制育秧钵机设计说明.docVIP

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制育秧钵机设计说明.doc

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制育秧钵机设计说明

黑龙江工程学院本科学生毕业设计 PAGE - PAGE 9 - 南昌航空大学科技学院毕业论文目录摘要·········································································································· I Abstract·································································································· II 第1章绪论·······························································································3 1.1 选题的目的和意义························································3 HYPERLINK \l 本课题在国内外的研究状况 1.2 本课题在国内外的研究状况···············································3 1.3 课题研究的内容及拟采取的技术、方法···················································5 第2章方案确定·······················································································7 2.1 工艺分析·········································································7 2.1.1最早的手工制秧钵的方法· ············································· HYPERLINK \l 运动机构 2.1.2运动机构 ·····························································9 2.1.3对各运动机构的要求 ····················································· 2.2 拟定机器的工作原理图和运动循环图 ······························11 HYPERLINK \l 三、三方案确定 2.3 方案确定 ··························································12 HYPERLINK \l 模孔转盘方案的讨论 2.3.1模孔转盘方案的讨论 ···················································13 2.4 本章小结···························································································14 第3章运动设计与动力计算··································································15 3.1 电动机的选择···················································································15 HYPERLINK \l 电机的功率确定 3.1.1电动机的功率确定 ······················································15 3.1.2选择电动机 ······························································· 3.2 确定各传动机构的传动比···············································16 3.3 计算各轴的转速和功率···················································17 3.4 本章小结························································································· 第4章结构设计·········