Procedure to improve the understanding of the rotating straightening process

• Autorzy: Kreiseler G. , Siegert J. , Westkämper E.
• Języki publikacji: EN

Abstrakty

EN

In industry wire is used for great variety of applications, such as cables, springs or nails. For many applications straight wires are necessary, e.g. shopping trolleys, dishwasher baskets or construction steel. Besides straightness these products demand specific characteristics such as the structure of the metal or the residual stress.After being produced, wire is normally coiled up for better handling. For the following production process the wire has to be straightened and cut into pieces. Therefore, different technical processes such as roll straightening, straightening by stretching or rotating straightening are possible.Rotating straightening with its special characteristics is one of the least known straightening processes in science. At the time being, skilled experienced workers are necessary to adjust and control the process. For a scientific description of rotating straightening, parameters have to be identified. After defining such parameters, they are then used to assess the different settings of a rotating straightening machine in order to explain the physics of the process. Another possibility to describe the physics of the process would be through a model. All of this should make it possible to predict the quality of wire after straightening, reduce waste wire and accelerate the ramp up.

Słowa kluczowe

EN

straightening modelling with FEM

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2011
• Tom: Vol. 11, No. 1-2
• Strony: 5--10
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Kreiseler G.

• University of Stuttgart, Institute of Industrial Manufacturing and Management

autor

Siegert J.

• University of Stuttgart, Institute of Industrial Manufacturing and Management

autor

Westkämper E.

• University of Stuttgart, Institute of Industrial Manufacturing and Management

Bibliografia

• [1] http://www3.stahleisen.de/LinkClick.aspx?fileticket=4fFoBbRZ%2BZw%3D&tabid=66&language=de-DE.
• [2] http://www.wanzl.com/default.asp?oid=320&lid=De&navid=551321.
• [3] BEHRENS, B.-A., EL NADI, T., KRIMM, R. 2010, Simulation einer Richtmaschine mit biegsamen Richtrollen. Analytische dreidimensionale Abbildung des Richtprozesses. wtWerkstattstechnik online, 100, 10.
• [4] RENZ, J. P., 1999, Untersuchungen an Zwei-Walzen-Richtmaschinen. D82 Diss. RWTH Aachen.
• [5] DIN EN ISO 1101., 2008, Berlin: Beuth Verlag.
• [6] FANGMEIER R., 1976, Geradheit beim Richten von Blankstahl, Stahl und Eisen 96, 18.
• [7] MENZ R., 2002, Entwicklung eines analytischen Simulationsmodells als Grundlage einer geregelten richtmaschine, Fortschrittsbericht VDI. Düsseldorf: VDI Verlag.
• [8] SIEBERTZ K., VAN BEBBER D., HOCHKIRCHEN T., 2010, Statistische Versuchsplanung. Design of Experiments (DoE). (VDI-Buch). Heidelberg u.a., Springer-Verlag.
• [9] DIN 1319-3., 1996, Berlin, Beuth Verlag.