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Design of a cross table for a machine tool
Bouchal, Tomáš ; Tůma, Jiří (referee) ; Blecha, Petr (advisor)
This choice topic: Design of milling machine cross table belongs at branch machine tool. Cross table is mechanical table, which moved in two axis. Cross table is used exclusively of milling machines. Next use of drilling machines, CNC machines, grinding machines. Bachelor works is divided into a search part in which contains summary cross table on the market. Practical part bachelor works in which contains computational part and designer part. Computational part cross table our help to acquire basic pamaterers for designer parts. Designers part cross table designers to help 3D modelling program Solidworks.
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Realization of the positioning device for mapping electromagnetic fields
Jozífek, Eduard ; Drexler, Petr (referee) ; Nešpor, Dušan (advisor)
This paper deals with the measurement of electromagnetic fields in reactive zone and proposing an automated workstation for its measurement. The sample is a periodic structure of the circular split resonators, which is due to the magnetic field generated from the supplied loop antenna is brought to resonance and itself becomes imaginary antenna. The measuring probe is placed on the cross-positioning table movement is controlled by two stepper motors.
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Design and analysis of the cross table
Zemčík, Matěj ; Pavlík, Jan (referee) ; Tůma, Jiří (advisor)
This thesis deals with the design of the cross table. That is, designing a linear guide, a ball screw and a motor. In addition, dynamic simulations are used in the MSC Adams for machining cycle and the positioning cycle of the semi-product at rapid traverse. As a simulation output are the „real“ load patterns of the bearings in the placing of the ball screws and the durability of these bearings.
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Design of milling machine cross table
Hubálek, Tomáš ; Tůma, Jiří (referee) ; Blecha, Petr (advisor)
This bachelor thesis deals the design of milling machine cross table. There are short research particular components that are normally used in construction machine-tools. Also, there are stated main producers machine-tools. In the last section is calculation and design cross table.
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Methods for evaluation of quality of automotive filters
Sedlák, Jiří ; Drexler, Petr (referee) ; Mikulka, Jan (advisor)
This bachelor thesis deals with theoretical research, description and design of three individual methods of defective air filters detection. Individual methods are described and compared in terms of their technical difficulty and expected efficiency. These methods are optical test, acoustic test, pressure test and the method of detection of gas CO2. All researched methods were proved practically and the measurements of detection of defective air filters were taken. The defect of air filter was detected by use of optical test.
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Design of a cross table for a machine tool
Bouchal, Tomáš ; Tůma, Jiří (referee) ; Blecha, Petr (advisor)
This choice topic: Design of milling machine cross table belongs at branch machine tool. Cross table is mechanical table, which moved in two axis. Cross table is used exclusively of milling machines. Next use of drilling machines, CNC machines, grinding machines. Bachelor works is divided into a search part in which contains summary cross table on the market. Practical part bachelor works in which contains computational part and designer part. Computational part cross table our help to acquire basic pamaterers for designer parts. Designers part cross table designers to help 3D modelling program Solidworks.
|
|
|
Design and analysis of the cross table
Zemčík, Matěj ; Pavlík, Jan (referee) ; Tůma, Jiří (advisor)
This thesis deals with the design of the cross table. That is, designing a linear guide, a ball screw and a motor. In addition, dynamic simulations are used in the MSC Adams for machining cycle and the positioning cycle of the semi-product at rapid traverse. As a simulation output are the „real“ load patterns of the bearings in the placing of the ball screws and the durability of these bearings.
|
|
|
Methods for evaluation of quality of automotive filters
Sedlák, Jiří ; Drexler, Petr (referee) ; Mikulka, Jan (advisor)
This bachelor thesis deals with theoretical research, description and design of three individual methods of defective air filters detection. Individual methods are described and compared in terms of their technical difficulty and expected efficiency. These methods are optical test, acoustic test, pressure test and the method of detection of gas CO2. All researched methods were proved practically and the measurements of detection of defective air filters were taken. The defect of air filter was detected by use of optical test.
|
|
|
Realization of the positioning device for mapping electromagnetic fields
Jozífek, Eduard ; Drexler, Petr (referee) ; Nešpor, Dušan (advisor)
This paper deals with the measurement of electromagnetic fields in reactive zone and proposing an automated workstation for its measurement. The sample is a periodic structure of the circular split resonators, which is due to the magnetic field generated from the supplied loop antenna is brought to resonance and itself becomes imaginary antenna. The measuring probe is placed on the cross-positioning table movement is controlled by two stepper motors.
|
|
|
Design of milling machine cross table
Hubálek, Tomáš ; Tůma, Jiří (referee) ; Blecha, Petr (advisor)
This bachelor thesis deals the design of milling machine cross table. There are short research particular components that are normally used in construction machine-tools. Also, there are stated main producers machine-tools. In the last section is calculation and design cross table.
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