毕业设计说明书 ( 届 ) (绞盘机减速机构设计) 目录 汉字摘要 ..........................................................................I 英文摘要……………………………………………………………………………Ⅱ 序言 .................................................................................7 1 绞盘机主要参数设定 ...........................................................8 1. 1 结构设定 .................................................................8 2 绞盘机主要参数计算 ..............................................................9 1. 1 牵引力确实定 ...............................................................9 2. 2 钢丝绳设定 ................................................................9 3 少齿差行星轮设计计算 ........................................................10 1. 1 少齿差行星轮传动条件 .......................................................10 3. 1. 1 行星传动条件 ..........................................................10 3. 1. 2 传动形式选择 ...............................................................11 3. 2 材料、性能选者、热处理及齿形要求 ..............................................12 3. 2. 1 材料设定 ............................................................12 3. 2. 2 齿型设定 ............................................................12 3. 2. 3 传动比分配 ..........................................................13 3. 2. 4 齿轮几何计算.............................................................14 4 齿面疲劳强度校核 ................................................................18 5 齿轮联轴器设计 .............................................................19 6 行星架结构设计 .............................................................21 7 行星轴强度计算 .............................................................21 8 出轴强度校核及涨套选择 ....................................................22 9 润滑装置及散热计算 ...............................