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On the basis of analysis of mechanism about crankshaft fillet rolling, the sliding motion in rolling process is classified into elastic sliding caused by elastic deformation of material and geometry sliding caused by geometrical shape and relative position of sliding pair. Aiming at the issue of sliding in crankshaft rolling process, the kinematical model of fillet rolling machining is established...
In this paper, the equivalent mechanics model of strengthening crankshaft fillet through the rolling process is established. The calculation formulae of limit rolling load are deduced by considering of the influence of structural parameters of crankshaft and rolling cutter, layout situation of rolling cutter and material property parameters. The relationship between rolling load and stress is studied...
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