特别说明此资料来自百度文库（http://wenku.baidu.com/）您目前所看到的文档是使用的抱米花百度文库下载器所生成此文档原地址来自http://wenku.baidu.com/view/ac21271352d380eb62946d49.html感谢您的支持抱米花http://blog.sina.com.cn/lotusbaob江西农业大学机械原理程设目目目目1．．．．台式电风扇头装置的功能与设要求台式电风扇头装置的功能与设要求台式电风扇头装置的功能与设要求台式电风扇头装置的功能与设要求·································3工作原理及工艺程31.1················································功能分解31.2··························································原始据及设要求31.3················································3原始据1.3.1························································3设要求1.3.2························································设任务31.4··························································．．．．行机构的设行机构的设行机构的设行机构的设·····················································24（方案Ⅰ）42.1··························································（方案Ⅱ）42.2··························································（方案Ⅲ）52.3··························································（方案Ⅳ）632.4··························································．行机构的助构件设行机构的助构件设行机构的助构件设行机构的助构件设6············································滑控制机构（方案Ⅰ）63.1············································齿轮控制机构（方案Ⅱ）743.2··············································．减速机构的设减速机构的设减速机构的设减速机构的设·····················································7杆减速机构（方案Ⅰ）74.1··············································齿轮减速机构（方案Ⅱ）74.2············································行星轮系减速机构（方案Ⅲ）74.3··········································第页共页112江西农业大学机械原理程设．方案的确定方案的确定方案的确定方案的确定························································85·····················································8原动机的5.1·····················································8动方案确定5.2···············································8有参及相算5.3·············