蓝牙鼠标上壳注射模具设计摘要本设计是基于现有的蓝牙鼠标上壳模具成熟方案基础上的一次改进,由于蓝牙鼠标的市场需求量大,生产力非常之高,塑胶制件拥有生产效率快、原材料成本相对较低、成品方便运输与储存,因此塑胶模具的大规模生产制造就非常合适。蓝牙鼠标上壳塑胶制件的外观、结构以及生产成本做出分析,本产品的尺寸、外观属于小型塑胶制件,产品整体结构简单且无复杂的弧度外观,产品的原料丰富、生产成本基于现在的运输与生产力更是比以往廉价,经过大概检阅的产品分析确定了注射模具方案,采用一模两腔加工工艺用以生产本产品。关键词:注射模:工艺与分析;一模两腔:第1页ABSTRACTThis design is based on the existing Bluetooth mouse shell mold mature schemebased on an improvement,Due to the large market demand for Bluetooth mouse,theproductivity is very high,the plastic parts have fast production efficiency,the cost ofraw materials is relatively low,and the finished product is easy to transport and store,so the large-scale production of plastic molds is very suitable.Bluetooth mouse shellplastic parts appearance,structure and production cost analysis,the size of thisproduct,appearance belongs to small plastic parts,The overall structure of theproduct is simple and there is no complex radian appearance,the raw materials of theproduct are rich,and the production cost is cheaper than before based on the currenttransportation and productivity.After roughly reviewing the product analysis,theinjection mold scheme is determined,and the processing technology of one mold andtwo cavities is used to produce the product.Keywords:Injection mold;Process and analysis;One mode with two cavities;第2页目录第1章绪论1.1注塑模具在工业制造行业中的地位.81.2注塑模具技术的简述..91.3毕业设计的目的10第2章注塑注塑模具可行性分析.112.1塑胶制件分析…2.2材料选择11第3章拟定注塑模具的结构形式和初选注塑成型机器123.1塑胶制品的分模面位置的确定…123.2型腔的布置123.3注塑成型机器型号的确定…123.3.1注射量的设计…123.3.2凝料体积的初步估算….133.3.3塑胶塑胶制件需锁模力的设计143.3.4注塑成型机器的选择153.4注塑成型机器的相关参数的计算153.4.1注射压力计算153.4.2锁模力计算153.4.3注射量的计算...16第4章浇注系统的设计.174.1主流道的设计..174.1.1主流道尺寸.…174.1.2主流道的凝料体积.174.1.3主流道当量半径..174.1.4主流道浇口套的形式17第5章成型零部件结构设计和设计】185.1成型零件的结构设计。第3页5.1.1定模仁(型腔)的结构设计.185.1.2动模仁(型芯)的结构设计185.2成型零件的钢材选用195.3成型零件工作尺寸的设计…19第6章脱模推出机构的设计226.1推出方式的确定…..226.1.1浇注系统凝料的脱出机构…..226.1.2塑胶塑胶制件的推出机构.…226.2滑侧向分型与侧抽芯机构的设计.236.2.1侧向分型与抽芯机构类型的确定..236.2.2侧向分型与抽芯机构类型的确定246.2.3侧向分型与抽芯机构类型的确定..246.3排气系统的设计.256.4温度调节系统的设计…25)膜尖的选泽..256.5.1各模板尺寸的确定.266.5.1各模板尺寸的确定….276.5.2模架各尺寸的计算28结论29参考资料.30致谢32附录33第4页
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