20.500.12556/RUL-182911 Razvoj tehnologije rotacijskega ulivanja hidravličnih mehkih prijemal Development of rotary casting technology for hydraulic soft grippers Raziskava sodi na področje sodobnih proizvodnih tehnologij in mehke robotike, ki se v zadnjem času intenzivno razvija zaradi potrebe po varnem in prilagodljivem rokovanju z občutljivimi predmeti v industriji. Mehka prijemala predstavljajo pomemben napredek v primerjavi s klasičnimi togimi sistemi, saj omogočajo boljšo prilagodljivost in zmanjšujejo možnost poškodb obdelovancev. V tem okviru se diplomsko delo osredotoča na razvoj tehnologije rotacijskega ulivanja hidravličnih mehkih prijemal z namenom izboljšanja njihove funkcionalnosti, zanesljivosti in ponovljivosti izdelave. Uporabljena je bila eksperimentalna metodologija, ki vključuje analizo vpliva ključnih procesnih parametrov, kot so temperatura ulivanja, hitrost vrtenja in čas ulivanja ter izbiro ustreznih materialov. V okviru raziskave je bilo izvedenih več kot 40 preizkusov, pri katerih so se sistematično spreminjali procesni pogoji in konstrukcijske značilnosti naprave za rotacijsko ulivanje. Poseben poudarek je bil namenjen vplivu položaja kalupa glede na os rotacije ter izbiri ustreznega elastomernega materiala. Rezultati so pokazali, da ima pravilna postavitev kalupa v središče rotacije ter optimizacija temperaturnega režima ključen vpliv na enakomerno debelino sten in kakovost izdelka. Z optimizacijo postopka je bilo doseženo enakomerno oblikovano mehko prijemalo brez večjih napak, kar potrjuje ustreznost razvite tehnologije za nadaljnjo uporabo. The research falls within the field of advanced manufacturing technologies and soft robotics, which has been rapidly developing in recent years due to the increasing demand for safe and adaptable handling of delicate objects in industrial environments. Soft grippers represent a significant improvement over conventional rigid systems, as they provide greater adaptability and reduce the risk of damage to handled objects. In this context, the thesis focuses on the development of rotational molding technology for hydraulic soft grippers with the aim of improving their functionality, reliability, and production repeatability. An experimental methodology was applied, including the analysis of key process parameters such as molding temperature, rotation speed, and molding time, as well as the selection of suitable elastomeric materials. More than 40 experiments were conducted, in which process conditions and design parameters of the rotational molding device were systematically varied. Special emphasis was placed on the influence of mold positioning relative to the axis of rotation and on the selection of appropriate materials. The results show that proper positioning of the mold at the center of rotation and optimization of the temperature regime have a crucial impact on achieving uniform wall thickness and overall product quality. By optimizing the process, a uniformly shaped soft gripper without major defects was achieved, confirming the suitability of the developed technology for further application. rotacijsko ulivanje rotacija PLAST 34 mehko prijemalo ELASTOPUR 45 hidravlika rotational molding rotation PLAST 34 soft gripper ELASTOPUR 34 hydraulic true false false [J. Jarc] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-05-28 08:30:40 2026-05-28 08:30:53 2026-06-01 14:26:47 0000-00-00 00:00:00 2026 0 Ljubljana 0 XX, 46 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2027-05-27 621.865.8:678.027.74(043.2) 285654 280037123 46977.pdf 46977.pdf 1 BF12AC1E04B36604CBDBF0D07DAD00A7 54265d50a2286b3d1a265ae336b1b8718043e1f1ce68e792d1cc87100d8893a8 6ea252d7-5a5e-11f1-b0ab-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=234564 Fakulteta za strojništvo 0 0 0