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Analysis and optimization of the production system using computer simulation
Vaďura, Pavel ; Knoflíček, Radek (referee) ; Simeonovová, Ivana (advisor)
This bachelor thesis focuses on the process of the creation of a simulation model followed by dissimulation of this model, and finally optimalization of the system using the results of the simulation. The aim is to clarify basic terms about production with consequential usage of simulation models and their application in the production proces. Next, the creation of the simulation model in the simulation software Factor/AIM is explained and illustratively demonstrated. The first part of the bachelor thesis deals with theoretical information about the production proces, division and creation of the simulation model and it analysis this model with the purpose of finding narrow places and suggesting its optimalization. This simulation proces is simplified version of the manufacture of seamless pipes.
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Optimalization of the machining technology
Mohyla, Petr ; Jaroš, Aleš (referee) ; Fiala, Zdeněk (advisor)
The subject of this bachelor thesis is the analysis of technological process of manufacturing the component „Těleso Kola“ on the turning lathe SV18RA and on the newly bought CNC DOOSAN PUMA 2600 SY. The company LMR s.r.o. which manufactures the part is introduced in the thesis. There are both machines and technological procedures described in the thesis. The goal of this task is comparison of the technological processes from the machine time point of view and consequently economical evaluation.
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Technological design of part "hydraulic cylinder"
Cejpek, Petr ; Slaný, Martin (referee) ; Kalivoda, Milan (advisor)
The subject of this bachelor thesis is the analysis of technological process of manufacturing of the part called hydraulic cylinder in conditions of company S&K TOOLS spol. s r. o. There is an analysis of the present technological process in the beginning of the thesis. The main goal of this task is to find weak spots of manufacturing, create an improvement proposals and realization of practical experiment in concrete conditions of the company. Last part of the thesis is focused on realization of technical and economical evaluation.
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Technological design of a manufacturing process modernization
Vaverka, Jiří ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
The topic of this thesis is to design the modernization process. The aim of this work the design of new machines for a particular component, which would replace the existing ma-chinery used in company-tion in which the component is produced. Introduction is focused on the description of the company and selected components for which it is evaluated di-mensioning, tolerance, functionality and material. The following describes the current ma-chinery engineering company and then are selected machines in two variants, which would replace the original equipment. With these new machines is a technical documentation and is evaluated modernization and environmental concerns. At the end of the re-evaluated results that modernization is beneficial or not.
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Solution of modernization technology of part air-pump
Černý, Michal ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
The subject of this thesis is modernization of manufacturing process of air-pump component in a specific company. The work is focused on designing a new variant of the manufacturing process for mass production of the given component. The introduction evaluates the technology of product manufacture and describes the existing technologies of performed prototype production. The second chapter introduces a machine-tool, which will play the existing role of production, which will streamline the productivity of work, reduce the risk of human error and improve the quality of manufacturing accuracy. Further new tools are selected and a new production technology is designed. In conclusion, machine times and an overall design of production are evaluated.
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Automation and Quality
Hebler, Violeta ; Toul, Jiří (referee) ; Fiala, Alois (advisor)
The topic of this bachelor thesis is quality control in the production process and means of improving the quality of products. It contains a description of methods of inspecting the production process, and the benefits of measurement automation and its practical use in the production process. The work also discusses the fundamentals and potential of machine vision use in various production areas and during the quality control process, starting with the receipt of material and ending with the shipment of finalized products.
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Automatization in production workings
Merenda, Jiří ; Rumíšek, Pavel (referee) ; Štroner, Marek (advisor)
The bachelor making overview about problems with automation of manufacturing processes. My work result from theoretical basic comeing from sources dealing with this problems. The main part this work documenting automation in specific manufacturing procesess, well as industrial robots and manipulators, which are in automation very usefull. There is something about automation history of course.
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Productivity
Schwarz, Jakub ; Klečka, Jiří (advisor) ; Pěnkava, Karel (referee)
This bachelor thesis offers a complex view on productivity in manufacturing companies and its analysis in a specific company -- Vlnap a. s. The theoretical part of the thesis introduces the readers to the concept of productivity, its relevance, its classification according to different aspects, partial productivities and the apparatus for the analysis of productivity and its effects on added value. There is also a section about possible methods for improvement of the productivity and approaches to its control. Section about the productivity is preceded by an introduction to business administration, operation management (with particular focus on the production process), lean management and general indicators of effectiveness which create a framework for the following part of the thesis. Findings from the theory are later used in the practical part in an analysis of productivity of the textile company Vlnap a. s. in the years 2011, 2012, 2013 and 2014. Attention is mainly paid to overall productivity, its influence on economic value added, its development, and quantification of the partial productivities. Finally the results of the analysis are interpreted.
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