Planning of the assembly process in development

V diplomskem delu je opisan razvoj planiranja procesa montaže določenega izdelka v enem od slovenskih podjetij. Z metodo analize možnih napak (FMEA) in metodo oblikovanja izdelka za montažo (DFA) nam je uspelo razviti izdelek, ki izpolnjuje zahteve kupca, tako funkcijsko kot procesno in kakovostno. S pomočjo metode vnaprejšnjega določanja časov montaže (MTM) smo uspešno načrtovali proces predmontaže izdelka, določili število potrebnih delavcev in uravnotežili montažne operacije. Na podlagi izračuna in primerjave stroškov ročnega in avtomatiziranega procesa smo pokazali, da je vpeljava avtomatiziranega vijačenja izdelka, z vidika začetne investicije in amortizacijske dobe, rentabilna. Z upoštevanjem priporočil zgoraj opisanih metod v vsaki fazi projekta smo dosegli optimiziran montažni proces. Tako smo skrajšali čase montažnih operacij in zmanjšali stroške ter ozko grlo kritične montažne operacije.The thesis describes the development of an assembly process of a product in one of Slovenian production companies. Using the method of failure modes and effects analysis (FMEA) and the method design for assembly (DFA), we were able to develop a product that meets customer requirements functionally, process-wise and qualitatively. Using the methods time measurement (MTM) we successfully planned the number of required workers and balanced pre-assembly operations. Based on calculations and a comparison between the costs of the manual and the automated process, we have demonstrated that the automation of the screwing of the product, in terms of the initial investment and the depreciation period, is profitable. By following the recommendations of the methods referenced above in each phase of the project, we achieved an optimized assembly process. Thus, we shortened the time of assembly operations and reduced the costs and bottle necks of critical assembly operations