基于CAE的铝合金轮毂盖压铸模具设计及分析

李辉; 赵文; 葛晓宏; 刘建文

doi:10.15980/j.tzzz.2013.12.013

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专辑

基于CAE的铝合金轮毂盖压铸模具设计及分析
Design and Filling Simulation of Die Casting Mold for Aluminum Alloy Shroud based on CAE
2013年33卷第12期页码：1142-1144
纸质出版日期： 2013 ，
DOI： 10.15980/j.tzzz.2013.12.013

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[1]李辉,赵文,葛晓宏,刘建文.基于CAE的铝合金轮毂盖压铸模具设计及分析[J].特种铸造及有色合金,2013,33(12):1142-1144.

Li Hui, Zhao Wen, Ge Xiaohong, et al. Design and Filling Simulation of Die Casting Mold for Aluminum Alloy Shroud based on CAE[J]. Special Casting & Nonferrous Alloys, 2013,33(12):1142-1144.
[1]李辉,赵文,葛晓宏,刘建文.基于CAE的铝合金轮毂盖压铸模具设计及分析[J].特种铸造及有色合金,2013,33(12):1142-1144. DOI： 10.15980/j.tzzz.2013.12.013.

Li Hui, Zhao Wen, Ge Xiaohong, et al. Design and Filling Simulation of Die Casting Mold for Aluminum Alloy Shroud based on CAE[J]. Special Casting & Nonferrous Alloys, 2013,33(12):1142-1144. DOI： 10.15980/j.tzzz.2013.12.013.

摘要

为了确定铝合金轮毂盖最佳浇注工艺

采用数值模拟软件Flow-3D对铸件两种不同浇注系统方案的充型过程进行了模拟分析。对比两种不同方案的卷气、表面缺陷及铸件温度等模拟结果

确定了直接扇形浇口方案。基于此方案的金属流向和卷气位置

设置了真空排溢系统。经分析验证

设计方案合理

为该产品使用真空压铸生产提供了参考。

Abstract

The filling process for two different gating system schemes of die casting mold for aluminum alloy shroud was simulated by the Flow-3D software to determine the optimized gating system.Through comparing the simulation results in gas-entrapment

surface defects and temperature field

the direct fan-shaped gating system was adopted.According to simulation results of the optimum scheme

a vacuum vent-centralized slag system was designed

showing its availability.