Vibration Control of a High-Speed Precision Servo Numerically Controlled Punching Press: Multidomain Simulation and Experiments

Table 5

Natural frequencies of main components of the punching press (Hz).

Frame	Mode	1	2	3	4	5	6	7	8
	Frequency	42.432	48.599	76.321	84.978	107.35	128.09	134.88	140.55
Movable crossbeam	Mode	1	2	3	4	5	6	7	8
	Frequency	117.89	133.09	250.38	321.06	347.88	389.02	400.39	478.52
Slider	Mode	1	2	3	4	5	6	7	8
	Frequency	73.537	389.26	418.39	449.14	452.02	456.43	488.67	497.08