Design and optimization of die-casting process of aluminum alloy communication chassis cover based on numerical simulation
Taking a communication chassis cover casting as the research object,the appropriate die-casting process parameters were selected according to the structural characteristics of the casting product and the gating system was designed.The filling process and solidification process were numerically simulated by CAE software.The results show that in the initial die casting process,there may be entrained gas and cold insulation defects in some parts of the casting.The results of the production mold trial are basically consistent with the numerical simulation results of the initial process,and the initial die-casting process cannot meet the production requirements.The initial die-casting process was optimized and improved,and the optimized process scheme was simulated numerically and the product trial production was carried out,and the phenomenon of coiling gas and cold isolation was greatly improved to meet the production quality requirements.
communication chassisaluminum alloydie casting processnumerical simulation