Fast and cost efficient measuring of geometry and temperature for open-die forging

• Autorzy: Riedel Mirko , Wiese Torben , Hellmich Arvid , Ihlenfeldt Steffen

Identyfikatory

DOI

10.5604/01.3001.0013.4085

• Języki publikacji: EN

Abstrakty

EN

In open-die forging it is state of the art to use simulation tools for creating forging plans and setpoint values for the forging press and the automated part manipulator. These forging plans define required positions and forces. Therefore, the process can be fully automated. However, even small variations of not considered influence parameters lead to different forging results and thus to a discontinuous process. Influencing factors are, e.g. material parameter deviations, uncertainties in force measurements or variations in the part temperature due to varying environmental conditions. This paper presents an approach for a fully automatic open-die forging process with respect to actual conditions, based on a parallel measurement of the workpiece geometry and temperature and a “process-real-time” adaptation on the controller system. The focus of this work is the development of a measuring strategy and an according sensor setup for the combined temperature and geometry measurement of the workpiece. In addition, the structure, the characteristic features of the components and the beam path of the sensors scanning units are shown. Furthermore, first experimental results for the alignment of the beam path are presented. In the outline, the setup and calibration strategy of the measurement system are stated.

Słowa kluczowe

EN

open-die forging; automation; measuring instrument; coordinate measuring; temperature measuring

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2019
• Tom: Vol. 19, No. 3
• Strony: 82--93
• Opis fizyczny: Bibliogr. 40 poz., rys., tab.

Twórcy

autor

Riedel Mirko

• Fraunhofer Institute for Machine Tools and Forming Technology (IWU), Dresden, Germany

autor

Wiese Torben

• Fraunhofer Institute for Machine Tools and Forming Technology (IWU), Dresden, Germany

autor

Hellmich Arvid

• Fraunhofer Institute for Machine Tools and Forming Technology (IWU), Dresden, Germany

autor

Ihlenfeldt Steffen

• Fraunhofer Institute for Machine Tools and Forming Technology (IWU), Dresden, Germany
• Institute of machine Tools and Control Engineering (IMD), Dresden, Germany

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).