TU Darmstadt / ULB / TUbiblio

Potential and challenges of combined roller and plain bearings for servo presses

Scheitza, Matthias and Schmitt, Sebastian O. and Emde, Stefan (2013):
Potential and challenges of combined roller and plain bearings for servo presses.
In: Advanced Materials Research, pp. 285-292, 769, [Article]

Abstract

In order to provide higher accuracy and an increased life time for bearings in kinematic drives of servo-driven stroke controlled presses this article presents a combination of a roller and a plain bearing. With an example of the 3D-Servo-Press, the applied design is illustrated and the advantages are discussed. A technological solution is presented which enables a specific pretension for each individual bearing according to its tribological requirements. Using a developed matlabprogramme the behaviour of a conventional plain bearing is opposed to the new bearing combination by its illustrated displacement paths of the shaft in the bearing shell under certain conditions of a common balancer system. The feasibility of this initial tension system is shown by means of a bearing prototype. Finally measurement results of a prototype will be shown which proof the manufacturability of the presented bearing combination.

Item Type: Article
Erschienen: 2013
Creators: Scheitza, Matthias and Schmitt, Sebastian O. and Emde, Stefan
Title: Potential and challenges of combined roller and plain bearings for servo presses
Language: English
Abstract:

In order to provide higher accuracy and an increased life time for bearings in kinematic drives of servo-driven stroke controlled presses this article presents a combination of a roller and a plain bearing. With an example of the 3D-Servo-Press, the applied design is illustrated and the advantages are discussed. A technological solution is presented which enables a specific pretension for each individual bearing according to its tribological requirements. Using a developed matlabprogramme the behaviour of a conventional plain bearing is opposed to the new bearing combination by its illustrated displacement paths of the shaft in the bearing shell under certain conditions of a common balancer system. The feasibility of this initial tension system is shown by means of a bearing prototype. Finally measurement results of a prototype will be shown which proof the manufacturability of the presented bearing combination.

Journal or Publication Title: Advanced Materials Research
Volume: 769
Uncontrolled Keywords: bearing, press, uncertainty
Divisions: 16 Department of Mechanical Engineering
16 Department of Mechanical Engineering > Institut für Produktionstechnik und Umformmaschinen (PtU)
Zentrale Einrichtungen
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 805: Control of Uncertainty in Load-Carrying Structures in Mechanical Engineering
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres
DFG-Collaborative Research Centres (incl. Transregio)
Date Deposited: 08 Oct 2013 06:58
Export:

Optionen (nur für Redakteure)

View Item View Item