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Modular Conveyor
Winter, Jaroslav ; Vincenc, Josef (referee) ; Pokorný, Přemysl (advisor)
This master thesis deals with a structural design of the modular roller conveyor which is part of the flexible assembly line of automotive seats. The work includes design and functional solution for a driven roller track. Present structural design of roller conveyors is summarized in the first part of the work.
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Design of equipment for testing and measurement control forces car seats
Vincenc, Josef ; Vetiška, Jan (referee) ; Bradáč, František (advisor)
The Master’s thesis deals with development of universal equipment for testing and measurement operating forces of car seats. It describes tests applied on car seats and shows a few examples of equipment for testing. The design part of the thesis deals with development of multipurpose testing equipment using of Modular Function Deployment™ approach. The design of the equipment is done in 5 steps according to mentioned approach. The final part of the thesis includes a risk analysis of the new device and conclusion.
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Assembly fixture for front seat back
Vincenc, Jan ; Horňák, Samuel (referee) ; Dvořáček, Jiří (advisor)
The Bachelor`s thesis deals with a structural design of assembly fixture for front seat back with clamping and positioning. At the introduction gives a brief description of the design of automotive seating and currently the most widely used assembly fixtures. The second part of this work is focused on the design of the fixture and its most important parts according to given parameters and requirements.
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Analysis of the Production Processes Influence on Rail Deformations
Skalník, Vít ; Podaný, Kamil (referee) ; Vaněk, Mojmír (advisor)
The aim of this work is to assess the possibilities of using numerical simulation tools in the process of laser welding of the guide rail of a car seat. In the diploma thesis, a description of the components and the problem, which consists in the deformation of the groove of the guide rail, was made. A description was made of the manufacturing operations that the components go through. The positives of selected welding methods were evaluated and the choice of those used in production was justified. A description of the issues of laser welding, deformation and the use of simulation tools was made. The influence of individual production operations was evaluated in terms of the size and nature of deformations. Using the Visual – Mesh, Visual – Weld and Visual – Assembly simulation tools, which are products of the French company ESI Group, the same state of the simulated and real process was achieved. Subsequently, a proposal for the elimination of deformations and its verification using a simulation tool could be approached. The use of a spacer wedge, which acts on the most deformed places of the groove, was proposed. By its application, the resulting deformations were eliminated or significantly reduced. In the last part of the work, a technical and economic evaluation was made, taking into account the current global crisis and the important role of the automotive industry.
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Stress-strain analysis of front seat folding mechanism
Gergeľ, Erik ; Gašparec, Andrej (referee) ; Skalka, Petr (advisor)
This master thesis deals with creation of computational model for stress - strain analysis of front car seat folding mechanism. The calculation has been done using FEM for static and dynamic load case. The results displayed the critical area of mechanism and determined the value of force when the safety of mechanism is not guaranteed and the force when the mechanism failure occurs. According to results from both load cases was made a statement that is necessary to model the dynamic load cases respecting the load time course.
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Modular Conveyor
Winter, Jaroslav ; Vincenc, Josef (referee) ; Pokorný, Přemysl (advisor)
This master thesis deals with a structural design of the modular roller conveyor which is part of the flexible assembly line of automotive seats. The work includes design and functional solution for a driven roller track. Present structural design of roller conveyors is summarized in the first part of the work.
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Analysis of the Production Processes Influence on Rail Deformations
Skalník, Vít ; Podaný, Kamil (referee) ; Vaněk, Mojmír (advisor)
The aim of this work is to assess the possibilities of using numerical simulation tools in the process of laser welding of the guide rail of a car seat. In the diploma thesis, a description of the components and the problem, which consists in the deformation of the groove of the guide rail, was made. A description was made of the manufacturing operations that the components go through. The positives of selected welding methods were evaluated and the choice of those used in production was justified. A description of the issues of laser welding, deformation and the use of simulation tools was made. The influence of individual production operations was evaluated in terms of the size and nature of deformations. Using the Visual – Mesh, Visual – Weld and Visual – Assembly simulation tools, which are products of the French company ESI Group, the same state of the simulated and real process was achieved. Subsequently, a proposal for the elimination of deformations and its verification using a simulation tool could be approached. The use of a spacer wedge, which acts on the most deformed places of the groove, was proposed. By its application, the resulting deformations were eliminated or significantly reduced. In the last part of the work, a technical and economic evaluation was made, taking into account the current global crisis and the important role of the automotive industry.
|
|
|
Modular Conveyor
Winter, Jaroslav ; Vincenc, Josef (referee) ; Pokorný, Přemysl (advisor)
This master thesis deals with a structural design of the modular roller conveyor which is part of the flexible assembly line of automotive seats. The work includes design and functional solution for a driven roller track. Present structural design of roller conveyors is summarized in the first part of the work.
|
|
|
Modular Conveyor
Winter, Jaroslav ; Vincenc, Josef (referee) ; Pokorný, Přemysl (advisor)
This master thesis deals with a structural design of the modular roller conveyor which is part of the flexible assembly line of automotive seats. The work includes design and functional solution for a driven roller track. Present structural design of roller conveyors is summarized in the first part of the work.
|
|
|
Modular Conveyor
Winter, Jaroslav ; Vincenc, Josef (referee) ; Pokorný, Přemysl (advisor)
In this master thesis is structural design modular roller conveyor which is part of the flexible assembly line automotive seats. The work includes design and functional solution for driven roller track. Present structural design of roller conveyors is summarized in the first part work.
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