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Contemporary milling machines
Mikulová, Michaela ; Pavlík, Jan (referee) ; Blecha, Petr (advisor)
This bachelor’s thesis deals with milling machines. At first a dividing is done according to a construction and every type is described. Then this thesis consecrates ways of the milling. In the next part the table vertical milling machine is chosen. At this milling machine, some parts of the milling machine are defined and the main constructive branching points are calculated.
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Conceptual design of a precision manipulator
Stuchlík, Petr ; Pavlík, Jan (referee) ; Vetiška, Jan (advisor)
This diploma thesis deals with the problems of analysis and the subsequent design of a precision manipulator used as a microscope table. The first part od the final thesis deals with the problems associated with the movement of the test sample within the electron microscope. Subsequently, possiblle design variants were proposed, further developing the next steps fot the correctness and functionality of manipulator. The individual force loads of the components were calculated. The result of the work was constructed as a CAD model with subsequent transfer to the assembly drawing.
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Design of pressing machines for manifold assembly of condensers in car air-conditioning unit
Juriga, Jakub ; Pavlík, Jan (referee) ; Knoflíček, Radek (advisor)
The diploma thesis deals with the design of pressing machines for manifold assembly of condensers in the car air-conditioning unit. The problem of the current assembling process is its inefficiency. Semi-automated assembly using pneumatic pressing machines eliminates this problem. In the theoretical part the air-conditioning components, current state of assembly and calculating base of pressing are described. In the practical part the test of pressing force was conducted. Based on this test, the design of four pneumatic pressing machines was accomplished. In the final part of the work, evaluation of the whole project is provided.
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Design of pneumatic - hydraulic press
Tůma, Vladimír ; Vetiška, Jan (referee) ; Pavlík, Jan (advisor)
The goal of this bachelor thesis is to design a small pneumatic-hydraulic press for the widest possible workshop and car repair shop usage. The beginning of the paper is devoted to general facts and other useful information regarding the topic, the principles of hydraulics and a research of the current domestic as well as foreign market. In the main part of the paper, several possibilities of solutions as well as the design of the press itself with all required parameters including the computational and drawing documentation are discussed. The processes of production, assembly and overall commissioning of the machine are also incorporated in the paper.
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Design of manipulation with tools
Frémund, Libor ; Blecha, Radim (referee) ; Pavlík, Jan (advisor)
The aim of this work is to design tools to the manipulator, unspecified metal-working machine. The proposal consists of a selection of the optimal design nodes and their functional calculations. The work also includes structural model in 3D view created in Autodesk Inventor 2010. All calculations and procedures are in accordance with current standards.
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Design of a belt grinder for robotic grinding
Šimara, Vít ; Vetiška, Jan (referee) ; Pavlík, Jan (advisor)
This bachelor thesis focuses on stationary robotic belt grinder. The grinder is designed to be tiltable in multiple axes, to guarantee its versatility. The theoretical part describes the belt grinder’s working principle and the fundamentals of robotic grinding. In addition, current trends in this branch are described. At the beginning of the practical part, the concept of the grinder is configured, part by part. This configuration is based on the theoretical research and the choice of the best option. The mechanical design follows, supported by calculations, indispensable to ensure the right functionality of the machine. This thesis’s outlet is a 3D model of the mechanical construction of the grinder with a partial drawing and technical documentation.
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Description of tool clamping interface at milling machines
Huňka, Radek ; Opl, Miroslav (referee) ; Pavlík, Jan (advisor)
This bachelor’s thesis deals with problems of tool holders. The thesis covers the standard types and potencys holding of toolholders in spindle machine. The toolholders are ranked from construction and function direction. Further deals with division and description of some types of mechanism tooling tool in toolholders, their construction and using.
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Design of a dedicated manipulator
Šatný, Patrik ; Marek, Tomáš (referee) ; Pavlík, Jan (advisor)
The aim of this bachelor’s thesis is a design of a hydraulically driven single-purpose manipulator for handling self-supporting form in the foundries. The first part of the thesis is research focused on the problematics, especially on the distribution of manipulators available on the market. The second part is devoted to the design of the design variants, the calculation of the main parts, the design of the hydraulic circuit and the description of the design the final variant. The work includes 3D model and drawing documentation of the final variant.
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Design of belt grinder
Bartuněk, Jiří ; Tůma, Zdeněk (referee) ; Pavlík, Jan (advisor)
The aim of this bachelor’s thesis is to design a general-purpose stationary belt sander. Current knowledge and a working principle of a belt sander is delineated in the introduction. Furthermore, all possible methods are shown, one of which is selected as the most convenient. That design is further compiled as a 3D model with a calculation report attached.
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Design of small table saws
Krajča, Martin ; Vetiška, Jan (referee) ; Pavlík, Jan (advisor)
The main aim of this bachelor thesis is to create and solve a design of a small semi-professional table saw. The first part is based on analysis of problems of table saws in general. The next part consists of a research through the market and choosing a suitable design solution. The result of this thesis is a detailed 3D model with computational and drawing documentation.
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