Analysis of Deformation Solutions for Surge Protection Device Shells Based on MoldFlow Software
This article takes the terminal surge protector shell as an example to introduce the appearance,technical requirements,assembly functions and other characteristics of plastic parts.It analyzes the deformation mechanism of plastic parts from four aspects:plastic structure,mold structure,injection process,and material properties.Using MoldFlow software to analyze the root cause of concave deformation in the surge protector shell,the causes of plastic warping include orientation deformation,uneven cooling deformation,unequal shrinkage deformation,and angular effect deformation.Develop a deformation solution for the surge protector shell based on anti deformation technology,create anti deformation 3D modeling data,simulate injection molding process parameters,analyze numerical results,and evaluate the solution.The results show that,after actual injection molding verification,anti deformation technology can solve the problem of deformation and warping of surge protector shells,meet the requirements of part drawing dimensions and assembly performance,and MoldFlow software can guide mold development.
surge protector shellMoldFlow softwaredeformation beddingroot cause of warpinganti deformation technology