电机的拆卸和装配流程课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,ppt课件,*,三相异步电机的拆装维护,1,ppt课件,三相异步电机的拆装维护1ppt课件,（三）电机的拆解,Motors dismantling,2,ppt课件,（三）电机的拆解 Motors dismantling2p,1,、准备工作,Ready,3,ppt课件,1、准备工作 3ppt课件,a,、确认说明书,check manual,b,、工具的准备,prepare tools,设备铭牌、型号、零件清单、标准件规格、,组装图、维护注意事项,nameplate, model, parts list, stand parts,assembly drawing, attention,内六角扳手、棘轮扳手、呆扳手、延长杆、套筒、铁,/,胶锤、撬棍等,hex wrench, ratchet wrench, solid wrench, extension rod, sleeve wrench, hammer, crowbar, etc.,注意：工具准备应以常用工具为主，取用方便的其他工具，用时取出即可！,Attention,：,ready,common tools,注意：从组装图可以分析出这台设备正确的拆解顺序,.,Attention: Know correct sequence by reading assembly drawing.,4,ppt课件,a、确认说明书 check manualb、工具的准备 pr,c,、辅助器材准备,d,、劳保用品的准备,工作台、吸油纸及垃圾桶、木方、塑料盒,workbench, crane, oil-absorbing sheet, trashcan, wood, plastic box,工作服,/,围裙、防滑手套、薄手套、安全鞋,labour suit, slip-proof glove, mitten, safety shoe,5,ppt课件,c、辅助器材准备d、劳保用品的准备工作台、吸油纸及垃圾桶、木,e,、切断能量源,f,、设备清洁,关停管道阀门,关停电力,关停压缩空气等,close pipeline valve,power off,compressed air off,注意：正确执行,LOTO,程序！,Attetion,：,Execute LOTO,exactly,去除设备表面污物，油污、灰尘等,clean sewage, oil, dust on the equipment surface,6,ppt课件,e、切断能量源f、设备清洁关停管道阀门注意：正确执行LOTO,2,、执行拆解,Dismantling,7,ppt课件,2、执行拆解 7ppt课件,a,、拆除前标记位置,Marking before dismantling,b,、电源线拆除,Remove cable,标记接线盒盖 标记电机风扇罩 标记前端盖,mark cable cap,mark fan cap,mark front end,拆除接线盒盖板并确认接线图,remove cable,check wiring,8,ppt课件,a、拆除前标记位置 Marking before disma,c,、拆解后端,dismantle back end,电机风扇的拆除，应使用两爪拉马拉出。,should using puller with two claws to remove plastic fan.,拆除电机护罩 标记后端盖位置 ,remove fan cap mark back end,拆除散热风扇,松后端螺栓 ,remove fan loose back screw,9,ppt课件,c、拆解后端 dismantle back end电机风扇的,d,、拆解前端,dismantle front end,标记轴键 松前端螺栓 撬出前端盖 m,ark shaft & key,loose front screw pry front end,标记前轴承盖板 松轴承盖板螺栓 拉出前端盖,mark,loose bearing caps screw ,p,ull front end out,应注意轴承空位内的调整垫片的数量和厚度。,pay attention to the shim in bearing position.,10,ppt课件,d、拆解前端 dismantle front end标记轴键,e,、拆除后端盖,remove back end,拆除后端盖 清点零件,remove back end,check parts,11,ppt课件,e、拆除后端盖 remove back end 拆除后端盖,3,、检查,check,12,ppt课件,3、检查12ppt课件,检查设备重要尺寸,check important dimensions,轴承孔位处的垫片厚度,check thickness of the shim in bearing position,检查轴上密封部位尺寸及光洁度，有无磨损迹象,check dimensions and smooth of sealing position, if corrode,检查密封件完好程度，有无损坏、磨花现象,check seal is intact, if broken or scratch,13,ppt课件,检查设备重要尺寸 check important dimen,4,、清洁整理,do 5S,14,ppt课件,4、清洁整理14ppt课件,a,、所有拆解下来的螺栓、圆螺母、垫片、密封件等小件,零件，,都已安装完毕,。,All dismangtled parts, have been installed,.,b,、使用过的工具，都已擦拭干净。,All tools，have been cleaned,.,15,ppt课件,a、所有拆解下来的螺栓、圆螺母、垫片、密封件等小件,5,、本章小节,Summarize,16,ppt课件,5、本章小节16ppt课件,选用合适的拉马,Puller,a.,两爪拉马,，用于保持力不大的场合，如塑料零件；,Two claw puller,，,is used to low thrust force.,b.,三爪拉马,用于普通场合的拆卸，如轴承、齿轮,Three claw puller,，,is used to remove bearing, gear.,c.,液压,拉马,用于需要省力或者空间受限的场合，,Hydraulic puller,is used to save effortorspace constrainedoccasions .,d.,卡盘,拉马,用于边缘圆滑，普通拉爪无法卡住的场合,chuck puller, is used to parts with round edge.,17,ppt课件,选用合适的拉马 Puller17ppt课件,（一）电机的装配,Motors reassemblying,二、泵的装配,Pumps reassemblying,18,ppt课件,（一）电机的装配 Motors reassemblying,1,、准备工作,Ready,19,ppt课件,1、准备工作 19ppt课件,a,、确认说明书,b,、工具的准备,设备铭牌、型号、零件清单、标准件规格、,组装图、维护注意事项,nameplate, model, parts list, stand parts,assembly drawing, attention,内六角扳手、棘轮扳手、呆扳手、套筒、铁,/,胶锤等,hex wrench, ratchet wrench, solid wrench, sleeve wrench, hammer, etc.,注意：一般的装配顺序是,从内到外，从下到上，先零件后部件，最后总装。,Attention:,Assembly sequenceis,From inside to outside, from bottom to top, the first part components, final assembly,.,20,ppt课件,a、确认说明书b、工具的准备设备铭牌、型号、零件清单、标准件,c,、辅助器材准备,d,、劳保用品的准备,工作台、吸油纸及垃圾桶、木方、塑料盒,workbench, crane, oil-absorbing sheet, trashcan, wood, plastic box, bowl,工作服,/,围裙、防滑手套、薄手套、安全鞋,labour suit, slip-proof glove, mitten, safety shoe,21,ppt课件,c、辅助器材准备d、劳保用品的准备工作台、吸油纸及垃圾桶、木,2,、执行装配,Reassemblying,22,ppt课件,2、执行装配 22ppt课件,安装前端盖于轴上 安装前端盖于外壳 安装垫片于后端盖,set up front end & shaft set up front end & shell put shim,安装后端盖 安装后油封 安装风扇,set up back end set up seal set up fan,23,ppt课件,安装前端盖于轴上 安装前端盖于外壳 安装垫片于后端盖,安装前油封 安装轴键 安装风扇罩,set up front seal,set up key set up fan cap,接线盒安装 套上轴护套并完成 ,wiring set up sheath & finish,24,ppt课件,安装前油封 安装轴键 安装风扇罩 set up fr,3,、检查,check,25,ppt课件,3、检查25ppt课件,检查轴输出端的径向跳动, 0.05mm,check beating0.05mmradial inspectionof shaftoutput end,检查轴输出端的端面跳动, 0.03mm,注意转子的轴向游动量,check endof output shaftrunout0.03mm,notethe amount of axial removablerotor,检查设备重要尺寸,check important dimensions,26,ppt课件,检查轴输出端的径向跳动 0.05mm检查轴输出端的端面跳动,4,、清洁整理,do 5S,27,ppt课件,4、清洁整理27ppt课件,a,、所有拆解下来的螺栓、圆螺母、垫片、密封件等小件,零件，必须按照一定的分类，使用合适的容器，妥善存放。,keep nuts, screws, spacers, seals in box.,b,、拆解完的设备，应使用合适的工具清理废油脂、密封,胶、异物等污物。,cleaning surface.,28,ppt课件,a、所有拆解下来的螺栓、圆螺母、垫片、密封件等小件,5,、本章小节,Summarize,29,ppt课件,5、本章小节29ppt课件,a,、电机的平衡检查,Mark,电机的转子平衡对电机的使用至关重要，一般电动机出厂前都经过动静平衡试验，所以在我们日常,检修中，只需对电机轴用百分表进行跳动检查，即可大概地确定电机的装配平衡性。,The balance of the rotor is essential to theuse of motor, GeneralMotorsfactory,have beenstatic and dynamic balance test,soin our daily maintenance,juston the motor shaftwith the dial gaugeforrunout check,canroughlydetermine the assemblybalancingmachine.,30,ppt课件,a、电机的平衡检查 Mark30ppt课件,谢谢！,Thank you!,31,ppt课件,谢谢！31ppt课件,