National Repository of Grey Literature 192 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Design of flying rotary shears
Tulis, Tomáš ; Pavlík, Jan (referee) ; Omes, Jiří (advisor)
The aim of this diploma thesis is to design flying rotary shears for metal cutting at high speed. The shears are a part of a rolling mill where they are used to cut faces and ends of the simple sections, i.e. rounds or squares. In case of the malfunction of the rolling mill, the shears can be used for scrapping the simple sections. A technical report with function destription of the machine as well as machine design according to specified parameters and control calculations are an integral part of the thesis. The required design documentation is included.
Design and analysis of the cross table
Zemčík, Matěj ; Pavlík, Jan (referee) ; Tůma, Jiří (advisor)
This thesis deals with the design of the cross table. That is, designing a linear guide, a ball screw and a motor. In addition, dynamic simulations are used in the MSC Adams for machining cycle and the positioning cycle of the semi-product at rapid traverse. As a simulation output are the „real“ load patterns of the bearings in the placing of the ball screws and the durability of these bearings.
Design of a manual milling head designed for technological operations on medium heavy workpieces
Nedbal, David ; Pavlík, Jan (referee) ; Holub, Michal (advisor)
This thesis deals with mechanical design of right-angle manual milling head for headstock of horizontal boring machine of Fermat production. The thesis includes research of milling head types, Fermat production heads, but also heads of competition companies with similar parameters like designed head. Design part of thesis is about describing used components of chosen solution. The thesis includes also technical report describing calculation of load spectrum from machining, design of gears, calculation of reactions in spindle bearings, spindle deformation and control of spindle bearings. The end of the thesis describes financial evaluation including also comparation with competitive milling heads with similar parameters.
Design of a test rig for a wear test of inner ball joints
Blecha, Martin ; Pavlík, Jan (referee) ; Knoflíček, Radek (advisor)
This diploma thesis deals with the design of several variants of test rig for tests of axial ball joints of passenger cars. The individual design variants are evaluated based on the evaluation matrix and then the best option is selected. Selected proposal includes a complete design including 3D models and strength analyses that focus on the most stressed construction nodes. These design nodes are solved using the finite element method. Hydraulics and hydraulic elements are equipped by the existing equipment from a test lab. At the end of this thesis is solved risk analysis of the new construction and its economic evaluation.
Design of CNC milling machines for modeling workshops
Kovács, Zdeněk ; Tůma, Zdeněk (referee) ; Pavlík, Jan (advisor)
This diploma thesis deals with the design of a CNC milling machine for the puspose of modeling workshop. In the first part is carried out the search in the field of small CNC milling machines for better familiarization with this issue. The information obtained in the first part of the thesis is used for determination the parameters of the designed machine. The last part deals with the design and realization in the form of a 3D model.
Design of cartridge spindle for milling machines
Burian, Viktor ; Vetiška, Jan (referee) ; Pavlík, Jan (advisor)
This master´s thesis deals with the design of a cartridge spindle for milling machines. The aim of the work is to design a spindle with a power of 15 kW, which allows the automatic exchange of tools with ISO interface. In the beginning, the thesis deals with the description of the individual components related to the construction of machine tools spindle. A spindle design concept is chosen, for which a number of calculations were made concerning the structure itself. Based on the proposed design, a 3D model and drawing documentation were made.
Mechanical securing of hydraulic lifting systems for stage technology
Drha, Vojtěch ; Tůma, Jiří (referee) ; Pavlík, Jan (advisor)
The aim of this thesis is to design a mechanical position securing of hydraulic elevating systems for stage technology. The first part includes an overview of present state of elevating systems and their securing solutions. The second part determines technical parameters and design of a chosen solution together with control and design calculations. Final part analyses suggested solution in terms of security.
Conceptual design of a precision manipulator
Stuchlík, Petr ; Pavlík, Jan (referee) ; Vetiška, Jan (advisor)
This diploma thesis deals with the problems of analysis and the subsequent design of a precision manipulator used as a microscope table. The first part od the final thesis deals with the problems associated with the movement of the test sample within the electron microscope. Subsequently, possiblle design variants were proposed, further developing the next steps fot the correctness and functionality of manipulator. The individual force loads of the components were calculated. The result of the work was constructed as a CAD model with subsequent transfer to the assembly drawing.
Design of a dedicated manipulator
Chmela, Martin ; Tůma, Zdeněk (referee) ; Pavlík, Jan (advisor)
CHMELA Martin: Design of a dedicated manipulator In this bachelor thesis there is a thorough analysis of the problem of manipulation with self-supporting forms in foundry industry. Proposal of variant solutions and their technical and economic evaluation. Construction design of the specified variant - 3D model. Computational report and drawing documentation of selected sections.
Design of working arm for threading machine
Řezníček, Marek ; Tůma, Jiří (referee) ; Pavlík, Jan (advisor)
The aim of this work is to propose the construction of working arm threading / drilling. Working arm provides "its" vertical position of the tool axis in the working range and reduces the force effect of cutting forces and weight. The work includes 3D models and drawings, including the calculation of the components.

National Repository of Grey Literature : 192 records found   1 - 10nextend  jump to record:
See also: similar author names
8 PAVLÍK, Jakub
18 PAVLÍK, Jan
8 Pavlík, Jakub
2 Pavlík, Jaroslav
10 Pavlík, Jiří
2 Pavlík, Jonáš
1 Pavlík, Josef
1 Pavlík, Jozef
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