Assessment of wear of contact surfaces of cams and rollers of press drive mechanisms under cyclic loading

Keywords

power mechanisms, the law of periodic motion, flat punching press, experimental and analytical studies.

Cite as

Shahbazov Ya. O., Shyrokov V. V., Cheterbukh O. Yu., Vasyliv Kh. B., Hasii O. B., Melnykov O. V., and Bilous O. V. Assessment of wear of contact surfaces of cams and rollers of press drive mechanisms under cyclic loading. Physicochemical Mechanics of Materials. 2024. 60(3), 124-129.

https://doi.org/10.15407/pcmm2024.03.124

Abstract

The method of analytical calculation of the elements wear in power mecha­nisms of tech­no­logical equipment is presented. It was established that the lowest wear of the contact cams and rollers of the pressure plate drive of the flat punching press is observed during the periodic movement “Sinusoidal acceleration (symmetric tachogram)” and is for the cam h₁ = 7.9×10^–5 m and for the roller h₂ = 7.72×10^–4 m.

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