Monitoring and Maintenance in the Process of Tool Condition in Drilling

• Autorzy: Igor Vilcek , Daniela Onofrejová
• Języki publikacji: EN

Abstrakty

EN

Requirements for flexible manufacturing have been increasing in the last years. In order to insure effective operation of expansive manufacturing equipment, which has to run automatically and unattended, tool monitoring is important. Therefore, the essential problem to be overcome to achieve the full potential of unmanned machining is the development of effective and reliably sensors systems to monitoring the process and corrective action in case abnormal operation. The ultimate goal of the development of such production equipment is to enhance the overall economic of the manufacturing process. Even when there are at present many monitoring systems commercially available in the market for tuming processes, serious difficulties still remain to be solved to apply monitoring systems successfully in machining centers. Being these difficulties mainly related with the limited accessibility to the rotating tool for sensing purposes in tool driven machining processes. Therefore, the primary objective of this paper assess the feasibility of using force signal analysis as means for monitoring tool condition in drilling (original abstract)

Słowa kluczowe

EN

Process monitoring; Failure rate; Maintenance of products

PL

Monitorowanie procesów; Awaryjność; Konserwacja wyrobów

• Czasopismo: Intercathedra
• Rocznik: 2010
• Numer: nr 26
• Strony: 158--162

Twórcy

autor

Igor Vilcek

• Technical University of Kosice

autor

Daniela Onofrejová

• Technical University of Kosice

Bibliografia

• Brinksmeier E.O.: Prediction of tool fracture in drilling, Annals of the CIRP, 1990, Vol. 39, No. I, p. 97-100.
• EI-Wardany R.R., Gao D., Elbestawi M.,A.: Tool condition monitoring in drilling using vibration signals analysis, International Journal of Machine Tools and Manufacture, 1996, Vol. 36, No.6, p. 687-711.
• Novak P., Madl L.: Effective evaluation of measured dynamic values of cutting forces and torques, Manufacturing Technology, ISSN 112386,2001.
• Quante F., Fehrnbach H., Meir H.E.: Automathische iiberwachung rotierender werkzeuge mit abstands - und schwingungssensoren in der spanabhebenden fertigung, Technisches Messen, 1983,50. Jahrgangn, Heft 10, p. 367- 371.
• Randall R.B.: Application of B & K equipment to frequency analysis, Bruiel and Kjaer Information, 1977, Denmark.
• Salvendy G., Peters R.W: Handbook of Industrial Engineering: Technology and Operations Management, pp. 1588- 1623, 2001, John Wiley&Sons, Inc., ISBN 0-471-33057-4.
• http://www.medicaldevice-network.com/contractors/consultancy_services/plato/plato1.html