engleski

TWEM, a method based on cutting forces - monitoring tool wear in face milling

One of the most important objectives in manufacturing is the intelligent machining system. To come to such solution, the tool wear has to be determined on-line during cutting process on unmanned machining systems. The contribution discusses the results experimentally obtained in face milling with a new rotating dynamometer. The paper introduces the concept of tool wear indicators which can be determined by simple analysis of the feature parameters of cutting force signals. The disturbance of the cutting force signals obtained by using the rotating dynamometer can be solved by applying tool wear indicators such as Normalized Cutting Force indicator (NCF) and Torque-Force Distance indicator (TFD). The Method for Tool Wear Estimation – TWEM is proposed.

Milling; Cutting Force; Tool Condition Monitoring; Rotating Dynamometer

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