Общий каталог Dijet 2018 - страница 75

Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING AT LOW FEED SPEED ● MQX type (YPHW-F/-24 type insert) ＋ MSN Carbide Shank Holder Tool dia. (mm) 16/17 20 20/21 Work Insert Materials Grades No. of teeth 2N No. of teeth 3N No. of teeth 4N 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 0.2 8~16 4,000 1,200 ~70 0.2 10~20 3,180 1,430 ~70 0.2 10~18 3,180 1,900 S50C, S55C(C50, C55)JC8015120 0.2 8~16 3,000 720 120 0.2 10~20 2,390 860 120 0.2 10~18 2,390 1,150 Below 250HB 160 0.2 8~10 2,600 520 190 0.2 10~12 2,070 620 190 0.2 10~12 2,070 830 Die steel ~70 0.2 8~16 3,600 1,080 ~70 0.2 10~20 2,860 1,290 ~70 0.2 10~18 2,860 1,720 SKD61, SKD11 (1.2344, JC8015 120 0.2 8~16 2,600 620 120 0.2 10~20 2,070 750 120 0.2 10~18 2,070 1,000 1.2379) Below 255HB 160 0.2 8~10 2,000 400 190 0.2 10~12 1,590 480 190 0.2 10~12 1,590 640 Mold steel ~70 0.2 8~16 3,200 770 ~70 0.2 10~20 2,550 920 ~70 0.2 10~18 2,550 1,220 HPM7, PX5, P20 JC8015 120 0.2 8~16 2,400 480 120 0.2 10~20 1,910 570 120 0.2 10~18 1,910 760 (1.2311, P20) 30-36HRC 160 0.2 8~10 1,800 360 190 0.2 10~12 1,430 430 190 0.2 10~12 1,430 570 Mold steel ~70 0.2 8~16 2,600 620 ~70 0.2 10~20 2,070 750 ~70 0.2 10~18 2,070 1,000 NAK80, HPM1, P21 JC8015 120 0.2 8~16 2,200 440 120 0.2 10~20 1,750 530 120 0.2 10~18 1,750 700 (1.2311, P21) 38-43HRC 160 0.2 8~10 1,600 320 190 0.2 10~12 1,270 380 190 0.2 10~12 1,270 510 Hardened ~70 0.2 8~16 2,000 400 ~70 0.2 10~20 1,600 480 ~70 0.2 10~18 1,600 640 die steel SKD61, DAC,DHA JC8015 120 0.2 8~16 1,600 320 120 0.2 10~20 1,280 380 120 0.2 10~18 1,280 510 1.2344, 1.2379)42-52HRC 160 – – – – 190 – – – – 190 – – – – Grey & Nodular ~70 0.2 8~16 4,000 1,600 ~70 0.2 10~20 3,180 1,910 ~70 0.2 10~18 3,180 2,540 cast iron FC, FCD JC8015 120 0.2 8~16 3,000 900 120 0.2 10~20 2,390 1,080 120 0.2 10~18 2,390 1,430 (GG, GGG) Below 300HB 160 0.2 8~10 2,600 520 190 0.2 10~12 2,070 630 190 0.2 10~12 2,070 830 ~70 0.2 8~16 3,600 1,080 ~70 0.2 10~20 2,860 1,290 ~70 0.2 10~18 2,860 1,720 Stainless steel SUS304 JC8015 120 0.2 8~16 2,600 620 120 0.2 10~20 2,070 750 120 0.2 10~18 2,070 1,000 Below 250HB 160 0.2 8~10 2,000 400 190 0.2 10~12 1,590 480 190 0.2 10~12 1,590 640 ~70 0.2 8~16 1,000 300 ~70 0.2 10~20 800 360 ~70 0.2 10~18 800 480 Titanium alloy(Ti-6Al-4V)JC80151200.28~16 600 120 120 0.2 10~20 480 150 120 0.2 10~18 480 200 160 0.2 8~10 600 120 190 0.2 10~12 480 150 190 0.2 10~12 480 200 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. 5) Recommend to use YPHW-F type insert for better surface roughness. B059