20.500.12556/DKUM-82858 Optimizacija povezovanja večpolnih ločilnih stikal z varovalko diplomsko delo Optimization of connection of multipole versions of switch-disconnector-fuse V podjetju ETI Elektroelement d. o. o., kjer sem opravljal praktično usposabljanje, smo naleteli na problem povezovanja večpolnih ločilnih stikal z varovalko. Doslej smo za povezovanje večpolnih ločilnih stikal z varovalko uporabljali postopek orbitalnega kovičenja. Ker je trenutno zaradi svetovnih razmer težava pridobiti kovinske materiale, je bilo treba najti novo rešitev za povezovanje. Do sedaj so se za povezovanje uporabljale CuZn15 kovice in Fe zatiči. V okviru diplomske naloge smo uvedli povezovanje s plastičnimi veznimi elementi, da bi prihranili na materialu, zmanjšali normativ dela in s tem zmanjšali proizvodne stroške. Za nov sistem povezovanja smo vezne elemente namestiti v posebej za to predvidene luknje, ki ohranjajo medsebojno razdaljo. Cilj naloge je bil, da se določi najbolj učinkovita postavitev lukenj za vstavitev veznih elementov. Pri tem smo upoštevali ohranitev vseh tehničnih lastnosti izdelka, poleg tega pa je izdelek še vedno skladen s standardom IEC. Vezni elementi tudi ne vplivajo na notranji mehanizem izdelka. At ETI Elektroelement d.o.o., where I did my practical training, we encountered a problem of connecting multi-pole isolating switches with fuse. So far, we have used the orbital riveting process to connect multi-pole isolating switches with fuse. As it is currently difficult to obtain metallic materials due to the world situation, a new connection solution had to be found. Up to now, CuZn15 rivets and Fe pins have been used for the interconnection. In the context of the thesis, we have introduced plastic fasteners to save on material, reduce the labour norm and thus reduce production costs. For the new connection system, the fasteners were installed in specially designed holes to maintain the distance between them. The aim of the task was to determine the most efficient layout of the holes for the insertion of the fasteners. This was done while maintaining all the technical characteristics of the product and still complying with the IEC standard. The fasteners also do not affect the internal mechanism of the product. ločilna stikala večpolna stikala montaža orbitalno kovičenje optimizacija varovalka vezni element isolating switches multipole switches assembly orbital riveting optimization fuse coupling element true true false [B. Juvan] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2022-09-06 09:11:17 2022-09-29 14:28:51 2024-03-26 03:15:40 0000-00-00 00:00:00 2022 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF ([X], 43 f.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.316.542(043.2) 190219523 Diplomska_naloga_Juvan_Benjamin.pdf Diplomska_naloga_Juvan_Benjamin.pdf 1 8A91F4F7773F3EF8BC908E8CE16302AD 138819e318075b073bfdc3261c91d38a1f0a3b0ec2ac23998a9521dc1c6f200a 9f7868ad-eaa6-11ee-affd-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=177372 Fakulteta za strojništvo 0 0 0