Каталог Widia all star 2020 - страница 156

Предыдущая страница Следующая страница

Навигация

TURNINGTAPPINGHOLEMAKINGSOLID END MILLINGINDEXABLE MILLING High-Performance Solid Carbide End Mills • High Feed Application Data • Series 70N7 • Hard Materials • Metric Profile Milling AlTiN Recommended Feed Per Tooth (fz = mm/th) for 3D milling/profiling (A) Cutting Speed A — vc D1 — Diameter Material m/min Group ap ae min max mm 6,0 8,0 10,0 12,0 16,0 20,0 2 0,03 x D 0,55 x D 100 – 120 fz 0,200 0,300 0,300 0,400 0,500 0,600 H 3 0,03 x D 0,55 x D 80 – 100 fz 0,200 0,300 0,300 0,400 0,500 0,600 4 0,03 x D 0,55 x D 50 – 70 fz 0,150 0,200 0,250 0,300 0,400 0,500 Tool List 70N7 Ramping Guide for Circular and Linear Interpolation Geometrical Parameters Circular LinearInterpolationInterpolation Allowed Range of Calculated Length (mm) Hole Diameter per Ramp Angle diameter Ap1 max Rfm Rt Rc Xfm Yfm YD Number Ramp Angle(degree) [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] flutes Smallest Largest 1 2 3 4 5 6 0,20 9 0,58 0,375 0,20 0,75 1,26 6 8,52 12 11,51 5,75 3,83 2,87 2,30 8 0,27 12 0,77 0,500 0,27 1,00 1,68 6 11,36 16 15,34 7,67 5,11 3,83 3,06 10 0,33 15 0,96 0,625 0,33 1,25 2,10 6 14,2 20 19,18 9,58 6,39 4,79 3,83 12 0,40 18 1,15 0,750 0,40 1,50 2,52 6 17,04 24 23,01 11,50 7,66 5,74 4,59 16 0,54 24 1,54 1,000 0,54 2,00 3,36 6 22,72 32 30,68 15,34 10,22 7,66 6,12 20 0,67 30 1,92 1,250 0,67 2,50 4,20 6 28,4 40 38,35 19,17 12,77 9,57 7,65 Recommended Feed 100% 70% 50% 30% 10% NOTE: Above parametres are based on ideal conditions. For smaller taper machining centres, please adjust parametres accordingly on diameters >12mm. = A LL-STAR PORTFOLIO PRODUCT. ALL-STAR PRODUCTS ARE PROVEN SOLUTIONS THAT ARE ALWAYS AVAILABLE. B34 widia.com