Общий каталог Palbit - страница 79

Предыдущая страница Следующая страница

Навигация

MILLINGOverviewFace millingHifeed millingShoulder millingProfile millingHardmillCenter & ChamferSpot faceEnd MillsSpare partsTechnical Data ap Pitch MILLINGOverviewFace millingHifeed millingShoulder millingProfile millingHardmillCenter & ChamferSpot faceEnd MillsSpare partsTechnical Data ALUPRO 76090 ALUPRO 76090XDGX A recommended cutting conditions | Condições de corte recomendadas | Condiciones de corte recomendables RAMPING AND HELICAL INTERPOLATION A SHOULDERING Descida em rampa e interpolação helicoidal | Bajada en rampa e interpolación circular DH ISO PSM Material HB(Brinell) Vc (m/min) Width of Cut ae (mm) Depth of Cut ap (mm) Feed fz(mm/t)PH0910 Ramping Lr Helical i 5.0 0,35 - 0,40 Interpolation 25% ØDc 5.0 - 10.0 0,30 - 0,35 10.0 - 15.0 0,25 - 0,30 5.0 0,35 - 0,40 N 10 Aluminium and Non Ferrous 30-130 350-3000 < 50% ØDc 5.0 - 10.0 0,30 - 0,35 10.0 - 15.0 0,25 - 0,30 5.0 0,30 - 0,35 75% ØDc 5.0 - 10.0 0,25 - 0,30 10.0 - 15.0 0,20 - 0,25 SLOTTING ISO PSM Material HB(Brinell) Vc (m/min) Width of Cut ae (mm) Depth of Cut ap (mm) Feed fz(mm/t)PH0910 Blind holeDcFlat bottom 5.0 0,25 - 0,35 Ødi = ØDH - ØDc N 10 Aluminium and Non Ferrous 30-130 350-3000 100% ØDc 5.0 - 10.0 0,20 - 0,30 10.0 - 15.0 0,15 - 0,25 Helical Interpolation (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: CutterType ØDc Ramping Diameter for Blind Hole,Flat Bottom Face (1)Max Pitch/Rev. - When using long shank;- When using long tool overhang with arbor type; Max Ramp aº Max ap Min Lr ØDHmin ØDHmax - When application has poor clamping rigidity or when using a low rigidity machine. 20 23 15,0 35,3 36,2- -38,4 21,624,5 (Note 3) Use internal coolant supply 25 21 15,0 39,1 46,2- -48,4 25,628,2 32 15 15,0 56,0 60,2- -62,4 23,725,6 OPERATIONAL GUIDE | Guia operacional | Guía operativa 40 10A508 15,0 85,1 76,2- -78,4 20,021,315,0106,796,2--98,420,421,4 - The maximum allowable revolutions are shown in Table 1. Ensure that the cutter operates under the maximum allowable revolutions.The maximum allowable revolutions for safety purposes are determined in accordance with ISO 15641 (Milling Cutters for high speed 63 6 15,0 142,7 122,2- -124,4 19,520,3 machining–Safety requirements). 80 4 15,0 214,5 156,2- -158,4 16,717,2 Table 1 - Maximum allowable revolutions:ØDcØ20 Ø25 Ø32 Ø40 Ø50 Ø63 Ø80 Ø100 100 2,5 15,0 343,6 196,2- -198,4 13,213,5202013,537,136,2--38,418,521,0 RPM (min-1) 40000 38000 33000 29000 24000 21000 19000 16000 25 18,5 13,5 40,3 46,2- -48,4 22,324,6 - Even when operating under the maximum allowable spindle speed, if the spindle speed is equal or higher than the values shown in Table 2., it isrecommended that the balance quality (with the arbor or chuck) according ISO 1940. 32 13,5 13,5 56,2 60,2 --62,4 21,322,9 40 8,5 13,5 90,3 76,2- -78,4 17,018,0 Table 2 - Maximum revolutions when balancing with the arbor or chuck has not been achieved:ØDcØ20Ø25Ø32Ø40Ø50 Ø63 Ø80 Ø100 B 50 7 13,5 109,9 96,2- -98,4 17,818,7635,513,5140,2122,2--124,417,918,6 RPM (min-1) 15000 12000 9500 8500 7600 6800 6000 5400 80 3,5 13,5 220,7 156,2- -158,4 14,615,1 - When setting the spindle speed, take into consideration the maximum allowable revolutions of arbor or chuck.- Use the specified set bolt when using the arbor type with internal coolant supply. 100 2,5 13,5 309,2 196,2-- -198,4 13,213,5 (1) using insert radius 0,8 mm Note: During helical interpolation do not exceed maximum pitch. When using different insert radius to calculate the ØDHmin and ØDHmax use the equation below: - Minimum Diameter: ØDHmin = 2 x (ØDc - (R corner radius + F width of edge wiper) - Maximum Diameter: ØDHmax = 2 x (ØDc - R corner radius) page A-236 page A -244 page A-236 page A -244 A - 154 A - 155