论文部分内容阅读
热流道模具非常适合成型薄壁大型塑件,针对洗衣机旋转桶塑件,利用CAE软件进行充型模拟,确定最佳进胶点数量与位置,按照理论模型进行流道尺寸计算。基于Pro/E的模具设计模块,进行三维热流道浇注系统设计,进行动、定模模仁的拼接、镶件设计,利用EMX提供的标准件完成模具全三维装配设计。通过参数化建模技术,实现产品设计、模具设计和模具制造3个环节的并行开发。模具投产后,塑件尺寸、形位符合要求.
The hot runner mold is very suitable for molding large-scale thin-wall plastic parts. Rotating the plastic parts for the washing machine, using CAE software for filling simulation, to determine the best amount of plastic points and location, according to the theoretical model of the flow path size calculation. Pro / E-based mold design module, the design of the three-dimensional hot runner gating system, the dynamic and fixed mold kernel stitching, insert design, the use of EMX standard parts to complete the mold full three-dimensional assembly design. Through parametric modeling technology to achieve product design, mold design and mold manufacturing three aspects of the parallel development. After the mold is put into production, the size of the plastic parts and the shape position meet the requirements.