344, 1.2379) 42-52HRC 160 – – – – 190 – – – – 190 – – – – Hardened ~70 1 <0.2 3,580 720 ~70 1 <0.2 2,860 860 ~70 1 <0.2 2,860 1,150 die steel SKD11, SLD, DC11 DH102 120 0.7 <0.2 2,980 480 120 0.7 <0.2 2,390 570 120 0.7 <0.2 2,390 760 (1.2344, 1.2379) 55-62HRC 160 – – – – 190 – – – – 190 – – – – Grey & Nodular ~70 1.5 <0.2 10,900 3,270 ~70 1.5 <0.2 8,750 3,940 ~70 1.5 <0.2 8,750 5,250 cast iron JC8015 FC, FCD (DH102) 120 1 <0.2 8,950 2,150 120 1 <0.2 7,160 2,580 120 1 <0.2 7,160 3,440 (GG, GGG) Below 300HB 160 0.7 <0.2 8,950 1,790 190 0.7 <0.2 7,160 2,150 190 0.7 <0.2 7,160 2,870 ~70 1.5 <0.2 8,950 2,680 ~70 1.5 <0.2 7,160 3,220 ~70 1.5 <0.2 7,160 4,290 Stainless steel JC8015 SUS304 (DH102) 120 1 <0.2 8,950 2,150 120 1 <0.2 7,160 2,580 120 1 <0.2 7,160 3,440 Below 250HB 160 0.7 <0.2 6,960 1,390 190 0.7 <0.2 5,570 1,670 190 0.7 <0.2 5,570 2,230 ~70 1.5 <0.2 1,790 430 ~70 1.5 <0.2 1,430 520 ~70 1.5 <0.2 1,430 690 Titanium alloy JC8015 (Ti-6Al-4V) (DH102) 120 1 <0.2 1,390 280 120 1 <0.2 1,110 330 120 1 <0.2 1,110 440 160 0.7 <0.2 1,390 220 190 0.7 <0.2 1,110 270 190 0.7 <0.2 1,110 360 ℓ: Overhung length, ap : Axial depth of cut, ae : Radial depth of cut, n : Spindle speed, Vf : Feed speed ■ NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work 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. B051