Основной каталог Kyocera 2016-2017 - страница 819

MFH Micro ■ Guide for Helical milling For helical milling, use between Min. cutting dia. and Max. cutting dia. qDh (Machining Dia.) Exceeding Max. Cutting Dia. Under Min. Cutting Dia. Cutting direction Center core part remains Center core part interferes after machining with toolholder qD (Cutting Dia.) Description Min. Cutting Dia. φDh1 Max. Cutting Dia. φDh2 ・Sinking depth at helical milling should be under Max. ap (0.5mm). ・Down-cut milling is recommended (refer to the figure above) MFH…-01-… 2×D-3.5 2×D-2 ・Feed rate should be under 50% of the recommended cutting conditions. ・Be careful to machine in a safe environment to avoid accident caused by long chips. Unit：mm ■ Guide for Drilling GM X Description Max. Cutting Min. cutting length X Depth Pd for flat bottom surface MFH…-01-… 0.5 φD-3.5 Pd Unit：mm * When traversing directly after drilling, set the table feed at up to 25% of the recommended φD cutting conditions. Center Core * When drilling, reduce feed rate per revolution to under f=0.2mm/rev. ■ Vertical milling (Plunging) M Vertical milling (Plunging) ・Available for vertical milling (plunging). Insert Max. Width of Cut（ae） ・For vertical milling (plunging), reduce feed rate to Milling Description fz=0.2mm/t or less. LOGT01 1.7mm M133