一模四腔的塑料模具设计论文

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1、一模四腔的塑料模具设计毕业论文目录第一章拟定模具结构形式·······················································································1第一节确定型腔数量及排列方式··········································································1第二节模具结构形式的确定·························································

2、·························1第二章注射机型号的确定·······················································································2第三章分型面位置的确定····················································································2第四章浇注系统形式和浇口的设计······································

3、·······························3第一节主流道设计··································································································31.主流道尺寸······································································································32.主流道衬套的形式···············

4、···········································································33.主流道衬套的固定·······························································································4第二节分流道设计····················································································

5、··············51.主分流道的形状及尺寸··················································································52.主分流道长度··································································································63.副分流道的设计················································

6、··············································64.分流道的表面粗糙度······················································································65.分流道的布置形式··························································································7第三节浇口的设计····················

7、··············································································71.浇口的选用······································································································82.浇口位置的选择············································································

8、··················9第四节浇注系统的平衡·····················································