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Solution of modernization technology of part air-pump
Černý, Michal ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
The subject of this thesis is modernization of manufacturing process of air-pump component in a specific company. The work is focused on designing a new variant of the manufacturing process for mass production of the given component. The introduction evaluates the technology of product manufacture and describes the existing technologies of performed prototype production. The second chapter introduces a machine-tool, which will play the existing role of production, which will streamline the productivity of work, reduce the risk of human error and improve the quality of manufacturing accuracy. Further new tools are selected and a new production technology is designed. In conclusion, machine times and an overall design of production are evaluated.
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Rotary clamping elements of tools machine tool acessories
Komárek, Miroslav ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
The theme is addressed by rotating clamping elements with regard to their development over time. Shows the possibility of clamping rotating tools from the universal machine, to the modern machining operations. The practical part linked to the possibility of clamping assemblies in different machining oparations and their balance. Selection of clamping elements in the catalogs of companies.
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Comparison of the drilling process on samples of material
Furch, Michal ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
According to the name we can judge, that this research work is interested in comparing drilling technologies. The introduction of work includes different types of tools and machines to production interior rotated holes, another part continues with dissertation about drilling preparatory and tools materials. The end of work describes the experiment about drill interior rotated holes.
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Surface integrity after waterjet cutting process
Pešata, Jan ; Slaný, Martin (referee) ; Dvořák, Jaromír (advisor)
Thesis on subject "Surface integrity after waterjet cutting process" describes problem of the progressive advanced technology, unconventional hydroabrasive jet cutting, examines the integrity of the surface after cutting AWJ and discusses selected factors on the outcome of the cutting process. Also, there are mentioned accompany effects of cutting process and the various applications of AWJ.
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Surface integrity after waterjet cutting process
Pešata, Jan ; Slaný, Martin (referee) ; Dvořák, Jaromír (advisor)
is thesis on subject "Surface integrity after waterjet cutting process" describes problem of the progressive advanced technology, unconventional hydroabrasive jet cutting, examines the integrity of the surface after cutting AWJ and discusses selected factors on the outcome of the cutting process. Also, there are mentioned accompany effects of cutting process and the various applications of AWJ. A special attention is devoted to the surface integrity evaluation in terms of its quality. Next was attention to factors entering into the process of division and affecting the surface topography.
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Cutting and non-cutting operations
Hordějčuk, Jakub ; Dvořáková, Jana (referee) ; Dvořák, Jaromír (advisor)
Creating of any part may be by many ways, the choice of a particular method depends on many factors. The point of my bachelor's thesis is to present the currently most commonly used method of metal cutting. Gradually I introduces the most popular method of the metal cutting, the principles and usability. The first part is a presentation of theories and methods of cutting operations and the second one of a method non-cutting operations. To the different methods there are examples from practice.
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Cutting ceramics
Maříková, Petra ; Dvořák, Jaromír (referee) ; Humár, Anton (advisor)
Bachelor thesis deals with topic of cutting ceramics. In the first part is given a basic distribution of cutting materials and their general characteristics. The second part is focused on itself cutting ceramics, its history, production, distribution and mechanical and physical properties. In the third part is discribed assortment Ceramtec, Iscar, Kennametal, Sandvik-Coromant, Saint-Gobain Advanced Ceramics.
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Machining threading holes.
Kollnerová, Kateřina ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
This work deals with methods for making threads with emphasis on the production of internal threads. The aim is to introduce basic methods of pro-duction. Indicate at the beginning are individual cutting and forming technologies. The central part is dealing with internal threads. The conclusion is devoted to specific applications of machined parts.
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