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Abrasive Water Jet
Kopečný, Libor ; Kalivoda, Milan (referee) ; Osička, Karel (advisor)
This dissertation thesis is focused on explaining the broad issue of the non-conventional machining by an abrasive water jet. Introductory chapters deal with various techniques and methods of water-jet cutting and analyze them. Then the following text provides us with a detailed description of the machine itself so that people can understand the way how this technology works. The third chapter is focused on the quality of the resulting surface and the possibility of affecting it by technological parameters. This part is connected with the practical part of my thesis, in which the resultant surfaces of various materials made by different cutting parameters were compared. Subsequent section outlines the development of this technology. The last chapter contains technical and economic evaluation.
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Production and grinding/sharpening of cemented carbide tools
Prokeš, David ; Prokop, Jaroslav (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis concerns the description of rotary tools made of cemented carbides. Ce-mented carbides appear as wide range tool material with reference to ductility, hardness of material and relatively low cost. New knowledge of cemented carbide manufacturing has still improved mechanical characteristics of this material. Tools made of cemented carbides are made on modern 5 axis CNC tool-making grinder machines which can be easily set with grinding parameters and interaction with measuring tools for quick parameters changeover. All of these qualities are suitable for serial and also piece tools production.
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Use of wood in consumer products
Zellerová, Michaela ; Chladil, Josef (referee) ; Kalivoda, Milan (advisor)
Bachelor thesis written within the study of mechanical engineering deals with process ofmachiningwood,discussesthematerialanditscharacteristics.Subsequently,itaddressesthetopicofsurfacetreatmentsandpossiblewaysofconnectingmaterials.Theproduct, glasses case, is then developed and its relevant documentation is drawn up.
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Manufacturing of Components Using Rapid Prototyping Technology
Hájek, Roman ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
The aim of the bachelor thesis is design of planetary gear modeled in 3D program Autodesk Invertor and made using additive technology extended by Fused Deposit Modelling. In the first section is presented the most widely used methods of Rapid Prototyping. The next section is focused on design of planet gear, the process of modeling in 3D software, and analysis of needed configurations for the 3D printer.
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The Use of Additive Technology for Manufacturing Components of the Sample
Vrbická, Eliška ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
Thesis deals with the use of additive manufacturing technologies for the production of sample components. These are mainly using method Fused Deposition Modeling (FDM). The production was used to 3D printer for based on this principle. Manufactured subject has own design of pendant, this pendant has shape of blooming flower with leaf. The model was created in SolidWokrs 2013. This model is further elaborated in the program CatalystEX. Thus originated data for the printer Dimension uPrint. Once printing is complete and upon dissolution the of aid were removed imperfections printing. Thus-to-terminated object can be used as a garnish.
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Use of WJM/AWJ Method in a Firm
Strnad, Pavel ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
Assessment of the use of technology of machining material by unconventional method for cutting using abrasive waterjet in engineering company. The possibilities of this technology with respect to its technological possibilities and limits. Demonstration of basic capabilities and behavior of this method when cutting the samples of stainless steel. The assessment and analysis of the executed tests.
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Manufacturing of Components Shaft on a CNC Machine
Důbrava, Petr ; Jaroš, Aleš (referee) ; Kalivoda, Milan (advisor)
Bachelor thesis deals with design and manufacture of rotary part on CNC machines. The first part deals with the analysis and design of the shaft blank. The second part deals with the selection of machines, tools, technology, and process and with NC program. The work also describes the production of components and techno-economic evaluation of production component.
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Manufacturing of Welded Components
Podsedník, Jaroslav ; Prokop, Jaroslav (referee) ; Kalivoda, Milan (advisor)
This work describes changes related to the transition from manual welding to robot welding selected component within the product range of the company, in which the author works. The aim was to determine the time that you return investments in new technology and what will be savings for the planned production volume. Both points were met.
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Production of a presentation article using the CAD/CAM technology
Veselý, Lukáš ; Kalivoda, Milan (referee) ; Sedlák, Josef (advisor)
Bachelor thesis deals with general terminology and technology of machining - particularly milling with description of tool materials for cutting tools. Part of thesis is creating scheme and model of presentation object with software Autodesk Inventor Professional 2010. Last part of thesis is focused on creating a blueprint and machining strategy with CAM software PowerMill v. 9, verification of created lanes creation itself on vertical milling machine FV 25 CNC with guiding system Heidenhain iTNC 530.
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