Simulation and Discussion on Force of Work Roll Scraper in Thermit Finishing Mill
In this paper,the finite element simulation software Solidworks-Simulation is used to calculate the force and deformation of the impact load when the scraper of the lower work roll is hit by the head of the coil bent downwards in the belt threading stage of the fourth stand of hot finishing rolling.It is concluded that the deformation of the scraper has exceeded the safe distance between the scraper and the working roll.After the scraper is deformed,it contacts with the work roll,causing damage to the roll surface of the work roll and eventually causing defects on the surface of the coil.
finishing millworking rollscraperbendingimpactfinite element