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Design of printhead for multimaterial print
Szendi, Adam ; Kočiš, Petr (referee) ; Szabari, Mikuláš (advisor)
The subject of this bachelor thesis is to design a 3D printhead for multimaterial printing, so as to prevent leakage of filament from the inactive nozzle and thus reduce waste material. The first part describes multi-material printheads that are available on the market. The second part deals with the design of variants and the subsequent selection of a suitable variant according to multicriterial analysis. Then follows the creation of 3D models and drawing documentation.
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Digital commissioning of a robotic welding workplace
Sarvaš, Matej ; Szabari, Mikuláš (referee) ; Vetiška, Jan (advisor)
The aim of this work was to process the issue of digital commissioning of a robotic welding workplace. At the beginning, the current knowledge in the field of digitization, programming of industrial robots and welding has been described. In the practical part, a 3D model of the welding cell itself has been designed in the simulation software, then various variants of clamping jigs have been considered, and in the last part, the welding paths for the selected weldment has been designed.
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Design of single-wheel mobile robot
Šustek, David ; Szabari, Mikuláš (referee) ; Kočiš, Petr (advisor)
The master thesis deals with the issue of a single-wheeled robot, especially its construction and movement in more difficult terrain with the possibility of collecting samples. A variant of the robot balanced by a pair of gyroscopes was chosen as the most suitable construction. The robot is able to move in a space with an inclination of up to 24° and is equipped with its own manipulator design.
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Design of robotized workplace for assembly of drill chucks
Koutňák, Jan ; Szabari, Mikuláš (referee) ; Kočiš, Petr (advisor)
Master's thesis is focused on design of robotized workplace for assembly of drill chucks. In the first part the fundamental issue is described. The next part contains an analysis of selected chuck, which continues with design of robotized workplace including components. The thesis is also focused on a work cycle design, risk analysis and economic evaluation. Drawing documentation, 3D workplace model and work cycle simulation video is attached.
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Design of robotic lower limb prosthesis
Remiš, Matúš ; Kočiš, Petr (referee) ; Szabari, Mikuláš (advisor)
The subject of the bachelor thesis is to design powered ankle-foot prothesis. Theoretical part aims on gait analysis, research in the field of prosthetics and an overview of commercially available prostheses. In the practical part, after the multicriteria analysis of design variants, technical calculations of the parameters of selected components follow, supplemented by economic evaluation and drawing documentation.
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Design of tool changer for robotic arm
Ress, Vilém ; Knoflíček, Radek (referee) ; Szabari, Mikuláš (advisor)
Theoretical part of the bachelor thesis deals with research about changing end effectors for robots. The subject of practical part is to design two construction variants of the end effector changing mechanism and their comparison based on multicriterial analysis. Thesis also includes detail construction of the selected variant with necessary calculations and drawings of specific parts.
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Design of robotic arm module
Machala, Lukáš ; Kočiš, Petr (referee) ; Szabari, Mikuláš (advisor)
Robots of modular concept have each module functionally independent. They are continuously getting bigger representation on the market nowadays. This thesis contains research in the field of robotic arms and modular concepts. In the next part of the thesis, based on the calculations of structural nodes, were created modules in three sizes, which can be assembled into robotic arm.
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Design of robotic workstation for automatic assembly of extruders for 3D printers
Pulicar, Roman ; Szabari, Mikuláš (referee) ; Kočiš, Petr (advisor)
Thesis is dealing with the creation of robotic worplace and its periphery. The paper is discrabing the robotic function and kinematics. The practical part of the paper shows several types of suggested robotic workplaces followed by solution processing of one selected type, where technical documentation and the calculation of production is made. The end of the paper shows economical and technological evaluation of the selected type of workplace including the price returns.
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Design of end effector of industrial robot for folding carton boxes
Závodský, Martin ; Szabari, Mikuláš (referee) ; Kočiš, Petr (advisor)
This bachelor`s thesis deals with the issue of folding and sealing cardboard boxes in industry. The first part of the thesis is a processed overview and division of folding and sealing machines available on the market. In the second part, the thesis focuses on the design of the end-effector, which, after being attached on the industrial robot, will be able to continuously fold and seal the bottom of cardboard boxes of various sizes without the need for manual adjustment. The optimal design came up from two design variants that were properly evaluated by multi-criteria analysis. The result of this work is a 3D model of the end-effector, complemented by technical calculations and drawing documentation of selected parts and assembly. A possible design of a robotic workstation with brief economic evaluation is also elaborated.
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Design of end effector of industrial robot for folding carton boxes
Gábik, Jaroslav ; Szabari, Mikuláš (referee) ; Kočiš, Petr (advisor)
This bachelor’s thesis deals with the design of an end effector for folding and stapling cardboard boxes of various sizes without the need for manual settings of the device. It also proposes the design of the entire folding process and the related workplace. The entire device is designed to be adaptable to current production requirements. The first part of the thesis is dedicated to the description of the actual state of folding boxes. In the next section, two variants are designed and analysed in more detail. After selecting a suitable variant by the multicriterial analysis, corresponding design is suggested and necessary calculations are performed. The mentioned design straightens the boxes with a movable wall. This is followed by an economic evaluation that takes into account calculation of material costs, purchased parts, assembly and necessary equipment. Result of this work is simplification of the already used end effectors for folding boxes and related design of slightly different workplace style.
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