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Production of a rotational part
Paseka, Petr ; Kolář, Ladislav (referee) ; Píška, Miroslav (advisor)
The master thesis is about creating technological process of production of a rotational part. The specified part is crankshaft and it is a new contract in manufacturing company. The goal is to design a CNC technology and verify the technology in production. There are used turning, milling and drilling methods in the machining process. There is a hexagon presssed in to the part, which requires a special preparation. Production requires the involvement of co-operation for nitriding surface treatment of the shaft. In the end a selling price is determined.
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Design CNC Technology Components Shaft
Škrabálek, Petr ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
This thesis deals with the technological process of producing welded shaft in company STT Servis, s.r.o. The work is addressed the technological possibilities and production solutions, way to ensure the rotation of the shaft when turning and turning shaped recesses. The main point solution is to use technology for the final machining of the shaft, here are three times compared to machine technology, original, new and proposed. In conclusion the technologies are compared and evaluated.
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Swarm Intelligence Based Experiment in RDS
Kolář, Ladislav ; Florián, Tomáš (referee) ; Honzík, Petr (advisor)
The thesis consists of two parts. In the first one the overview of robotic simulators is compiled with more detailed focus on the Microsoft Robotics Developer Studio (MRDS). The process of development of the new project including both programming languages C# and Visual Programming Language (VPL) is described in form of manual. The second part of the thesis is aimed to explain the term swarm intelligence, to describe the concrete experiment and to implement it in MRDS. Finally the achieved results are summarized and discussed.
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Design of Technology process for the Part "Cooler"
Maluška, Martin ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
The subject of this bachelor thesis is to design technological process of production for "cooler" in the company Kovolit, a.s. In the first chapter is presented the part and described the present technology of production. The second part focuses on proposals of solutions to more efficient production. The last part of the thesis contains technical and economic evaluation.
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Production technology of a part
Vlach, Jan ; Kolář, Ladislav (referee) ; Osička, Karel (advisor)
The aim of this bachelor’s thesis is to suggest a suitable technological process of producing the given piece. This piece is the bottom shaping piece of an injection molding form, which is further used in producing plastic cartridges for the electrotechnical industry. Milling and drilling methods will be used in production. The technological processes will take place on a console milling machine and a CNC milling machine, for which an NC program is made using WORK NC software. One the basis of the manufacturing of the given piece and analysis of the machining times; a technological procedure including recommendations for improvement is chose.
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Design of Technology process for the Part "Cooler"
Maluška, Martin ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
The subject of this bachelor thesis is to design technological process of production for "cooler" in the company Kovolit, a.s. In the first chapter is presented the part and described the present technology of production. The second part focuses on proposals of solutions to more efficient production. The last part of the thesis contains technical and economic evaluation.
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Parameters of the laser beam
Hort, Zbyněk ; Kolář, Ladislav (referee) ; Osička, Karel (advisor)
The diploma thesis consists of the three main parts. The first part deals with the theoretical description of the laser technology and other unconventional technologies. In the second part, the thesis is focused on testing the parameters of the laser and evaluating the most suitable parameters. In the last part the diploma thesis deals with comparison of unconventional technologies in terms of cut quality
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Renovation of automatic game Forbes
Srubian, Jan ; Kolář, Ladislav (referee) ; Jaroš, Aleš (advisor)
This bachelor thesis deals with the renovation of automatic game Forbes which was produced between 1926 and 1936. The theoretical part of the bachelor thesis depicts a brief summary of the history of slot machines on the Czech territory and an analysis of the state of the slot machine before its actual renovation. The thesis also includes characteristics of the materials from which the slot machine is made and the characteristics of the technologies employed during the renovation. The practical part of the bachelor thesis deals with the production of new parts and repair of damaged parts of the slot machine. The result of the work is a functional slot machine.
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Diamond wheels and their use in the stone industry
Skryja, Jan ; Kolář, Ladislav (referee) ; Jaroš, Aleš (advisor)
This bachelor thesis deals with stone sawing during stone processing. It is divided into theoretical and practical parts. In the theoretical part diamond blades, the sawing process and stone extraction are described. The practical part is focused on the wear of circular saws in granite circular sawing. The wear is determined for two diamond cutting blades made by different manufacturers and is determined by the blade weight loss and segments height loss as a function of time. Both measured values show linear dependence. The results are the basis for a future comparison of the two diamond blades on the economic side, which is not the subject of this work.
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