| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:IZBOLJŠAVA OEE S POMOČJO ORODIJ MANAGEMENTA KAKOVOSTI
Authors:ID Spasojević, Rade (Author)
ID Maletič, Matjaž (Mentor) More about this mentor... New window
ID Gomišček, Boštjan (Comentor)
Files:.pdf VS_Spasojevic_Rade_2016.pdf (2,33 MB)
MD5: 541369EC7E0B1F9A5E6917AFF1D9E9C0
 
Language:Slovenian
Work type:Bachelor thesis/paper
Organization:FOV - Faculty of Organizational Sciences in Kranj
Abstract:V času zaostrenih gospodarskih razmer je za preživetje in konkuriranje podjetja potrebno vsak proizvodni proces obvladovati in poznati do najmanjših podrobnosti. S poznavanjem procesa podjetje lažje pristopi k povečanju učinkovitosti. Cilj raziskave diplomskega dela je analizirati obstoječe stanje ter poiskati ustrezne tehnike in orodja managementa kakovosti, ki bi pozitivno vplivala na učinkovitost procesnoproizvodnih področij. Izhodiščni problem je vezan na vprašanje, kako naj podjetje zagotovi višjo učinkovitost v kovinskoproizvodnem podjetju z zelo širokim asortimanom izdelkov. Da bi odkrili in izkoristili področja, kjer obstaja potencial za izboljšanje učinkovitosti, smo vzpostavili sistem za ocenjevanje učinkovitosti s kazalnikom OEE (Overall Equipment Effectiveness). Analiza OEE se navezuje na stroškovno mesto 35391 v podjetju TRO, d. o. o., in sicer na rezkalni stroj CNC. Na osnovi analize obstoječega stanja smo ugotovili, da je skupna učinkovitost opreme (OEE) znašala 56,8 %. Poleg izračuna kazalnika OEE smo v okviru analize obstoječega stanja proučili tudi vzroke za reklamacije, in sicer je 31,57 % vseh reklamacij v obravnavanem obdobju bila posledica dimenzijskega odstopanja izdelkov od predpisanih toleranc. Na temelju dobljenih rezultatov v povezavi z ustreznimi teoretičnimi spoznanji utemeljujemo orodja 5S, TPM in FMEA kot najprimernejše modele za implementacijo. Predvideni efekti teh orodij so povečanje razpoložljivosti stroja in zmanjšanje nekakovostnih proizvodov ter povečanje produktivnosti in avtonomnosti zaposlenih. Na osnovi teoretičnih spoznanj predvidevamo tudi, da bi s slednjimi različnimi organizacijskimi pristopi dosegli zmanjšanje števila reklamacij.
Keywords: management kakovosti,  skupna učinkovitost opreme (OEE),  5S,  celovito produktivno vzdrževanje (TPM),  analiza možnih napak in posledic (FMEA).
Place of publishing:Maribor
Year of publishing:2016
PID:20.500.12556/DKUM-59875 New window
COBISS.SI-ID:7624211 New window
NUK URN:URN:SI:UM:DK:WD7UJ0MY
Publication date in DKUM:29.06.2016
Views:15417
Downloads:343
Metadata:XML DC-XML DC-RDF
Categories:FOV
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Secondary language

Language:English
Title:IMPROVEMENT OF THE OEE BY MEANS OF QUALITY MANAGEMENT TOOLS
Abstract:In times of tightened economic circumstances the competitiveness and survival of the company depends on knowing and mastering each individual process in detail. Through that knowledge optimum efficiency can be achieved. The aim of this Diploma Thesis is to analyze current techniques and tools of quality management, which would have a positive influence on the efficiency of processing and manufacturing procedures. The core problem is linked to the question; how can higher efficiency be ensured in a company with a broad assortment of products? To discover and exploit areas, where the potential for improvement exist, we established a system for evaluating efficiency with Overall Equipment Effectiveness (OEE) indicator. This analysis is concerning the 35391 cost center in the TRO, d. o. o., (ltd) and it’s milling machine. Based on the analysis of current situation in studied company, the Overall Equipment Effectiveness (OEE) was estimated to be on average around 56.8 %. Apart from calculating the OEE, we also examined the causes for complaints. It was found that incapability of meeting dimensional product specification was the foremost important cause for complaints (31.57 %). Based on research results, backed by relevant theoretical conclusions, we found that the tools 5S, TPM, and FMEA as most suitable models for the task. Foreseen effects of those tools decreased the numbers of faulty products and increased availability of the machine, therefore increasing productivity and autonomy of employees. Thus, theoretically the various organizational approaches should reduce the numbers of rejected and/or damaged products.
Keywords: Management Quality,  Overall Equipment Effectiveness (OEE),  5S,  Total Productive Maintenance (TPM),  Failure Mode and Effects Analysis (FMEA).


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica