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Analiza možnosti nadgradnje obstoječih 3-osnih obdelav s 4-osno visokohitrostno tehnologijo frezanja : magistrsko delo magistrskega študijskega programa II. stopnje StrojništvoDuh, Matej, 1993-Številna podjetja se dandanes soočajo z obdelavo vedno bolj kompleksnejših obdelovancev. Pozicioniranje, vpenjanje in obdelava takih obdelovancev je zahtevna ter nam vzame veliko časa in denarja. Če ... želimo skrajšati čase in s tem stroške, je potrebno že v razvoju tehnoloških postopkov pomisliti na številne podrobnosti. V magistrski nalogi je predstavljen problem razvoja celotnega tehnološkega postopka strojne obdelave štirih različnih obdelovancev, ki sestavljajo sekalni rotor drobilnika lesa. V uvodnem delu naloge je predstavljeno ozadje problema in cilji raziskave. Sledi poglavje s teoretičnimi osnovami, ki so osnova za razumevanje problema. V nadaljevanju so opisani posamezni koraki izdelave tehnološkega postopka strojne obdelave. Prikazana in analizirana je dejanska obdelava obdelovancev na CNC obdelovalnem stroju. Izdelana je primerjava stroškov zunanje in lastne obdelave po razvitem tehnološkem postopku. Na podlagi primerjave je bila ugotovljena upravičenost lastne obdelave, saj so stroški lastne obdelave za 44,5 % nižji glede na zunanjo. Pri obdelavi ene serije pa prihranimo 1.394 [EUR] . Analizirana je amortizacijska doba izdelane vpenjalne priprave in ugotovljeno je, da za povrnitev stroškov izdelave moramo obdelati 36 obdelovancev. Na koncu so še predstavljene nadaljnje možnosti prihranka stroškov pri strojni obdelavi obravnavanih obdelovancev.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Duh], 2018Language - slovenianCOBISS.SI-ID - 16395803
Author
Duh, Matej, 1993-
Other authors
Pušavec, Franci
Topics
magistrske naloge |
frezanje |
konstruiranje |
CNC frezalni stroji |
vpenjalne priprave |
Mastercam |
rezalni parametri |
milling |
construction |
CNC milling machines |
clamping devices |
Mastercam |
cutting parameters
Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
reading room 1 cop.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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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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Duh, Matej, 1993- | |
Pušavec, Franci | 26559 |
Source: Personal bibliographies
and: SICRIS
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