Browsing by Author "Vondra, Zbyněk"
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- ItemOptimalizace a analýza mechanismu předávání jehly šicího stroje(Technická Univerzita v Liberci, 2011) Vondra, Zbyněk; Beran, JaroslavDiploma work deal with optimization and analysis of the needle transfer mechanism. Firstly background research needle mechanisms of sewing machina is made. The next step is assemblage dynamic model of needle transfer mechanism and analysis dynamic model of needle transfer mechanism. Then optimization needle transfer system. At the end experimental attestation aquaired results is made. Everything is made with software Pro/E modul Mechanism.
- ItemPřítlačné páky temovacího přípravku(Technická Univerzita v Liberci, 2008) Vondra, Zbyněk; Kopal, JaroslavBachelor work deal with constructional concept of part crimping jig. Firstly the analysis cause for brake levers is made and levers material character. The next step is a new design of levers. The particular part of crimping jig is mould with software Pro/E and its graphical documentation. Strenght calculation and optimization measurements with software Pro/E. The end of my thesis is dedicate to the new levers.
- ItemPřítlačné páky temovacího přípravkuVondra, Zbyněk