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Analysis of water jet in machining technology.
Kmenta, Michal ; Osička, Karel (referee) ; Zemčík, Oskar (advisor)
The thesis deals with the basic analysis and description of water jet machining. It contains characterization of cutting technology and material removal with water jet technology, differences between clean and hydroabrasive water jet and their parametres. The imporant part is also comparison with other unconventional cutting methods. In the end the thesis is devoted to the trends and the development of water jet technology and to examples of technological application.
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Analysis of laser usage in machining technology.
Kavan, Petr ; Osička, Karel (referee) ; Zemčík, Oskar (advisor)
The main object of this bachelor’s thesis is analyzing the laser and its application in mechanical engineering especially in material machining. The work introduces basic laser´s types and laser´s systems analysis used in current industrial profession. The problems of laser ray interaction with machined material are analysed and the most occurred technological processes in machining of material by laser in engineering in current time are analysed. The author is focused on general and complex summary of relevant problem firstly.
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Solution technology of two groove guide pulley production.
Pokladník, Robert ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
Technology compiling two groove pulley making for two types of billets. As a billets is used in both cases a cast iron EN-GJL-250. The technological process solves production of both variants from designing the billets to trans-mission to the storeroom. The production is realized through cutting operation by CNC machines. The tools are selected with cutting tip. Finaly both variants are compared from economical perspective.
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Application of Sinumerik 810D system for programming lathe SPN12 CNC
Grézl, Martin ; Osička, Karel (referee) ; Polzer, Aleš (advisor)
This is a bachelor’s thesis concerning the analysis ISO turning work on the semiautomatic lathe SPN12 CNC, the project of technology of production and instrumental equipment for the cutting of the designed component. The elaboration of technical documentation for the designed component with the tolerated proportions and with the qualification of differences in the reached machine times by an application of the instrumental equipment of two producers.
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Cutting cogwheal
Jindra, Pavel ; Osička, Karel (referee) ; Prokop, Jaroslav (advisor)
In my bachelory thesis I dwelled by machining of the frontal cog wheels. The main part of the whole work was to create a list of the machining’s methods, the list of a using of tools for individual machining’s methods and the list of the using machines for concrete methods. I appraised optimal methods in light of machining’s operation and it is in the conclusion of my bachelory work.
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Analyssis of conventional technologies for sawing.
Kašpar, Ladislav ; Osička, Karel (referee) ; Zemčík, Oskar (advisor)
In this work is a survey of conventional method of cutting of material used on common technological routine processed.Principle, used instruments, which are disposed and described in detail and example of used machines and its basic technical parameters are mentioned in each way of material division.In the end examples of aplications of these methods in production practise and summary of advantages and disadvantages of its use is mentioned.
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