Strategija 3+2 osne obrade na novoj brusilici za izradu profilnih koturastih glodala

Abstract

Rezni alati predstavljaju važan segment u finalnoj obradi drveta. Rezni alati svojom složenom geometrijom omogućuju da se, u jednom prolazu, naprave složene površine na izratku koje su ranijih godina mogle da se kreiraju u više prolaza, korišćenjem manje složenih alata, uz obavezno prisustvo vrlo iskusnih operatera na mašinama. Izrada profilnih koturastih glodala pored konvencionalnih mašina alatki zahteva i petoosnu CNC brusilicu koja profiliše sečivo alata koje je složenog oblika. U ovom radu posebna pažnja posvećena je strategiji 3+2 osne obrade na novoj CNC brusilici uzimajući u obzir činjenicu da je na istoj napravljen veliki broj profilnih koturastih glodala čime je potvrđena industrijska primena nove CNC brusilice i uspostavljene tehnologije.

Cutting tools represent an important segment in the final processing of wood. Cutting tools, with their complex geometry, make it possible to create, in one pass, complex surfaces on the workpiece that in earlier years could be created in several passes, using less complex tools, with the mandatory presence of very experienced machine operators. The production of profile milling cutters, in addition to conventional machine tools, also requires a five-axis CNC grinder that profiles the tool blade, which has a complex shape. In this work, special attention is paid to the strategy of 3+2 axis machining on the new CNC grinder, taking into account the fact that a large number of profile milling cutters were made on it, which confirmed the industrial application of the new CNC grinder and the established technology.