|
|
Design of the linear axis for the centroscope measuring device
Kopec, Adam ; Pavlík, Jan (referee) ; Holub, Michal (advisor)
The final thesis deals with the creation of a structural design of a linear motion axis for the measuring device centroskop. A search in the field of offered centroscopes was carried out and the following work was based on the specified parameters. In the system analysis, the use of the given types of design nodes was considered. The basic concept of the machine structure was finally determined by selecting a suitable variant, here multicriteria analysis was used. This was followed by a detailed design of the individual machine parts, involving engineering calculations and FEA analysis. The centroscope axis was built digitally in Autodesk Inventor. Subsequently, an assembly drawing with parts list and some additional drawings of major components were created. Beyond the brief, a basic concept of the axis support frame was also created.
|
|
|
Friction of materials for optomechanical parts
Mořický, Ondřej ; Košťál, David (referee) ; Šperka, Petr (advisor)
This bachelor thesis deals with friction between materials used in the construction of optomechanical assemblies. The aim of the thesis is to compare coefficient of friction for different combinations of surfaces, different roughness, and different surface treatments. Experimental measurement was carried out on a tribometer using the pin-on-plate method under the dry friction conditions. Graphs of the development of coefficient of friction over time and a table to compare individual combinations were compiled from the results of the measurement. It includes an analysis of surfaces using optical profilometry before and after the tests.
|
|
|
Friction of materials for optomechanical parts
Mořický, Ondřej ; Košťál, David (referee) ; Šperka, Petr (advisor)
This bachelor thesis deals with friction between materials used in the construction of optomechanical assemblies. The aim of the thesis is to compare coefficient of friction for different combinations of surfaces, different roughness, and different surface treatments. Experimental measurement was carried out on a tribometer using the pin-on-plate method under the dry friction conditions. Graphs of the development of coefficient of friction over time and a table to compare individual combinations were compiled from the results of the measurement. It includes an analysis of surfaces using optical profilometry before and after the tests.
|
guest ::
