An Improved Tool Wear Monitoring Method Using Local Image and Fractal Dimension of Workpiece

Table 2

Tool wear areas.

Processing layer	Tooth 1# wear area	Tooth 2# wear area	Tooth 3# wear area	Mean wear area
1	0.0266	0.0192	0.0237	0.023167
2	0.0533	0.0577	0.0533	0.054767
3	0.1109	0.0695	0.0843	0.088233
4	0.1598	0.1169	0.4423	0.239667
5	0.2604	0.3417	0.5044	0.368833
6	0.716	0.3698	0.5	0.5286