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Title:OPTIMIRANJE DELOVANJA IN ZMANJŠANJE ŠTEVILA MENJAV NA LINIJI OHIŠIJ PRALNIH STROJEV V GORENJU, D.D.
Authors:Mazej, Jožef (Author)
Meglič, Jure (Mentor) More about this mentor... New window
Files:.pdf VS_Mazej_Jozef_2011.pdf (1,40 MB)
 
Language:Slovenian
Work type:Undergraduate thesis (m5)
Organization:FOV - Faculty of Organizational Sciences in Kranj
Abstract:Diplomsko delo zajema reševanje problemov na področju kakovosti z metodo šest sigma v podjetju Gorenje, d. d. in izvedbo praktičnega primera delavnice po metodologiji DMAIC. Namen delovnega procesa je, da z njim zagotovimo kupcem izdelke visoke kakovosti in s tem zadovoljimo njihove potrebe. Cilj diplomske naloge je zmanjšanje izmeta surovih ohišij za 50 odstotkov torej na stopnjo izmeta 0,2 odstotka. Prav tako je cilj tudi zmanjšanje drobljenja menjav za 20 odstotkov. Vzporedno s tem pa je cilj izboljšati tudi dimenzijsko ustreznost izdelanih ohišij. Linija za izdelavo ohišij pralnega stroja je bila postavljena leta 2004 in je s tehnološke plati prinesla v proizvodnjo veliko težav predvsem glede varjenja ohišij in točnosti mer. Zaradi konkurence in različnih prodajnih trgov pa se je število tipov ohišij tudi povečalo, kar prinese v proizvodnjo tudi večje število menjav na liniji in posledično tudi precej zastojev. Dimenzijsko ustreznost izdelanih ohišij bomo izboljšali s prilagoditvijo pozicioniranja platine v vlečnem orodju in prilagoditvah na upogibnih orodjih. Zaradi boljše dimenzijske ustreznosti surovih ohišij bodo zmanjšani zastoji zaradi nepotrebnega ročnega varjenja, ki je posledica dimenzijskih neustreznosti, ker varilne šobe ne zavarijo ohišja na točnem mestu.
Keywords:- šest sigma; - DMAIC; - CTQ – kritična mera za kakovost;
Year of publishing:2011
Source:Maribor
COBISS_ID:6865683 Link is opened in a new window
NUK URN:URN:SI:UM:DK:WYFUSART
Views:1490
Downloads:70
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Categories:FOV
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Secondary language

Language:English
Title:OPTIMIZATION OF LINE PERFORMANCE AND REDUCTION OF HOUSING TYPE CHANGES IN GORENJE, D.D.
Abstract:Diploma describes solving problems on the quality field, using Six Sigma approach in the company Gorenje d.d. and the realization of a practical example as work shop in accordance with DMAIC methodology. The purpose of work process is to assure suitable quality products to the clients and customer satisfaction. The goal is to reduce scrap of raw housing by 50 percent to the rate of scrap ejection 0.2 percent. It also aims to reduce the fragmentation of manufacture line switching by 20 percent. Parallel to this, the objective is also improving the dimensional relevance of manufactured housing. Line for manufacture housings of washing machines was built in year 2004 and it, from technological aspect of production, brought a lot of problems regarding welding and accuracy rates. Because of competition and different market shares, the numbers of housing types are increasing which consequently means more switching types on production line and more deadlocks. Dimensional relevance of manufactured housing will be improved with adjusting the positioning of platinum in the drawing tool and the adjustments to the bending tools. Better dimensional adequacy of raw houses will be less congestion due to unnecessary manual welding, which is result of inadequate dimensional, whereas the welding nozzle do not weld on exact spot on raw housing.
Keywords:- Six Sigma, - DMAIC, - CTQ - critical to quality;


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