Общий каталог Palbit - страница 56

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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 HIFEED 06590 HIFEED 06590SPKW | SPKT 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 ResistanceToughness Feed fz (mm/t) Descida em rampa e interpolação helicoidal | Bajada en rampa e interpolación circular DHdi PH6920 PH6125 SP … 08T308 Lr 1 Unalloyed Steel 125-220 150-230 160-190 0,30-1,50 Ramping Helical P 2 Low-Alloyed Steel 220-280 140-220 140-180 0,30-1,50 Interpolation 3 High-Alloyed Steel 280-380 130-180 130-160 0,30-1,30 4 SS - Ferritic / Martensitic 200-330 120-160 - 0,30-1,40 M 5 SS - Austenitic 200-330 100-150 - 0,30-1,40 6 SS - Austenitic-ferritic (Duplex) 230-260 70-110 - 0,30-1,20 7 Malleable Cast Iron 130-230 150-280 - 0,30-1,50 K 8 Grey Cast Iron 180-245 130-230 - 0,30-1,50 9 Nodular Cast iron 160-250 80-190 - 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; Blind hole - When using long tool overhang with arbor type;- When application has poor clamping rigidity or when using a low rigidity machine. Dc Flat bottom Ødi = ØDH - ØDc (Note 3) PH5… and PHS… can be used wet or dry. PH7… use only air. Ramping Helical Interpolation (Note 4) 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; ØDc Max Ramp aº Max ap Min Lr ØDHmin ØDHmax Max Pitch/Rev. - When using long tool overhang with arbor type;- When application has poor clamping rigidity or when using a low rigidity machine. 20 0,5 1,2 137,5 27,8- -38,0 0,20,5 25 1 1,2 68,7 37,8- -48,0 0,71,2 32 1,4 1,2 49,1 51,8- -62,0 1,52,3 CHIP-BREAKER selection guide | Guia para aplicações do quebra-aparas | Guía para aplicación del rompevirutas 35 1,1 1,2 62,5 57,8- -68,0 1,32,0 ISO PSM Material HB(Brinell) Chip-Breaker Application1st choiseDificult Operations 42 0,9 1,2 76,4 71,8- -82,0 1,41,9Note: During helical interpolation do not exceed max Pitch. 1 Unalloyed Steel 125-220 SPKT 08… SPKW 08… P 2 Low-Alloyed Steel 220-280 SPKW 08… -3High-Alloyed Steel280-380SPKW 08…- PLUNGING | Mergulho | Plunge 4 SS - Ferritic / Martensitic 200-330 SPKT 08… -M5SS - Austenitic200-330SPKT 08…- L≤3Dc L>3Dc DR SS max. 6 SS - Austenitic-ferritic (Duplex) 230-260 SPKW 08… SPKW 08… fz (mm/t) 7 Malleable Cast Iron 130-230 SPKT 08… SPKW 08… 0,08-0,15 0,05-0,10 Smax = DC.Dr - Dr2 K 8 Grey Cast Iron 180-245 SPKW 08… - 9 Nodular Cast iron 160-250 SPKW 08… - PROGRAMMING DATA | Dados para programação | Datos para la programación S max and DR corresponding cutting diameter Dc (mm) Dc (mm) DR (mm) Programming Data 20 25 32 35 42 Insert Rp X b ae 1,0 4,4 4,9 5,6 5,8 6,4 SP... 08T3... 1,9 0,7 5,6 6,6 2,0 6,0 6,8 7,7 8,1 8,9 3,0 7,1 8,1 9,3 9,8 10,8 Rpb 4,0 8,0 9,2 10,6 11,1 12,3 ae 5,0 8,7 10,0 11,6 12,2 13,6 6,0 9,2 10,7 12,5 13,2 14,7 Note: Recommended for L 4 Dc for extra long tool this step and side cut must be reduced. page A-236 page A -244 page A-236 page A -244 A - 108 A - 109 x