Bending Vibration Analysis of Tensioned Ball Screw under Nonuniform Stress during the Cutting Process

Table 2

First-order natural frequency of the beam under different axial tensile forces.

Axial tensile force (N)	First-order natural frequency (Hz)		Error (%)
	This paper	Experiment
0	45.49	44.5	2.18
265	56.62	55.5	1.98
505	65.07	66	−1.43
775	73.43	75	−2.14
1005	79.86	81	−1.43