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Design of a group milling fixture for clamping components
Kalous, Jan ; Dvořák, Jaromír (referee) ; Zemčík, Oskar (advisor)
The thesis deals with the design of a group milling jig for four different shaped components. These parts are components of a baking line and are designed to clamp baking matrices for wafer production. The semi-product for all the parts is a casting made of EN-GJS-400-15, cast iron with spheroidal graphite. Machining on a horizontal milling centre MS NH5000 DCG from DMG Mori Czech s.r.o. was chosen to produce all four parts. A list of tools and gauges was made. Subsequently, a technological process was created for the selected part with the designation HAAC-62836-001. Then the cutting forces from the individual cutter inserts, clamping, and friction forces were calculated to verify that the machined piece could move in the jigs. This thesis includes calculations of both jigs and evaluation according to the technical aspect.
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Design of a new production line
Hejl, Martin ; Jurová, Marie (referee) ; Juřica, Pavel (advisor)
This diploma thesis deals with the project of implementing a production line in a selected company dealing with the recycling of plastic waste and the production of rPET flakes as a secondary raw material for the production of plastic products. First, it deals with the description of the current state and the production process in the company, including the layout of the equipment, and then defines the requirements for the project by the management of the company and individual shareholders of the company. Defining the requirements for the project and at the same time the method of obtaining key information took place on the basis of in-depth interviews with the interested parties of this project, while a pilot design of the layout of the machinery was created, including a description of the technology and a flowchart of the required production process. The main content of the design part is the creation of a proposal for a possible implementation of the production line using a network diagram using the PERT method, which indicates that the duration of the project was calculated to be 106.6 days. Together with the network diagram of the project, an analysis and proposals for managing the risks of this project were prepared. At the end of the draft chapter, a financial analysis of the project's payback period was carried out, as the condition of a payback period of 3-5 years must be met in order for the project to be approved by the shareholders, which this project fulfilled in all three expected progress scenarios.
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Facial Recognition in Video and its Applications in Law Enforcement
Fabián, Jan ; Šťastná, Dagmar (referee) ; Šedrlová, Magdalena (advisor)
This bachelor thesis aims to describe the facial recognition technology and its use in practice. In recent years, facial recognition technology became a heavily discussed topic, whether in connection with the deployment of this technology in China or due to its general potential for law enforcement. Facial recognition technology is a perfect example of a two-sided coin, as it brings many new possibilities of crime prevention etc. but also has the risk of being used to invade personal privacy. This thesis is based on a literature survey of some of the available resources dealing with this topic. It focuses on the history of this technology, methods used by facial recognition and mentions some examples of the use of video-based facial recognition in practice along with the social risks of the application of this technology.
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The Study of Systém and Process optimization of Service operation
Prokeš, Viktor ; Havlásek, Roman (referee) ; Jurová, Marie (advisor)
This thesis is oriented on the automotive industry with the focus on the domestic producer of the vehicles – the Škoda Auto Company. It describes the subject of business in the mentioned company and subsequently it refers to the current trends of the automotive market in the Czech Republic. On the basis of the analyses` results of the after-sales services allied with usage of the Škoda-products it will propose their possible future progression. Thereinafter will the thesis concentrate on the description of the existing after-sales processes focused on the „through-pass“ of the vehicle through the authorised Škoda Auto service. It deals with the analysis of the service systems in detail using the tight cohesion of them. Modern technologies used in the current vehicles put significantly higher demands on their maintenance, which call for the continual optimization of the service processes with the maximal utilisation effort of the feedback. The appropriate personnel have become the necessity. For these purposes it will be recommended the introduction of the electronic multipurpose memory devices intended for the data collection. In the next step will the after-sale-service process be described with the focus on the usage of these electronic memory vehicle-keys with the reference to the procedural simplification of the maintenance operations. The final part of the thesis will evaluate the general contribution of the proposed resolution for the service processes as well as their users.
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LIBRARY plus - Multiporpouse Building with Library
Ambrosová, Katarína ; Ponešová, Barbora (referee) ; Kristek, Jan (advisor)
Through the proposal, an idea of hybridised space for developement of two types of human knowledge – the skills and the wisdom, learnable through the language, is brought to life. Main building is proposed as an essential facility for Brno technological community, which is set to a symbiosis with technical library, where the books become more of a cullis, a scenery, than a main point of gaining information. Everything takes place on the same physical and virtual data platform. Architectonical solution is based on the principles of double staircase, which allows to coexist two separated functions, as well as they can be connected when needed, for example during events as workshops, lectures and so on. A centre of share knowledge is made.
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The Production Technology of cover
Smejkal, Marek ; Hušek, Martin (referee) ; Císařová, Michaela (advisor)
MAREK SMEJKAL: Drawing technology of cover. Bachelor´s thesis of combined studies, study program INDUSTRY. The branch mechanical engineering, level 1, 3rd grade, academic year 2010/2011. FME of Brno University of technology, May 2011, 46 pages, 5 tables. The project written in the frame of studies branch Manufacturing Technology (B2307) is submitting design of technology production of cover. The part is made of sheet metal ČSN 11 320.21 / W.Nr.1.032, 1,5 mm thick. Based on the literature study the problem of deep drawing was drawn for a given part the manufacturing process. Annual production is 200 000 pieces. There are no special mechanical demands for the part.
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Manufacture of AC / DC adapter housing
Vašíček, Lukáš ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
The bachelor's thesis proposes an injection mold for the production of a plastic adapter. Based on the evaluation of the technological possibilities of the production of a plastic product, the technology of plastic injection was chosen. The first part of the work is devoted to a theoretical explanation of plastic materials, injection molds and machines. The practical part presents and develops a complete design of the injection mold, including the selection of a suitable material. The mold is designed four times with a cold inlet insert. At the end of the work is a technical - economic evaluation of production.
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Sports complex - construction and technological preparation
Petruška, Tomáš ; Kopecký, Lukáš (referee) ; Biely, Boris (advisor)
The diploma thesis solves the construction technology project of sports complex. The aim of the thesis is rational proposal of construction and resources. The thesis contains plant building site, technological instruction, budget, time schedule, control and trial plan, design and assessment of lifting mechanism and machinery used over construction, contract for work and safety report. Part of the thesis is specialization in sports surfaces.
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