Calibration Method for In-Process Identification of Tangential Specific Cutting Force in Milling

The cutting forces that occur during machining cause static and dynamic deformations of the machine–tool–workpiece system. In general, force is spatial. However, knowledge tangential component crucial for optimum use power installed on spindle. An important parameter modeling coefficient. This paper focuses approach in-process identification edge components coefficient, using spindle signal read directly from machine tool control Such procedures have already been described in available literature. key point successful implementation these methods avoidance passive torque signal. describes operational calibration drive procedure based tap test modal hammer excitation response. proposed was successfully validated a machine–machine comparison machine–dynamometer validation approach. results are consistent with those With this method, we were able to determine specific deviation 1% reference system an 10%. method only enables dynamometers procedure.