Kontrola kvalitete u postupku izrade ventila

undergraduate thesis

• Title (english): Quality control in the valve manufacturing process
• Author: Maria Magdalena Stipić
• Mentor: Biserka Runje (mentor)
• Mentor: Amalija Horvatić Novak (komentor)
• Committee member: Nedeljko Štefanić (predsjednik povjerenstva)
• Committee member: Hrvoje Cajner (član povjerenstva)
• Committee member: Morana Mihaljević (član povjerenstva)
• Committee member: Amalija Horvatić Novak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2019-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

Tema ovog rada je analiza te prijedlog poboljšanja postojećeg sustava kontrole kvalitete u procesu izrade ventila u poduzeću IMG Zagreb d.o.o.. Upravljanje kvalitetom u navedenom poduzeću provodi se sukladno normi ISO 9001:2015. U teoretskom dijelu obrađene su osnove kontrole kvalitete te je dan pregled metoda i alata za upravljanje kvalitetom. U praktičnom dijelu rada promatran je kompletni proces izrade ventila te koraci koji se provode za kontrolu kvalitete. Na temelju podataka o proizvodnji za prošlu godinu, napravljena je analiza podataka te je konstruiran dijagram uzroka i posljedica koji bi trebao poslužiti kao osnova za provedbu predloženih poboljšanja. Na kraju je dan zaključak u kojem su navedeni preporučeni alati i metode za unapređenje kontrole kvalitete koji bi trebali rezultirati manjim brojem nesukladnih proizvoda i većom kvalitetom cjelokupnog proizvodnog procesa.

Abstract (english)

The aim of this paper is to analyse existing and to give improvement proposal for quality control system in the valve manufacturing process at company IMG Zagreb d.o.o.. In this company quality management is conducted according to international norm ISO 9001:2015. Theoretical part of the paper examines basics of quality control and gives an overview of methods and tools for quality management. Practical part observes whole valve manufacturing process and quality control process. Based on manufacturing data from last year, analysis is made as well as Cause and Effect Diagram which should be used as principle for implementation of proposed improvements. Conclusion describes recommended methods and tools for improvement of quality control that should result in decreased number of nonconformities and increased quality of the manufacturing process.

• Keywords: kontrola kvalitete; dijagram uzroka i posljedica; Just-In-Time metoda; proizvodnja ventila
• Keywords (english): quality control; Cause and Effect Diagram; Just-In-Time method; valve manufacturing
• Language: croatian
• URN:NBN: urn:nbn:hr:235:640608
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-09-25 19:19:45