第0页共31页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第0页共31页目录摘要·························································································································3绪论·························································································································4第1章设计题目：杯座模具设计······································································8第2章工艺性分析··························································································122.1塑料的原材料（ABS）分析··········································································122.2塑件的结构和尺寸精度等级及表面质量分析···············································122.3计算塑料制件的体积和质量··········································································132.4塑件注塑工艺参数的确定··············································································14第3章注塑模具的结构设计··············································································153.1模腔数量的确定······························································································153.1.1按注射机的额定锁模力确定型腔数量N1···················································153.1.2注射机注塑量确定型腔数目N2··································································163.2分型面的选择以及型腔的排列方式的确定···················································163.2.1分型面的选择··························································································173.2.2确定型腔的排列方式··············································································173.3浇注系统形式和浇口的设计··········································································183.4排气结构的设计······························································································203.5成型零件设计···············································...
