Каталог Widia достижения 2020 - страница 81

• Table of contents
• All-Star
• Indexable Milling
• VSM890™-12
• VXF™
• VXF-07
• VXF-09
• VXF-12
• VXF-16
• VXF Best practices
• Heavy Metal Extensions
• Solid ER Collets
• VSM
• VSM11
• VSM17
• Solid End Milling
• The VariMill Family
• 70NS
• 4U50 & 4U80
• 4U50
• 4U80
• 49N9
• D503
• General Purpose End Mills
• Holemaking
• TDMX
• Top Cut 4
• Turning
• WGC
• WK15CT
• Railway Tooling
• Bar Peeling
• Informational Icons Guide
• Customer Application Support (CAS)
• Material Overview • DIN

Indexable Milling I Solid End Milling I Holemaking I Turning High-Performance Solid Carbide End Mills • High Feed Programming Data 70NS Metric Ramping Guide for Circular and Linear Interpolation Geometrical Parameters Circular Interpolation Linear Interpolation Allowed Range Calculated Length (mm) per Ramp Angle of Hole Diameter 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 0,32 6 0,67 0,375 0,338 0,75 1,26 6 8,52 12 18,12 9,06 6,03 4,52 3,61 8 0,42 8 0,89 0,500 0,450 1,00 1,68 6 11,36 16 24,16 12,08 8,05 6,03 4,82 10 0,53 10 1,12 0,625 0,562 1,25 2,10 6 14,2 20 30,20 15,09 10,06 7,54 6,02 12 0,63 12 1,34 0,750 0,674 1,50 2,52 6 17,04 24 36,24 18,11 12,07 9,05 7,23 16 0,84 16 1,79 1,000 0,915 2,00 3,36 6 22,72 32 48,31 24,15 16,09 12,06 9,64 20 1,05 20 2,23 1,250 1,124 2,50 4,20 6 28,4 40 60,39 30,19 20,11 15,08 12,05 25 1,25 25 2,90 1,5625 1,405 3,1250 5,25 6 35,5 50 70,61 35,80 23,85 17,88 14,29 Recommended Feed 30% 30% 30% 30% 10% Application Data • Series 70NS • Stainless Steel/High-Temp • Metric Profile Milling AlTiN-MT Recommended Feed Per Tooth (fz = mm/th) for 3D milling/profiling (A) Material A Cutting Speed — Vcm/min D1 — Diameter Group ap ae min max mm 6,0 8,0 10,0 12,0 16,0 20,0 25,0 1 0,05 x D 0,55 x D 90 – 115 fz 0,300 0,400 0,500 0,540 0,720 0,900 1,125 M 2 0,05 x D 0,55 x D 60 – 80 fz 0,240 0,320 0,400 0,480 0,640 0,800 1,000 3 0,05 x D 0,55 x D 60 – 70 fz 0,240 0,320 0,400 0,480 0,640 0,800 1,000 1 0,05 x D 0,55 x D 50 – 90 fz 0,270 0,360 0,450 0,500 0,650 0,800 1,000 S 2 0,05 x D 0,55 x D 5030,05 x D0,55 x D25––8040fz 0,240 0,320 0,400 0,480 0,600 0,700 0,900fz0,1800,2400,3000,3500,4300,5000,600 4 0,05 x D 0,55 x D 50 – 60 fz 0,210 0,280 0,350 0,420 0,560 0,700 0,875 NOTE: L ower value of cutting speed is used for high stock removal applications or for higher hardness (machinability) within group. Higher value of cutting speed is used for finishing applications or for lower hardness (machinability) within group. Above parameters are based on ideal conditions. For smaller taper machining centres, please adjust parameters accordingly on diameters greater than 12mm. widia.com 79 widia.com