A SPC Strategy for Decision Making in Manufacturing Processes

• Autorzy: Gil del Val Alain , Sawik Bartosz , Agustín Alba , Faulín Javier , Diéguez Pedro María

Identyfikatory

DOI

10.7494/dmms.2019.13.1-2.2778

• Języki publikacji: EN

Abstrakty

EN

Tapping is an extensively employed manufacturing process by which a multi-teeth tool, known as a tap, cuts a mating thread when driven into a hole. When taps are new or slightly worn, the process is under control and the geometry of the resulting threads on the workpiece is correct. But as the tap wear increases, the thread geometry deviates progressively from the correct one and eventually the screw threads become unacceptable. The aim of this paper is to outline the development of a statistical process control strategy for decision making based on data coming from the current signal of the tap spindle for assessing thread quality. It could operate on line, and indicates when the tap wear is so critical that, if the process were continued, it would result in unacceptable screw threads. The system would be very cost-effective since the tapping process could be run without any operator intervention.

Słowa kluczowe

EN

tapping; SPC; decision; quality; PCA

• Wydawca: AGH University of Science and Technology Press
• Czasopismo: Decision Making in Manufacturing and Services
• Rocznik: 2019
• Tom: Vol. 13, no. 1-2
• Strony: 5--15
• Opis fizyczny: Bibliogr. 15 poz., fot., rys., wykr., tab.

Twórcy

autor

Gil del Val Alain

• Tecnalia Research and Innovation, Donostia – San Sebastián, Gipuzkoa, Spain

autor

Sawik Bartosz

• AGH University of Science and Technology, Faculty of Management, Department of Applied Computer Science, Krakow, Poland

autor

Agustín Alba

• Public University of Navarre, Institute of Smart Cities, Integrated Group of Logistics and Transportation, Pamplona, Spain

autor

Faulín Javier

• Public University of Navarre, Institute of Smart Cities, Integrated Group of Logistics and Transportation, Pamplona, Spain

autor

Diéguez Pedro María

• Public University of Navarre, Department of Engineering, Pamplona, Spain

Bibliografia

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• [3] Gil Del Val, A., Fernández, J., Arizmendi, M., Veiga, F., Urízar, J.L., Berriozábal, A., Axpe, A., Diéguez, P.M., 2013. On line diagnosis strategy of thread quality in tapping. Procedia Engineering, 63, pp. 208–217.
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• [12] Oezkaya, E., Biermann, D., 2018. Development of a geometrical torque prediction method (GTPM) to automatically determine the relative torque for different tapping tools and diameters. The International Journal of Advanced Manufacturing Technology, 97, pp. 1465–1479.
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• [15] Zhou, B.,Ye, H., Zhang, H., Li, M., 2016. Process monitoring of iron-making process in a blast furnace with PCA-based methods. Control Engineering Practice, 47, pp. 1–14.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).