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Rationalization of production technology body
Dostál, Martin ; Chladil, Josef (referee) ; Osička, Karel (advisor)
In the introductory part of the thesis, there is a description of machining technologies used in the production of body. This is followed by a detailed analyse of the current technology of production of this component with an emphasis on finding its problematic parts, including a proposal of the options of the rationalization. After the methods of rationalization assesment, a new technological process was developed and the alternative tools were proposed. Considerable time and money savings were achieved by this rationalization. In the discussion section, there were designed some options of solving problems arising during the installation of this rationalization into working.
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Machining of aluminum alloy component
Lačňák, Martin ; Kalivoda, Milan (referee) ; Osička, Karel (advisor)
The thesis focuses on the technology of production of the turbine-type component in Edwards company. It specifically focuses on the part of the turning production, in which in the first part an analysis of the component and the technologicity of its construction is created. Problematic aspects are analysed in terms of material structure and procedure technology. An evaluation of the former and the new supplier is made in terms of rationalization of material structure and their statistical evaluation of rationalization improvement towards keeping to geometrical tolerances. Grooving tools greatly influence the overall machining time during turning. An experiment is made to find out the measured values of the radial forces, the process of chip formation and surface roughness during grooving. The technology of procedure further deals with rationalization of the current machine OKUMA LU25-M and purchase of a new machine Mori Seiki NTX 2000, for which new tool equipment is made in cooperation with Walter company. The final technical-economical evaluation sums up all findings from the research of the given issue. In the discussion, further continuation is suggested for the research in the development and for the continuously controlled component productivity.
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Rationalization of production end piece
Grandič, Jan ; Götz, Bohuslav (referee) ; Osička, Karel (advisor)
This thesis was created in cooperation with company Westfalia. The aim of this work is to analyze the possibility of rationalization of production of end parts for gas tight hoses used in the automotive industry. The thesis includes a study of rationalization of possible production of the second generation of end parts as well as completion of assembly line for the current generation of end parts.
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Rationalization project of air-filters production
Buďa, Vojtěch ; Heinl, Zdeněk (referee) ; Rumíšek, Pavel (advisor)
This thesis deals with rationalization layout of air and fuel filters production in the company MANN-HUMMEL (CZ) s.r.o., which ensures minimization of work in process and design optimal load of production on the basis measured and analyzed times operations of production. Part of thesis is the design layouts of workplace with selection of optimal variation which provides shortening and better overview on flow of material production.
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Rationalisation production of generators in TES Vsetín a.s.
Kašpar, Ladislav ; Navrátil, Petr (referee) ; Hlavenka, Bohumil (advisor)
The aim of this work is a significant racionalization of manufactory of skeleton of generator TES 472. In this work weaknesses of the current situation and possible solution directions were evaluated. Based on the analysis of the strengths and weaknesses of possible solutions were designed completely new concepts of manufacturing of this product. Rationalisation doesn´t deal only with the technology but is also focused on warehousing and material handling. The outcome of this work is not only a recommendation designed to streamline production, but also an economic evaluation of proposed actions.
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Rationalisation of manipulation shop
Vičar, Miroslav ; Neužil, Karel (referee) ; Hlavenka, Bohumil (advisor)
The aim of this thesis is to reach a distinctive rationalization of the production and assembling plant of Cargo Van Brno company. In the project of new lay-out of the production area were all restrictions given by management of the company and by owner of the property strictly met. Technological changes of the process plan and investments suggestions are determined by the company's strategic plan.
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Production logistics
Olej, Tomáš ; Vaněk, Jiří (referee) ; Špinka, Jiří (advisor)
This master’s thesis deals with manufacturing and logistic issues of low voltage cabinets produced by ProCS, s.r.o. company. The aim is to design and evaluate manufacturing and assembling process rationalization proposal. The proposal is based on familiarization with technological process of cabinet's manufacturing. Becoming familiar with manufacturing and assembling process of marshalling and system cabinets made it possible to find an opportunity of rationalization through automation of selected assembling processes. Automation of striping and crimping process is possible through suitable crimping machine. Situation before and after rationalization is economically interpreted and evaluated using break even point analysis. Through mentioned rationalization arrangement it is possible to improve manufacturing flexibility, reduce lead times and cut down manufacturing costs.
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Rationalizaton technology of production solid 14.037.270
Lačňák, Martin ; Osička, Karel (referee) ; Prokop, Jaroslav (advisor)
This thesis deals with the rationalization of the existing body of machining 14,037,270 for five-axis CNC machine HERMLE C20U with Heidenhain control program. The work is focused mainly on streamlining the production of holes in the part. In the introduction technology is developed, which was created by Elakov. Based on analysis of existing housing production technology, new tools have been selected and designed a new technology. By consolidating all of the results efficient and economical production alternative was designed.
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Rationalisation as a defensive mechanism used by prisoners
RULÍK, Jan
This thesis is about a rationalization as a defensive mechanism used by prisoners. In the theoretical part there are mentioned the Czech prisons in a current European concept as well as a description of a term ?algorithm for punishment?. It consists of parts which are necessary for re-integration of prisoners into a society and for better relationships that are damaged by a crime. The conclusion of this part is focused generally on defensive mechanisms and there are mainly described mechanisms which are used by prisoners mostly including a rationalization. In the practical part there is a target of the thesis, basic questions and a qualitative research. There is also analysed a technique of a narrative interview. In the exact results there are also described the Remand Prison in Česke Budějovice and the research sample. The results of the interview are arranged in the charts. In the discussion, the thesis is focused on the realization and achieved results in details. The conclusion advises how to get over the defensive mechanism of the rationalization which is used by prisoners.
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