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Roll bending technology
Hejna, Jaroslav ; Štroner, Marek (referee) ; Žák, Ladislav (advisor)
The paper deals with the research of sheet metal bending technology. This technology is suitable for producing both cylindrical and conical parts. First summarized technological and physical nature of the technology. Also important is the method of making cones using bending machines. Different types of machines are disassembled. From the smallest hand to the largest three-roll maschine. In the future, the two-cylinder machines are the most promising. They are especially suited to their variability and also because the component can be manufactured faster than any other machine.
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Design and construction of a rolling machine
Salajka, Josef ; Osička, Karel (referee) ; Dvořák, Jaromír (advisor)
The aim of this bachelor thesis was to design and construct a machine for bending profiles, which will be then used in home workshop. The work itself discusses the issue of profile forming in mechnichal engineering. Specifically a description of bending, its division and machines comonly used. Furthermore acquaitance with rollinch machines on the market and their manufacturers. According to existing solution found in the catalogs, a custom concept was designed, for which a 3D model and mechanical drawing were made. A prototype of concept was made. The work describes the functionality of the designed machine alongside its demonstration. In the end, the whole bachelor thesis was evaluated from technical and economic point of view.
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Roll bending technology
Hejna, Jaroslav ; Štroner, Marek (referee) ; Žák, Ladislav (advisor)
The paper deals with the research of sheet metal bending technology. This technology is suitable for producing both cylindrical and conical parts. First summarized technological and physical nature of the technology. Also important is the method of making cones using bending machines. Different types of machines are disassembled. From the smallest hand to the largest three-roll maschine. In the future, the two-cylinder machines are the most promising. They are especially suited to their variability and also because the component can be manufactured faster than any other machine.
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Photographic prints and forming processes and their relations to another artistic media
Hrabina, Martin ; Wittlich, Petr (advisor) ; Rakušanová, Marie (referee)
This thesis is devided in two related fields. First of them observe photography in the 19th century in a broader context. Is focused on photography which borrow traditional art rules and aspects in aim to get an equal status between fine arts. This first part helped valuate technics of so-called photographic processes in the second part of the thesis. This domain of photography is concentrated not only on technology but also on problems of amateurism or a theory of artistic photography of the time. The last chapter presents the most important Bohemian representatives of this profession and demonstrates a broad scale of artistic posibilites on concrete samples.
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