National Repository of Grey Literature 28 records found  beginprevious19 - 28  jump to record: Search took 0.00 seconds. 
Rotary manipulator for manual welding of hoist drums for EXYZ storage machine
Pečenka, Tomáš ; Komenda, Adam (referee) ; Škopán, Miroslav (advisor)
The main aim of this diploma thesis is to design rotary manipulator for manual welding of hoist drums for EXYZ storage machine. The rotary manipulator is designed for improving of the quality of welds, which have been made in the static bearing welding process of hoist drum. The first part is concerned on the critical research of welding manipulators, which could be founded on the market. In the next part, there are sketched possible construction designs of welding manipulator based on the market offer. The main part of the diploma thesis is own construction design, which is made on the base of suggested concept of construction design.
Mechanical design of rotary satellite antenna polarization system
Vítek, Petr ; Mazal, Pavel (referee) ; Paloušek, David (advisor)
The aim of this bachelor thesis is mechanical design of rotary satellite antenna polarization system. It is a part of a mobile satellite antenna positioned on the roof rack of a passenger car. Device must be designed to achieve precise positioning and smooth running. It must also resist moisture and temperature fluctuations. For this application, there has been selected and developed solution with toothed belt. The thesis includes a selection algorithm of drive, belt and bearings. The achieved polarization angle is 180 °. The results of this paper can be used to produce a functional mobile satellite antenna polarization.
Design of an SMC Storage Machine with a Symmetrically Placed Driving Element
Plesník, Dalibor ; Vepřek, Jiří (referee) ; Škopán, Miroslav (advisor)
This thesis presents design solution of SMC storage machine (Schäfer Miniload Crane) with symmetrically placed driving element towards blocks of idle pulleys. Solution of SMC storage machine with symmetrically placed driving element could reduce excessive abrasion of idle pulleys and contribute to more stable ride on the rail.
Unified Design of Box Gripper Telescopes for Navette and SMC Storage Machines
Sojka, Michal ; Václav, Miloš (referee) ; Škopán, Miroslav (advisor)
The aim of this diploma thesis is unified design of box gripper telescopes for Navette and SMC storage machines. The work contains technical report and drawings documentation. The first part of technical report is aim to research of similar constructions used in the world. Followed by own construction solution, including needed calculation. At the final part of work was created a tolerance analysis of new telescope. The drawings documentation contains assembly and subassembly drawings.
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.
Design methodology for the selection of basic components of linear machine tool axes
Král, Stanislav ; Dosedla, Michal (referee) ; Holub, Michal (advisor)
The aim of the thesis is based on specified parameters positioning units, which include stroke (1m, 2m, 4m), load (5kg, 50kg, 500kg), you place the position accuracy (0.04 mm) and dynamic (maximum attainable speed 1.5 m / s), proposals to build a ball screw, linear motor, a toothed belt and toothed comb. For selected variants of positioning units to design a 3D model of positioning units. The proposed variations to compare and define their advantages / disadvantages, techno-economic comparison, the limit values of individual designs, etc. The work includes a search drive in positioning units, design units with toothed belt, a toothed comb, ball screw linear actuator, a calculated message of individual proposals then 3D design options for the ball screw and linear motor including drawings and assembly drawings.
Design of the elevator drive for storage system LogiMat
Dosedla, Milan ; Hava, Jiří (referee) ; Škopán, Miroslav (advisor)
This diploma thesis deals with the design of the new elevator drive for storage system Logimat. Diploma is focused to design a new drive for a load up to 1200 kg and to adapt the elevator frame to the new drive design. In the first part is done research for suitable drive systems. There are followed by design and stress analysis. The second part deals with appropriate roller chain parameters calculation and the power output of electric motors.
Design of machines for laser and plasma cutting
Fryčová, Martina ; Pavlík, Jan (referee) ; Holub, Michal (advisor)
The aim of the thesis is the design machines for laser cutting and plasma workspace 2.0 x1, 8 meters. The work described technology laser cutting and plasma and the resulting demands on the machine. Longer work includes a search of design solutions, then the actual design, including the necessary calculations and drawings.
Freight Elevator
Málek, Ondřej ; Kozok, Zbigněv (referee) ; Škopán, Miroslav (advisor)
This diploma thesis is dealing with rebuilding of a lift with load 1000 kg into lift with load 1500 kg. This thesis is mainly intent on dimensioning of propulsion and choosing of traction means. The frame cage of a lift is counted by MKP analysis.
Electronically controled index head
Holík, Pavel ; Pavlík, Jan (referee) ; Bradáč, František (advisor)
Summary of structure design possibility. Proposal of structure design. Hardware proposal. Software proposal. Gearing calculation.

National Repository of Grey Literature : 28 records found   beginprevious19 - 28  jump to record:
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