Общий каталог Dijet 2018 - страница 382

Indexable Tools B R ap ap ap Tooling by DIJET Swing Ball SWBTyPE ■ RECOMMENDED CUTTING CONDITIONS FOR SWING BALL φ25mm Type of Machining ae ae WorkMaterials Insert CuttingGradesconditionsSlotting Shoulder milling Shouldermilling (Deep) Medium n (min-1) 2,550 2,550 2,550 2,290 carbon steelS50C, S55C(C50 ,C55)JC5040 Vf (mm/min)ap (mm) 760 6 890 690 500612.520 150-250HB ae (mm) – 5 6.5 3 Cast steelGM190, ICD5JC5040 n (min-1)Vf (mm/min)2,400720 2,400 2,400840640 2,160480 (1.7225)150-285HRCJC8015 ap (mm)For over 40HRCae (mm)6– 6 12.5 2056.53 n (min-1) 2,160 2,160 2,160 1,910 Die steel SKD11, SX105V(1.2379)JC5040150-255HRC Vf (mm/min)ap (mm) 590 6 690 540 420612.520 ae (mm) – 5 6.5 3 n (min-1) 1,600 1,600 1,600 – Hardened steelSKD61, DACJC8015 Vf (mm/min) 350 400 350 – (1.2344)40-50HRC(Recommend to use-M○W type insert)ap (mm)~3 ~3 ~5 – ae (mm) – 4 5 – Welded & n (min-1) 1,400 1,400 – – Hardened steelSKD11JC8015(1.2379)(Recommend to useVf (mm/min)ap (mm)280~2 350 –~2– –– 55-63HRC -M○W type insert) ae (mm) – 4 – – n (min-1) 2,550 2,550 2,550 2,290 Grey cast ironFC250(GG25)JC8015 Vf (mm/min)ap (mm)160-260HBae (mm)1,0006–1,150 900612.556.5 650203 n (min-1) 2,400 2,400 2,400 2,160 Nodular cast iron FCD700, GM241(GGG70)JC8015 Vf (mm/min)ap (mm)170-300HB8606 1,000 770612.5 60020 ae (mm) – 5 6.5 3 n: Spindle speed, Vf: Feed speed, ap: Depth of cut, ae: Pick feed Note) 1. The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2. Use air blow ■ MACHINED FORM BY SWING BALL ● SWB type ● SWB-H type (For semi-finishing) R A B R A B 8 0.5 0.01 10 0.6 0.01 A 10 2.1 0.05 12.5 0.7 0.01 12.5 3.0 0.09 15 0.9 0.01 15 3.3 0.09 16 3.4 0.09 Note) At center point as shown in aboveC170figure, material can be left asmentioned in chart.204.30.12255.20.14