1、毕业论文（设计） I 汽车内饰件的注塑成型工艺分析与模具设计汽车内饰件的注塑成型工艺分析与模具设计 摘要摘要 随着科学技术的发展，塑料注射成型已经广泛应用于汽车行业，在国民经 济中占有重要地位。对于注射成型，塑料模具的设计至关重要。在塑料材料、 加工工艺确定后，塑料模具对实现塑件加工要求、塑件使用要求和塑件外观要 求，起着不可替代的作用。本文以汽车内饰件为具体实例进行注塑工艺分析与 模具设计， 除了工艺分析计算， 还包括 Moldflow 成型过程模拟和 UG 模具设计。 通过工艺分析计算，选择合适的注塑机，合理设计模具的模架、浇注系统、成 形零件、导向定位机构、脱模机构、侧抽芯机构及冷却系统
2、。利用 Moldflow 分 析软件进行充填、料流、翘曲和冷却模拟，优化成型工艺参数、浇注系统和冷 却系统，提高模具的质量。同时，应用 UG 的 Moldwizard 模块进行模具设计， 充分运用标准件，提高设计效率。 关键词：关键词：浇注系统；侧抽芯；冷却系统；Moldflow 分析；优化 毕业论文（设计） I Injection process analysis and mold design of an automobile interior Abstract With the development of science and technology, plastic injectio
3、n molding has already been widely used in the automobile industry. It plays an important part in the national economy. For the injection molding, the design of plastic mold is essential. After the plastic material and processing technology are identified, the design of plastic mold plays an irreplac
4、eable role in realizing the requirement of parts processing, using and appearance. In this paper, the automobile interior is designed as the specific example for injection process analysis and mold design. In addition to the process analysis and calculation, there are also the process of Moldflow Simulation and UG mold design. Through the process analysis and calculation, we can choose the suitable injection molding machine, design the mold base, the feed system, forming parts, position-orient
