Primjena alata kontrole kvalitete u praćenju procesa proizvodnje nareznog prstena

Budimir, Marko (2015) Primjena alata kontrole kvalitete u praćenju procesa proizvodnje nareznog prstena. = Application of quality control tools in monitoring cutting ring production process. Master's thesis (Bologna) , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Runje, Biserka.

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Abstract (Croatian)

U radu su opisani koncepti i alati kontrole kvalitete. Detaljno prikazane teorijske postavke kontrolnih karata za mjerljive karakteristike i procjene sposobnosti procesa. U radu se naglašava značaj primjene alata kontrole kvalitete u praćenju i postupcima poboljšavanja kvalitete procesa proizvodnje nareznog prstena koji se proizvodi u stvarnom proizvodnom pogonu tvrtke Štefan d.o.o. Na realnom proizvodu definirane su karakteristične značajke. Definirana je veličina uzorka i dinamika uzorkovanja u skladu s karakteristikama proizvodnog procesa. Mjerenja su se odvijala u tvrtci Štefan d.o.o. na predmetu mjerenja koji se proizvodi u proizvodnom pogonu tvrtke, koja do sada nije koristila kontrolne karte. -R kontrolnom kartom su praćene varijacije procesa u vremenu, te je na temelju toga procijenjena sposobnost promatranog proizvodnog procesa te su predložena eventualna poboljšanja za postojeći proizvodni proces.

Abstract

The paper describes the concepts and tools of quality control. Theoretical assumptions of control charts for measurable characteristics and capability analysis of the process are shown in detail. The paper points out the importance of applying the tools of quality control procedures in monitoring and improving the quality of the production process of the cutting ring, which is produced in a real production facility of the company Štefan d.o.o. The characteristic features are defined on a real product. Sample size and dynamics of sampling are defined in accordance with the characteristics of the production process. The measurements were conducted at the company Štefan d.o.o. on the object of measurement which is produced in the production facility of the company, which until now has not used control charts. -R control charts are accompanied by variations in process at the time, and on this basis capability analysis of the observed production process was made and the improvements were proposed for the existing production process.

Item Type: Thesis (Master's thesis (Bologna))
Uncontrolled Keywords: kontrolne karte; sposobnost proces; kontrola kvalitete
Keywords (Croatian): control chart; capability analysis; quality control
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 800 Department of Quality > 810 Chair of Precise Measurement and Quality
Date Deposited: 09 Jul 2015 07:19
Last Modified: 16 Oct 2015 12:41
URI: http://repozitorij.fsb.hr/id/eprint/4481

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