962 Каталог WIDIA 2017 Режущий инструмент Пластины Резцы Фрезы Сверла Метчики Стр.M58

Каталог Widia 2017 Металлорежущий инструмент Стр. M58 0962 ENG Lab2u

Copy Mills M170 Series Additional Application Advice RD1003. Widia 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 0,5mm 1,18mm 0,70mm 0,63mm 0,56mm 0,50mm 0,35mm Ap1 0,75mm 0,95mm 0,62mm 0,56mm 0,50mm 0,45mm 0,30mm Ap1 1mm 0,80mm 0,57mm 0,46mm 0,40mm 0,36mm 0,25mm Ap1 2mm 0,57mm 0,40mm 0,33mm 0,28mm 0,25mm 0,18mm Ap1 3mm 0,46mm 0,33mm 0,27mm 0,23mm 0,21mm 0,15mm Ap1 5mm 0,36mm 0,25mm 0,21mm 0,18mm 0,16mm 0,11mm Example application highlighted. Example Cutting Conditions for RD..10 Insert in Pocketing, L/D ratio 2 x D insert RDPX1003M0SN 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 1mm - 0,25mm 0,30mm 0,40mm 0,25mm 0,32mm 0,45mm Edge Geometry MH ae>50% Recommended starting Ap1 1mm 0,25mm 0,32mm 0,40mm 0,25mm 0,35mm 0,55mm 0,25mm 0,45mm 0,65mm 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 20 22mm 30mm 2,1mm 20° 4mm 22 24mm 34mm 2,1mm 20° 2,4mm 25 33mm 40mm 3,2mm 8° 1,7mm 28 36mm 46mm 5mm 15° 3,8mm 30 40,6mm 50mm 5mm 10° 3,4mm 35 50,7 mm 60mm 5mm 8,5° 3,4mm 40 60,5mm 70mm 5mm 7,2° 3,6mm 42 64,5mm 74mm 5mm 5,8° 3,6mm 50 80,3mm 90mm 5mm 5,2° 4mm 52 85,8mm 94mm 5mm 3° 2,2mm Cutter Diameter L L L