论文部分内容阅读
随着人们环保意识的加强,现代塑料制品设计越来越精巧化,薄壁设计也越来越多,随之产生的注塑成型质量问题也越来越多,主要包含了力学性能、尺寸精度和外观质量等。电钻外壳为薄壁件,且内部结构复杂,体积收缩率和翘曲变形量是评价电钻外壳注塑成型质量的重要指标。在本文中,应用DOE实验方法对影响电钻外壳注塑成型质量的因素进行研究。DOE是实验设计(Design of Experience)的简称,它是一种统计工具,可以模拟实验工艺变量对成型
With the strengthening of people’s awareness of environmental protection, the design of modern plastic products is more and more sophisticated, thin-walled design is also more and more, resulting in more and more quality problems of injection molding, including mechanical properties, dimensional accuracy and Appearance quality and so on. Drill shell is thin-walled parts, and the internal structure is complex, the volume shrinkage and warpage deformation is to evaluate the quality of the electric drill shell injection molding an important indicator. In this paper, DOE experiment method is used to study the factors affecting the quality of injection molding of electric drill shell. DOE is short for Design of Experience. It is a statistical tool that simulates the influence of experimental process variables on forming