Общий каталог Dijet 2018 - страница 61

Tooling by DIJET Modular Head Series QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS/LOW DEPTH OF CUT AND HIGH FEED ● MQX type (ZPMT 100320ZER insert) + MSN Carbide Shank Holder Tool dia. (mm) Work Insert 25/26 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 ~90 0.4 ~19 2,160 5,180 ~90 0.4 ~19 2,160 6,480 S50C, S55C JC5118 (C50, C55) (JC8050) 140 0.3 ~19 1,940 4,200 140 0.3 ~19 1,940 5,250 Below 250HB 210 0.25 ~19 1,730 3,320 210 0.25 ~19 1,730 4,150 Die steel ~90 0.4 ~19 2,040 4,900 ~90 0.4 ~19 2,040 6,120 SKD61, SKD11 JC5118 (1.2344, 1.2379) (JC8050) 140 0.3 ~19 1,840 3,970 140 0.3 ~19 1,840 4,960 Below 255HB 210 0.25 ~19 1,630 3,140 210 0.25 ~19 1,630 3,920 Mold steel ~90 0.4 ~19 2,040 4,900 ~90 0.4 ~19 2,040 6,120 HPM7, PX5, P20 JC8050 (1.2311, P20) (JC5118) 140 0.3 ~19 1,840 3,970 140 0.3 ~19 1,840 4,960 30-36HRC 210 0.25 ~19 1,630 3,140 210 0.25 ~19 1,630 3,920 Grey & Nodular ~90 0.4 ~19 1,910 5,350 ~90 0.4 ~19 1,910 5,730 cast iron FC, FCD JC5118 140 0.35 ~19 1,720 4,330 140 0.35 ~19 1,720 4,640 (GG, GGG) Below300HB 210 0.3 ~19 1,530 3,420 210 0.3 ~19 1,530 3,670 Stainless steel ~90 0.4 ~19 2,160 5,180 ~90 0.4 ~19 2,160 6,480 SUS304 JC8050 140 0.3 ~19 1,940 4,200 140 0.3 ~19 1,940 5,250 Below250HB 210 0.25 ~19 1,730 3,320 210 0.25 ~19 1,730 4,150 ~90 0.3 ~19 750 1,200 ~90 0.3 ~19 750 1,500 Titanium alloy JC5118 (Ti-6Al-4V) (JC8050) 140 0.2 ~19 750 1,200 140 0.2 ~19 750 1,500 210 0.15 ~19 750 1,200 210 0.15 ~19 750 1,500 ~90 0.3 ~19 400 480 ~90 0.3 ~19 400 600 Inconel JC5118 (INCO718) (JC8050) 140 0.2 ~19 400 480 140 0.2 ~19 400 600 210 0.15 ~19 400 480 210 0.15 ~19 400 600 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 spindle speed with keeping feed per tooth. 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. B045