Racionalizace výroby při obrábění odlitků

Abstract

At the beginning of this thesis is briefly described the company Třinecké železárny and it´s sub-company Strojírny Třinec, which is participating in the ongoing general repair og the coke- oven batteries. Since the considerable part of the machinery is build- up from casting, the main subject is to suggest in the existing conditions of the engineering corporation the parameters, tools and utilities at the machining of casting from the grey cast iron, in order to achieve the reduction of the time associated with the machining of the chosen component. In conclusion, the results are reviewed with the emphasis on the economical side. The financial contribution is specifed on the base of the comparison with the current production.