969 Каталог WIDIA 2017 Режущий инструмент Пластины Резцы Фрезы Сверла Метчики Стр.M65

Каталог Widia 2017 Металлорежущий инструмент Стр. M65 0969 ENG Lab2u

Copy Mills M170 Series Widia Additional Application Advice RD12T3.. Selecting the Correct Cutting Values 1. fz depends on the Ap1 and ae values With round inserts, two factors can affect the hm Ap1 and ae. fz has to be adjusted accordingly. Recommended Starting Feed Rate Values (fz) Related to the Ap1 and ae Values ae engagement 10% 20% 30% 40% 50% 100% Ap1 1mm 1,01mm 0,77mm 0,63mm 0,55mm 0,49mm 0,35mm Ap1 2mm 0,77mm 0,55mm 0,45mm 0,39mm 0,35mm 0,24mm Ap1 3mm 0,63mm 0,45mm 0,37mm 0,32mm 0,28mm 0,20mm Ap1 4mm 0,55mm 0,39mm 0,32mm 0,27mm 0,24mm 0,17mm Ap1 5mm 0,49mm 0,35mm 0,28mm 0,24mm 0,22mm 0,15mm Ap1 6mm 0,45mm 0,32mm 0,26mm 0,22mm 0,20mm 0,14mm Example application highlighted. Example Cutting Conditions for RD..10 Insert in Pocketing, L/D ratio 2 x D insert RDPX12T3M0SN TN2505 TN6525 TN6540 feed per tooth fz (mm)/ae>50% min med max min med max min med max Edge Geometry MM ae>50% Recommended starting Ap1 2mm - 0,24mm 0,30mm 0,50mm 0,24mm 0,40mm 0,60mm Edge Geometry MH ae>50% Recommended starting Ap1 2mm 0,24mm 0,30mm 0,50mm 0,24mm 0,40mm 0,65mm 0,24mm 0,50mm 0,70mm 2. Ap1 and vc corrections depend on L/D ratio With increasing L/D ratios, or overhang, vibrations can occur due to reduced rigidity. To ensure successful application, it is recommended to adjust Ap1 and vc values according to the following table of Ap1 max of vc L/D ratio to reduce to reduce <2 0% 0% 24 80-95% 20-40% Recommended Cutting Conditions Helical Interpolation from Solid cutter diameter min hole diameter max hole diameter (flat bottom) Ap1 max per revolution max ramp angle Ap1 max when plunging 24 25,6mm 36mm 1,3mm 15° 3mm 32 40,6mm 52mm 5,3mm 12° 4,4mm 35 46,9mm 58mm 6mm 11° 3,9mm 40 57,4mm 68mm 6mm 9.3° 3,3mm 42 61,2mm 72mm 6mm 7.2° 3,5mm 50 77,4mm 88mm 6mm 6.1° 3,5mm 52 81,3mm 92mm 6mm 4.5° 3,2mm 63 102,4mm 114mm 6mm 4.5° 4,6mm 66 108,5mm 120mm 6mm 4.5° 4,4mm 80 136,5mm 148mm 6mm 3.5° 4,2mm 100 176,5mm 188mm 6mm 2.2° 4,2mm b -H D Cutter Diameter L