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Risk analysis of operated milling machine
Fulová, Silvia ; Rozehnalová, Jana (referee) ; Blecha, Petr (advisor)
This bachelor thesis deals with safety and risk analysis of machinery, specifically operated milling machine. It describes requirements of European Commission and Council, legislation of Czech Republic and current harmonized standards. In the next part of the bachelor's thesis is risk analysis of milling machine by ISO 12100:2011 standard. Ending of the thesis compares requirements implying from present standards for the milling machines and standard valid at the time of production of the machine
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Project of the light machinery production in TOS Kuřim - OS, a.s. - workshop for the milling machines
Zlámal, Pavel ; Kuřim-OS,, Milan Martínek, TOS (referee) ; Bělohoubek, Pavel (advisor)
The main theme of my thesis is a design of project the organization a light machinery production in TOS Kuřim – OS, a.s. – for production prismatic parts to the materialiaty 250 kg of milling. The thesis concentrates mainly on a formal process of the design eworkplaces. First part of the thesis comprises of general introduction of design project of workshop and using methods projecting of wokshops, ergonomics parameters and organization of machines. In the follow-on charter is effected description status quo prodiction of prismatic parts and proposal make-up freesia workplaces. To choice variant is created common load evaluation workplace, documentation and evaluation contribution.
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Design and realization of specialized milling machine
Janoštík, Milan ; Kratochvíl, Ctirad (referee) ; Krejsa, Jiří (advisor)
ABSTRACT This bachelor’s thesis deal with the design and building of prototype of specialized milling machine for production of reeds used in woodwind instruments, especially for bassoons and double bassoons. The first part is focused on the design itself, including the milling type, motor selection, necessary computations, etc, necessary for virtual model design. The prototype of specialized milling machine, replacing manual reeds production represents the main outcome of this work. The machine will be used by musicians of Bohuslav Martinů Philharmonic Orchestra in Zlín.
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Design of milling machine spindl
Betlach, Jakub ; Hrbáček, Jakub (referee) ; Blecha, Petr (advisor)
The aim of this bachelor’s thesis is the construction of the milling machine spindle. The first part includes research in the structural part of machine-tools spindles that are used currently. The first section also contains an overview of producers of machine-tools and their milling machines. The second part is focused on the design of the spindle according to selected parameters, including the necessary calculations. This thesis also includes spindle assembly drawing and 3D model created with Autodesk Inventor Professional 2011.
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Milling Machine for Machining of Plastics
Frejlich, Tomáš ; Brada, Michal (referee) ; Brandejs, Jan (advisor)
Bachelor thesis deals with the structural design of the longitudinal and transverse feed for the milling of embedded hollow fibers of fixed size used in heat exchangers and the design of these components during milling. The work contains a brief description of the routing, basic milling division and a brief overview of the kinds of lines that are use for machine tools. It als presents an overview of fastenings for easy and quick clamping of milling, individual design variations and optimal solution. The works also includes the drawing of the components and complete set. The results of the Bachelor thesis are used for the Laboratory heat transfer and flow at University of Technology, Faculty of Mechanical Engineering.
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Cutting operation of dimensional parts by milling tools
Velech, Ondřej ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
My bachelor thesis is about milling cutters. The basic characteristics of milling and milling macines with the characteristic of machine tool operations are described in the first part. Next chapter is about holding tools which are using in company and other tools using to milliting dimensional parts . Last part of this bachelor thesis described the camping of milling tools.
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Construction design of one purpose face milling machine
Cagáň, Juraj ; Holub, Michal (referee) ; Štěpánek, Vojtěch (advisor)
In introduction chapters of the bachelor's thesis there is described a wide range of options for components selection in the design phase of a CNC machine, from a hobby or a professional field. Subsequently, there are introduced 3 conceptual variants of the kinematic arrangement and several relevant criteria, on the basis of which the most suitable one will be chosen. By using the acquired knowledge, in the practical part there is described the process of machine´s individual parts selection, supplemented by the basic technical calculations.
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CNC - design and contrlol
Matoušek, Vojtěch ; Burian, František (referee) ; Kopečný, Lukáš (advisor)
My task was to build a smaller structure triaxial CNC milling. I designed electronics for motion control. The main part is the implementation of the control unit, which will provide control of the machine. The work includes the complete design, PCB design and program description for the uP ARM. The unit can work independently as well as hardware interpolator connected to the PC.
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Design of operational limits for machine tool diagnostic system
Hrbáček, Vlastimil ; Zuth, Daniel (referee) ; Jankových, Róbert (advisor)
The Master's thesis deals with online vibration diagnostics of a milling center. It contains a methodology to determine the vibration operating limits and to detect machine of condition monitoring. The thesis also contains a general description of maintenance and technical diagnostics with a focus on vibrodiagnostics. The main part of the thesis is to solve the problem of determining the operating limits of spindle vibration depending on the production program. The essence of the solution is to determine vibration limits for individual milling tools.
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