盘拉机的动态性能研究

In this paper, in order to improve the dynamic performance of the disk floating plug drawing equipment, improve the competitive ability of the equipment and protect the workers\' physical and mental interests, the region and position of the vibration were clearly defined by comparing the calculation mode and the experimental mode of the equipment, which is beneficial to the improvement of the structure of the equipment and the performance of the equipment too. The error of natural frequencies is less than 6%, and the modal shapes are basically the same. The cause of the resonance is that the natural frequency of the first order resonances was situated in the excitation frequency random. The vibration can be reduced by only increasing the first natural frequency of the equipment, which is a useful target for further optimization work.