The Device for Determination of Crank Presses Precision Parameters while Loading

摘要

For determining parameters of precision of crank presses while central and eccentric loading, there are developed and tested the units, which enable to record linear and angular displacements of the crosshead along three mutually perpendicular axes and in three mutually perpendicular planes. Moreover, the units can record the mentioned displacements of the crosshead not only while loading but also during idle running and sharp fall of load.