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Design and optimization of a headstock for machine tools
Lekeš, Petr ; Marek, Jiří (referee) ; Hermanský, Dominik (advisor)
This diploma thesis deals with the design and optimization of a headstock for machine tool. Thesis was focused to comparison of several types of slide-ways and linear guides of headstock, considering their static and dynamic rigidity. An overview in the field of machine tools, their static and dynamic properties, use materials and design of headstocks, considering types of guideways, types of guideways drives and types of drives of spindle was made. Among the other main goals is included design of several types of guideway of headstock for horizontal machine tool, elaboration of computational models and evaluation of results.
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Ball screw testing
Kukliš, Richard ; Jaroš, Aleš (referee) ; Fiala, Zdeněk (advisor)
The main goal was to design a test rig and create a methodology for evaluating the measured data from the life tests of linear motion systems with ball screws. The first part is the research of basic knowledge about ball screws, which are important for understanding the behavior of the entire ball screw motion system and methods created from previous experiments on similar issues. The next part of the thesis is directed at the design and selection of individual parts and sensors for the testing rig. The methodology is based on the evaluation of measured parameters describing the condition of the tested ball screw and it includes verification of the functionality of the test rig from the first measured data.
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Description of machine tool frames.
Míčka, Martin ; Matějka, Petr (referee) ; Blecha, Petr (advisor)
This work describes the machine tool frames via background research. There are basic requirements for the frames included in this work. It is focusing especially on static and dynamic rigidity. Thereinafter you can find in my work all the ways of making the frames and also the materials which are used during their production. Last but not least I am presenting some examples of constructions single parts of the frame and all the ways of their attachment to the ground.
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Ball screw testing
Kukliš, Richard ; Jaroš, Aleš (referee) ; Fiala, Zdeněk (advisor)
The main goal was to design a test rig and create a methodology for evaluating the measured data from the life tests of linear motion systems with ball screws. The first part is the research of basic knowledge about ball screws, which are important for understanding the behavior of the entire ball screw motion system and methods created from previous experiments on similar issues. The next part of the thesis is directed at the design and selection of individual parts and sensors for the testing rig. The methodology is based on the evaluation of measured parameters describing the condition of the tested ball screw and it includes verification of the functionality of the test rig from the first measured data.
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Design and optimization of a headstock for machine tools
Lekeš, Petr ; Marek, Jiří (referee) ; Hermanský, Dominik (advisor)
This diploma thesis deals with the design and optimization of a headstock for machine tool. Thesis was focused to comparison of several types of slide-ways and linear guides of headstock, considering their static and dynamic rigidity. An overview in the field of machine tools, their static and dynamic properties, use materials and design of headstocks, considering types of guideways, types of guideways drives and types of drives of spindle was made. Among the other main goals is included design of several types of guideway of headstock for horizontal machine tool, elaboration of computational models and evaluation of results.
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|
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Description of machine tool frames.
Míčka, Martin ; Matějka, Petr (referee) ; Blecha, Petr (advisor)
This work describes the machine tool frames via background research. There are basic requirements for the frames included in this work. It is focusing especially on static and dynamic rigidity. Thereinafter you can find in my work all the ways of making the frames and also the materials which are used during their production. Last but not least I am presenting some examples of constructions single parts of the frame and all the ways of their attachment to the ground.
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