Каталог Stellram фрез со сменными пластинами - страница 289

Заказ инструмента: http://steelcam.org | 8 (343) 382-52-03 | sales@sverla-ekb.ru 7220VM Technical Information Calculation of the average chip thickness in relation with the ae (Radial Engagement) Formula: Programme Feed Rate (fz) hm = Average chip thickness Formula: Average Chip Thickness (hm) ae = Radial engagement fz = hm x d fz = Feed per tooth hm = fz x ae ae d = Cutter diameter d 7220VM Technical Information Important For a given fz (mm/tooth) feed rate, the Average Chip Thickness thickness of the chip hm (effective feed Disc Mills & Cartridges rate per tooth) decreases with the radial ae depth of cut ae. hm = fz x d It is imperative that this parameter be taken into account when selecting the machine feed rate, calculated in accordance with the formula above: hm A288 www.kennametal.com