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Rationalisation of production technology
Konečný, Petr ; Kolář, Ladislav (referee) ; Osička, Karel (advisor)
This thesis deals with the rationalization of production technology of selected component. The first part contains a brief introduction of the company NTS Prometal Machining s.r.o. and brief description of the product. The following section is an analysis of existing manufacturing technology. The practical part is focusing on the proposal of rationalization versions of the production process. After evaluation of all possible options of rationalization there has been developed a new technological process with a respect to time and cost savings. Finally there was carried out economical evaluation and recommendation for further production of this component.
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Analisys of the material for laser cutting
Tonkovič, Miroslav ; Kolář, Ladislav (referee) ; Osička, Karel (advisor)
This thesis deals with laser cutting of metal sheets from selected steel producers. The basics of laser technologies, especially in industrial use, are described in the introductory part. There the material requirements are described from the point of view of laser cutting. The comparison of materials from different steel producers is made from different angles in the practical part. The conclusion is dedicated to the evaluation of achieved results.
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Technology of production spare part
Přivřel, Václav ; Kolář, Ladislav (referee) ; Osička, Karel (advisor)
This bachelor thesis describes the design and manufacture of spare part „a ratchet wheel“ for piece production. Thesis contains analysis of technogical original part, construction design of spare part and machining methods for its production, technological process of production and experimental verification of the production of 3 pieces on conventional machine tools.
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Manual and Automated Production Version Components
Mikulík, David ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis closely describes and compares current production of perforated matrix for the shoes industries. It contains the hand way production uses the bench drill and the other hand machines. Also describes the use of the automated production with the machine-tool Mori Seiki. Results of this thesis are described in the techno-economic comparison.
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Production of a form for shooting projectile
Procházka, Jan ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis deals with the design and production of a mold for the production of a shooting projectile using the machining technologies. The thesis describes constructional design of the mold, production of 3D component in CAD, creation of NC code and description of the production process. In the end, statistical processing of the produced projectiles is carried out.
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Development and construction of HSS modular milling cuttter
Beneš, Ondřej ; Kolář, Ladislav (referee) ; Jaroš, Aleš (advisor)
The aim of this thesis is to design geometry and dimension of involute gear cutter and its construction on parametric software Autodesk Inventor and fabrication a prototype of this cutter. This thesis has also concern with analysis and division of high speed steel and division of cutting tools. In this thesis was used bibliography, norms and collaboration with company named ZPS-FN a.s. The result of thesis is fabrication of prototypes of involute gear cutter for module 2 from eight-member sequence, namely members 1 and 8.
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The Left Board Production
Kubů, Marek ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis deals with the production of the required component at Czech Blades, s. r. o. Includes analysis of the component in terms of possible variants of technologies applicable for the production, including specifically selected machines and tools, which the company owns. Among other things, contains all the technological documentation, which includes technological process, manual for working on milling machine and planing machine, to the product pricing.
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Online monitoring of machining process
Štěpánek, Martin ; Kolář, Ladislav (referee) ; Fiala, Zdeněk (advisor)
This bachelor thesis describes selected methods of online monitoring of machining process. The thesis analyses functioning of individual methods and their advantages and disadvantages. In connection with described methods of online monitoring of machining process, the bachelor thesis provides an overview of systems available on the market in the Czech Republic.
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Renovation of automatic game Forbes
Srubian, Jan ; Kolář, Ladislav (referee) ; Jaroš, Aleš (advisor)
This bachelor thesis deals with the renovation of automatic game Forbes which was produced between 1926 and 1936. The theoretical part of the bachelor thesis depicts a brief summary of the history of slot machines on the Czech territory and an analysis of the state of the slot machine before its actual renovation. The thesis also includes characteristics of the materials from which the slot machine is made and the characteristics of the technologies employed during the renovation. The practical part of the bachelor thesis deals with the production of new parts and repair of damaged parts of the slot machine. The result of the work is a functional slot machine.
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