第一章塑件材料选择性能.........................................................................................................5一、零件..........................................................................................................................................5二、ABS材料分析....................................................................................................................5三、塑料成型工艺性能分析.................................................................................................61、收缩性........................................................................................................................62、流动性........................................................................................................................63、吸湿性........................................................................................................................64、热敏感性....................................................................................................................7第二章塑料件的结构工艺...........................................................................................................8一、塑料件的尺寸精度分析...................................................................................................8二、塑料件的使用性能分析...................................................................................................8三、塑料件的表面质量分析...................................................................................................8四、塑料件的结构分析...........................................................................................................8第三章成型设备的选择和成型工艺的制定...............................................................................9一、成型参数的确定..............................................................................................................9二、塑件的体积和重量的计算.............................................................................................101、利用PRO/E进行体积的计算...................................................................................102、线端母头重量的计算...............................................................................................11三、模具所需塑料熔体注射量.............................................................................................11四、锁模力的计算................................................................................................................12五、设备选择........................................................................................................................13六、塑料成型工艺卡............................................................................................................14第四章注射模设计....................................................................................................................16一、可行性分析....................................................................................................................161、可注塑性分析...........................................................................................................162、可制造性分析...........................................................................................................173、型腔数目的确定.................
