电风扇摇头装置设计.doc

PAGE-36-目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc263106138"第一章绪论PAGEREF_Toc263106138\h1HYPERLINK\l"_Toc263106139"1.1电风扇的发展现状PAGEREF_Toc263106139\h1HYPERLINK\l"_Toc263106140"1.2电风扇摇头装置的组成、分类与应用PAGEREF_Toc263106140\h1HYPERLINK\l"_Toc263106141"1.3电风扇摇头装置和电风扇的发展前景PAGEREF_Toc263106141\h2HYPERLINK\l"_Toc263106142"第二章电风扇的总体设计PAGEREF_Toc263106142\h3HYPERLINK\l"_Toc263106143"2.1传动方案拟定PAGEREF_Toc263106143\h3HYPERLINK\l"_Toc263106144"2.1.1.主要的运动要求PAGEREF_Toc263106144\h3HYPERLINK\l"_Toc263106145"2.1.2.功能分解PAGEREF_Toc263106145\h4HYPERLINK\l"_Toc263106146"2.2总体传动方案设计PAGEREF_Toc263106146\h4HYPERLINK\l"_Toc263106147"2.3原动件的选择PAGEREF_Toc263106147\h6HYPERLINK\l"_Toc263106148"2.3.1电动机的额定参数PAGEREF_Toc263106148\h6HYPERLINK\l"_Toc263106149"2.3.2电动机的能效值要求PAGEREF_Toc263106149\h7HYPERLINK\l"_Toc263106150"2.3.3符合噪音要求PAGEREF_Toc263106150\h7HYPERLINK\l"_Toc263106151"2.4传动装置总传动比的计算和各级传动比的分配PAGEREF_Toc263106151\h7HYPERLINK\l"_Toc263106152"2.5传动装置运动和动力参数的计算PAGEREF_Toc263106152\h8HYPERLINK\l"_Toc263106153"第三章转动零件的设计PAGEREF_Toc263106153\h10HYPERLINK\l"_Toc263106154"3.1四杆构设计PAGEREF_Toc263106154\h10HYPERLINK\l"_Toc263106155"3.2蜗轮蜗杆设计PAGEREF_Toc263106155\h11HYPERLINK\l"_Toc263106156"3.2.1蜗杆的设计PAGEREF_Toc263106156\h11HYPERLINK\l"_Toc263106157"3.2.2校核蜗轮蜗轮的设计PAGEREF_Toc263106157\h13HYPERLINK\l"_Toc263106158"3.3直齿圆柱齿轮的设计PAGEREF_Toc263106158\h15HYPERLINK\l"_Toc263106159"3.4轴的设计和校核计算PAGEREF_Toc263106159\h20HYPERLINK\l"_Toc263106160"3.4.1I轴的设计PAGEREF_Toc263106160\h20HYPERLINK\l"_Toc263106161"3.4.2轴的设计PAGEREF_Toc263106161\h25HYPERLINK\l"_Toc263106162"3.4.3轴3设计：PAGEREF_Toc263106162\h26HYPERLINK\l"_Toc263106163"3.5轴承寿命的验算PAGEREF_Toc263106163\h28HYPERLINK\l"_Toc263106164"3.5.1Ⅰ轴上轴承的寿命验算PAGEREF_Toc263106164\h28HYPERLINK\l"_Toc263106165"3.5.2II轴上轴承的寿命验算PAGEREF_Toc263106165\h29HYPERLINK\l"_Toc263106166"3.5.3Ⅲ轴上轴承的寿命验算PAGEREF_Toc263106166\h29