中国塑料2018,Vol.32Issue(1):131-136,6.DOI:10.19491/j.issn.1001-9278.2018.01.022
基于随形水路技术的带把双色水杯注塑模具设计
Design of Injection Molds for a Two-color Cup with Handles Based on Conformal Cooling Technology
摘要
Abstract
A two-color injection mold with a half-slider structure was designed for a two-color cup with a handle.The mold was mounted in an injection-molding machine with a turntable plate.The hot runner technology was adopted in the mold to remove the condensed material and realize the automotive production.The cooling system was constructed with conventional cooling channels in the cavities and a conformal cooling channel in the core.The simulation results indicated that the cooling configuration could effectively improve the cooling effect and cooling efficiency.The foundation supports of the insert and core with a conformal cooling channel were obtained from machining,and the top part was formed by selective laser sintering of metal powders via 3D printing technology.The parting of the sliders was driven by compression springs and T-shape buckles.This two-color injection mold exhibited a reasonable structure and reliable operation.关键词
带把水杯/双色注塑模具/冷却分析/随形水路/热流道Key words
cup with handle/two-color injection mold/cooling analysis/conformal cooling technology/hot runner分类
化学化工引用本文复制引用
李桂金,匡唐清,金凯..基于随形水路技术的带把双色水杯注塑模具设计[J].中国塑料,2018,32(1):131-136,6.基金项目
国家自然科学基金项目(51563010) (51563010)