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Sliding and Lifting Platform
Kučo, Stanislav ; Suchomel, Petr (referee) ; Škopán, Miroslav (advisor)
This thesis describes a project of a mobile stage device that will be used for a concert tour of Lucie. The first part characterizes the given task and expounds description and function of the device itself. The second part focuses on the design concept of supporting frames. This is followed by design and calculation of all mechanisms, actuators and construction of individual moving parts of a sliding and lifting platform. The last part verifies stability of the whole construction in accordance with appropriate standards. The thesis also contains technical documentation, which is to be found in appendix.
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Construction design hydraulic press brake
Stránský, Jaroslav ; Holub, Michal (referee) ; Pavlík, Jan (advisor)
This thesis is divided into several chapters. First two chapters after introduction are written as search type. In next part I devoted to detailed design of functional mechanisms of linearly moving parts of press brake. For the construction of stop mechanism I dealt with conversion types as ball screw, pinion with rack and timing belts. There is also quite thorough calculation part in ball screw and pinion with rack issue. I have also dealt with the necessary bending force and then designed hydraulic cylinders. Elaboration of machine frame with safety features is included.
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Design of single-purpose machine for pressing bearings in pulleys
Roupec, Michal ; Továrek, David (referee) ; Bradáč, František (advisor)
Purpose of this thesis is to make constructional modification of single-purpose pressing machine for Huisman Konstrukce, s.r.o. company. Present machine is non-operational and not enough powerful for present requests of workshop. Intended modifications are to describe present condition of machine, find present requirements and design simple modifications. All modifications are checked by calculations and sketched in shop drawings. There were also made alternative options of modification to show machine more versatile and automatic.
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Hydraulic pullers
Pavelka, Roman ; Malach, František (referee) ; Malášek, Jiří (advisor)
This diploma thesis deals with the mechanical proposal of hydraulic puller. Furthermore, it includes the detail design solutions. The project also includes the calculation of the hydraulic puller parameters: maximum pushing force is 60 kN, speed of movement is 0.1 m s-1. This work also contains of stress analysis FEM with I-DEAS software. Following part deals with the design of hydraulic circuit for driving puller. At the end of work there are options for replacements of hydraulic puller by mechanical systems.
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Construction of hydraulic wood-splitting machine
Šimčík, Jaroslav ; Opl, Miroslav (referee) ; Matějka, Petr (advisor)
Bc. Jaroslav Simcik Construction of hydraulic wood-splitting machine DP, Institute of production machines, systems and robotics, 2010, p. 60, fig. 30, appendices 7, This master ´s thesis is concerned with the wood-processing technology with a focus on the construction of hydraulic wood splitter machine with a force 120 kN.
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Assembly Design of Ball-Joint Test Bench Hydraulic Unit
Novák, Jiří ; Beran, Martin (referee) ; Ramík, Pavel (advisor)
The main object of this thesis is the proposal of fitting (setting) hydraulic cylinder into test equipment of ball-joints of company TRW-DAS Dačice a.s. The thesis includes a short review about testing ball-joint of above company and about liquid mechanisms. Also, there are analyzed demands for fitting (setting) hydraulic cylinder into testing equipment. In the main part of this thesis there is described my own constructive proposal with numeric calculations in proper software. In enclosure there are all analytical calculations with productive drawings and an assembly drawing.
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Hydraulic pullers
Kvasnica, Tomáš ; Malach, František (referee) ; Malášek, Jiří (advisor)
This Diploma thesis occupies with design of hydraulic puller. In work are mentioned possible types of construction. Choice construction of puller is disposed with parameters: maximum pushing force 50 kN, speed of piston rod 0,05 m/s. This work also contains FEM analysis by computer programme I-DEAS. The work also occupies with design of fluid drive.
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Design and construction of a linear hydraulic motor
Melichar, Martin ; Budík, Tomáš (referee) ; Merenus, Ondřej (advisor)
This bachelor’s thesis is interested in linear hydraulic motors. The first part consist of technical research in the field of linear hydraulic motors. The second part focuses on the construction of linear hydraulic motors including all necessary calculations. The thesis also includes technical drawings containing the total linear hydraulic motor assembly with the drawings of the top and bottom cover.
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Mobile Wood Splitter
Stuchlík, Jakub ; Malášek, Jiří (referee) ; Škopán, Miroslav (advisor)
This bachelor´s thesis deals with the issues of the mobile wood splitter. The first part describes the basic division of splitters in the market. I am going to choose the most suitable solution for my assignment. In the second part I am going to focus on the calculation of strength and checking of chosen type of the splitter.
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