Experiment and Analysis of Wedge Cutting Angle on Cutting Effect

Table 5

Error analysis table of cutting depth fitting formula.

Cutting angle	H (measured value) (10^−1 m)	H (fitting value) (10^−1 m)	H −H	Relative error (%)
65°	1.530	1.537	−0.007	0.46
69°	1.611	1.619	−0.008	0.50
73°	1.422	1.432	−0.010	0.70
77°	1.188	1.201	−0.013	1.09
81°	0.000	0.000	0.000	0.00