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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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Specification Languages and Tools for Analysis and Verification of Security Protocols
Ptáček, Michal ; Trchalík, Roman (referee) ; Očenášek, Pavel (advisor)
This diploma thesis is focused on the analysis of security tools, which are commonly used for automatic verification of security protocols mainly. These security protocols are used for creation of private communication channells in insecured networks. Security will never be perfect, so finding of weaknesses in security protocols is always necessary and we need to improve these protocols. In this diploma thesis I have focused on looking for various verification tools on Internet. Subsequently, I have described each tool in this thesis, in way that each reader can easily find out, which tool is for him useful and which is not. I have summarized main benefits and drawbacks of each tool at the end of his description.
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A proposal of production technology of a holder
Stará, Veronika ; Zemčík, Oskar (referee) ; Sliwková, Petra (advisor)
The bachelor's thesis deals with the analysis of the current production technology of the specified holder. The new design of the production process deals with the selection of the CNC milling center, the selection of suitable tools for machining, the selection of cutting conditions and determining the length of production of individual operations. The work includes an economic comparison of both variants of the production process.
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Tools for the Deep Drawing Technology
Lukeštík, Tomáš ; Císařová, Michaela (referee) ; Řiháček, Jan (advisor)
The project includes overview of technology of deep drawing and analysis of individual methods with including their utilization. In the first place, the project is about manufacturing and construction of tools for the deep drawing technology. It also includes description, relations and utilization of individual parts. It also mentions problematics of defects and lubrication.
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Production of Components for CNC Machine
Kratochvil, Roman ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis deals with a plan for production of a component manufactured by a multifunction CNC machine. First, different generations of CNC machines are described and their advantages and disadvantages mentioned. In the following part of the thesis the material and functionality of the component are examined. Further, production machines and tools are suggested. NC programming software, which is designed with the use of GibbsCAM software, is imported to the machine. During the manufacturing process, the surface being tooled is thoroughly monitored by a 3D measuring device. The last chapter considers technical and economic aspects of the component production.
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Open data gathering and how to use it in cybersecurity
Gašparová, Marta ; Malina, Lukáš (referee) ; Paučo, Daniel (advisor)
This thesis deals with Data Gathering from Open Sources which can be used in Cyber Security; an analysis of the OSINT tools; a creation of a Data Gathering Tool itself. The theoretical part of the thesis explores Data Gathering within the framework of Ethical Hacking and in which phase of Penetration Testing the Data Extraction is crucial. Following the analysis of the OSINT tools the Practical part of the thesis examines the Created Tool itself which was written in Python programming language. Via API interface the Tool allows interaction with other OSINT tools such as Censys, crt.sh or DNSDumpster. After entering the IP address or domain of the target company the Tool is able to search for basic information such as location, DNS names and running services. Based on the target URL the Tool is able to show both present and absent HTTP security headers on the given website and also based on the entered domain it can search for SSL/TLS certificates, subdomains and emails of the target company.
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Study of Mechanical Damaging of Car Bodies with Different Tools in Context of Insurance Fraud
Bednářová, Lucie ; Tylšar, Vladimír (referee) ; Semela, Marek (advisor)
This diploma thesis deals with a problem of insurance frauds in context with manipulated events. It describes the possible causes of committing this crime and the possibility of detection. In conjunction with the objectives of this thesis was carried out extensive experiments of mechanical damage of car bodies with defined tools. Origin of damage and its character were assessed in mechanoskopical terms. After that intentional damage of vehicles was compared with the declared traffic accidents and similar damage occurring at parked vehicles. This part can be used to create at a comparative database of intentional damage to vehicles in solving the technical acceptability of damage that is suitable material for use as an expert activities.
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Production technology of the pivotably head cover
Uličný, Roman ; Kolář, Ladislav (referee) ; Osička, Karel (advisor)
This bachelor thesis deals with the production technology of the part of a set assigned by the customer in the engineering company focusing on a unit production. The assigned unit is produced on four machines: saw, lathe, vertical three-axis milling machine with adjustace fourth axis and console milling machine. The manufacturing process is mainly supported by CAD/CAM softwares Spaceclaim and Edgecam.
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Technology Solution for Valve Body Components
Vávrová, Monika ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
The solution bachelor work is the elaboration of a production piece "valve body" in two variants in terms of medium-sized companies. Work is focused on the analysis of the given part, on the choice of machine options the company on the production process a given set of tools and the design of new technologies. Finally, the technical and economic evaluation of the technology in the production of both variants.
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