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Safety of the gantry-type machining centre
Pejchal, Viktor ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The bachelor's thesis deals with the safety requirements of the harmonization legislation EU of the portal machining center. Within the specific machinery, a list of relevant harmonized standards, a list of possible hazards and an overview of calculations with a particular calculation of the safe cover thickness is prepared.
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Production system risk analysis
Motyka, Pavel ; Tabas, Marek (referee) ; Kotek, Luboš (advisor)
This thesis deals with risk assessment in the production system on the assembly line. Using risk analysis of each part of the production system will be realize the impact of the machinery to sevice. Then, by risk assessment often repetitive manual handling will be deal with the impact of the production system on health and safety service.
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Safety of Grinding Machine
Svíčková, Jitka ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The Master´s thesis concerns about the safety of tool grinder, and in the research part deals with the legislative requirements of the European Union and the Czech Republic. The basic legal provisions governing machinery manufacturers are described and analyzed here. The second part deals with the safety of tool grinder, risk analysis and proposal of preventive measures for risk reduction. The tool grinder is analyzed here and the results are summarized in the block diagram is drawn. Moreover, there are identified potential hazards for individual parts and the appropriate safety requirements are construed.
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Machine tools safety
Smetana, Štěpán ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
This Master’s thesis concerns about the safety of machinery, in the literary research part you can find information about the law system and requirements of European Union and Czech Republic. There is a description of the legal enactments, which the manufacturers of machinery needs to follow. Second part of this thesis is about the safety of a milling center. The milling center is analyzed here, you can find here the description of its components. The milling center was then described with the help of block diagrams. For each component from the block diagram you can find here a list of dangerous situations which can occur and also a list of safety precautions for each situation. Based on these information the list of requirements for the milling center was made.
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Control of special purpose machine tool
Plocek, Jaroslav ; Holub, Michal (referee) ; Houška, Pavel (advisor)
The master thesis treats the design of control system of special purpose machine tool. The first part analyzes and compares two possible variants of control system which use either a CNC control system Sinumerik or motion control system Simotion. Only the variant with the Simotion control system is subsequently examined in detail: its hardware configuration, the selection of components and partly also the software solution. The thesis further deals with the safety of the realized control system and of the whole machine. There are described general safety requirements of machinery based on harmonized European standards and their specific application in the design of safety functions and the safety circuits of solved machine tool.
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Safety of selected machine tool type
Hořínová, Viktorie ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The bachelor's thesis deals with safety requirements for an electro-erosion machine tool in connection with the legislation of the European Union and the related legislation of the Czech Republic. All requirements are sorted using system analysis. The relevant harmonized standards are finally processed using the checklist, which is applied to the machine.
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Safety of band saw cutting machine
Bezrodný, Roman ; Bradáč, František (referee) ; Blecha, Petr (advisor)
This Master's thesis summarizes the current legislative requirements resulting from the Directives of the European Parliament and Council and the legislative requirements of the Czech Republic in the field of cutting machines, with a focus on band saws. Furthermore, there is also an analysis of the requirements of the relevant harmonized standards. For information sorting, check lists for the construction of a band saw and a process map of the construction of the saw have been made. In the last part of this work, the selected safety applications were completed for the band saw.
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Risk analysis of operated milling machine
Fulová, Silvia ; Rozehnalová, Jana (referee) ; Blecha, Petr (advisor)
This bachelor thesis deals with safety and risk analysis of machinery, specifically operated milling machine. It describes requirements of European Commission and Council, legislation of Czech Republic and current harmonized standards. In the next part of the bachelor's thesis is risk analysis of milling machine by ISO 12100:2011 standard. Ending of the thesis compares requirements implying from present standards for the milling machines and standard valid at the time of production of the machine
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Safety of the gantry-type machining centre
Pejchal, Viktor ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The bachelor's thesis deals with the safety requirements of the harmonization legislation EU of the portal machining center. Within the specific machinery, a list of relevant harmonized standards, a list of possible hazards and an overview of calculations with a particular calculation of the safe cover thickness is prepared.
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Safety of selected machine tool type
Hořínová, Viktorie ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The bachelor's thesis deals with safety requirements for an electro-erosion machine tool in connection with the legislation of the European Union and the related legislation of the Czech Republic. All requirements are sorted using system analysis. The relevant harmonized standards are finally processed using the checklist, which is applied to the machine.
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