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Design of spindle of machine tool
Zapletal, Jan ; Holub, Michal (referee) ; Vetiška, Jan (advisor)
This master’s thesis deals with design of spindle for small three axis milling machine. The first part of this thesis includes research in milling spindles and overview of several spindles from different manufacturers. The second part deals with calculation of necessary parameters, design of spindle and subsequent simulation verification. This thesis also includes a 3D model of spindle, assembly drawing and four manufacturing drawings.
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Design of acceleration head spindle horizontal boring machines
Tocháček, Jakub ; Vetiška, Jan (referee) ; Holub, Michal (advisor)
This thesis deals with conceptual design of spindle speeder head for headstock of horizontal boring machine of FERMAT Company. The thesis includes research part, which is initially given to horizontal boring machines and their accessories and continues with an overview and comparison of spindle speeders that are currently on the market. The work includes technical report, which is aimed on design of the belt drive including the idler pulley. Design of belt drive is based on the output of the calculation program developed by manufacturer of synchronous belts. Calculation part, mainly focused on the spindle and its bearings, is preceded by a part in which are calculated cutting forces for two technological operations. Calculation of the spindle part contains strength calculation of the spindle and equivalent basic rating life of spindle bearings, including calculating of radial stiffness at the spindle nose and calculation of optimal distance between the spindle bearings. At the end of the technical report is a financial summary, description of used components and the chosen design solution. The drawings which are based on model assembly processed in 3D CAD system, contains a drawing of the entire device and drawings of selected components.
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Design of elongated right angle milling head for horizontal boring machine
Svoboda, Ondřej ; Tůma, Jiří (referee) ; Holub, Michal (advisor)
This thesis deals with design of right-angled elongated milling head for horizontal boring machine of FERMAT production. The thesis includes a detailed research of milling heads, a description of the head´s basic components and certain commercially available head´s comparison. Design part is describe components description and the design. Calculations are focused on determinating of forces generated during machining, setting of loading spectrum and the power load calculating individual gears during machining. In the next part is calculation of the reactions in the spindle bearings included, the equivalent load and durability of spindle bearings, spindle deformation and spindle bearings optimum distance. The thesis also includes spindle strength calculation, horizontal and vertical shafts analysis, gears design with helical teeth and gear strength. The thesis describes the design of extended milling head and particular design nodes which is supplemented by the 3D model. In this thesis is also included a drawing of assembly and components.
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Design of boring machine spindle
Sobotka, Radek ; Bilík, Martin (referee) ; Blecha, Petr (advisor)
The subject of this bachelor’s thesis is the design of a drilling machine. The first part consists of a research in the field of drilling machines from the point of view of their construction. It also includes a research of machine-tools spindles and their structural parts. The second part focuses on the design of the spindle according to the selected parameters, including the necessary calculations. The thesis includes spindle assembly drawing and 3D model created with Autodesk Inventor 2012 software.
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Design of lathe spindle
Novák, Tomáš ; Tůma, Jiří (referee) ; Blecha, Petr (advisor)
The subject of this bachelor's thesis is a literary overview and a simple design of a lathe spindle with basic calculations. The first part contains a overview and a categorization of lathes with their technical parameters and the literary research, which is focused on the spindle of machine tools. The second part contains calculations and the design of the lathe spindle. The 3D model of the spindle, designed in SolidWorks 2008 software, and the assembly drawing of the lathe spindle are also included in this thesis.
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Design of lathe spindl
Švarc, Pavel ; Bilík, Martin (referee) ; Blecha, Petr (advisor)
Bachelor thesis is focused on one of the most important parts of lathe – spindle. Thesis is divided into two main parts. First of them is focused on the short research, which contains general information about spindles. This part deals about steps, which are needed to be done in construction for the correct function of spindle. At the end of first part is short presentation of chosen companies and their products. The second part is focused on the proposed spindle calculations. Into this part is also involved 3D model of proposed spindle and his assembly.
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Design of milling spindl
Voda, Pavel ; Jaroš, Zdeněk (referee) ; Blecha, Petr (advisor)
The aim of this thesis called Design of milling spindl is research and description of milling spindles. The first part is focused on general description of spindle. It also includes brief overview of milling machines manufacturers and description of the basic spindle parameters. The second part lists factors affect design of spindle. The following is proposal of spindle. There are selected parameters and performed necessary calculations. 3D model made in Autodesk Inventor and assembly drawing is parts of supplement.
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Description of machine tool spindles
Nohál, Libor ; Opl, Miroslav (referee) ; Blecha, Petr (advisor)
The subject of this thesis, called Description of Machine Tool Spindles, is research and description of spindles used as parts of machine tools. The first part is devoted to the factors influencing the construction of the spindle and to the general division of spindle types according to their construction. The second part lists specific examples of spindles made by selected manufacturers along with a detailed descriptions of the individual spindles.
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