Based on the measured data of a CAM, the computer can analyze and find out the movement regularity of the CAM follower lever, thus obtaining the theoretic profile of the CAM.
The measurements and the spectral analysis of noise for a kind of file cutting machines showed that the main noise of the machine was from the cam-lever mechanism and the cutting place.
本文对剁锉机噪声进行了实测及谱分析，识别出该机主噪声源为凸轮杠杆机构和剁刀剁削工件处。
3
In its simpler form, the mechanism consists of a CAM operated lever to vibrate the back roll, called the whip roll.