|
| |
|
|
Design of Equipment for Surface Topography Modification
Kománek, Jiří ; Hutař, Pavel (referee) ; Vrbka, Martin (advisor)
This master thesis is focused on design and construction of laboratory shot peening machine. This machine is determined for modification of the topography of the friction surfaces specimens. Two types of specimens are used. The first specimen is sphere with diameter 20-40 mm. The second specimen is cylinder with 9.6 mm diameter. In this thesis the setting parameters of shot peening for creation of surface with the micro-texture was described. Influence of the micro-texture to the coefficient of friction was investigated under mixed lubrication and slip condition.
|
|
|
Roller burnishing tools in engineering.
Henzl, David ; Zemčík, Oskar (referee) ; Zemčík, Oskar (advisor)
This bachelor work deals with chipless technology of roller burnishing and tools with bearing on roller burnishing of circular orifices and back-to back surfaces. In the first part of the work elementary conections concerned with finishing and hardening of machine components by roller burnishing are explained. In the next part the classification of tools produced by German company Baublies AG is realised. In the following part there are examples of roller burnishing method utilization in the machine industry. Hereafter, the technical – economical evaluation and comparation with conventional methods of finishing such as lapping, honing, superfinishing, polishing, grinding, core – drilling and reaming, boring work, diamond burnishing and shot peening is realised. In the conclusion of the work the assumptions for the future are given.
|
|
|
The Issue of Shot Peening
Lánc, Kryštof ; Daněk, Ladislav (referee) ; Peterková, Eva (advisor)
The thesis is primarily focused on theoretical processing shot peening technology, which belongs among the finishing operations using plastic deformation. The thesis is primary focused on describing basic principle of shot peening, sorting shot peening machines and abrasives, the principle of optimization of controlled shot peening and the related tests. The document also contains a methodology of creating educational material for operators of shot peening machine.
|
|
|
The Issue of Shot Peening
Lánc, Kryštof ; Daněk, Ladislav (referee) ; Peterková, Eva (advisor)
The thesis is primarily focused on theoretical processing shot peening technology, which belongs among the finishing operations using plastic deformation. The thesis is primary focused on describing basic principle of shot peening, sorting shot peening machines and abrasives, the principle of optimization of controlled shot peening and the related tests. The document also contains a methodology of creating educational material for operators of shot peening machine.
|
|
|
Design of Equipment for Surface Topography Modification
Kománek, Jiří ; Hutař, Pavel (referee) ; Vrbka, Martin (advisor)
This master thesis is focused on design and construction of laboratory shot peening machine. This machine is determined for modification of the topography of the friction surfaces specimens. Two types of specimens are used. The first specimen is sphere with diameter 20-40 mm. The second specimen is cylinder with 9.6 mm diameter. In this thesis the setting parameters of shot peening for creation of surface with the micro-texture was described. Influence of the micro-texture to the coefficient of friction was investigated under mixed lubrication and slip condition.
|
|
| |
|
|
Roller burnishing tools in engineering.
Henzl, David ; Zemčík, Oskar (referee) ; Zemčík, Oskar (advisor)
This bachelor work deals with chipless technology of roller burnishing and tools with bearing on roller burnishing of circular orifices and back-to back surfaces. In the first part of the work elementary conections concerned with finishing and hardening of machine components by roller burnishing are explained. In the next part the classification of tools produced by German company Baublies AG is realised. In the following part there are examples of roller burnishing method utilization in the machine industry. Hereafter, the technical – economical evaluation and comparation with conventional methods of finishing such as lapping, honing, superfinishing, polishing, grinding, core – drilling and reaming, boring work, diamond burnishing and shot peening is realised. In the conclusion of the work the assumptions for the future are given.
|
|
| |
|
| |
guest ::
