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Virtual commissioning of wax model gluing for investment casting
Maňák, Juraj ; Bražina, Jakub (referee) ; Szabari, Mikuláš (advisor)
The thesis deals with the virtual commissioning of a robotic workstation for gluing wax models for investment casting. The theoretical part describes the concept of Industry 4.0 and its main pillars, followed by the technology of investment casting and the entire process from wax mold to casting. The next part summarizes the knowledge of robot programming methods and virtual commissioning. This is followed by a chapter analyzing the current methods of gluing and describing the individual components of a universal workstation.The practical part begins with the design of the robotic workstation, including components such as positioners and grippers, and their subsequent description. The next part focuses on creating a simulation in the Process Simulate software, including the definition of kinematic structures and operations. The thesis also describes the process of virtual commissioning, the use of Robot Studio for real feedback, and the subsequent creation of PLC and HMI in TIA Portal.
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Design of special extruder for 3D printing
Maňák, Juraj ; Vetiška, Jan (referee) ; Pavlík, Jan (advisor)
The bachelor thesis focuses on the design of a print head for 3D printing of cement mixtures. The work discusses current 3D concrete printing technologies, concrete transport options, and the properties of concrete mixes and admixtures. Next, three conceptual printhead solutions and two shaft bearings are proposed. Using multi-criteria analysis, the resulting variant is selected and it is structurally processed. The designed printhead allows continuous printing and mixing of the cement mixture and admixture of the setting accelerator.
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Design of special extruder for 3D printing
Maňák, Juraj ; Vetiška, Jan (referee) ; Pavlík, Jan (advisor)
The bachelor thesis focuses on the design of a print head for 3D printing of cement mixtures. The work discusses current 3D concrete printing technologies, concrete transport options, and the properties of concrete mixes and admixtures. Next, three conceptual printhead solutions and two shaft bearings are proposed. Using multi-criteria analysis, the resulting variant is selected and it is structurally processed. The designed printhead allows continuous printing and mixing of the cement mixture and admixture of the setting accelerator.
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