Assessment of wear of contact surfaces of cams and rollers of press drive mechanisms under cyclic loading
摘要
The method of analytical calculation of the elements wear in power mechanisms of technological equipment is presented. The lowest wear of the contact cams and rollers of the pressure plate drive of the flat punching press is observed during the periodic motion “Sinusoidal acceleration (symmetric tachogram)” which is for the cam h1 = 7.9×10−5 m and for the roller h2 = 7.72×10−4 m.