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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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Positioning device for a robot
Filip, Jakub ; Vetiška, Jan (referee) ; Pavlík, Jan (advisor)
The aim of this bachelor thesis is a detailed research and structural design of positioning device of a robot with two controlled cradle-like axes. The first part of the thesis deals with general knowledge of current situation in the field of positioning devices and industrial robots. Furthermore, the thesis describes a possible solution of positioning device, selected constructional option based on a calculation report. Finally, thesis conclusion presents evaluated researched issues and practical recommendations. The thesis is accompanied by a 3D model of the designed option and a drawing documentation of selected sections.
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Desigm of the 3D printer for print material with carbon fibers
Chaloupka, Matyáš ; Kočiš, Petr (referee) ; Pavlík, Jan (advisor)
The presented thesis deals with FDM 3D printing method with emphasis on printing carbon fiber reinforced plastic (CFRP). The aim of this thesis is to engineer the FDM 3D printer designed for printing CFRP and to execute the experiment targeted on comparison of CFRP material properties against commonly used 3D printing plastics such as PLA, ABS, PET etc. The device designed in this work has printing area of 200 x 200 mm with maximum height of the object of 200 mm. The printing bed is heated and the whole device is enclosed. There are two kinds of experiments carried out within the thesis. The first one is focused on tensile strength and Young's modulus of selected materials, while the second experiment compares Charpy's impact strength of specimen with different infill percentage on two selected materials, PET and PET filled with chopped carbon fiber.
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Manipulator automati conveyor container for injection molding machine
Rychtářík, Jan ; Pavlík, Jan (referee) ; Bradáč, František (advisor)
The thesis is focused on proposal of automatic transport feeder that can be used for injection moulding machines. It is concerned with conveyor belt, gravitational roller line and lift. Proposal of construction of automatic transport feeder, calculation of drive for conveyor belt and driven line is contained in this thesis. There is calculation of driveshaft, proposal of spring and calculation of bearing lifetime. Angle of conveyor of gravimetric roller line and speed at the end are calculated. Calculation of proposal of drive for lift and proposal of drive roller line on the lift is here. This thesis contains senzor, operation and steering, safety protection of feeder. There are applicability of robotic workplace and economic calculation at the end of thesis.
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Design of laboratory crusher of mineral raw material
Staněk, Ladislav ; Pavlík, Jan (referee) ; Vetiška, Jan (advisor)
The aim of this thesis is the design of laboratory crusher of mineral raw materials. This work is focused on the research of possible types of machinery for crushing process, list of shredders available at domestic and foreign markets, selection of the principle of diminution of mineral resources, the choice of approach, suggestion of calculation of the chosen design, creating a 3D model and drawings, making the strength analysis for selected parts, risk analysis.
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Design of the test facility
Pavluš, Martin ; Pavlík, Jan (referee) ; Tůma, Zdeněk (advisor)
The thesis deals with the design of automated testing equipment of selected types of pneumatic valves. The problem of manual control process is its inefficiency, both in terms of human error rate and time loss caused by further assembly. The automated manual inspection process eliminates the problem. In the theoretical part, the types of switchgear are described, selected measuring procedures and methods of measurement are described. In the practical part, the measuring procedure was set out and on the basis of it there were designed variants of the testing machine and test circuit. The conclusion of the thesis contains evaluation of the whole project.
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Description of vertical milling machines
Doležal, Petr ; Pavlík, Jan (referee) ; Blecha, Petr (advisor)
Object this bachelor's thesis is accomplished recherché vertical milling machines and make description and classification vertical milling machines today’s production. Beginning of this bachelor's thesis is devoted common description of milling, milling machines and basic distribution vertical milling machines. Next part of thesis is devoted basic parts of vertical milling machines and their description. In final part of recherché is introduced comparison of today’s production of vertical milling machines from Czech and from external producers milling machines. End of this bachelor's thesis includes estimation of extract information.
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