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The manufacturing of electromotor covering
Stejskal, Luboš ; Špaček, Jindřich (referee) ; Podaný, Kamil (advisor)
This project has been presented for the bachalor branch of study, B2307, it shows the proposal of technological and production process for deep drawn parts. They are produced from the steel (11305). Due to the production volume of 100.000 pieces per year, it was proposed to implement the production process. It basis of the literature study which describes the potential pitfalls of deep drawn technology. After control a technological calculations it was decide to choose the stamping machine CTC 250 (manufactured by ŽĎAS, a.s.).The deep drawn tool has been designed in order to use the maximum capabilities of this stamping machine, specially the upper ejector and the lower holding device.
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3D Optical Measuring Systems Suitable for Metal Forming Technologies
Jelínek, Dan ; Štroner, Marek (referee) ; Peterková, Eva (advisor)
The project deals with use of 3D measuring systems operating with non-contact sensors in forming technologies. After the research of means to evaluate formability of materials, there are listed several important distributors of 3D metrology and described some of their measuring systems. Systems that are most usable in forming sphere are ARAMIS and ARGUS developed by German company GOM. These systems are often used for measuring of static and dynamic tests. Specifically for establishing values of major and minor strain, detection of critical areas, optimization of forming processes, measurement of thickness reduction or verification of numerical simulations. They can also depict forming limit diagrams, which can be useful in forming practise. Last part contains evaluation of specific measurement using GOM Correlate software.
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Industrial robot application in area forming technology
Coufal, Jiří ; Matějka, Petr (referee) ; Knoflíček, Radek (advisor)
The purpose of this bachelor thesis is to familiarize a reader with the application of the industrial robots in the forming technology area. It presents the chosen forming metal proceedings and the typical forming machines, especially the sorts of the industrial robots and the manipulators (allocation, classification, robot producers). The bachelor thesis describes the current industrial robots and the manipulators used in the industrial applications and the forming metal technology. The characteristic pictures with legends display all the related problems.
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Drawing technology of non-ferrous materials
Rösner, Michal ; Podaný, Kamil (referee) ; Císařová, Michaela (advisor)
Submitted project is worked within the scope of bachelor study B2339-00 Mechanical engineering, is specialized for drawing non ferrous materials technology. On the basis of study and own experiences are presented problems around drawing, technologies utilizing for drawing processes, ferrous and non ferrous materials used for drawing technology in singles, materials differences, component examples and their usage in practice.
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Design of sheet bender
Kazda, Tomáš ; Tůma, Jiří (referee) ; Pavlík, Jan (advisor)
This bachelor’s thesis deals with the design of a sheet metal bending machine, which is intended for home workshops, or common craft operations. The first part of the thesis contains a overview of similar machines, that are currently available in the shops. In the second part of the thesis was selected the most optimal design, which arose from the three conceptual designs. Each design was rated and on the basis of a multi-criteria analysis were selected the best one. Final design were processed to the 3D model, which have a technical calculations and technical drawings too. After this were made a economic calculations of a final design, including a comparison with a selected models from the research part of this thesis.
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Energy machines for forming technologies
Koukal, Vojtěch ; Varjan, Matúš (referee) ; Podaný, Kamil (advisor)
The bachelor thesis provides characterization of energy machines, basic division and a brief overview of the various types of energy machines used in metal forming. Used machines are characterized in this thesis. Basic description and principle with examples of practical usage are stated for each type of energy machines.
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Production of cooling cabinet
Halabrín, Marek ; Peterková, Eva (referee) ; Císařová, Michaela (advisor)
The thesis deals with presenting an assembly proposal of a cooling cabinet. The cooling cabinet is made from an austenitic steel plate of the ČSN 17 240 grade with a thickness of 1.5 millimetres. The assembly proposal is composed according to the design documentation. The number of the assembled pieces is 200. The manufacturing shall be made with the use of bending and punching. These manufacturing techniques form a part of this thesis. Finn power C5 with a nominal force of 300 kN and Trubend 5170 with a nominal force of 1700kN are the machines chosen for the manufacturing process. These are standardized machines made from a quenched steel and a steel of the 42CrMo4 type. A technological-economic evaluation comparing expenses of the manufacturing also forms a part of the thesis as well.
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CNC Applications in Forming Processes
Pobořil, Martin ; Jopek, Miroslav (referee) ; Řiháček, Jan (advisor)
This thesis presents the study on CNC control and its usage in forming processes. It analyses the main elements which are essential for functionality of computed numerically controlled processes. It also comprises the basics of CNC programming and related software programmes. Individual technologies of forming are covered in terms of fundamental principles. Subsequently the technologies are described in relation to the CNC control – in theory and also the specific examples of machines and software programmes are given. The thesis considers advantages and disadvantages of each technology and its suitability for use in given application.
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Production of forging piece "Spanner"
Vávra, Jan ; Kopřiva, Miloslav (referee) ; Novotný, Karel (advisor)
Projects developed within the bachelor's degree in Mechanical Engineering, presented a proposal technology forged wrench - the hot-rolled steel bars 11 523.0. The thesis also compares the past with conventional methods of production and considering the new technological process of manufacturing. Based on the literature studies about fitting and calculations, was chosen to die forging hammer KHZ 2 A (producer ŠMERAL Brno, plant Hronov), with nominal energy of 20 kJ working pressure of 16 MPa and 30 kW electric power.
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Forming machines and tools
Stránský, Luboš ; Peterková, Eva (referee) ; Podaný, Kamil (advisor)
The Bachelor thesis provides a brief overview of the various types of machines and tools used in metal forming. The paper discussed today and earlier used types of machines and tools.The basic types of machines are: a mechanical presses, hydraulic presses, hammers and rotary thermoforming machines. For each type are explained principles, characteristics, advantages and disadvantages.
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