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Solution technology of adjustable V-belt pulley
Láznička, Pavel ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
At the beginning, the thesis contains description of belt drives and balancing of an adjustable belt pulley. The topic of the next chapter is concerned with the evaluation of technological aspects of unit and series production. It is followed by a choice of material, a semi-finished product and a calculation of material consumption. A technological procedure with selection of machine tools and selection of suitable method of production with calculations of a producing time are described afterwards. At the end, the ecological aspects are assessed. The conclusion comprises technological and economic evaluation of production.
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Production of a presentation article using the CAD/CAM technology
Veselý, Lukáš ; Kalivoda, Milan (referee) ; Sedlák, Josef (advisor)
Bachelor thesis deals with general terminology and technology of machining - particularly milling with description of tool materials for cutting tools. Part of thesis is creating scheme and model of presentation object with software Autodesk Inventor Professional 2010. Last part of thesis is focused on creating a blueprint and machining strategy with CAM software PowerMill v. 9, verification of created lanes creation itself on vertical milling machine FV 25 CNC with guiding system Heidenhain iTNC 530.
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Solution technology of multiple groove pulley
Šťastný, Daniel ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
This essay discusses the production technology of multiple-grooved pulley from two different semi-products. It evaluates the technology of construction, selection of semi-products and their materials, selection of instruments and machines for individual operations with regards to semiproduct. At the end it also presents an economic evaluation for a batch.
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Machines for forming technologies
Kvapil, Jan ; Henzl, David (referee) ; Podaný, Kamil (advisor)
The Bachelor thesis, which is developed in an undergraduate degree in B 2339, provides a brief overview of the various types of machines used in metal forming. The work is characterized by earlier today and used machines. The basic types of machines include: mechanical presses, hydraulic presses, hammers and rotary molding machine. All machines are described operating principles and their practical application.
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Mobile Cranes Models Review
Škaloud, Martin ; Škopán, Miroslav (referee) ; Pokorný, Přemysl (advisor)
The thesis deals with mobile cranes with a lifting capacity of 50 tonnes. The introduction describes the basic concepts related to these machines. Followed by a general cranes overview. This thesis focuses on a brief description of wheeled and tracked mobile cranes. It describes the undercarriage of the wheeled cranes and undercarriage of the tracked crane and crawler crane with it’s basic elements. After that is described the structure of the upper rotating wheel and track mobile truck crane. In the overview are specified the current global producers and companies that already do not produce these machines. Follows the short overview about companies - Grove, Liebherr, Manitowoc, Tadano, Terex-Demag and CKD. In the next part are written more details about company Grove interesting systems which are used in theirs products. At the end of this work are given a table showing the mobile crane on a brand-wheeled chassis with a capacity of over 50 the summary table with belt manufacturers of mobile cranes with a lifting capacity exceeding 50 tonnes.
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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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Modern methods in spur gearing production.
Kopečný, Libor ; Zemčík, Oskar (referee) ; Zemčík, Oskar (advisor)
The division and comparison of modern methods of production of spur gearings. The introduction is focused on the characteristics and description of cog wheels. Furthermore, the types of gearing and gear mechanisms are introduced. The main part of the text deals with individual ways of a production of spur gearings including finishing methods. The following part of this work describes the importance and possibilities of heat and chemical-heat gearing production. In the last chapters, the evaluation and achieved results of individual technologies of gearing production are introduced.
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