Общий каталог Palbit - страница 54

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MILLINGOverviewFace millingHifeed millingShoulder millingProfile millingHardmillCenter & ChamferSpot faceEnd MillsSpare partsTechnical Data ap Pitch MILLINGOverviewFace millingHifeed millingShoulder millingProfile millingHardmillCenter & ChamferSpot faceEnd MillsSpare partsTechnical Data x HIFEED 50060 HIFEED 50060WNMW A recommended cutting conditions | Condições de corte recomendadas | Condiciones de corte recomendables RAMPING AND HELICAL INTERPOLATION A ISO PSM Material Vc (m/min)HB(Brinell)Wear Resistance Feed fz (mm/t)Toughness Descida em rampa e interpolação helicoidal | Bajada en rampa e interpolación circular DHdi PH7910 PH7920 PH6125 PH6135 WNMW 12… 1 Unalloyed Steel 125-220 160-280 150-230 160-190 100-180 0,30-1,50 Lr Helical P 2 Low-Alloyed Steel 220-280 150-230 140-220 140-180 90-170 0,30-1,50 Interpolation 3 High-Alloyed Steel 280-380 140-190 130-180 130-160 80-140 0,30-1,30 7 Malleable Cast Iron 130-230 160-350 150-310 - - 0,30-1,50 K 8 Grey Cast Iron 180-245 150-300 140-260 - - 0,30-1,50 9 Nodular Cast iron 160-250 120-260 100-220 - - 0,30-1,40 (Note 1) Cutting conditions ae/Dc=70%. (Note 2) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: - When using long shank; - When using long tool overhang with arbor type; - When application has poor clamping rigidity or when using a low rigidity machine. (Note 3) PH5… and PHS… can be used wet or dry. PH7… use only air. Blind hole (Note 4) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: Dc Flat bottom - When using long shank; Ødi = ØDH - ØDc - When using long tool overhang with arbor type; - When application has poor clamping rigidity or when using a low rigidity machine. Ramping Helical Interpolation ØDc PROGRAMMING DATA | Dados para programação | Datos para la programación Max Ramp aº Max ap Min Lr ØDHmin ØDHmax Max Pitch/Rev.353,01,834,353,2--68,025 Programming DataInsert 52 1,8 1,8 57,3 87,2 --102,0 34 Rp X b aeWNMW 123,50,98,48,0 63 1,2 1,8 85,9 109,2 --124,0 34 66 1,0 1,8 114,6 115,2- -130,0 33 Rpb ae 80 0,9 1,8 114,6 143,0- -158,0 33 Note: During helical interpolation do not exceed max Pitch. PLUNGING | Mergulho | Plunge L≤3Dc L>3Dc S max. DR S fz (mm/t) 0,10-0,20 0,07-0,14 Smax = DC.DR-DR2 S max and DR corrsponding cutting diameter Dc (mm) DR (mm) 35 Dc (mm)5263 66 80 1,0 5,8 7,1 7,9 8,1 8,9 2,0 8,1 10,0 11,0 11,3 12,5 3,0 9,8 12,1 13,4 13,7 15,2 4,0 11,1 13,9 15,4 15,7 17,4 5,0 12,2 15,3 17,0 17,5 19,4 6,0 13,2 16,6 18,5 19,0 21,1 7,0 14,0 17,7 19,8 20,3 22,6 8,0 14,7 18,8 21,0 21,5 24,0 Note: Recommended for L 4 Dc, forL > 4DC steps must be reduced to 40%. page A-236 page A -244 page A-236 page A -244 A - 104 A - 105