Общий каталог Dijet 2018 - страница 66

Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS / UP & DOWN FINISHING ● MQX type (YPHW-15/-F type insert) ＋ MSN Carbide Shank Holder Tool dia. (mm) 32/35 40/42 40 Work Insert No. of teeth 6N No. of teeth 6N No. of teeth 7N Materials Grades ℓ Pf ae n Vf ℓ Pf ae n Vf ℓ Pf 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 ~100 0.8 <0.2 4,480 4,830 ~100 0.88 <0.2 3,580 3,870 ~100 0.88 <0.2 3,580 4,520 S50C, S55C JC8015 (C50, C55) 150 0.8 <0.2 4,480 4,830 150 0.88 <0.2 3,580 3,870 150 0.88 <0.2 3,580 4,520 (DH102) Below 250HB 210 0.8 <0.2 3,480 3,130 210 0.88 <0.2 2,790 2,010 210 0.88 <0.2 2,790 2,350 Die steel ~100 0.8 <0.2 3,980 4,300 ~100 0.88 <0.2 3,180 3,430 ~100 0.88 <0.2 3,180 4,000 SKD61, SKD11 JC8015 (1.2344, 1.2379) 150 0.8 <0.2 3,980 4,300 150 0.88 <0.2 3,180 3,430 150 0.88 <0.2 3,180 4,000 (DH102) Below 255HB 210 0.8 <0.2 2,980 2,090 210 0.88 <0.2 2,390 1,720 210 0.88 <0.2 2,390 2,010 Mold steel ~100 0.8 <0.2 3,480 3,130 ~100 0.88 <0.2 2,790 2,510 ~100 0.88 <0.2 2,790 2,930 HPM7, PX5, P20 JC8015 (1.2311, P20) 150 0.8 <0.2 3,480 3,130 150 0.88 <0.2 2,790 2,510 150 0.88 <0.2 2,790 2,930 (DH102) 30-36HRC 210 0.8 <0.2 2,490 1,500 210 0.88 <0.2 1,990 1,430 210 0.88 <0.2 1,990 1,670 Mold steel ~100 0.8 <0.2 2,490 1,800 ~100 0.88 <0.2 1,990 1,430 ~100 0.88 <0.2 1,990 1,670 NAK80, HPM1, P21 JC8015 (1.2311, P21) 150 0.8 <0.2 2,490 1,800 150 0.88 <0.2 1,990 1,430 150 0.88 <0.2 1,990 1,670 (DH102) 38-43HRC 210 0.8 <0.2 1,780 860 210 0.88 <0.2 1,420 820 210 0.88 <0.2 1,420 960 Hardened die steel ~100 0.8 <0.15 1,690 1,020 ~100 0.88 <0.15 1,350 810 ~100 0.88 <0.15 1,350 950 SKD61, DAC, DHA DH102 (1.2344,1.2379) 150 0.8 <0.15 1,690 1,020 150 0.88 <0.15 1,350 810 150 0.88 <0.15 1,350 950 (JC8015) 42-52HRC 210 0.8 <0.15 1,210 490 210 0.88 <0.15 960 460 210 0.88 <0.15 960 540 Grey & Nodular ~100 0.8 <0.2 5,470 6,560 ~100 0.88 <0.2 4,380 5,260 ~100 0.88 <0.2 4,380 6,140 cast iron JC8015 FC, FCD 150 0.8 <0.2 4,480 6,560 150 0.88 <0.2 4,380 5,260 150 0.88 <0.2 4,380 6,140 (GG, GGG) (DH102) Below 300HB 210 0.8 <0.2 4,480 4,030 210 0.88 <0.2 3,580 3,220 210 0.88 <0.2 3,580 3,760 ℓ: Overhung length, Pf : Pick feed, 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. B050 4) Use air blow to flush the chips out.