Faculty of Mechanical Engineering, Lj. (FSLJ)
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Primerjava sposobnosti procesa frezanja dveh CNC strojev na primeru izdelave pogonske gredi : diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje StrojništvoKralj, Nejc, 1994-V podjetju se srečujejo z zahtevno obdelavo pogonske gredi. Na gredi frezajo ozobljenje z majhnim številom zob in velikim modulom, kar pomeni velik odvzem materiala in zahtevne razmere med ... obdelovanjem. Na voljo imajo dva stroja enakega tipa in potrebno je bilo določiti, kateri izmed dveh je primernejši za izdelovanje tovrstnih gredi. Na obeh strojih smo izvedli SPC analizo in primerjali rezultate obeh strojev. Pred pričetkom analize smo preverili sposobnost uporabljenega merilnega sistema Gearspect za preverjanje kakovosti ozobljenj z analizo merilnih sistemov MSA. MSA analiza je pokazala, da je naš merilni sistem ravno še dovolj dober za našo aplikacijo. SPC analiza obeh strojev je pokazala, da imata dokaj ozek raztros, problem pri obeh pa je lokacijsko odstopanje, saj se proces močno nagiba proti zgornji tolerančni meji. Kljub majhnim razlikam smo izbrali primernejši stroj, in sicer stroj z oznako 132, na katerega se bo planirala proizvodnja pogonskih gredi z zahtevno izdelavo ozobljenja. Boljšo centriranost procesa bi lahko dosegli z manjšanjem pomikov med obdelavo, kar je bila ugotovitev za izboljšanje procesa na obeh strojih.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [N. Kralj], 2019Language - slovenianCOBISS.SI-ID - 16574491
Author
Kralj, Nejc, 1994-
Other authors
Kramar, Davorin
Topics
diplomske naloge |
izdelava pogonske gredi |
merjenje |
zobniki |
dvobočna metoda |
SPC analiza |
MSA analiza |
production of drive shaft |
measuring gear with double flank method |
SPC analysis |
MSA analysis |
measuring |
gears |
double flank method
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VS 0000000561 IN: 60000561 VS 561 IN: 60000561 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Kralj, Nejc, 1994- | |
Kramar, Davorin | 17076 |
Source: Personal bibliographies
and: SICRIS
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