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快速轮胎充气机设计论文[带图纸].doc

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快速轮胎充气机设计论文[带图纸].doc

XX大学毕业设计(论文)快速轮胎充气机设计系别专业学生姓名学号设计论文题目起迄日期设计论文地点指导教师专业教研室负责人2013年月日I摘要本设计是通过对快速轮胎充气机工作原理、工作的环境和工作的特点进行分析,并结合实际,在进行细致观察后,对快速轮胎充气机的整体结构进行了设计,对组成的各元件进行了选型、计算和校核。关键词快速轮胎充气机,设计,结构设计IIAbstractThedesignisbasedonmetalnailmakingmachineworkingprinciple,theworkingenvironmentandtheworkingcharacteristicsoftheanalysis,andcombinedwiththepractice,thecarefulobservation,themetalnailmakingmachinestructureoftheoveralldesign,thevariouspartsoftheselection,calculationandchecking.KeyWordsmetalnailmakingmachine,design,structuraldesignIII目录摘要.........................................................................................................................................IAbstract......................................................................................................................................II目录........................................................................................................................................III第1章概述..............................................................................................................................61.1轮胎充气机发展概况.................................................................................................61.2液压传动的工作原理及组成部分.............................................................................61.2.1液压传动的工作原理......................................................................................61.2.2液压传动的组成部分......................................................................................71.3液压传动的优缺点.....................................................................................................71.4液压系统的设计步骤与设计要求.............................................................................81.4.1设计步骤..........................................................................................................91.4.2明确设计要求..................................................................................................9第2章快速轮胎充气机总体结构设计................................................................................102.1主机的功能结构........................................................................................................102.2工作原理...................................................................................................................102.3课题设计要求............................................................................................................11第3章快速轮胎充气机工作机构设计................................................................................123.1液压缸的主要主要参数...........................................................................................123.2活塞杆强度计算........................................................................................................123.3液压缸活塞的推力及拉力计算...............................................................................133.4活塞杆最大容许行程................................................................................................143.5液压缸内径及壁厚的确定........................................................................................153.5.1液压缸内径计算.............................................................................................153.5.2液压缸壁厚计算.............................................................................................153.6液压缸筒与缸底的连接计算....................................................................................163.7缸体结构材料设计...................................................................................................173.7.1缸体端部连接结构.........................................................................................17IV3.7.2缸体材料.........................................................................................................173.7.3缸体技术条件.................................................................................................173.8活塞结构材料设计...................................................................................................173.8.1活塞与活塞杆的联接型式.............................................................................173.8.2活塞的密封.....................................................................................................183.8.3活塞的材料.....................................................................................................183.8.4活塞的技术要求.............................................................................................183.9活塞杆结构材料设计................................................................................................193.9.1端部结构.........................................................................................................193.9.2端部尺寸.........................................................................................................193.9.3活塞杆结构.....................................................................................................193.9.4活塞杆的技术要求.........................................................................................193.10活塞杆的导向、密封和防尘..................................................................................203.10.1导向套...........................................................................................................203.10.2活塞杆的密封与防尘...................................................................................203.11缸盖的材料.............................................................................................................213.12自动定心装置.........................................................................................................21第4章快速轮胎充气机机架的设计....................................................................................234.1机架的基本尺寸的确定...........................................................................................234.2架子材料的选择确定...............................................................................................235.3主要梁的强度校核...................................................................................................23第5章快速轮胎充气机电路控制设计................................................................................265.1系统分析与设计........................................................................................................265.2总体设计流程...........................................................................................................265.3单片机控制模块的设计...........................................................................................275.4气压检测及A/D、D/A模块的设计.......................................................................305.4.1气压检测.........................................................................................................305.4.2方案选择.........................................................................................................305.4.3电路设计与分析.............................................................................................31

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