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Production of Components for CNC Machine
Kratochvil, Roman ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis deals with a plan for production of a component manufactured by a multifunction CNC machine. First, different generations of CNC machines are described and their advantages and disadvantages mentioned. In the following part of the thesis the material and functionality of the component are examined. Further, production machines and tools are suggested. NC programming software, which is designed with the use of GibbsCAM software, is imported to the machine. During the manufacturing process, the surface being tooled is thoroughly monitored by a 3D measuring device. The last chapter considers technical and economic aspects of the component production.
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Production of sculptured surfaces with CNC/Heidenhain iTNC 530
Břínek, Martin ; Polzer, Aleš (referee) ; Píška, Miroslav (advisor)
The diploma thesis is focused on the milling strategies and their suitability for the production of complicated sculptured surfaces using a three-axe milling center and the operation system Heidenhain iTNC 530. The behavior of the tools and the results of the individual milled samples were monitored under changing milling strategies during the experiment. The outcomes of the experiment were seven milled samples and an assessment of the effect of the Machine – Tool – Workpiece system toughness. In addition, the suitability of the milling strategies were evaluated in consideration to the quality of the milled surface and the production time.
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Suggestion of technology for clutch component
Drápal, Jakub ; Fiala, Zdeněk (referee) ; Zemčík, Oskar (advisor)
The Bachelor work draft production of manufacturing machined component clutch of motorcycle Ducati. The work includes familiarization with the function of component, desvising the technological process for unit production and subsequent production on the CNC lathe. Technological preparation for production on the CNC machine will be imple-mented with using CAD / CAM software. In conclusion will be assessed technical economic evaluation of production this component.
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Application of CAD/CAM software FeatureCAM for machining
Foltán, Petr ; Sliwková, Petra (referee) ; Polzer, Aleš (advisor)
The diploma thesis contains the manufacturing process of ingot mold part for pistons manufactured by gravity casting using FeatureCAM software. It deals with the selection of appropriate machinery and tooling, determining the cutting conditions and the solution selection of optimal machining strategies in FeatureCAM software. The whole machining process is verified by graphic simulation and is completed with drawing documentation of component.
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A car prototype manufacture using modern methods and CAD/CAM
Horák, Aleš ; Zouhar, Jan (referee) ; Sedlák, Josef (advisor)
The project developed under the engineering studies, solves the problem of production of a prototype car using modern technology, reverse engineering and CAD / CAM. Based on the literary study of the issue, was designed process of digitization of the physical model of car, including the treatment and processing of data. Follow-up step was to verify the production of the additive rapid prototyping technology - FDM method. Verification of the results was performed on a vertical milling cantilever FV 25 CNC with control system Heidenhain iTNC 530 using a cutting strategies by PowerMILL CAM software. At the end of the resulting models edit as necessary.
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Application of the multi-axis milling of a shaped part
Klíma, Jiří ; Sedlák, Josef (referee) ; Píška, Miroslav (advisor)
This diploma thesis focuses on the design and production technology of making pattern and core box by milling. The theoretical part summarizes the issue of production models, CAD / CAM technology and milling technology. The practical part is elaborates engineering design of machined parts focused on the specific requirements for application in the foundry. For designing of milling technology was used CAM system. This milling technology was programmed and optimized. Parts are finally produced on 3-axis milling machine. In the end there is technical-economic evaluation of production and discussion of results.
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Efficiency Improvement Proposal of Machining Process of Pinion Gearing
Pangrác, Pavel ; Zemčík, Oskar (referee) ; Sedlák, Josef (advisor)
This diploma thesis deals with the machining process of pinion gearing in the company Šmeral Brno a.s. The first part aims at the basic description of the thesis subject – the pinion. General gear machining technologies and its inspection is processed in the second part. The third part is focused on the description of the current machining process, its weaknesses and strengths. The main part consists of the machinery and tool choice, of the proposal of the gearing technological process for five-axis machining center and of the production time calculations. In conclusion, technological and economic impacts of the proposal are evaluated.
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