The functional construction principle of the milling cutters with uninterrupted sharpening and mechanically clamped inserts

Abstract

In this paper one present the principle of uninterrupted sharpening of the milling cutters. This type of sharpening offer the following advantages: simultaneous sharpening of the inserts, great simplification of the cutters grinder’s kinematics, elimination of the grinding wheel wear. Also one give a number of characteristics of the face milling cutters are presented which can be extrapolated to any type of uninterrupted sharpening tool with inserts.

În lucrarea de faţă se prezintă principiul ascuţirii continuii a frezelor armate cu plăcuţe CMS fixate mecanic. Acest procedeu prezintă următoarele avantaje: ascuţirea simultană a plăcuţelor, simplificarea cinematicii maşinii de ascuţit, eliminarea influenţei uzurii pietrei abrazive. De asemenea, sunt prezentate caracteristicile constructive ale frezei, acestea fiind uşor de extrapolat la alte tipuri de freze.