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

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

Kurzbeschreibung (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.

Typ des Eintrags: Artikel
Erschienen: 2013
Autor(en): Scheitza, Matthias ; Schmitt, Sebastian O. ; Emde, Stefan
Titel: Potential and challenges of combined roller and plain bearings for servo presses
Sprache: Englisch
Kurzbeschreibung (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.

Titel der Zeitschrift, Zeitung oder Schriftenreihe: Advanced Materials Research
Band: 769
Freie Schlagworte: bearing, press, uncertainty
Fachbereich(e)/-gebiet(e): Fachbereich Maschinenbau
Fachbereich Maschinenbau > Produktionstechnik und Umformmaschinen
Zentrale Einrichtungen
Zentrale Einrichtungen > Sonderforschungsbereich 805
Hinterlegungsdatum: 08 Okt 2013 06:58
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