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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
41

Návrh výroby nosiče čepele stroje MRZ / Messerringzerspaner / Design of MRZ / Messerringzerspaner blade carrier design

Mecová, Kamila January 2019 (has links)
The aim of the thesis is focused on the proposal of a new technological procedure of the blade carrier for use in its own production. Currently, the carrier is manufactured by the German company B.Maier Zerkleinerungstechnik GmbH. The work includes several parts. The first part deals with the component itself, its function and importance, as well as its function in the assembly and the whole machine. In the next part the technological procedure of the blade carrier production is created. Fleet of machines including the necessary tools is also designed. In a separate chapter there is an economic evaluation of the proposed solution in two different variants, a subsequent evaluation and a proposal for implementation.
42

CNC obrábění součásti hřídel převodovky / CNC machining of shaft from gearbox

Konvičný, Denis January 2020 (has links)
The diploma thesis deals with the production of gearbox shaft components using a CNC machine tool, shaft programming in Tebis 4.0 R8 software, Sinumerik SinuTrain 7.5, and manufacturing accuracy checking using 3D scanning technology, which allows you to compare the CAD model and the scan of the manufactured part.
43

Mobilní soustružnické obráběcí centrum se svislou osou obrobku / Mobile turning machining center with vertical workpiece axis

Pomikálek, Adam January 2021 (has links)
The subject of this diploma thesis is the conceptual design of a mobile lathe centre with a vertical workpiece axis. First, a search in the field of mobile lathes, stationary lathes and methods of their transport is performed. Then, from the described transport machine options, the most suitable transport variant is selected, thanks to which variants of the mobile machine solution are created. Subsequently, the design of the winning variant is fully adapted to the method of transport using containers. Emphasis is placed on simple construction, maximum use of the transport packaging in the machine frame and easy assembly of the machine customer. For these reasons, the machine frame must consist of two containers. Finally, the assembly and adjustment of the machine tool are solved in combination with the verification of the functionality of the proposed concept.
44

Stroj na obrábění zkušebních tělísek / Test Specimens Machine Tool

Dekař, Roman January 2008 (has links)
Diploma work deals with the proposal of single purpose maschine for the maschining of test dumb bells of polymer composite material filled with glass fibre. The purpose of this maschine is to process the test parts with dimensions of 3x5 mm up to 4x8 mm. The maschined part can have a profile with a maximum cross section 20 mm, or 20x20 mm. Based on the given parametres I prepared the proposal of the engineering process the overall set up including the drive force, its own feeding of the object, cooling and waste removal.
45

Manipulátor nástrojových držáků a hlav / Tool holders and machining heads manipulator

Neudert, Pavel January 2009 (has links)
Neudert Pavel Goal of this work is preparing different variants of manipulator for changing the tool holder. The report contains choose of optimal solution and specific design solution of manipulator, including technical report and economical conclusions.
46

Návrh realizace technologie součásti "trakční kotouč lanového výtahového stroje". / Solution technology of part "solid belt pulley of hoist-elevator".

Procházka, Zdeněk January 2010 (has links)
This diploma work deals with a production technology of a tractive bearer rope wheel as a part of a hoist-elevator. A design and technological analysis of the components is studied, including a functional analysis of the grooves, a selection of the material of semi-manufactured blank, a selection of the cutting materials and production machines also. New CNC programs for production of the part have been worked-out. The work includes some suggestions for testing of the part function.
47

Konstrukce multifunkčního obráběcího centra / Design of multi-functional machining centre

Zbožínek, Adam January 2011 (has links)
The master´s thesis describes basic notions in the domain of automatic tools exchange of machining centres. It describes systems which are used today and their basic division. The practical part deals with the construction of the system of automatic exchange of tools for multifunction lathe centre.
48

Technologie CNC výroby součástí z hliníkových slitin / Technology of CNC production of aluminium alloys parts

Věrný, Luděk January 2011 (has links)
This diploma thesis is elaborated on the specific assignment of AB Komponenty Ltd. The core of this thesis features the technology of manufacturing of component BASE CROSSBAR of aluminium alloy EN AW 2017 on the vertical machining center. CNC control program for the suggested technology is developed in the CAM software PowerMill 2010th. To complete the work it also includes a brief introduction to the issues and analysis of aluminum, aluminum alloys and coatings. From the perspective of the practice is probably the most beneficial and interesting final technical economic evaluation of selected solution of the given problem. The suggested technology can be a significant saving in production costs.
49

Návrh otočného stolu CES 200 s hydrostatickým uložením / Design of CES 200 turntable with hydrostatic bearing

Záviška, Petr January 2012 (has links)
This diploma deals is occupied with design of the heavy rotary table with hydrostatic bearing of table. In introductory part of deals the design part are described, for exampel. tipes of bearings, drive and etc. In other parts the design of rotary table with hydrostatic bearings is described.
50

Multifunkční obráběcí centrum pro rotační i nerotační obrobky / Multifunctional machining centers for machining rotating and prismatic parts

Merenus, Ondřej January 2014 (has links)
This thesis will focus on a design of multifunctional machining center. The work is created in cooperation with two colleagues. Michal Kunorza will design a rotary table and Tomáš Grëtz will design a machine spindle with automatic tool exchange. My part of the work will focus on design of linear tool axis. The result of this cooperation should be machining center for rotary and non-rotary workpieces.

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