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Pallet Feeder of the Machine Tool Centre
Krenželok, Andrzej ; TOSHULIN, Jaroslav SKLENÁŘ, (referee) ; Novotný, Lubomír (advisor)
The subject of this thesis is the proposal of constructional solution for pallet changer of the vertical machining center. This pallet changer serves for the manipulation with technological pallets between dilatory places of the machining center and charger of pallets. Thanks to this changer the machines share one workpieces´ base. Main accent is not put only on the function but also on the low price of this solution.
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Manipulator of Tools used for vertical tool magazine
Fiebiger, Radek ; TOSHULIN, Pavel Rumplík, (referee) ; Novotný, Lubomír (advisor)
The aim of this thesis is to design different variants, choose an optimal one and the constructional solution of a tool manipulator for vertical lathe from SKG line by TOS HULÍN a.s. This thesis also includes technical and economical report. There is a solution of a basic conception, main dimensions, functional calculations and calculations of rigidity of chosen parts of this manipulator. All computations and methods are in accord with valid standards.
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Manipulator of Tools, Tool Heads and Tools Holders
Ševčík, Michal ; TOSHULIN, Jiří Popelář, (referee) ; Novotný, Lubomír (advisor)
The aim of this diploma thesis is to design manipulator for handling tools and tool heads between two tool’s magazines of the two vertical machining centers. One part of this thesis is a proposal of solutions, selection of the optimal choice, its construction and technical calculations of some construction nodes. Other parts of this thesis are technical drawings. The technical drawing of assembly, and two technical drawings of main components.
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Planetary Gear Box Used for Drive Table of Vertical Lathe Driven by the Direct Drive Engine
Žila, Slavomil ; TOSHULIN, Milan Lutonstý, (referee) ; Novotný, Lubomír (advisor)
The main theme of this thesis is an analysis, desing and construction of a planetary gearbox used for a drive of a vertical lathe table. The theoretical part of the thesis describes fundamental features and terms of planetary gearboxes and torque motors. In the next part of my work I design loose functioning of toothing. The calculation part of my work is processed in accordance with technical standards. The practical part of my work deals with a description of the project and the implementation of the device. The drawing documentation is processed with Cad system and it includes general assembly drawing and drawings of the three important components.
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The influence of composition on biomass energy conversion efficiency in the gas combustion engine
NOVOTNÝ, Lubomír
This thesis "The influence of composition on biomass energy conversion efficiency in the gas combustion engine" deals with the matter of obtaining energy from biomass to propel engines. It describes the historical development and use of the wood gas treatment process for its production of biomass from the beginning of this discovery up to the use and large scale implementation around the world. The last section presents several experiments with different types of biomass and an experiment to determine the energy obtained in a simple gas combustion engine. Construction of a prototype is part of this thesis.
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