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Machining of flat-shaped components on CNC machines
Fridrich, Tomáš ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis deals with machining of flat shaped components using CNC machines. In the theoretical part, the characteristics of CNC machines, NC programming and various methods of workpiece clamping are presented. It is followed by an overview of some Czech and foreign vertical machining centres with traverses only in X, Y and Z axes. Furthermore, an analysis of suitable technological operations for the production of flat-shaped parts is made. The last theoretical chapter deals with flat-shaped components and their division. The practical part of the bachelor thesis is focused on the creation of the NC program and the production procedure of the sample product, the compilation of data into the technological preparation of the production and the evaluation of the production.
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Design of rationalization of distribution block production
Kobza, Tomáš ; Zemčík, Oskar (referee) ; Sliwková, Petra (advisor)
This thesis focuses on the proposal of rationalization of the production process of the specified part from the company WT-PRO Czech s.r.o. The introductory part is devoted to the description of the specified part and the analysis of the existing production process, focusing mainly on machining operations. Theoretical part is focused on CAD/CAM systems, machining technologies - milling, drilling and threading, which are essential for the production of the component. It also focuses on tooling materials and chucks. In the practical part, the rationalization of the production process is proposed, which concerns two machining operations. A machining centre is specified for these operations, for which new clamping, new tooling, operating instructions and NC codes have been designed in GibbsCAM. The resulting design is described in the new manufacturing process. Finally, a techno-economic evaluation was carried out.
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Design of production technology of a planetary gearbox carrier
Skopalová, Simona ; Dvořáková, Jana (referee) ; Sliwková, Petra (advisor)
The diploma thesis deals with the technological design of the production of the carrier of the planetary gearbox. The thesis describes the used production technologies, which include turning and milling. Furthermore, the thesis is focused on the technological design of the production of a part from a semi-finished product in the form of a bar and forging, the choice of machine and tool equipment and technological-economic evaluation. At the end of the thesis, these variants are compared and evaluated.
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Design Process Management of the Order of the Chosen Portfolio of the Organization
Kadlík, Vilém ; Juřica, Pavel (referee) ; Jurová, Marie (advisor)
The bachelor thesis focuses on the order management process in Keestrack s.r.o., a company that manufactures mobile sorting and crushing machines. The first part deals with the introduction of the company and then in the second part the theoretical background of the issue is presented, where we find explained concepts related to production, quality and process. The third part is an analysis of the current state of the art based on the theoretical part. In the last part, the results are interpreted and suggestions are made to improve the current situation of the company.
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Technological design of part "hydraulic cylinder"
Cejpek, Petr ; Slaný, Martin (referee) ; Kalivoda, Milan (advisor)
The subject of this bachelor thesis is the analysis of technological process of manufacturing of the part called hydraulic cylinder in conditions of company S&K TOOLS spol. s r. o. There is an analysis of the present technological process in the beginning of the thesis. The main goal of this task is to find weak spots of manufacturing, create an improvement proposals and realization of practical experiment in concrete conditions of the company. Last part of the thesis is focused on realization of technical and economical evaluation.
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The Study of the Contract Award in Selected Company
Pavlíček, Jakub ; Fiala, Adam (referee) ; Jurová, Marie (advisor)
The Bachelor´s thesis analyzes the studies during the contract in company Eurowagon s.r.o., which is engaged in the manufacture of trailers and mobile cells. The Bachelor´s thesis analyzes both general progress, as well as a detailed analysis of the specific contract, with an emphasis on quality and cost. Consecutively it indicates that should help to promote consumer awareness and effectiveness during the engagement.
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Production of the "truss beam" component in a smaller engineering company
Šmerda, Michal ; Chladil, Josef (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis describes manufacturing of the "trussed beam" component in a small engineering company. This work is divided to several parts. The first part consists of theoretical points, which describes selected economic terms, terms about manufacturing and specific engineering technologies. Part two contains an analysis of the current state. In part three is created proposal solving, which including a product price calculation and proposal for streamlining production process and technological and economic evaluation.
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Single Purpose Machine for Latch Subassembly Assembly
Dušek, Martin ; Tůma, Zdeněk (referee) ; Knoflíček, Radek (advisor)
This bachelor’s thesis deals with design of single purpose machine for car latch subassembly assembly. Research part describes issue of production of car locks with the introduction of single purpose machines and their main components. The practical part is accompanied by the design of automated station assembling a torsion spring into a plastic molding.
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