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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.
11

Vizuální řeč ovladačů a sdělovačů obráběcích strojů v Československu v letech 1947-1990 / Visual Language of Controllers and Communicators of Czechoslovak Machine Tools in 1947-1990

Fridrichová, Eva Unknown Date (has links)
This thesis deals with the development of graphical symbols on the control panels of machine tools made by Czech factories TOS from the years 1947–1990. The aim is description genesis graphics controllers and communicators of machine tools and their inclusion in the context of the development of graphic design. As well as determine the influence of design in area of operational graphics. This area has not yet been subjected to closer examination and in terms of consistency of the historical aspects of the Czech graphic is benefit to the future.
12

Obrábění součástí v malosériové výrobě s aplikací CNC strojů / Machining of parts in low series production with CNC machine application

Vaverka, Jiří January 2017 (has links)
The topic of this thesis is the choice of optimal production technology for the chosen representative. The aim of this work is to compare production on conventional machine and on NC and CNC machines. Both variants are evaluated in terms of efficiency, speed and economy of production. Outputs are based on recommended production procedures based on the number of pieces produced in the order.
13

Vizuální řeč ovladačů a sdělovačů obráběcích strojů v Československu z let 1947-1990 / Visual Language of Controllers and Communicators of Czechoslovak Machine Tools in 1947-1990

Fridrichová, Eva January 2017 (has links)
This thesis deals with the development of graphical symbols on the control panels of machine tools made by Czech factories TOS from the years 1947–1990. The aim is description genesis graphics controllers and communicators of machine tools and their inclusion in the context of the development of graphic design. As well as determine the influence of design in area of operational graphics. This area has not yet been subjected to closer examination and in terms of consistency of the historical aspects of the Czech graphic is benefit to the future.
14

Volumetrická přesnost obráběcích strojů / Volumetric accuracy of machine tools

Máčala, Daniel January 2019 (has links)
The diploma thesis deals with the influence of the volumetric accuracy of the machine tool on the size of the assessed work space. The impact assessment was carried out on the basis of tests of a three-axis vertical CNC machining center. The thesis is divided into two parts, theoretical and practical. The theoretical part is focused on geometric / volumetric accuracy of machine tools, measuring technique for measuring geometric errors and Design of Experiment. In the practical part, there is an analysis of the Design of Experiment according to Shainin, description of the work with the measuring instruments and the measurement of the geometric / volumetric accuracy of the machine including statistical evaluation. The output of the thesis is the description of the influence of volumetric deviation on the size of the measured work space by means of statistical methods.
15

Design CNC vertikálního soustruhu s průměrem upínací desky 2500 mm / Design of CNC vertical lathe with table diameter 2500 mm

Eliášová, Eva January 2020 (has links)
The topic of this work is the design of a vertical lathe with a table diameter of 2,500 mm. Part of the work is the analysis of current products in order to solve their shortcomings. The result is an innovative design focused on user-friendly operation and progressive shaping. At the same time, the designed machine fulfils all technical, ergonomic and aesthetic requirements.
16

Aplikace rozšířené reality v údržbě výrobních strojů / Application of augmented reality in maintenance of production machines

Blaha, Jan January 2020 (has links)
The master's thesis deals with the design of an augmented reality application for production machine maintenance. The thesis consists of two parts: the theoretical and the design part. The first part of the thesis summarizes the subject matter of augmented reality from a general point of view. It also includes an overview of leading manufacturers. The practical part of the thesis deals with application design. It contains the thought process from the database creation to the final prototype. Several possible solutions are listed, and the most suitable one is selected. The conclusion of the thesis contains a discussion of the results obtained, and practical recommendations for future uses.
17

Návrh manipulačního systému s roboty pro CNC obráběcí linku / Design of robotic handling systém for CNC production line

Loudát, Pavel January 2008 (has links)
The aim of this thesis was to design the robotic handling system of CNC production line based on requirements of Valeo Compressor Europe in Humpolec. The theoretical part of this thesis includes the profile of the company, analysis of handling system and automated workstations used in production system. The practical part of this thesis includes analysis of the current state and design of handling system for CNC production line. There is recovery of investment analysis for the designed line and summary at the last part of diploma project.
18

Aplikace CAD/CAM softwaru PowerMILL 6.0 při 3D obrábění. / Application CAD/CAM software PowerMILL 6.0 for 3D machining.

Vinkler, Tomáš January 2009 (has links)
The diploma thesis contains detailed processing of a two-piece car form by means of possible accessible 3D strategies of CAM system PowerMILL, selecting of tools, economical evaluation and creation of NC program for CNC machining centre.
19

Odlučování olejového aerosolu z odpadního vzduchu ve výrobním provozu s obráběcími automaty / Removal of oil aerosol from the exhaust air in a production hall with automatic machine tools

Štefánek, Stanislav January 2011 (has links)
This master thesis deals with the filtration of air contaminated with oil and the total efficiency and propose a new filtration system. The reason is insufficient capacity and functionality of the operating device is incorrect. It will propose the most appropriate solution to this in terms of economic and technical design is satisfactory.
20

Racionalizace výroby dílů vstřikovacích čerpadel / The Rationalization of Production Part of Injection Pump

Havel, Marian January 2011 (has links)
This thesis focuses on the rationalization of the production process of plungers and elements of injection pumps in relation to improving the quality of the final products. Today’s technology, which mainly uses single-purpose machines where the production quality markedly depends on the abilities and activities of the operator, will replaced by modern machining centres and CNC machines for grinding all functional parts of the plungers, coupled with modern measuring devices. These production machines with the support of measuring devices will improve the productivity of production and the general quality of the produced components.

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