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Replacement of big diametral bearing at mounting of vertically lathe table
Sklenář, Jaroslav ; Skýpala, Milan (referee) ; Marek, Jiří (advisor)
This dissertation deals with table seating at a vertical lathe made by TOSHULIN, a.s. The target is to design such table seating which would replace the existing seating solution with a cross bearing having better technical and economical parameters. The dissertation includes analysis of some chosen variants of table seating; this analysis has been done from several aspects and it is completed by the subsequent evaluation. After the results of multi criterion analysis have been evaluated, I performed calculation as well as designing of two table seating variants in the practical dissertation part.
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Moving bolster of body panel press
Novotný, Lukáš ; Tůma, Jiří (referee) ; Omes, Jiří (advisor)
This Master thesis deals with design structures of moving bolster for body panel press and with design of railroad tracks, in which the bolster is moving in two mutually perpendicular directions. These moving bolsters are used for facilitating and speeding up the change of pressing dies, which is desirable in automated automotive industry for shortening and streamlining the pressing die change. The part of the work is research of the current state of knowledge in systems for quick die change, design of the moving bolster and its drive, design of railroad tracks, amount of design and control calculations, design of mechanism for lifting the bolster, optimization and strength calculations of bolster in ANSYS software. All the design structures of bolster, railroad tracks and basic workplace layout are processed in 3D software for modelling Autodesk Inventor. Attachments consist of drawing documentation of main assemblies, namely mounting drawing of moving bolster assembly, mounting drawing of railroad tracks assembly, drawing of workplace layout and furthermore drawing of driven shaft, weldment and workpiece of moving bolster and railroad tracks block.
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Moving bolster of body panel press
Novotný, Lukáš ; Tůma, Jiří (referee) ; Omes, Jiří (advisor)
This Master thesis deals with design structures of moving bolster for body panel press and with design of railroad tracks, in which the bolster is moving in two mutually perpendicular directions. These moving bolsters are used for facilitating and speeding up the change of pressing dies, which is desirable in automated automotive industry for shortening and streamlining the pressing die change. The part of the work is research of the current state of knowledge in systems for quick die change, design of the moving bolster and its drive, design of railroad tracks, amount of design and control calculations, design of mechanism for lifting the bolster, optimization and strength calculations of bolster in ANSYS software. All the design structures of bolster, railroad tracks and basic workplace layout are processed in 3D software for modelling Autodesk Inventor. Attachments consist of drawing documentation of main assemblies, namely mounting drawing of moving bolster assembly, mounting drawing of railroad tracks assembly, drawing of workplace layout and furthermore drawing of driven shaft, weldment and workpiece of moving bolster and railroad tracks block.
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Replacement of big diametral bearing at mounting of vertically lathe table
Sklenář, Jaroslav ; Skýpala, Milan (referee) ; Marek, Jiří (advisor)
This dissertation deals with table seating at a vertical lathe made by TOSHULIN, a.s. The target is to design such table seating which would replace the existing seating solution with a cross bearing having better technical and economical parameters. The dissertation includes analysis of some chosen variants of table seating; this analysis has been done from several aspects and it is completed by the subsequent evaluation. After the results of multi criterion analysis have been evaluated, I performed calculation as well as designing of two table seating variants in the practical dissertation part.
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