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Relevant bibliographies by topics / Kuličkové šrouby

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Dissertations / Theses

Academic literature on the topic 'Kuličkové šrouby'

Author: Grafiati

Published: 28 June 2021

Last updated: 4 February 2022

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Dissertations / Theses on the topic "Kuličkové šrouby"

1

Nováček, Milan. "Kuličkové šrouby pro posuvové soustavy s dlouhým zdvihem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231992.

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Master´s thesis is directed for long ball screws of nut. It is here wrote their principle, essential type, parameters and current status of single used components. For this thesis is created at program Microsoft Excel methodical calculating of required parameters ball screws of nut. Another they are investigated status of affect length shaft ball screws, as mode storage, type actuator and possible damping. In last part is solved the design of supports long shaft ball screws and is here proposed conceptual process used supports.

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2

Hercog, Petr. "Podnikatelský záměr na nákup strojního zařízení pro společnost Kuličkové šrouby Kuřim a. s." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2009. http://www.nusl.cz/ntk/nusl-222166.

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The subject of the thesis is the elaboration of a business plan on machinery buying, whereby the company want to renew enginery. Project presents valuation of expedience investment, rate of return and form of financing.

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3

Dulava, Štěpán. "Zajištění stability dlouhých kuličkových šroubů a matic." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-379000.

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This Master‘s thesis deals with the construction design of the ball screw shaft supports. Designed supports will serve to increase stability of rotating ball screws. In the introduction detailed description of the ball screws is presented including description of the individual parameters of the ball screw. Next part includes parameters of different ball screw properties and design of individual supports with description and design calculations of individual parts of the supports. Concepts of the supports will be designed in compliance with the ball screw product series of the KSK Precise Motion a.s. company.

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4

Kučerová, Veronika. "Adaptivní tvorba zakázky ve strojírenské firmě." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-442853.

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The diploma thesis deals with the influences on business planning, to which companies adapt in effort to succeed in a dynamic production and market environment. The influencing effect causing changes in the production company and the ability to react flexibly can eliminate possible losses or outages in production. However, adaptation leads to significant interventions throughout the company's value chain. The theoretical part presents the possibilities of business planning, which can have a significantly useful impact on management of the order across the pre-production and production stages. In the practical part, simulation models are demonstrated proofing nagative influencing effects. Then the methodology is compiled, witch leads the future user, how to limit or eliminate both internal and external disturbing effects.

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5

Chalupa, Josef. "Nová řada kuličkových šroubů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-254326.

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This thesis deals with construction of rotary-nut ball screw. In the first chapter technical research at the current state of linear positioning systems and matters associated with them is listed. The next chapter treats of basic concepts and designs referring to ball screws. Further on the boundary between rotary ball screw and rotary- nut ball screw is described. On basis of restrictions and selected criterions solution of one size of rotary – nut ball screw with all the calculations.

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6

Drábek, Michal. "Životnost kuličkových šroubů při různém způsobu výroby a tepelného zpracování profilů valivých drah." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231510.

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The aim of this thesis is ball screw service life measurement. Text is divided on two major parts, theoretical one and practical one. Theoretical part describes three basic methods of ball screws manufacturing – rolling, whirling and grinding. Subsequently, methods of heat treatment (inductive and laser hardening) are mentioned. Practical part is devoted to ball screw service life testing and evaluation of results. Tests were carried out on two sets of two ball screws. First set was manufactured by whirling and grinding followed by inductive hardening. Second set was manufactured by grinding followed by inductive hardening in one case and laser hardening in the second one. Test results were evaluated according to international standards.

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7

Ciklamini, Marek. "Zlepšení dynamiky CNC osy s kuličkovým šroubem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230737.

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This work deals with virtual designing of ball screw drives of CNC machine by modern software tools to approximate evaluation of dynamic behavior of real system. Realized multi body system of thrust axes actuated by synchronous motor is analyzed and after that are designed elements of control used for accuracy positioning of table.

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8

Dvořák, David. "Náhon posuvové souřadnice portálového obráběcího centra pomocí kuličkového šroubu a matice." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-400989.

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Master´s thesis is focused on portal milling machine driven by ball screw and nut. There is a limit where it is suitable to use a driven screw or driven nut. Both variants are solved based on specified X-axis travel distance. In last part is solved the design of support long shaft ball screw driven by nut. The work also includes 3D CAD model of both variants and drawing documentation.

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9

Sládek, Vojtěch. "Energetický model lineární osy s kuličkovým šroubem a servopohonem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401055.

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The aim of the thesis was to study the Energy Models of Linear Axes with Ball Screws and Servo Drives, to analyze the individual parts of the axis with respect to losses, the methodology of calculating the losses on the electrical part and the mechanical part of the drive and creating a complex algorithm that calculates the energy consumed for the specified motion. The thesis is divided into a theoretical and practical part, where the theoretical part is divided into the treatise on the electrical part of the axis and its losses and the part that deals with the mechanical part and its losses. The calculation is divided into the basic verification algorithm and the calculation on the given example. Each calculation is calculated for both linear acceleration and S-curve acceleration. For both types of acceleration, the result of energy and its course over time is also the waveforms of position, velocity, acceleration, angular acceleration, moments, powers, power, speed and currents over time.

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10

Švestka, Jiří. "Studie pístového čerpadla s inversním kuličkovým šroubem a zatopeným motorem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230201.

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This thesis is focused on study of piston pump with ball screw and submersed motor. Theoretic part is about study using pump and ball screw. Equations for description of pump, motor and ball screw are in computation part. And in last part is construction of pump and valve. Valve is computed in CFD.

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