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Vacuum End-Effector Integrated in robotics station
Baják, Zdeněk ; Pavlík, Jan (referee) ; Blecha, Radim (advisor)
The subject of this thesis is to complete the project vacuum end effectors for handling objects plate type. The work includes the completion of a 3D model, drawing, computer simulation uchopovacího positioning system, the draft control system for stepping motors and verification functions of effectors with the industrial robot ABB IRB 4400/60
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Chalder for grinder Jupiter 125
Novák, Aleš ; Jansa, Jiří (referee) ; Blecha, Radim (advisor)
Thesis deal with proposal construction Chalder for centreless grinding machine Jupiter 125. Chalder is designed for workpiece with maximum average 12 mm, maximum longitude 120 mm and mass 0,1 kg. In the thesis are described components that were used at solving and intended time exchanges workpiece, the economics estimation and processed needed design documentation.
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Automatic production line for wooder plate
Sýkora, Jan ; Pokorný, Přemysl (referee) ; Blecha, Radim (advisor)
Subject of this diploma thesis is elaborate a constructional design of the Automatic production line for wooden plate. The thesis is including study of two various solutions, basic computation unit, construction analysis of the device line. In the end of the thesis is included an economic evaluation, model of the line and documentation drawings.
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Automatic machine for welding of girder
Přibíková, Hana ; Blecha, Radim (referee) ; Bradáč, František (advisor)
The Diploma Thesis discusses the design and overall construction of an automatic machine for welding of girders. The welding machine uses the MAG Method. The designed welding machine is made as a construction set that consists of components produced by FRONIUS. The aims of the given task are an analysis of present production, and the use of the firm’s sources and the design of a workplace.
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Machine for putting waffles in cartons
Kobza, Milan ; Žitník, Vratislav (referee) ; Blecha, Radim (advisor)
The subject of this thesis is the design of construction the machine for putting waffles in cartons. This device is manually adjustable for 3 kind of waffles and cartons and isn’t part of any technological line. This thesis contains introductory study, concept of possible variations, control of important parts of machine and prices of these parts.
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Modification of 3D milling machine to 3D printer
Taska, Abraham ; Blecha, Radim (referee) ; Bradáč, František (advisor)
This work deals with the possibility of reconstruction of 3D milling machine into 3D printer. The first part is devoted to the search of possible printing heads for the use in the milling machine. This section also describes the most widely used 3D printing technology. Another part addresses proposal of connection of printing head into milling machine. The last section describes the control options of 3D printers and printing head.
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Design of rolling mill for flexible single chamber tubes
Maštera, Lukáš ; Tůma, Jiří (referee) ; Blecha, Radim (advisor)
The Project is a masterpiece of Bachelor degree undergraduate of the Mechanical Engeneering at University of Technology in Brno and in general points out the basic problems associated with constructional plan of the forming machine for flexible pipe production. The Project contains the preview of production of the pipes and problems with designing the machine mainly the forming wheels draft
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Evaluation of present technologies in ensuring functional safety of machinery
Koten, Jakub ; Blecha, Radim (referee) ; Zahálka, Jiří (advisor)
This bachelor’s thesis deals with the evaluation of present technologies in ensuring functional safety of machinery. The first part devotes to the technical standards, which are related to this issue. It explains the most common terms occurring in these standards and the description of the basic principles for the design and ensuring the functional safety of machinery. The second part presents the elements ensuring functional safety. These are the input elements that monitor a device and its surroundings. Logical elements which, under specified conditions assess inputs and send output elements impulses to respond. Then there is the chapter showing on the example the design and verification of the performance level and safety integrity level.
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Design of safety switch for shaping machine
Kokavec, Miroslav ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The thesis deals with design of safety switch for shaping machines. It searches for available safety switches suitable for shaping machines. The research describes construction and function of safety switch and analyses requirements for harmonized safety standards. At the end of the thesis is presented design for construction of safety switch.
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Semi Automatic Lathe Machines
Chytil, Jakub ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
This thesis deals with the background research, description and division of semi-automatic lathe machines. One of the thesis’s tasks is to realize the computational concept of a particular machine component. The beginning of the thesis focuses on the principle of lathe turning, the basic calculations, brief description of lathe blades, the main parts of semi-automatic lathe machines, and kinds of semi-automatic lathe machines. There are described machines of contemporary production with their main parameters and manufacturers in The Czech Republic and in foreign countries further on. The final part of the thesis is addressed to calculation of spindle deformation and optimal distance between the Bearings.
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