焊接机械手液压系统设计(三维建模CAD图纸).doc

焊接机械手液压系统设计（三维建模CAD图纸） 焊接液压机械手的设计 摘 要 摘 要 本次设计的焊接液压机械手根据规定的动作顺序,综合运用所学的基本理论、 基本知识和相关的机械设计专业知识,完成对机械手的设计,并绘制必要装配图、液压系 统图。机械手的机械结构采用油缸、螺杆、导向筒等机械器件组成;在液压传动机构中, 机械手的手臂伸缩采用伸缩油缸,手腕回转采用回转油缸,立柱的转动采用齿条油缸,机 械手的升降采用升降油缸,立柱的横移采用横向移动油缸;在 PLC 控制回路中,当按下连 续启动后, PLC 按指定的程序, 通过控制电磁阀的开关来控制机械手进行相应的动作循环, 当按下连续停止按钮后,机械手在完成一个动作循环后停止运动。 本设计拟开发的焊接液压机械手动作灵活多样, 可代替人工在高温和危险的作业区进 行作业,可焊接较大的工件。 关键词 机械手、液压、控制回路 2? The?design of?the?hydraulic?manipulator? Machine?Design?Manufacture and?Automation? Instructor?:? Abstract? The?design?of?hydraulic?drive?manipulator?movements?under?the?provisions?of? the? order?,? use? the? basic? theory,? basic? knowledge? and? related?mechanical? design? expertise? comprehensively?to?complete?the?design,?and?drawing?the?necessary?assembly,?hydraulic?system? map,?PLC?control?system diagramManipulator?mechanical?structure?using?tanks,?screw?,guide? tubes?and?other?mechanical?device?component? ;In?the?hydraulic?drive?bodies?,manipulator? arm? stretching? using? telescopic? tank? ,rotating? column? of? tanks? used? rack? ,manipulator? movements?using?tank?movements?,the?column?takes?the?horizontal?movement?of?tanks?;The? PLC?control?circuit?use? the? type?of?FX2N?PLCWhen?pressed? for?commencement? ,PLC? in? accordance?with?the?prescribed?procedures?,?through?the?control?of?the?solenoid?valve?to?control? the? switch? manipulator? corresponding? moves? cycle?,after? press? the? row? stop? button? ,? the? manipulator?complete?a?cycle?of?action?to?stop?after?the?hole?campaignThe?design?of? the?proposed?development?of? the? information?on?the?manipulator?can?grasp? up? in? space? objects?,flexible? and? varied? movements?,can? replace? the? artificial? heat? and? dangerous?operation?conducted?operations,and?can?grasp?the?larger?workpieces Keywords? Manipulator?、Hydraulic、Control?Loop 3? 1?前言? 1.1?工业机器人简介 几千年前人类就渴望制造一种像人一样的机器,以便将人类从繁重的劳动中解脱出 来。如古希腊神话《阿鲁哥探险船》中的青铜巨人泰洛斯(Taloas,犹太传说中的泥土 巨人等等,这些美丽的神话时刻激励着人们一定要把美丽的神话变为现实,早在两千年前 就开始出现了自动木人和一些简