多用工作灯后盖注射模设计-毕业设计

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1、毕业设计(论文)任务书课题名称：多用工作灯后盖注射模设计姓名：专业：模具设计与制造指导教师：   完成期限：年月至年月年月日33目录第一章塑件成型工艺性分析················································11.1塑件的分析·······················································11.2ABS的性能分析···················································21.3ABS的注射成型过程及工艺参数·········

2、····························3第二章　拟定模具的结构形式················································42.1　分型面位置的确定·················································42.2　型腔数量和排列方式的确定·········································52.3　注射机型号的确定·················································5332.4　注射

3、机相关参数的校核·············································6第二章　浇注系统的设计····················································63.1　主流道的设计·····················································73.2　分流道的设计·····················································73.3　冷料穴设计··························

4、·····························83.4　浇口·····························································83.5　校核主流道的剪切速率·············································93.6　排气系统设计·····················································10第三章　模架的确定·················································

5、·······104.1　各模板尺寸的确定·················································11334.2　面积安装部分尺寸校核·············································11第二章　注射模的结构设计·················································115.1　导向机构的设计···················································115.2　导柱、导套之间配合及固定···

6、······································115.3　导套设计及校核···················································125.4　脱模推出机构的设计···············································12第三章成型零部件的设计及计算·········································146.1　型腔、型芯的设计··············································

7、···146.2　型腔和型芯的计算·················································14第七章　33冷却系统的设计················································167.1　模具冷却系统介绍·················································167.2冷却管道直径计算·················································18第七章　注射模具材料选择·············

8、·································