Общий каталог Dijet 2018 - страница 156

Modular Head Series Tooling by DIJET Side Chipper MICTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MIC type (ZPMT16...type insert) ＋ MSN Carbide Shank Holder Tool dia. (mm) Work Insert 30/32 40 Materials Grades No. of teeth 3N No. of teeth 4N ℓ ap n Vf ℓ ap n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) Carbon steel 100 1.5 1,790 1,070 100 1.5 1,430 1,000 S50C, S55C(C50, C55) JC5040 150 1.0 1,790 1,070 150 1.0 1,430 1,000 Below 250HB 210 0.5 1,490 970 210 0.4 1,430 720 Mold steel JC5040 100 1.5 1,600 860 100 1.5 1,300 780 HPM7, PX5, NAK80, P20(1.2311, P20)JC5015 150 1.0 1,600 860 150 1.0 1,300 780 30-43HRC For over 40HRC 210 0.5 1,490 870 210 0.4 1,300 590 Die steel 100 1.5 1,600 860 100 1.5 1,300 780 SKD61, SKD11(1.2344, 1.2379)JC5040 150 1.0 1,600 860 150 1.0 1,300 780 Below 255HB 210 0.5 1,490 870 210 0.4 1,300 590 Stainless steel 100 1.5 1,600 860 100 1.5 1,300 780 SUS304 JC5015 150 1.0 1,490 870 150 1.0 1,200 720 Below 250HB 210 0.5 1,490 870 210 0.4 1,200 580 Hardened die steel 100 0.8 700 260 100 0.8 560 270 SKD61, SKD11(1.2344, 1.2379)JC5015 150 0.5 600 225 150 0.5 480 230 40-50HRC 210 0.2 600 225 210 0.3 480 230 Grey & Nodular 100 1.5 1,500 1,100 100 1.5 1,200 840 cast ironFC, FCD (GG, GGG)JC5015 150 1.0 1,500 1,100 150 1.0 1,200 840 Below 300HB 210 0.5 1,250 940 210 0.4 1,000 720 100 3.0 4,000 2,800 100 3.0 3,200 2,240 Aluminium alloy50-110HB FZ15 150 2.0 4,000 2,800 150 2.0 3,200 2,240 210 1.5 3,350 2,200 210 1.5 2,700 1,760 ℓ: Overhung length, ap: 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) In case of shoulder milling, width of cut up to 1/2 Dc is recommended. B140 4) In case of full slotting, recommend to reduce spindle speed and feed speed by 70% on above table. But donot recommended full slotting if overhung length is over 180mm.