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Design of large capacity ATC
Šrámek, Ondřej ; Bilík, Martin (referee) ; Pavlík, Jan (advisor)
The aim of this thesis is to design one part of a system for the automatic exchange of tools on a heavy machining center for non-rotating parts. This thesis was commissioned in cooperation with TRIMILL, a.s.. The first part is devoted to a thorough analysis of the issues addressed and contains a general introduction to AVN systems and their basic divisions. The second part deals with the various options of design and is followed by an engineering design of the chosen solution including the dimensioning of the main parts. The work includes a 3D model and drawings.
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Design of tool magazine for CNC mill
Sýkora, Michal ; Tůma, Zdeněk (referee) ; Tůma, Jiří (advisor)
This bachelor thesis deals with automatic tools change on machine-tools. In the thesis, there is a research from the issue of ATC on machine-tools, focused on individual types of tool magazines. Then the necessary construction calculations are made there. Based on the calculations, the disk-type magazine is designed in 3D software. Assembly drawings and production drawings of three components are also part of the bachelor thesis.
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Design of ATC System
Kolář, David ; Tůma, Jiří (referee) ; Blecha, Petr (advisor)
The first part of the thesis is focused on summarisation of commonly used conceptions of automatic tool change systems, especially focused on milling machines. Special attention is given to the issue of single tool change systems using storage tool magazines. Considering the following construction theme of the thesis, most commonly used spindle clamping units were described. With use of the gathered information was then created the construction draft of the ATC system suitable to be used with a numerically controled milling machine. Solution of the issue consists of the static structural analysis of the clamping unit using the finite element method and design of the belleville springs set. Final output of the draft comprises of drawing documentation of the main parts of the system.
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