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Machining of rotating Body-part on CNC lathe
Dlouhý, Vít ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
This master's thesis is focused on the technology fundamentals of machining for the use of the CNC lathe which was used for machining the required parts are made of stainless steel. In the introduction are mentioned the historical milestones related to machine tools. In the following chapter is analyzed machining process and related fact. A follow-up chapter contains the parameters common to a modern machine tool CNC machines. Followed by the practical part with the characteristics of the machined components. The next chapter includes a selection of CNC lathe for production. Continued by selecting the appropriate cutting tool and adjusting the machine for the given component. They were applied a total of three variants of production with the subsequent evaluation. In conclusion, it became established fact, for example, the advantages of the shape tools or the use of more spindles during the machining.
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Multi functional milling cutter and CNC machines with rating.
Leden, Pavel ; Zemčík, Oskar (referee) ; Kalivoda, Milan (advisor)
This thesis is focused on milling cutters for CNC machines which create integral branch of modern machining method. Thesis is divided into individual sections from choose of method and tool to choose of principles of work holding. The attention is mainly focused on assortment of milling tools. At the close of this thesis there are mentioned some practical examples from the manufacturing process in selected engineering firms.
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Use of Unconventional Method WJM in Condition a Small Firm
Masařík, Adam ; Slaný, Martin (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis is focused on the possibility of using the technology of water jet for stack cutting. The theoretical part deals with two types of water jets used for cutting materials and their appropriate and inappropriate application. It also includes a description of basic elements of a water jet cutting machine. In the practical part of this thesis a few samples of a component are made by abrasive water jet stack cutting. The impact of this cutting method on production costs and cutting quality is assessed afterwards.
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Classification of flexible manufacturing systems & machining centers
Selucký, Jaroslav ; Kalivoda, Milan (referee) ; Kubík, Roman (advisor)
This bachelor´s thesis is focused on analysis of the flexible manufacturing systems and machining centers. In the first section the basic characteristics of the flexible manufacturing systems and their versions are described. There´s also a description of the manipulators, conveyors and possible layouts of systems which are often used in the flexible manufacturing systems. The next section is focused on the description and classification of the machining centers as the main parts of flexible manufacturing systems. The classification is firstly done according to the design and technical possibilities and in the last section the flexible manufacturing systems are classified according the user´s requirements.
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The solution for the production of the part "APZ13 flap"
Betáš, Martin ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
This master‘s thesis deals with the solution of the production of the given part "APZ13". The structural analysis of the component is followed by the choice of the available manufacturing technology. The following is a theoretical description of the chosen technology and injection mold. Its solution is practically described in the following chapter and then the creation of TPV documentation of the whole project. The conclusion of this master’s thesis is a technical-economic evaluation of the chosen technology and discussion.
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Sewing machine part manufacturing process
Švec, Michal ; Jaroš, Aleš (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis focused on the production of a gear which is part of the sewing machine. In the first part is the gear wheel analyzed, including the description of his function. There is also a selection of the semi-product is described, including the calculation of the required amount of material. The following section describes the machines needed to manufacture the component, the tools which will be used during production and the technological process. In the next part is mentioned the system of spare parts in the company, the possibility of claiming or purchasing individual parts of sewing machines. The last part of the thesis is devoted to the technical and economic evaluation of the proposed production.
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Technology of product machining on CNC machines
Brázda, Jiří ; Kalivoda, Milan (referee) ; Osička, Karel (advisor)
This diploma thesis deals with a technology of production milling of sample component “ending of generator shaft” by CNC milling in environment of small company. At first common aspects of CNC machines, technology of CNC milling and technology of construction are introduced. Possible problems with milling of sample component are analyzed and their possible solutions are presented. Next technology of CNC milling with operating program for CNC lathe (HAAS SL20) and CNC milling machine (HAAS VF3), production of component in small company with necessary documentation in technology procedure are projected. Using of operating systems HAAS, Fanuc and HEIDEHAIN are compared. Using of cutting tools and cutting condition for component milling is projected. Finally timing of operations and financial calculations necessary for small production of sample component is proposed.
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