Abstract:The This article deals with the replacement of the magnetic grippers on the VPO-3-3000 machines with roller grippers. The novelty lies in the establishment of dependences characterizing stress and strain in the elements of the lifting and straightening devices and in the rails during the operation. Reliability of the program for calculating the structural parameters of the lifting and straightening device for the VPO-3-3000 track renewal machine is shown. The developed design of the lifting and straightening d… Show more
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