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Data processing from measuring machine tools
Jelínek, Adam ; Marek, Tomáš (referee) ; Holub, Michal (advisor)
The aim of this bachelor thesis is to propose a procedure of an implementation of periodic control of geometric accuracy of machine tools into the maintenance process in Walter s.r.o. company. To carry out an initial series of measurements, evaluate collected data and to advice further actions based on the evaluation. Presented thesis also introduces some quality management tools, which may be used for the implementation of the process.
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Measurement of geometric accuracy of machine tools
Nakládalová, Tereza ; Zahálka, Jiří (referee) ; Knobloch, Josef (advisor)
In this bachelor thesis the measurement of geometric accuracy of machine tools is described. The measurement of circle interpolation is implemented and the results are evaluated. The theoretic part deals with sources of error origin and accuracy division according to affecting factors. Further, the geometric errors are analyzed and determination of basic methods outlined. The next part of this work describes different kinds of current measuring devices and their principles of testing. For approaching the volumetric accuracy of machine tool other methods are discussed. The experimental part deals with testing the machine tool and result evaluation for each working plain and whole workplace. In conclusion, the particular measurements with varying input testing parameter are compared.
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Measurement using Ballbar axis CNC machines
Školoud, Martin ; Holub, Michal (referee) ; Vetiška, Jan (advisor)
This Bachelor thesis deals with measuring of circular interpolation a measuring devices, which uses this principle. The ballbar measurement is performed and the measurement is listed here. The therotical part deals with errors themselves, which are divided by influencing factors. The following part describes the selected measuring instruments, which uses circular interpolation to measure accuracy and error detection. Practical part of the thesis deals with machine-tool testing and evaluation of measured values in individual planes. At the same time, compensation is proposed to increase machine accuracy.
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Data processing from measuring machine tools
Jelínek, Adam ; Marek, Tomáš (referee) ; Holub, Michal (advisor)
The aim of this bachelor thesis is to propose a procedure of an implementation of periodic control of geometric accuracy of machine tools into the maintenance process in Walter s.r.o. company. To carry out an initial series of measurements, evaluate collected data and to advice further actions based on the evaluation. Presented thesis also introduces some quality management tools, which may be used for the implementation of the process.
|
|
|
Measurement using Ballbar axis CNC machines
Školoud, Martin ; Holub, Michal (referee) ; Vetiška, Jan (advisor)
This Bachelor thesis deals with measuring of circular interpolation a measuring devices, which uses this principle. The ballbar measurement is performed and the measurement is listed here. The therotical part deals with errors themselves, which are divided by influencing factors. The following part describes the selected measuring instruments, which uses circular interpolation to measure accuracy and error detection. Practical part of the thesis deals with machine-tool testing and evaluation of measured values in individual planes. At the same time, compensation is proposed to increase machine accuracy.
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|
| |
|
|
Measurement of geometric accuracy of machine tools
Nakládalová, Tereza ; Zahálka, Jiří (referee) ; Knobloch, Josef (advisor)
In this bachelor thesis the measurement of geometric accuracy of machine tools is described. The measurement of circle interpolation is implemented and the results are evaluated. The theoretic part deals with sources of error origin and accuracy division according to affecting factors. Further, the geometric errors are analyzed and determination of basic methods outlined. The next part of this work describes different kinds of current measuring devices and their principles of testing. For approaching the volumetric accuracy of machine tool other methods are discussed. The experimental part deals with testing the machine tool and result evaluation for each working plain and whole workplace. In conclusion, the particular measurements with varying input testing parameter are compared.
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