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毕业论文论文题目水泥瓦切割机设计系别电子信息工程系专业机械制造设计及其自动化班级学号学生姓名指导教师（签名）完成时间2013年5月I摘要水泥瓦切割机是专门用来切割水泥瓦的设备。云石机切割水泥瓦时会产生很多粉尘，对人体造成极大的危害。本设计依照云石机的工作原理来设计切割机的切割部分，在云石机的基础上还做了改进，在保留云石机方便切割的同时，还能通过相应的部件来克服粉尘对人体的危害。本人通过查阅各类石材切割机的造型及工作原理，得出了大概造型，借助pro/E建模仿真、CAD绘图等软件，设计出了专门用来切割水泥瓦的设备----水泥瓦切割机。该切割机是用三相异步电动机来提供动力，借助V带轮和V带的传动来使圆锯片旋转，再通过工作台的移动来实现水泥瓦的切割的。同时用水来克服切割过程中产生的多灰尘现象，在方便切割的同时也不会对人体产生伤害。关键词：水泥瓦切割机；云石机；三相异步电机；带轮传动；圆锯片IITheDesignofCementTileCuttingMachineAbstractCementtilecuttingmachineisspecialequipmentforcuttingcementtile.Marblecuttingmachineforcementwattswillproducealotofdust,causinggreatharmtohumanbody.Thisdesignaccordingtotheworkingprincipleofmarblemachinetodesignthecuttingpartcuttingmachine,basedonamarblemachineisimproved,inthemarblemachinecuttingconvenientlyatthesametime,butalsotoovercomethedustharmtohumanbodybythecorrespondingcomponents.Ithroughaccesstoallkindsofstonecuttingstyleandworkingprinciple,thatprobablyother,usingpro/Emodelingandsimulation,CADdrawingsoftware,designedspecificallyforcuttingtilecementequipment,cementtilecuttingmachine.Thecuttingmachineisusedinthree-phaseasynchronousmotortoprovidepower,bymeansoftransmissiontomakecircularrotatingVbeltwheelandVband,thenmovesthroughthetabletorealizethecementtilecutting.Atthesametime,usewatertoovercomemuchdustphenomenoninthecuttingprocess,thecuttingconvenientlyalsowillnotharmthehumanbody.Keywords:cementtilecuttingmachinemarblethree-phaseasynchronousmotorbeltdrivesawbladesIII目录第一章前言..............................................................................................................................11.1水泥瓦的概述..............................................................................................................11.2国内外石材切割机的发展状况..................................................................................11.3设计的意义..................................................................................................................2第二章水泥瓦切割机整机设计..............................................................................................32.1切割机的加工工艺要求..............................................................................................32.2水泥瓦切割机的设计简图...........................................................................................32.3设计原理......................................................................................................................3第三章机架的设计..................................................................................................................53.1机架的设计思路..........................................................................................................53.2水箱的设计..................................................................................................................63.3槽钢的选择..................................................................................................................93.4万向轮的选择............................................................................................................11第四章工作台的设计............................................................................................................134.1工作台的整体设计....................................................................................................134.2电动机的选择............................................................................................................134.3V带和带轮的选择.....................................................................................................144.4轴的设计....................................................................................................................184.5轴承的选择................................................................................................................224.6键的选择及强度校核................................................................................................244.7V脚轮的选择.............................................................................................................254.8锯片的选择及切割深度............................................................................................26第五章电路控制部分............................................................................................................285.1电路控制的概述........................................................................................................285.2电路控制的设计........................................................................................................28第六章总的装配设计............................................................................................................306.1装配总图....................................................................................................................306.2工作原理....................................................................................................................306.3创新点的设计............................................................................................................30第七章总结与展望................................................................................................................317.1总结..........................