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Manufacturing of the Disc Wheel´s Screw by Extrusion
Ostřížek, Lukáš ; Peterková, Eva (referee) ; Šlais, Miroslav (advisor)
Manufacturing of the disc wheel´s screw by technology of solid forming. The Bachelor's degree project, 3rd form, summer semester, academic year 2007/2008, educational group 3P/2 Engineering - Manufacturing Technology, Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Dept. of Metal Forming and Plastics, May 2008. This project solves the manufacturing process of Disc wheel´s screw part by technology of solid forming. Screw is made of 13 240.3 steel. Semifinished product has cylinder shape with diameter of 16 mm and length 36 mm. This part is made during four solid forming operations on the TPZ 12 multistage automatic machine manufactured by ŠMERAL Brno, a. s.
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The utilization of elastomers in forming technologies
Knebl, Martin ; Císařová, Michaela (referee) ; Peterková, Eva (advisor)
The project developed within the bachelor study (branch B2339-00 Mechanical engineering) deals with creation of a review of technologies in the field of forming using elastomers to manufacture desired parts. On the basis of studying literature focused on forming problems the review of these special forming methods and their brief description were developed. Further, the project includes examples of forming machines currently using these methods and appropriate products. The data were obtained from internet sources.
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The manufacture of steel clutch disk
Haluška, Ladislav ; Štroner, Marek (referee) ; Peterková, Eva (advisor)
The main aim of this thesis is proposing of new technology with manufacture of steel lamella clutch to the motorcycle, with method perfect cutting with compressive edge. The component of this work is comparing current and designed technology, with economic evaluation. In my drawing documentation I draw an instrument for manufacture of component. Et the end of this work, you can see all attachments and all sources, which I used for this work.
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Modern methods of sheet metal bending
Valčík, Jan ; Rumíšek, Pavel (referee) ; Peterková, Eva (advisor)
Submitted work fully fashioned within the frame of bachelor study B2339-00 Mechanical engineering occupy oneself with modern methods in the area sheet metal bending. For consideration literary production and own experience is in he work directress dilemma inflexion, technologies exploited the process of bending, machines and tools for constitutive bending, press breaking the sheet metal and materials using for mode of production bending components. A part of documentation is for explain producing components by company VN-U s.r.o., which one has renovation course of manufacture with the help modern machinery and tools.
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The manufacturing of feed sheet metal component
Pašalov, Tomáš ; Matušková, Jarmila (referee) ; Peterková, Eva (advisor)
The project made within the bachelor‘s program B2307 represents a proposal of the production technology of a cutting – a device made of steel plate 12020. On the basis of secondary literature dealing with the problematic topic of cutting technology a production of components in sequential device was designed. The sequential device is composed of normalized components and is resolved by using a universal easel. The cutting box is fixed to the compressing machine LEN 40 C (producer TOMA Industries, s.r.o.) with the nominal drawing force of 400 kN. The upper cutting edge and cutting form are made of tool steel class 19, heat-treated according to the drawing documentation.
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New trends of material cutting
Uttendorfská, Magdalena ; Špaček, Jindřich (referee) ; Peterková, Eva (advisor)
The thesis is focused on formation of a survey of modern methods of semi-product division in the area of forming technology. The first part of the thesis deals with material division conventional methods as cutting-off, clipping, refracting, cutting and sawing. These methods have already reached their utilization maximum. Their perfection is possible to be made e.g. by means of modern cutting materials. The next part is concentrated on material division special methods (oxygen cutting, laser, plasma and cutting by water jet) with presentation of their brief description. These methods have recorded the technology move ahead.
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The use of fluid medium in forming technologies
Tůma, Martin ; Dvořák, Milan (referee) ; Peterková, Eva (advisor)
The aim of this work is recognition manufactoring methods making use liquid like forming media and estimation measurment their usage in present. Making summary of all methods, which make use liquid for manufacturing components. Further are here introduced examples of parts, which are used in practice, method used at their manufacturing and comparing advantages and hadicap in comparasion with conventional methods.
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The manufacturing of sheet metal part by blanking technology
Žák, Ondřej ; Císařová, Michaela (referee) ; Peterková, Eva (advisor)
ŽÁK Ondřej: The manufacture of sheet metal part by blanking technology The project elaborated in frame of engineering studies branch 2307. The project elaborated in frame of bachelor studies in engineering technology field set up proposal technology of production of feed lame – a section from steel metal plate 11 320. Processual shearing was suggested on the basis of belles-lettres problem of blanking and calculation. Shearing use standardized component and is solved by form of usual rack close set on press LEN 25-C, with nominal ductile by force 250 kN. Blanking puch and blanking are made from 19 class alloyed instrumental steels, heat treated according to graphical documentation.
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The role of lubricants in sheet metal forming
Čvanda, Petr ; Novotný, Karel (referee) ; Peterková, Eva (advisor)
This project which was elaborated in the bachelor education present summary of lubricants in technology of forming. Annotation was based on belles-lettres of problematic of these lubricants in technology of forming and include individual sorts of lubricants and their applications in variety of forming operations
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Možnosti uplatnění modifikovaného dřeva ve stavbách
Peterková, Eva
The bachelor thesis summarizes modified wood and describes its use in buildings. The wood has changed physical and mechanical properties. It closer discusses about thermally modified wood because it is the most widespread in the world and also in Czech Republic. It has lower values of mechanical properties, but the thesis shows the possibility of using wood as a construction material in the areas with higher amount moisture content. Measurement confirms change of mechanical properties, especially bending strength, and the results of measurement compression strength show the possibility of use thermally modified wood in areas exposed to pressure.
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