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A dividing device in piece production
Patočka, Josef ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
The main work of the Bachelor‘s thesis is to describe dividing device, function and the manipulation in the piece production. The Bachelor‘s thesis is separated into 3 parts. The first part is about dividing device. The second part is describing piece production of manufacturing technology and the third part is the suggestion of product from author. There is defined design, production process, list of tools and the fotodocumentation of process.
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Production and assembly of a tubing for coal mill
Fešar, Tomáš ; Osička, Karel (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis is focused on description of contract and all technicalities included in works supervision. First parts presents specification of design drawings which is necessary for price offer, next part describes design representing machining by means of repairs of wrongly drilled holes in steel structure of coal mill. Final part is dedicated to continuing to construction works and repairs of minor failing.
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Tilting cutting head during the plasma cutting
Mudra, Ondřej ; Kalivoda, Milan (referee) ; Osička, Karel (advisor)
This master´s thesis deals with bevel plasma cutting and the possibility of its use in a smaller company. It describes priciple of this technology, analyzes typical area of application and solves the production proces of a specific component. The new procedure is then compared with the earlier production of this component and then a comparison of production times and economical aspects is made.
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Technology of wire electrodischarge
Tichý, Štěpán ; Mouralová, Kateřina (referee) ; Osička, Karel (advisor)
This master’s thesis deals with technology of wire electrical discharge machining in theoretical and practical level. Theoretical part of the thesis explains in detail the principle of electrical discharge machining, describes functional parts and settings of a current wire EDM machines and also the possibility of using method for production of specific parts. Practical part of the thesis solves manufacturing of gearing on pinion manufactured by wire cutter EXCETEK V650 and statistically evaluates precision parameters on surfaces of the carriers taken by specific technological conditions with the same machine.
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Productivity of work at brick industry
Popelář, Petr ; Prokop, Jaroslav (referee) ; Osička, Karel (advisor)
Description of the technological process of production and overview of materials applied in the brick-making industry, which are used for the manufacture of fired bricks.The introduction of ground straw as a new material for brick making, which should replace the currently processed sawdust, mainly due to the high price of timber.The result is an overall evaluation of useful characteristics, demands on processing these two materials and their mutual comparison from a technological and economic point of view.
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Organization of Technical Disposition of Production
Šípková, Nela ; Luňáček, Jiří (referee) ; Osička, Karel (advisor)
The main objective of this thesis was evaluated to existing activities in technical disposition of production. Based on lessons learned to recommend an appropriate information system and propose a methodology for implementation of the company. Design an information system is applied to the company NEDFORM Ltd., which is looking for an information system suitable for the technical dispositon of production. Proposal is based on the actual software and Hardware Company. Part of this work is design to a suitable supplier for the company.
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Production technology of milling head spindle
Měrka, Tibor ; Kalivoda, Milan (referee) ; Osička, Karel (advisor)
The aim of the diploma thesis is a milling head spindle heat treatment and production technology of this part. The introductory section of the thesis covers tasks of milling head spindle and required properties. Also includes overview of most-known types of heat and chemical treatment and milling head spindle production technology process proposal, which presents in more detail nitrocarburizing process called ARCOR V. Experimental part of the thesis gives consideration as well to the liquid salt bath nitrocarburizing application on different material samples and assessment of nitrocarburized material for this heat treatment process. The result of the thesis is spindle production technology process description with application of nitrocarburizing ARCOR V and also determination of suitability of selected materials for this surface treatment method and it’s practical applications.
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