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1、CAE模流分析报告,2023/3/10,Analysis instruction(分析介绍),2023/3/10,Viscocity plot(粘度曲线图),Material Data(材料信息),PVT plot(PVT曲线图),2023/3/10,2023/3/10,Part Data(产品信息),3.3,3.3,0.8,0.8,产品红色圈处壁厚为0.16mm,容易短射,建议加胶到0.5mm。0.8mm处建议加胶到1.5mm,改善末端填充。,2023/3/10,2023/3/10,Runner system(浇注系统),潜浇口:0.5 mm,模具中心(0,0),流道压力损失大约21Mpa,
2、方案1,1.5,冷流道尺寸:3mm,2023/3/10,2023/3/10,Runner system(浇注系统),潜浇口:0.5 mm,模具中心(0,0),流道压力损失大约21Mpa,冷流道尺寸:3mm,4,方案2,2023/3/10,2023/3/10,Fill time(充填时间),The result shows the position of the flow front at regular intervals as the cavity fills.Each color contour represents the parts of the mold which were bei
3、ng filled at the same time.(此结果说明的是流动前沿不间断的充填到型腔的每个位置。每一种颜色代表零件在相同的时间被充填。),(按shift+F5可播放动画,产品流动平衡,无短射发生),方案2,方案1,2023/3/10,2023/3/10,Fill time(充填时间),The result shows the position of the flow front at regular intervals as the cavity fills.Each color contour represents the parts of the mold which were
4、 being filled at the same time.(此结果说明的是流动前沿不间断的充填到型腔的每个位置。每一种颜色代表零件在相同的时间被充填。),(按shift+F5可播放动画,产品流动平衡,无短射发生),方案2,方案1,2023/3/10,2023/3/10,Pressure at V/P switchover(V/P切换时压力),The result shows the pressure distribution through the flow path inside the mold at the switch-over point from velocity to pre
5、ssure control.(此结果说明的是在V/P切换点之间,通过模具型腔流动路劲上的压力分布。),压力是可接受的,适合成型。,方案2,方案1,2023/3/10,Votumetric shrinkage at ejection(顶出时的体积收缩),The result shows different volume shrinkage at ejection.Different volume shrinkage cause sink mark and warpage.(此结果说明的是产品在顶出时的体积收缩,不同的体积收缩会引起缩水和变形),产品体积收缩不均匀.,方案2,方案1,2023/3/
6、10,2023/3/10,Clamp force:XY plot(锁模力曲线),The graph shows the force of the mold-clamp over time.Clamp force will vary by different packing profiles.(此结果说明的是在所有时刻的锁模力,锁模力会随保压压力的不同而发生变化。),方案1锁模力是 0.8534T,方案2锁模力是 0.8864T,.,方案2,方案1,2023/3/10,2023/3/10,彩色线条所示区域即为可能产生熔接线的区域。,Weld line(熔接线),The result shows
7、where weld lines are likely to occur on your model.Weld lines occur in places where two flow fronts have converged.(此结果说明的是产品可能出现的结合线位置,结合线发生在两股料汇合的位置),方案2,方案1,2023/3/10,2023/3/10,Weld line(熔接线),方案1,熔接线,熔接线,熔接线,熔接线,2023/3/10,2023/3/10,Weld line(熔接线),方案2,熔接线,熔接线,熔接线,熔接线,2023/3/10,2023/3/10,彩色圆圈所示区域即为
8、可能产生困气的区域。,Air trap(气穴),TO strengthen the vent(加强排气),方案2,方案1,2023/3/10,2023/3/10,彩色圆圈所示区域即为可能产生困气的区域。,Air trap(气穴),加强排气,加强排气,方案2,方案1,2023/3/10,2023/3/10,Deflection All effects:X deflection,X方向主要表现为收缩,方案2,方案1,2023/3/10,Deflection All effects:Y deflection,Y方向主要表现为收缩,方案2,方案1,2023/3/10,2023/3/10,Deflection All effects:Z deflection,Z方向主要表现为收缩,方案2,方案1,2023/3/10,summary(总结),2023/3/10,Suggest(建议),1.产品壁厚修改参照第4页;2.两个方案成型压力是可接受的,适合成型;3.请确认产品溶接线,产品侧壁熔接线处会产生包气,请注意排气;4.产品壁厚设计不均匀,体积收缩不均匀;5.产品体积较小,局部壁厚较薄且材料为加纤材料,成型时需采用高速高压成型,浇口处容易产生气纹;6.产品两个方案成型结果相差不大,建议选用方案1,方案2浇口靠近金属嵌件,对嵌件冲击比较大,容易产生偏移。,