Общий каталог Dijet 2018 - страница 65

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) 25/26 30/32/35 Work Insert No. of teeth 4N No. of teeth 5N No. of teeth 5N 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 ~90 0.7 <0.2 5,730 4,120 ~90 0.7 <0.2 5,730 6,210 ~100 0.8 <0.2 4,480 4,030 S50C, S55C JC8015 (C50, C55) 140 0.7 <0.2 5,730 3,440 140 0.7 <0.2 5,730 4,300 150 0.8 <0.2 4,480 4,030 (DH102) Below 250HB 210 0.7 <0.2 4,460 2,140 210 0.7 <0.2 4,460 2,860 210 0.8 <0.2 3,480 2,610 Die steel ~90 0.7 <0.2 5,090 3,660 ~90 0.7 <0.2 5,090 4,580 ~100 0.8 <0.2 3,980 3,580 SKD61, SKD11 JC8015 (1.2344, 1.2379) 140 0.7 <0.2 5,090 3,050 140 0.7 <0.2 5,090 3,810 150 0.8 <0.2 3,980 3,580 (DH102) Below 255HB 210 0.7 <0.2 3,820 1,830 210 0.7 <0.2 3,820 2,290 210 0.8 <0.2 2,980 1,740 Mold steel ~90 0.7 <0.2 4,460 2,680 ~90 0.7 <0.2 4,460 3,350 ~100 0.8 <0.2 3,480 2,610 HPM7, PX5, P20 JC8015 (1.2311, P20) 140 0.7 <0.2 4,460 2,140 140 0.7 <0.2 4,460 2,680 150 0.8 <0.2 3,480 2,610 (DH102) 30-36HRC 210 0.7 <0.2 3,180 1,270 210 0.7 <0.2 3,180 1,590 210 0.8 <0.2 2,490 1,250 Mold steel ~90 0.7 <0.2 3,180 1,530 ~90 0.7 <0.2 3,180 1,910 ~100 0.8 <0.2 2,490 1,500 NAK80, HPM1, P21 JC8015 (1.2311, P21) 140 0.7 <0.2 3,180 1,220 140 0.7 <0.2 3,180 1,520 150 0.8 <0.2 2,490 1,500 (DH102) 38-43HRC 210 0.7 <0.2 2,270 730 210 0.7 <0.2 2,270 910 210 0.8 <0.2 1,780 720 Hardened die steel ~90 0.7 <0.15 2,160 860 ~90 0.7 <0.15 2,160 1,080 ~100 0.8 <0.15 1,690 850 SKD61, DAC, DHA DH102 (1.2344, 1.2379) 140 0.7 <0.15 2,160 690 140 0.7 <0.15 2,160 860 150 0.8 <0.15 1,690 850 (JC8015) 42-52HRC 210 0.7 <0.15 1,540 410 210 0.7 <0.15 1,540 510 210 0.8 <0.15 1,210 410 Grey & Nodular ~90 0.7 <0.2 7,000 5,600 ~90 0.7 <0.2 7,000 7,000 ~100 0.8 <0.2 5,470 5,470 cast iron JC8015 FC, FCD 140 0.7 <0.2 5,730 4,580 140 0.7 <0.2 5,730 5,730 150 0.8 <0.2 4,480 5,470 (GG, GGG) (DH102) Below 300HB 210 0.7 <0.2 5,730 3,440 210 0.7 <0.2 5,730 4,300 210 0.8 <0.2 4,480 3,360 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. 4) Use air blow to flush the chips out. B049