Simulation analysis of the influence of UR rolling mill on the gear box of the main drive system under the condition of high speed
REN Xue-ping;FENG Yun-peng;WANG Ya-hui;TAN Yan-yang;Mechanical Engineering School,Inner Mongolia University of Science and Technology;
Duo to the crack accident on the box base arc under the UR rolling mill gear seat in actual production of a rail beam plant,UR mill main drive system of geometric model was established to master the influence of different biting speed on the box under the gear seat. ANSYS Workbench of LS-DYNA module was used to complete the numerical simulation of the mill rolling process of UR. The effects of different biting speed on stress and deformation of UR rolling mill gear box was analyzed,and reasons for the abnormal situation of UR mill gear seat was determined,providing a theoretical basis for setting up the reasonable bite steel speed.
【CateGory Index】： TG333