Общий каталог Dijet 2018 - страница 292

Indexable Tools Tooling by DIJET QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING AT LOW FEED SPEED ● YPHW-F/-24 type insert Tool dia. (mm) Work Insert 50 50/52 Materials Grades No. of teeth 7N No. of teeth 8N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) ~150 0.2 25~50 1,270 1,330 ~150 0.2 25~48 1,270 1,530 Carbon steel 200 0.2 25~50 1,270 1,330 200 0.2 25~48 1,270 1,530 S50C, S55C(C50, C55)JC8015 250 0.2 25~50 1,270 1,200 250 0.2 25~48 1,270 1,380 Below 250HB 300 0.2 25~50 950 800 300 0.2 25~48 950 910 350 0.2 25~28 950 800 350 0.2 25~28 950 910 ~150 0.2 25~50 1,150 1,210 ~150 0.2 25~48 1,150 1,380 Die steel 200 0.2 25~50 1,150 1,210 200 0.2 25~48 1,150 1,380 SKD61, SKD11(1.2344, 1.2379)JC8015250 0.2 25~50 1,150 1,090 250 0.2 25~48 1,150 1,250 Below 255HB 300 0.2 25~50 830 700 300 0.2 25~48 830 800 350 0.2 25~28 830 700 350 0.2 25~28 830 800 ~150 0.2 25~50 1,020 860 ~150 0.2 25~48 1,020 980 Mold steel 200 0.2 25~50 1,020 860 200 0.2 25~48 1,020 980 HPM7, PX5, P20(1.2311, P20)JC8015250 0.2 25~50 1,020 770 250 0.2 25~48 1,020 880 30-36HRC 300 0.2 25~50 760 530 300 0.2 25~48 760 610 350 0.2 25~28 760 530 350 0.2 25~28 760 610 ~150 0.2 25~50 830 700 ~150 0.2 25~48 830 800 Mold steel 200 0.2 25~50 830 700 200 0.2 25~48 830 800 NAK80, HPM1, P21(1.2311, P21)JC8015250 0.2 25~50 830 630 250 0.2 25~48 830 720 38-43HRC 300 0.2 25~50 700 490 300 0.2 25~48 700 560 350 0.2 25~28 700 490 350 0.2 25~28 700 560 ~150 0.2 25~50 510 360 ~150 0.2 25~48 510 410 Hardened die steel 200 0.2 25~50 510 360 200 0.2 25~48 510 410 SKD61, DAC, DHA(1.2344, 1.2379)JC8015250 0.2 25~50 510 340 250 0.2 25~48 510 390 42-52HRC 300 0.2 25~50 380 270 300 0.2 25~48 380 310 350 0.2 25~28 380 270 350 0.2 25~28 380 310 ~150 0.2 25~50 1,270 1,780 ~150 0.2 25~48 1,270 2,030 Grey & Nodularcast iron 200 0.2 25~50 1,270 1,780 200 0.2 25~48 1,270 2,030 FC, FCD JC8015 250 0.2 25~50 1,270 1,560 250 0.2 25~48 1,270 1,780 (GG, GGG)Below 300HB 300 0.2 25~50 950 1,000 300 0.2 25~48 950 1,140 350 0.2 25~28 950 1,000 350 0.2 25~28 950 1,140 ~150 0.2 25~50 1,150 1,210 ~150 0.2 25~48 1,150 1,380 Stainless steel 200 0.2 25~50 1,150 1,210 200 0.2 25~48 1,150 1,380 SUS304 JC8015 250 0.2 25~50 1,150 1,090 250 0.2 25~48 1,150 1,250 Below 250HB 300 0.2 25~50 830 700 300 0.2 25~48 830 800 350 0.2 25~28 830 700 350 0.2 25~28 830 800 ~150 0.2 25~50 320 340 ~150 0.2 25~48 320 390 200 0.2 25~50 320 340 200 0.2 25~48 320 390 Titanium alloy(Ti-6Al-4V)JC8015250 0.2 25~50 320 300 250 0.2 25~48 320 340 300 0.2 25~50 190 160 300 0.2 25~48 190 180 350 0.2 25~28 190 160 350 0.2 25~28 190 180 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. C080 4) Use air blow to flush the chips out.5)Recommend to use YPHW-F type insert for better surface roughness.