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Implementing of SPC into production process
Letáček, Jiří ; Koška, Petr (referee) ; Fiala, Alois (advisor)
This graduation thesis is concerned with implementing the SPC (Statistical process control) to the process plan. The aim of this thesis is an analysis of present status of manufacture laths bending and a selection of useful methods, which is possible to apply in a company processes. The main reason for SPC implementation is continual improvement of quality in manufacturing concern. The theoretical part of thesis consist of bending description, control of process quality, quality control instruments and errors in measurement. In practical part is described an actual status of manufacture and a solution of query.
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Stirrup manufacturing by compound tool
Brodský, Zdeněk ; Podaný, Kamil (referee) ; Peterková, Eva (advisor)
The master´s thesis deals with drawing compound tool for production of stirrup. Stirrup is made from steel 17 240 and his thickness is 1,5 mm. The number of production is 400 000 pieces. After completion of constructional calculations was determined eccentric press LEN 40 C and was designed tool. The work is completed by drawing documentation of the compound tool. In the work is performed economic evaluation too. Present technology (blanking, bending) is compare here with new technology- compound tool. Compound tool is profitable, because time and money are saving.
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Project of automatized system for bending parts production
Hirsch, Michal ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
The aim of this thesis is to solve the problem from the industry, which consists of the design of workplace for bending parts using industrial robots and manipulators, appreciation and mutual comparison of the proposed alternates of solution of the problem, the choice of most of them, and the subsequent development and economic assessment. An integral part of work is also a brief summary of the issue of technology bending parts, automation and technological design.
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The Study of Production's Operation Management
Pistulka, Libor ; Havel, Radek (referee) ; Jurová, Marie (advisor)
The main objective of this dissertation is an operational planning optimization with greater concentration on customers and their requirements, which are supposed to be fulfilled in time, costs and quality. The aim is an operative management analysis of production process. In terms of this analysis, deficiencies of the present condition will emerge, which should be eliminated by the solution. The analysis will be based on production system, economy of production process and product. At the deficiencies, which result from the analysis, some variants how to solve the problem will be suggested and finally, the most suitable variant will be chosen. Bending and its contemporary method of solving seems to be the most serious deficiency. Therefore, the panel bender was chosen as the most suitable solution because it is usually the most convenient compensation.
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The manufacture of protecting sheet part with use compound tool
Pustějovský, Petr ; Šlais, Miroslav (referee) ; Peterková, Eva (advisor)
The project drawn up within engineering studies, field N2307-00, presents a design for processing a single part – the part is made of sheet steel number S235JRG1 by shearing and bending. On the basis of literary study was design compound tool which is working in three steps. The tool is fixed in eccentric press LEN 40 C (producer TOMA Industries, s.r.o.) with nominal force 400 kN. Blanking punch and blanking die are made from tool steel 19 436 according the drawing documentation.
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Production single parts from sheet metal
Nutilová, Marcela ; Peterková, Eva (referee) ; Žák, Ladislav (advisor)
The project drawn up within the framework of engineering studies in discipline Manufacturing technology (2303T002) presents a proposal for processing a single part – the part is made of sheet steel number S420MC – by blanking, bending and stamping. On the basis of a literary exploration of given problems several variants of processing a part was propounded in order to be made in just one tool. The transfer combined die is fixed in crank press WAINGARTEN ARP 80 with 800 kN nominal force. All functional parts are made of heat treated tool steel number 19 573.3 according to drawing documentation. Lower functional parts of tool (blanking die, stamping die and bending tool) are made as divided.
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Technology for bending unsymetric profile of steel
Walach, Lukáš ; Matušková, Jarmila (referee) ; Dvořák, Milan (advisor)
The present thesis deals with the determination of procedural parameters of given bending profile including the calculation of spring-back, especially the bending force. It compares the differences and the benefits of two different technologies of producing a blank, the simple bending and the technology of rolling. The technological process suggested involves technical-economical evaluation, supplemented with the drawing documentation.
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Overground Parking House
Pevner, Jan ; Klodner, Jan (referee) ; Perla, Jan (advisor)
The work focuses on the design and assessment of selected structural elements of one overground floor monolithic concrete structures and staircases. All calculations are done in accordance with Eurocode 2.
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Design of underground garage in Brno
Hájek, Jan ; Hladík, Pavel (referee) ; Zich, Miloš (advisor)
The goal of the project is behaviour and dimensioning of selected monolithic concrete structure elements. Design and assessment of the building foundation was made. Slabs of the floors are dimensioned in detail. All computations are made in accordance with Eurocode 2. Drawing documentation is part of this project.
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