DESIGN OF WORKING UNITS IN THE MANUFACTURING SYSTEM OF TOOL MACHINES REPAIR
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Датотеке
Датум
2022
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Издавач
University Politehnica Timisoara, Faculty of Engineering Hunedoara
Апстракт
The paper investigates the possibility of applying the concept of production on the principle of the group technology. To make that possible, it is necessary to have a stable production program as one of the most influential factors in the choice of spatial structure. The following factors have been observed: the process of grouping parts of machine tools in the overhaul by applying the classification system and subject approach in the construction of production structures. Еmpirical research has been related to the classification and categorisation of parts - production programs. In the second phase, the analysis of classification and operational similarity of parts in the machine tools overhaul process has been performed. Тhe third phase has been related to the analysis of the representation of operational groups of individual machine tools in relation to the total number of formed operational groups in the machine tools overhaul production system. Research has shown that there are certain laws in the formation of operational groups, which can reliably assess the impact of analysed factors on the formation of permanent work units in terms of equipment allocation and workplaces (layout) regardless of the introduction of different types of machine tools in the overhaul process, and that has enabled the overhaul process efficiency increase in the overhaul system.
Опис
Кључне речи
group technology, work unit, overhaul, machine tool, layout