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Trends in development of cutting tools clamping
Servus, Tomáš ; Zemčík, Oskar (referee) ; Osička, Karel (advisor)
This master’s thesis defines and closely specifies actual trends in clamping systems for shank tools, especially used for milling and drilling operations. The project describes possibilities of application of clamping systems for shank tools for particular types of machining and briefly defines their principles. Experimental part is focused on material analyse of hydraulic and thermal clamping system. Comparing of clamping systems in term of their technical properties and their initial costs is included in technical and economical conclusion.
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Design of stand for torque measurement
Zerzánek, Ondřej ; Zeizinger, Lukáš (referee) ; Čípek, Pavel (advisor)
This bachelor thesis deals with design of stand for torque measurements and additional fixtures. Issue is realized by aluminium profile systems and manufactured or purchased parts. Solution takes in account limited manufacturing options. Final part of this thesis is 3D model and critical evaluation of design. This thesis is useful example of how to create torque stand instead purchasing expensive commercially available stand.
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Functional failures dependance to measuring system of assembly lines DRV 2.
Barták, Pavel ; Pernikář, Jiří (referee) ; Zemčík, Oskar (advisor)
The Bachelor thesis is focused on assembly of pressure regulation valve (DRV) which is part of injection system Common Rail produced in company Bosch Diesel s.r.o. The purpose of this thesis is to consider the possibilities of assembly process effects, components for failures when functionally checked and suggestion of solution to minimize them. After practical part there was focused on assembly process to get necessary data. On the base of these data direction of analysis was followed, as the measurement of claimed components in Bosch Diesel laboratories. After the evaluation the countermeasures were proposed which some of them were implemented in production and subsequently analysed.
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Analysis of company technologies with a connection to the production of a particular component
Olejníček, Petr ; Slaný, Martin (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis deals with production of handcuffs and production technologies of company ALFA – PROJ spol. s r.o. The first part of the thesis is focused on the revolver steel frame technological process and the use of EDM technology. The second part of the thesis proposes innovation of the technological process of handcuffs production. Innovation consists of merging current operations and use of CNC machine equipped with new fixture. At the end of the thesis, the advantages and disadvantages of innovation are compared.
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Proposal for Universal Clamping Fixture Production
Košútová, Katarína ; Kouřil, Karel (referee) ; Sedlák, Josef (advisor)
Bachelor thesis deals with the production concept of universal fixture designed for a small beamhouse. The thesis is divided into parts which follow each other. The thesis describes the machining technology. The practical part includes the production concept of a universal fixture in paper form made in parametric modeling program called SolidWorks. In the end od practical part is a production of universal fixture and assembly. The last part contents of a technical-economic evaluation and comparison of production.
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Design and manufacture of bending fixture
Ševčík, Jan ; Trčka, Tomáš (referee) ; Zemčík, Oskar (advisor)
The work deals with the design and manufacture of bending fixture. It contains a comparsion with current bending fixtures on the market and a justification for the production of a given type. Then the work contains a proposal of the constuction of individual parts with the selection and description of technologies of their production and the process of their production. The work also contains complete drawing ducumentation of all parts of the bending fixture. The conclusion of the work contains the possibilities of design modifications and economic and technological evaluation.
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Manipulator of Tools, Tool Heads and Tools Holders
Ševčík, Michal ; TOSHULIN, Jiří Popelář, (referee) ; Novotný, Lubomír (advisor)
The aim of this diploma thesis is to design manipulator for handling tools and tool heads between two tool’s magazines of the two vertical machining centers. One part of this thesis is a proposal of solutions, selection of the optimal choice, its construction and technical calculations of some construction nodes. Other parts of this thesis are technical drawings. The technical drawing of assembly, and two technical drawings of main components.
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Body manufacture of a key lock
Leden, Pavel ; Madaj, Martin (referee) ; Kalivoda, Milan (advisor)
The diploma thesis is focused on the production of body for cylinder locks. This is production of very small and accurate parts. In the first part there is described the function of the lock, the sort of cylinder locks, their components and the basic types of safety elements. The second part is focused on the production of given type of body. The thesis deals with either existing production technology or proposals of possible innovation. This firstly consists in new organization of manufacturing operations. At the close we can find comparison of existing technology and new proposal.
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Water supply of scout camp by hydraulic ram
Růžička, Jakub ; Duchan, David (referee) ; Špano, Miroslav (advisor)
This work is dealing with water supply of a scout camp from Trusovický potok. The water is pumped with a ram pump to the water tank. The construction of the ram pump is simplified and it is collected from commonly available fittings and fixtures. The water from the tank is distributed by pipe network gravitationaly. Operating charakteristics of the hydraulic ram pump were measured in the laboratory.
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