21 KB203 KB21 KB199920252001Čuš, FrancMilfelner, Matjažštevilka:1letnik:478 stranistr. 45-52ISSN:0039-2480COBISSID:4453915URN:URN:NBN:SI:doc-JPYKSHKSenslAssociation of Mechanical Engineers and Technicians of Slovenia et al.Zveza strojnih inženirjev in tehnikov Slovenije et al.Strojniški vestnikenergije toplotneodrezavanjeploskve cepilneploskve strižnetemperaturetemperaturno poljetoplotne razmereAnaliza temperatur in toplotne energije pri odrezavanju| An analysis of temperatures and thermal energy during cutting|This paper describes an analysis of the temperatures and energies which occur during the cutting process. The influence of the temperature on the cutting face and the cutting insert edge is very important since it causes wear of the tool face and of the tool cutting edge and thus the tool's resistance to wear is reduced. The final part of the paper shows an example of a simulation of the isothermal lines on the tool cutting edge for the case of a change of cutting speed and a change of the tool geometryV predstavljenem prispevku je opisana analiza temperatur in energij, ki se pojavijo med postopkom odrezavanja. Vpliv temperature na rezalno ploskev in rob rezalne ploščice je zelo pomemben, ker povzroči obrabo cepilne ploskve in rezalnega roba orodja, s tem pa se zmanjša obstojnost orodja. V zadnjem delu prispevka je prikazan primer simuliranja porazdelitve temperature na rezalnem robu orodja pri spremembi rezalne hitrosti in geometrije orodjaTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaUniverza v Ljubljani, Fakulteta za strojništvo