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Technological process of the end flow part
Benda, Martin ; Sedlák, Josef (referee) ; Píška, Miroslav (advisor)
The aim of this work is to create the technological process for the manufacturing the end flow part in EXCALIBUR ARMY spol. s r.o. The first part of the thesis focuses on structural and technological analysis of the component part. In the second part, two different production technologies are proposed. One on conventional machines and the another on the CNC turning center. At the end of work. The production times for these procedures are calculated, followed by a technical-economical evaluation in which the two proposed processes are compared.
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Automation of machining of the aluminum castings
Filistein, Jakub ; Prokop, Jaroslav (referee) ; Osička, Karel (advisor)
The diploma work focuses on designing an automated machining, finishing and assembly line. Described in the chapters are the current technology of production, suggestions, the choice of a new solution and a technological-economical evaluation including capacitive and costs of running the production line and a comparison with the current technology. The result is proof that the return of the investment is roughly in one third.
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Modern cooling lubricant for metal machining
Nováček, Pavel ; Sámelová, Vendula (referee) ; Zemčík, Oskar (advisor)
This work covers the characteristics of different types of processing fluids used in machining; their types, the possible ways to supply and certain operational activities associated with the use of these liquids. The following are some of the modern trends in machining including dry machining, comparing their abilities with the machining process with fluids.
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A proposal of production technology of a specified component
Janíček, Adam ; Zouhar, Jan (referee) ; Sliwková, Petra (advisor)
This bachelor thesis fosus on machining the parts from worse workable material, exactly stainless steel 1.4404, when the machined component will be the axis of the three-way valve used in food industry. The introduction of my thesis contains of theoretical information about technologies used in components production, continues with an option of machines and tools suitable for fabrication of this component, following with practical part containing the production of manufacturing process, manual, calculation of cutting conditions, production of the component on CNC machines itself, and the last part is complex control of the fabricated component.
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Improving Efficiency Concept of Machining Technology of Chimney Liner
Kubů, Marek ; Kyncl, Jiří (referee) ; Sedlák, Josef (advisor)
Diploma thesis contains introduction of a company P-D Refractories CZ a. s., where the manufacture of ceramic chimney liners is. Followed by a description and analysis of the product in the entire production cycle, material and product spectrum. Based on the results of current production is created proposal to streamline the machining technology with a view to increase productivity and reduce defective products, which means determine the material of a tool and the method of machining. The work is finished by technical-economic assessment, where the summary and recommendation of the proposed solution are.
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Design of part machining including it´s assembly
Ryšavý, Radek ; Ohnišťová, Petra (referee) ; Kalivoda, Milan (advisor)
This diploma thesis is focused on piece production of the component and its subsequent assembly. It is an interchangeable spindle head marked VA1 from the product portfolio of TOS KUŘIM - OS, a.s. The aims of the diploma thesis include the characteristics of the assigned component, the subsequent analysis of the current manufacturing and assembly process. In the price calculations chapter, the direct and indirect input costs for the part production are quantified. Proposals to improve production were presented to the company and offered for possible implementation.
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Efficiency Improvement Proposal of Machining Process of Cylinder Component for Oil Wells
Koudela, Michal ; Sliwková, Petra (referee) ; Sedlák, Josef (advisor)
This diploma thesis is concerned with a proposal for increasing the efficiency of machining when manufacturing an inner sleeve at the company Sanborn a.s. In the diploma thesis, the technology used for machining itself is first briefly described, followed by a description of the original production technology including a description of machine and hand tools used and cutting conditions. The next part of the paper describes the proposal for increasing the efficiency of machining operations. The proposal includes a description of the suggested solution that will lead to increased efficiency, a machine proposed for the specific operation, appropriate tools and proposed cutting conditions. The benefits of implementing the proposal are also described here, both in terms of saving unit time, and in terms of the machining technology itself, where, for example, the formation of chips is improved, the inner tension of machined components reduced, etc. The diploma thesis further includes a technical-economic evaluation assessing the economic benefits of the changes introduced.
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Solution technology of part from three-phase alternator
Pokladník, Robert ; Zouhar, Jan (referee) ; Kalivoda, Milan (advisor)
This Diploma thesis deals with design technology of alternator claw pole. The technology is designed to achieve low production costs. The purpose is to prevent the transfer of manufacturing contract to countries with cheap manpower and low production costs. Technology design is done by selecting billets to the processing and economic evaluation. The dominant technology is a cutting operation that is performed on numerically controlled machines.
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