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扬声器内磁盖模具设计论文

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扬声器内磁盖模具设计论文

扬声器内磁盖模具设计论文 绪论···································································3 2.1 零件的工艺性分析·····················································3 2.2 确定工艺方案的确定····················································3 3.1 冲裁的间隙·················································· 4 3.2凸模凹模刃口尺寸的确定··········································5 3.3冲裁排样设计······················································ 8 3.4冲裁力                                               11 4.1 模具类型的选择···················································12 4.2 定位方式的选择·····················································12 4.3卸料,出件方式的选择                                                  12 4.4 主要零部件的设计··················································12 4.5 模具模具总装图···············································13 4.6冲压设备的选定                                                   15 4.7冲压设备的校核·······················································15 5.1 有凸缘圆筒型件的拉深················································16 5.2 形成次数的确定······················································17 5.3工作部分尺寸的计算···················································18 5.4 拉深模具的总体设计··················································18 5.5主要零件的设计·······················································19 5.6 冲压设备的选定···················································19 5.7 冲压设备的校核···················································19 5.8模具的装配···················································19 6 参考资料·····························································20 扬声器内磁盖模具设计 第一章  绪论 随着我国汽车、摩托车、家电等工业的迅速发展,工业产品的外形在满足性能要求的同时,变得越来越复杂,而这些产品的制造离不开模具,这就要求模具制造行业以最快的速度、最低的成本、最高的质量生产出模具。为了达到上述要求,模具企业只有运用先进的管理手段和 CAD/CAM 集成制造技术,才能在激烈的市场竞争中立于不败之地。 模具可以分为多种,如注塑模、冲压模等,随着制造工艺和塑料性价比的提高,冷冲模具在模具行业中占的比重越来越大,,本研究讨论的是一个喇叭磁盖模具设计的冷冲模具设计,在这过程中充分展示了计算机辅助建模和制造为模具的集成制造提供了优良的平台。

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