【摘要】 以塑料管接头为研究对象,运用Moldflow软件对两种不同形状的流道设计方案进行了模流分析对比。在模流分析结果的基础上运用CAD及UGNX软件进行了注射模的设计。结果表明,经过Moldflow的模拟分析,采用S型流道的设计能够使塑料熔体及时充满型腔,塑件表面的波状纹路及翘曲变形都明显得到改善,提高了塑料连接管的成型质量。更多还原

【Abstract】 The plastic pipe joint is taken as the research object. Moldflow software was used to analyze and compare the flow patterns of plastic pipe joints of two different shapes. Based on the analysis results of the Moldflow,the injection mould was designed by using CAD and UGNX software. Results show that after Moldflow simulation,the design of S-shaped flow passage can allow plastic melts to fill the cavity in time. The wavy lines and warpage deformation on the surface of the plastic parts are obviously improved,and the forming quality of the plastic connecting pipes is improved更多还原