文档介绍：目录摘要...........................................................ⅠPMMATRACT.....................................................Ⅱ前言............................................................1第一章绪论....................................................................................................................................................................................................................................................4第二章制件结构的设计工艺性......................................................................................................................................................................................................................8第三章注射机的型号选择..................................................................................................................................9第四章模具结构的分析与设计........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................26结论..........................................................28参考文献...