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Suggestion for rationalization of injection mould part production
Kamenická, Eva ; Kalivoda, Milan (referee) ; Sedlák, Josef (advisor)
The diploma thesis deals with suggestion for rationalization of production of an injection mould cavity plate and of a part responsible for cooling of the final plastic product. The main objective is to reduce the production time while meeting the high requirements for dimensional and geometric accuracy and surface integrity of the manufactured parts. The thesis starts with a theoretical analysis of the production of mould parts. This is followed by an analysis of the initial state of production, which consists of the characteristics of the previously mentionned manufactured parts, the available production means and a description of the original technological process. The experimental part of the thesis explains the procedures and justifies the choices made in the creation of new programmes within the CAM software Cimatron. Several possible variations of tools and cutting parameters have been experimentally tested and their final choice is justified in the thesis. The output of the thesis is a new manufacturing process for the production of both components, which has been applied in practice and evaluated on the basis of the results of testing the quality of the components and the plastic product itself. In the conclusion of the thesis can be found an evaluation of the output of the thesis and a time comparison of the previous process with the new suggestion. All experiments and measurements, including the production of the components themselves, were carried out in the toolroom of ITW PRONOVIA, s.r.o. in Veľká Bíteš, which is also the creator of the topic of this thesis.
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Death penalty
KAMENICKÁ, Eva
Abstract The main topic of this Bachelor´s thesis is the capital punishment. The aim of this thesis is to chart public opinion on this very controversial topic. The thesis also includes a research in which I examined public opinions on this metters. The aim of the theoretical part is to summarise and to explain the main terminology concerning this issue. It also provides a historical overview of the usage of capital punishment both in the Czech Republic and abroad. It shows the pluses and minuses of the topic and evaluates this issue from the philosophical and historical point of view. The practical part points at the public opinion on the re-establishment of the capital punishment in the Czech Republic. In this research has been employed a quantitative survey using questionnaires. My hypothesis states: People agree with the re-establishment of the capital punishment. The questionnaire has been originated through the website www.survio.cz and has been sent to social departments of various offices. It has also been displayed at the social media within the university where many students could express their opinions. I have gained 355 responces, six of which were discarded due to the incorrect completion. Out of these questionnaires I have created some diagrams featuring public opinion on the given issue. More details are included in the practical part.
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death penalty
KAMENICKÁ, Eva
Abstract The main topic of this Bachelor´s thesis is the capital punishment. The aim of this thesis is to chart public opinion on this very controversial topic. The thesis also includes a research in which I examined public opinions on this metters. The aim of the theoretical part is to summarise and to explain the main terminology concerning this issue. It also provides a historical overview of the usage of capital punishment both in the Czech Republic and abroad. It shows the pluses and minuses of the topic and evaluates this issue from the philosophical and historical point of view. The practical part points at the public opinion on the re-establishment of the capital punishment in the Czech Republic. In this research has been employed a quantitative survey using questionnaires. My hypothesis states: People agree with the re-establishment of the capital punishment. The questionnaire has been originated through the website www.survio.cz and has been sent to social departments of various offices. It has also been displayed at the social media within the university where many students could express their opinions. I have gained 355 responces, six of which were discarded due to the incorrect completion. Out of these questionnaires I have created some diagrams featuring public opinion on the given issue. More details are included in the practical part.
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