|
|
Control of CNC machine with a focus on the milling center EMCO CONCEPT MILL 105
PÍCHA, Jindřich
The introductory part of the thesis focuses on the basic terms used for control of CNC machine tools and a detailed description of the Heidenhain control system. The practical part is devoted to the description of general principles for composing functional programs for the CNC milling machine and a summary of all the findings of this subject. A methodical manual that can be used as teaching material can be found in the last part of the thesis.
|
|
| |
|
|
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.
|
|
|
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.
|
|
|
Analýza efektivity konstrukčního návrhu a zvolené technologie pro vybraný výrobek
PÍCHA, Jindřich
In the beginning of this essay there are explained terms of the matters. The theoretical part contains a description of all mechanical technologies and the machine Hermle C400. The following part shows an analyze of used technologies, a study of the materials, modeling, programming and a description of the sample production. Evaluation of the technology efficiency is displayed in the conclusion of this essay.
|
|
|
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.
|
|
|
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.
|
|
| |
|
|
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.
|
|
|
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.
|
guest ::
