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Creation of Reports Using Business Intelligence Tools
Sedlák, Jakub ; Luhan, Jan (referee) ; Kříž, Jiří (advisor)
The bachelor thesis focuses on the process of creating a report and its visualizations in Microsoft Power BI. The proposed solution was developed for the company Garrett Advancing Motion using selected business intelligence tools. This thesis also describes the data that the company team needs to analyze in order to support management in making further decisions.
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Efficiency increasing of bearing rings machining
Pekař, Pavel ; Chladil, Josef (referee) ; Sedlák, Josef (advisor)
The master's thesis deals with the efficiency of turning in machining of forgings of bearing rings made of 100Cr6 steel. The first part is focused on the problem from the theoretical point of view. Next, an analysis of the existing production process was carried out and an inovation that will lead to its efficiency was proposed. Part of the work is to carry out tool durability tests under different cutting conditions and to compare them with the current state of production from a technical and economical point of view.
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Přestavba zemědělského objektu u obce Ortvínovice
SEDLÁK, Jakub
This bachelor's thesis deals with the reconstruction of an abandoned agricultural building near the village of Ortvínovice in southern Bohemia. The research part of the thesis deals with the summary of available information about the history of piglets, faults and their remediation methods. The practical part is devoted to the construction survey of the building and the design of a new use. The newly proposed plan includes a dispositional and structural description, verification of compliance with the zoning plan and a study.
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Gears created by 3D printing for consumer use
Chládek, Vilém ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis deals with gears and subsequently with 3D print. 3D print is nowadays a rapidly evolving technology which can solve complex assemblies. This text contains gears analysis and their parameters. The next section describes 3D printing technologies and the materials used. The main point of the solution is elaboration of the 3D model of a hand-powered drill and its subsequent 3D print. With this is discussed, the issue of fitting, model assembly and post-processing. A successfully printed and functional drill can be then used for educational purposes or as a suitable pattern for the kit.
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A proposal of technology of a playing element for children's playground
Řepová, Vanda ; Sedlák, Josef (referee) ; Sliwková, Petra (advisor)
The bachelor's thesis deals with a proposal of technology of a playing element for children's playground. To create an original, playful, yet educationally dependent element, it is necessary to choose a suitable material, follow safety standards and use appropriate production technologies. Proposal of production includes description of components, selection of material, tools, machine and creation of production drawing.
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Proposal for methodology of testing sintered carbide cutting tools during high feed milling
Frank, Ondřej ; Binder, Martin (referee) ; Sedlák, Josef (advisor)
The aim of the bachelor thesis is to evaluate and compare the properties of a selected type of milling cutter from the company Dormer Pramet, s.r.o. and several competing milling cutters with replaceable inserts for high feed milling. The first part deals with an introduction to the issue of high feed milling and the characteristics of replaceable inserts made of sintered carbides. The second part of the thesis deals with the description of selected types of milling cutters used in experimental tests, the characteristics of machined materials and used instrments. The third main part deals with the measurement and results of the performed cutting tests. In the end, the results are evaluated in the technical-economic evaluation.
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Comparison of dimensional accuracy of a selected part in 3D printing technology
Basler, Matěj ; Sedlák, Josef (referee) ; Dvořák, Jaromír (advisor)
Thesis is focused on comparison of influence from adjustable parameters on printing accuracy of selected 3D printers. Based on tests on 4 printed models was evaluated, how printers vary in accuracy based on their price and if there is a difference in commercially made printers and those made or modified at home. Tested influence on accuracy was from layer height, printing speed and nozzle size. These parameters were evaluated according to degree of their impact on printing accuracy and printing time.
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Gears made by 3D printing
Bělota, Martin ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
In the course of this work, the issue of 3D printing focused on the production of gears is addressed. The goal is to create gears based on designed gear models using 3D FDM printing technology. The theoretical part of the work describes the technology of 3D printing, including materials used for printing and selected technologies of 3D printing. Furthermore, the parameters of spur and bevel gears are described in the work because the practical part deals with them. The practical part of the work focuses on the production of gears from design, construction, preparation of the production process to the printing of the prototype and finishing of the prototype.
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