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Spline trajectory in 5-axis milling
Ohnišťová, Petra ; Polzer, Aleš (referee) ; Píška, Miroslav (advisor)
The aim of this work is an introduction to the five-axis milling with polynomial trajectories. Part of this thesis is a description of the entire process of the forward engineering, a definition of different methods of trajectory generation, a basic mathematical description of the machined surface and generating a CNC program for five-axis machining centre with the Heidenhain control system.
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Designing and Producing a Differential Holder and Eccentric for a Formula Student Racing Car Using Workshop Oriented Programming and Modern CAD/CAM Technologies
Vejtasa, Vladimír ; Jaroš, Aleš (referee) ; Sedlák, Josef (advisor)
The present master thesis deals with the application of workshop programming and advanced CAD / CAM technology to the design and production of differential holder and eccentric of Formula Student car. The first part characterizes and describes the technology of milling, drilling and boring. There is also a selection of material to be machined, including the characteristics of aluminium and its alloys. The following section describes the construction of differential holder and eccentric in the parametric program Autodesk Inventor and creation of CNC programs using the workshop programming and CAM of PowerMILL system. The conclusion section refers to the production of both components in the training centre BOSCH DIESEL s.r.o in Jihlava. The thesis is concluded with a technical-economic evaluation and analysis of both proposed production variants.
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Machining of a guide wheel from turbocharger
Hibš, Dominik ; Varhaník, Matúš (referee) ; Kalivoda, Milan (advisor)
The topic of the bachelor’s thesis is to develop a design for the production of a distribution wheel for a turbocharger. The design includes a description of the part, the choice of material, machines, tools, and the development of the production process. The outcome of this thesis is the creation of a NC program in the HEIDENHAIN system.
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Heidenhain tools for programming of CNC machines
Farka, Jan ; Sliwková, Petra (referee) ; Polzer, Aleš (advisor)
Modern machine tools are equipped with control systems, which are the imaginary brain of the whole machine. These control systems are developed, further managed, and constantly innovated by many companies, so it is clear that there is a kind of competition in the field of control systems. The aim of this work is mainly to describe the possibilities of one of the greats among developers of control systems from the company Heidenhain and also a thorough comparison of this system with systems from other manufacturers. Last but not least, other Heidenhain products and their possibility of use in practice will be presented in the work.
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Design of linear axis
Dulava, Štěpán ; Marek, Tomáš (referee) ; Holub, Michal (advisor)
This Thesis addresses a constructional design of test linear axis. Designed axis is an instrument to evaluate heat impact on qualities of linear metering encoders LS 487 produced by Heidenhain company. In the first part, there is a list of significant features, which are considered to be important in the field of linear axis and metering devices. The part offers detailed description of linear encoders of Heidenhain company. The second part offers description of designing particular components, off which is the new linear axis constructed.
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Numerical control of machine tools
Dlouhý, Rostislav ; Opl, Miroslav (referee) ; Blecha, Petr (advisor)
This thesis is focused on numerical control of machine tools. Control systems are shortly compared. There are three biggest manufacturers: Siemens, Fanuc and Heidenhain. Especially user benefits and opportunities of workshop programming are compared. The second part is focused on the choice of control system for the selected machine tool. I am applying the knowledge and the conclusions which I have reached in comparing different control systems. I chose two alternatives of the control system based from entered requests for the chosen machine tool.
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Methodology for teaching manual programming in the HEIDENHAIN control system with a focus on milling
BETLACH, Pavel
The aim of the bachelor thesis is to create a teaching text for teaching programming and adjustment of a CNC milling machine equipped with the Heidenhain system. The theoretical part aims at an introduction to CNC machines - milling. The practical part aims to explain the basic programming in HEIDENHAIN iTNC640 programming on HEIDENHAIN learning panels. Part of this work are samples of technical drawings, to which production programs with an annotated solution for a CNC milling machine are assigned. I hope and firmly believe that this bachelor's thesis will be suitable for self-taught students, participants in retraining courses and also teachers of vocational schools and their students, future programmers, operators of CNC technology and also studying fields of general engineering production.
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Import G-kódu do Heidenhain řídícího systému
VONDRYS, Petr
The bachelor thesis focuses on exploring the possibilities of incorporation of G-code sequences into the control programme of a CNC milling machine in the Heidenhain system and creating a sample procedure for the text engraving.
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