一模四腔的塑料模具设计毕业论文.doc

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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·························································································

4、·············32.主流道衬套的形式··························································································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···························································································

6、·······63.副分流道的设计······························································································64.分流道的表面粗糙度······················································································65.分流道的布置形式·········································

7、·················································7第三节浇口的设计··································································································71.浇口的选用·································································································

8、·····82.浇口位置的选择······························································································9第四节浇注系统的平衡·····················································