Open AccessNumerical Simulation Analysis for ABS Bracket Based on MPI Technology
Author(s) -
Cheng Dang,
Feng Liu,
Chunbo Li,
Xuelong Fu
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/612/5/052050
Subject(s) - bracket , mold , computer simulation , materials science , molding (decorative) , mechanical engineering , welding , process (computing) , computer science , structural engineering , composite material , simulation , engineering , operating system
Numerical simulation for ABS bracket based on Mold Plastic Insight (MPI) technology was carried out to analyze the injection process of ABS bracket, and its injection system was also established correspondingly. In accordance with the structure characteristics of plastic part, the perimeter cooling system was optimized. The molding parameters such as melt front temperature, shear rate, weld lines and plastic deformation were systematically analyzed in order to shorten the mold manufacturing cycle and increase the relative efficiency. The objective of this paper is to assess the accuracy of numerical simulation results, and forecast the internal defects of plastic parts.