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Clamping mode of tools and workpieces
Kamenická, Pavlína ; Pekárková, Eva (referee) ; Kalivoda, Milan (advisor)
This bachelor's thesis deals with a clamping of machine tools and workpieces in an engineering practice. It provides an overview of the possibilities of their clamping during machining. The individual ways of the clamping for specific machining operations are there presented sequentially and also their functional principles are described in detail. In the thesis is contained also a practical analysis acquired in a business environment. Its aim was to find out the real use of the clamping of machine tools and workpieces in practice. In the conclusion are added examples of typical clamping devices from catalogue sheets of various companies.
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Toolmanagement and Enterprise Productivity
Bukovský, Tomáš ; Pustay, Jozef (referee) ; Kalivoda, Milan (advisor)
Bachelor thesis was written as part of study branch Economics and Process management on the Faculty of Business and Management in Brno. The thesis is divided into four parts. The first part deals with theoretical knowledge of turning, materials and indexable cutting inserts. The second part is analytical and consists of analysis of used tools in company ZWL Slovakia – manufacturing of toothed wheels Sučany, s. r. o.. The third part is devoted to proposal and checking new cutting tool with indexable cutting inserts. The last part is devoted to optimization possibilities and their impact on technical and economic point of view.
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Psychoacoustic Perception of Equal Instrumental Chords Distributed Differently in Stereo
Juren, Vojtěch ; Musil, Jaroslav (referee) ; Jirásek, Ondřej (advisor)
This thesis deals with psychoacoustic perception of equally instrumented chords distributed differently in stereo. Also this thesis deals with psychoacoustic perception of unequally instrumented chords distributed differently in stereo. The thesis shows what is psychoacoustic perception, according to what is sound color determined, how does masking work between sounds and for people. Next, it shows examined chords which were differently distributed in stereo. These chords were listened by 72 listeners. They did, according to given scale, evaluate intelligibility of instruments within the chord where every individual tone was played by different instrument. The instruments were categorized into three categories according to their creating higher harmonic components. Also, the listeners evaluated intelligibility of the chords. The data were evaluated with help of psychoacoustic method called semantic differential and the results were set.
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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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Hard machining with defined geometry edge tools
Bukáček, Zdeněk ; Sedlák, Josef (referee) ; Prokop, Jaroslav (advisor)
This master’s thesis is concerned with subject matter hard machining with defined geometry edge tools. Aim master’s thesis is analysis and parameters evaluation machined surface at hard machining. This master’s thesis contain a characteristic of hard materials, used technology for cutting operation, but also tools and cutting conditions suitable for hard machining. In the conclusion are parameters evaluation machined surface the workpiece.
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Streamlining of a Project Management Process within a Company
Svoboda, Lukáš ; Doskočil, Radek (referee) ; Smolíková, Lenka (advisor)
Diplomová práce se zabývá procesem vyhodnocování či poučení se z projektů, patřící mezi procesy projektového managementu, které umožňují projektovým manažerům zefektivňovat budoucí projekty. V této práci je využito teoretických znalostí a důkladné analýzy projektového prostředí a aktuální úrovně daného procesu pro vytvoření návrhu řešení, který cílí na odstranění identifikovaných nedostatků za účelem zefektivnění celého procesu.
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Sketchup Woodworking Plugin
Matěj, Aleš ; Bidlo, Michal (referee) ; Vašíček, Zdeněk (advisor)
Main goals of this work are to understand the SketchUp application, learn the basic tasks of fiberboard furniture design and the design and implementation of tools, which should increase efficacy of these tasks. Tools are created as plug-ins for SketchUp using its Ruby API. The text it self is focused on fundamentals of 3D computer graphics and use of them in SkechtUp, fiberboard furniture design processes and the woodworking plug-in it self. Described tools are used for creation of board models, their management through user interface and generation of edging for boards.
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Efficiency Improvement Proposal of Production of Engineering Component
Černický, Martin ; Sliwková, Petra (referee) ; Sedlák, Josef (advisor)
This diploma thesis deals with machining process of shaft in the company Decoleta, a.s. to propose production efficiency improvement. The first part of the diploma thesis is focused on the description of the company's activities and analysis of the used machining technologies. The second part analyses the actual production process and proposes increase in efficiency of the component’s production. In the final part the thesis compares the current and upgraded state of machining processes and includes a technical-economical evaluation of the proposed modifications.
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Materiální výukové prostředky ve výuce praktického vyučování
Požár, Tomáš
This bachelor thesis focuses on the use of material teaching aids in the field of Mechanical Electrical Engineer - Information Technology. The aim of the thesis is to provide an overview of the available didactic teaching aids and material re-sources for teaching in vocational training and to describe the possibilities of fi-nancing teaching resources for schools. The thesis consists of four chapters, which focus on introduction to the field, didactic teaching aids, material resources and financing. The thesis concludes with an evaluation of the results of the teaching framework in the field of Mechanical Electrical Engineer - Information Technology.
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