Institut für Fertigungstechnik und Werkzeugmaschinen Forschung Publikationen
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Piezo-actuated hybrid tool for the micro structuring of cylinder liners in an energy-efficient process chain

Kategorien Konferenz (reviewed)
Jahr 2020
Autoren Denkena, B., Bergmann, B., Handrup, M.:
Veröffentlicht in 5th International Conference on System-Integrated Intelligence: Intelligent, flexible and connected systems in products and production, SysInt 2020, November 11th-13th, Bremen, Procedia Manufacturing 52 (2020), S. 138-143.
Beschreibung

Automotive traffic is one of the largest drivers of greenhouse gas emissions in Europe. In order to achieve energy savings both, during the process and during the use phase of passenger cars, the powertrain components and their process chains will be optimized as part of the "Powertrain 2025" project. For this purpose, the implementation of an innovative process chain for the production of non-circular, microstructured and honed cylinder liners is being researched. Therefore, the paper introduces a new piezo-actuated hybrid tool, which was developed for the combination of non-circular turning and microstructuring of the cylinder liners in one tool. An integrated optical distance sensor measures after the process the workpiece geometry. This is used for quality control and as an input value for a process chain control that optimizes the process parameters and thus reduces the reject rate. After a short introduction of the new, energy-efficient process chain, the paper focuses on the concept and dimensioning of the new hybrid tool.

DOI 10.1016/j.promfg.2020.11.025