管类零件喷涂跟踪机构毕业设计.doc

目 录 摘 要·····························································Ⅰ Abstract··························································Ⅱ 1绪 论·····························································6 1.1喷涂机构在管类零件生产中的意义································6 1.2 跟踪机构在喷涂机构中的意义····································6 1.3方案实现分析·························7 1.4三维建模软件应用·······················7 1.5主要设计内容··················································8 2管类零件喷涂跟踪机构总体结构方案设计······························9 2.1管类零件喷涂跟踪设计目标······································9 2.2管类零件喷涂跟踪机构的原理····································9 2.3管类零件喷涂跟踪机构的主要运动································9 2.4跟踪机构的主要零件的选择·····································11 2.4.1跟踪喷涂机构往复摆动运动零件的选择·······················12 2.4.2跟踪喷涂机构往复运动零件的选择···························12 2.5管类零件喷涂跟踪机构的总体设计·······························13 2.6总体设计方案优点·············································13 2.7管类零件喷涂跟踪机构主要运动分析·····························14 2.7.1摆动凸轮的运动分析······································14 2.7.2圆柱凸轮的运动分析······································16 2.7.3摆动凸轮和圆柱凸轮运动的联系····························17 2.8总结·························································18 3管类零件喷涂跟踪机构的总体设计···································19 3.1圆柱凸轮设计及相应配件的设计·································19 3.1.1圆柱凸轮·················································19 3.1.2假轮毂的设计·············································22 3.2齿轮的设计···················································22 3.3摆动凸轮及相应其配件的设计···································24 3.3.1摆动凸轮设计·············································25 3.3.2摆动凸轮配件的设计·······································28 3.4导杆的设计···················································29 3.5微调器的设计·················································30 3.6总结·························································31 4 三维软件建模·····················································32 4.1建模软件介绍······