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A study of cutting forces during the turning process and their measurement
Piroš, Viktor ; Trčka, Tomáš (referee) ; Polzer, Aleš (advisor)
This bachelor’s thesis is structured as a literature search. Its target is to show a complex look at the problematics of force load in turning process. In the beginning, the thesis is focused on brief characteristics of turning process and tool geometry as a one of the main aspects influencing the force load in the machining system. Furthermore, the thesis deals with problematics of force load creation and its dependence on basic cutting parameters. Second part of the thesis is dedicated to the options of force load measurement in turning process and works out an illustrative example of numerical evaluationof measured data with basic statistical indicators in detail.
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Machining of components for hydraulics
Piroš, Viktor ; Jaroš, Aleš (referee) ; Kalivoda, Milan (advisor)
The main motivation of this final thesis is the draft and verification of the interchangeability of grinding technology for a more efficient machining method, namely the technology of precise turning. The aim is to reduce the production costs of one of the components of the hydraulic assembly. The introductory chapter is devoted to the analysis of the manufactured component and its application, the analysis of the current manufacturing process and the justification of the proposed interchangeability. The subsequent theoretical part is designed so that the summarized knowledge can be used in the practical part. Its content is the design of the machine tool, cutting tools, cutting and process conditions, the method of clamping the semi-finished product, the machining cycle and the time standard. At the end of the practical part there is a technical and economic evaluation of the precision turning process, focusing on the quality of the machined surface, dimensional stability, roundness stability and evaluation of time and cost savings. The conclusion of the thesis is a brief summary of the findings and results of the proposed process and its subsequent implementation.
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A study of cutting forces during the turning process and their measurement
Piroš, Viktor ; Trčka, Tomáš (referee) ; Polzer, Aleš (advisor)
This bachelor’s thesis is structured as a literature search. Its target is to show a complex look at the problematics of force load in turning process. In the beginning, the thesis is focused on brief characteristics of turning process and tool geometry as a one of the main aspects influencing the force load in the machining system. Furthermore, the thesis deals with problematics of force load creation and its dependence on basic cutting parameters. Second part of the thesis is dedicated to the options of force load measurement in turning process and works out an illustrative example of numerical evaluationof measured data with basic statistical indicators in detail.
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