Optimization of Process Parameters for Diagonal Rolling Screw by Combining Simulation and Experiment
In response to the demand for improving the accuracy of oblique rolling screw products,by stud-ying the forming principle of oblique rolling screw,based on the previous experience used in the factory and the method of determining the relevant parameters in the rolling forming process through a large number of trial rolling screws and their accuracy detected through experiments,the finite element simulation of the rolling forming process was carried out using DEFORM-3D software,and the influence of each parameter on the rolling screw was summarized through simulation,After verifying the correctness of the rules through experiments,the optimized oblique rolling screw process parameters were calculated,and corresponding rolling screws were produced to verify the improvement in accuracy.This optimization method uses fewer rolling experimental pieces,has a simple process and lower cost.Considering the impact of each production link on the accuracy of the lead screw,and fully connecting with actual production,the obtained optimiza-tion results are highly reliable,and this method has a wide range of applications.The factory has significant-ly improved the accuracy of the oblique rolling screw by utilizing optimized process parameters,with a maximum accuracy of P4 level.
万方数据
维普
