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一种可自动装钉的订书装置
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  • 一种可自动装钉的订书装置
    这个是毕业设计目 录

    1 绪论······························································1
    1.1 现有的订书机功能对比············································1
    1.2 可实现自动装钉的订书装置的主要几大特点····························2
    2设计方案·························································4
    2.1 设计目标························································4
    2.2 实现方案描述····················································4
    2.3 主要机构的设计··················································6
    2.3.1单、双钉设计···············································6
    2.3.2自动装钉机构················································6
    2.3.3 销轴锁紧机构··················································7
    2.4 销轴强度校核····················································8
    3 动力系统的设计····················································9
    3.1动力系统的选择····················································9
    3.2 传动轴的设计及强度校核·········································10
    3.2.1 键槽的校核···············································13
    4 控制系统的设计···················································15
    4.1 选择控制方案····················································15
    4.2 单片机编程·····················································16
    4.3 绘制电路原理图·················································17
    5 联轴器的选择············································18
    6 关键技术问题及解决方案···········································19
    7 可自动装钉的订书装置UG三维图·····································20
    7.1 部分零件UG图···················································20
    7.2 不同工作状态下的UG三维图·······································21
    8 创新特色·························································23
    9 预期应用前景·····················································24
    结论································································25
    致谢································································26
    参考文献····························································27
    附录(设计图纸)······················································28




    1 绪论
    日常工作生活中,很多报告、材料或者网络中查询的资料,需要通过纸质稿来存放,文件在保存时是离不开整理和装订的。因此文件的装订就显得愈发重要,订书机也逐渐成为了办公用品中不可缺少的一部分。在一些大型文印中心要求能够快速装钉且整齐美观,而普通订书机无法满足相关要求,此时就要有一种全新的订书装置来完成整理装订。可实现自动装钉的订书装置通过单片机控制,结构稳定,减轻了劳动强度,自动装钉机构提高了工作效率,可调节距离的装订盒可以满足了不同大小纸张。
    1.1 现有的订书机功能对比
    1.普通订书机

    图1-1普通订书机 图1-2重型订书机
    普通订书机如图1-1所示,是一种功能较为单一的订书装置,每次最大的装订数量大约为20张纸,且只能实现“一次一钉”,在装订的过程中容易出现装钉不整齐,对于装订工作量较大的场合是非常不适用的。普通订书机只能适合对装钉要求不高、工作量小的办公室。
    2.重型订书机
    重型订书机如图1-2所示,是对上一种订书机的优化改进,它将普通订书机的装订纸张数量扩大,装订纸张大于100张,大大的超过了普通订书机,但相对而言,重型订书机的功能相对单一,工作效率低,没有解决装订不整齐等问题。于是产生了几种装订整齐、便捷的订书装置...
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