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Production of grinding roller driveshaft
Vencl, Petr ; Osička, Karel (referee) ; Polzer, Aleš (advisor)
This master’s thesis deals with production of grinding roller driveshaft in Bühler CZ s.r.o. in Žamberk. In the first part the attention is focused on analysis of current technology. Following chapters of thesis are focused on innovations to existing production technology, for example a technological test, CNC programming realization, machine times calculations or creating of technical documentation to ensure production of rotating part. The last chapter of the thesis focuses on economical assessment.
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Sinumerik tools for synchronous programming of CNC machines
Toman, Martin ; Sliwková, Petra (referee) ; Polzer, Aleš (advisor)
This thesis deals with advanced programming of CNC milling machines in Sinumerik 840D powerline control system. Mostly it is aimed on issues of synchronized actions. These actions can adaptively react on progress of milling process regarding to signal detection from the machine and execute specific action. In the introduction of the thesis there are briefly described basic issues and fundamentals of CNC machines and control systems programming. The problematic regarding the programming of synchronized actions is also described. The examples with evaluation of their function are created in the practical part of thesis.
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Solution CNC technology of part whit a CNC-unit Sinumerik
Forbelský, Jiří ; Madaj, Martin (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis elaborates complete manufacturing process of a shape shaft. Technological procedure is designed in two variants. The practice variant employs tools, material and CNC lathe available at university workshop. The designed technological procedure has been verified by manufacturing the shaft. Series production utilizes modern tools and an industrial lathe. Both the described variants are compared and evaluated.
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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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Zpracování učebního textu odborného předmětu
Fidrmuc, Stanislav Jan
The presented bachelor thesis deals with the topic of creating teaching texts and textbooks. The theoretical part of the thesis discusses the methodology of creating textbooks, including the views of several experts on the creation of text-books. The practical part deals with the creation of a textbook for professional mechanical training in the field of programming CNC machine tools. The construc-tion of the textbook is derived from curricular documents. Then follows the crea-tion of materials, pictures and the creation of the teaching text itself. As an appen-dix there is one prepared presentation and one chapter for teaching one topic.
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Production of grinding roller driveshaft
Vencl, Petr ; Osička, Karel (referee) ; Polzer, Aleš (advisor)
This master’s thesis deals with production of grinding roller driveshaft in Bühler CZ s.r.o. in Žamberk. In the first part the attention is focused on analysis of current technology. Following chapters of thesis are focused on innovations to existing production technology, for example a technological test, CNC programming realization, machine times calculations or creating of technical documentation to ensure production of rotating part. The last chapter of the thesis focuses on economical assessment.
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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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