数控铣床排屑槽升级改造学士学位论文.doc

提供全套毕业论文，各专业都有数控铣床排屑槽升级改造XX大学XX技术学院数控专业XXX指导教师XXX摘要:针对深圳华亚数控机床有限公司的YHM600(A)世纪星系统数控铣床进行改造，增加自动排泄功能，并根据要求绘制电气原理图、选择相应元器件（包括：中间继电器、交流接触器、各种规格的电线、电机、减速机构、排泄槽等），再根据电气原理图用C语言编制世纪星系统的PLC程序，此外由于华中数控世纪星数控系统采用的是"内装型"的PLC,必须在DOS环境下使用其专门C语言对其进行编程,这种编程方法没有采用Windows操作系统的方便快捷,并且使用其专门C语言编程和使用传统的梯形图编程相比,对编程人员的技术要求更高,不便推广使用，所以本设计还拓展了解了华中数控8型系统PLC梯形图的编制和应用。关键词:数控系统，plc，改造，自动排屑功能ABSTRACT:Forthencmachinetoolco.,LTD.ShenzhenChinaYHM600ShiJiXingsystemmodificationofCNCmillingmachine,(A)increasetheautomaticdischargefunction,andaccordingtotherequirementscreateelectricalschematicdiagram,selecttheappropriatecomponents(including:intermediaterelay,accontactor,allkindsofwires,motors,retardingmechanism,dischargechute,etc.),accordingtotheprincipleofelectricaldiagramagainShiJiXingsystemofPLCprogramwithClanguage,moreoverbecausethehuazhongncShiJiXingncsystemUSESAbuilt-intypeofPLC,mustintheDOSenvironmenttouseitsspecialClanguageprogramming,theprogrammingmethodwithoutusingtheWindowsoperatingsystemfastandconvenient,andusetheClanguageprogrammingandcomparedwithtraditionalladderdiagramprogramming,theprogrammingofthetechnicalrequirementshigher,inconvenientuse,sothisdesignalsoexpandtounderstandthehuazhongnc8systemestablishmentandapplicationofPLCladderdiagram.Keywords:thenumericalcontrolsystem,PLC,transformation,automaticchipremovalfunctionKEYWORDS:CNCsystem,PLC,transformation,automaticchipremovalfunction目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc388283380"前言PAGEREF_Toc388283380\h1HYPERLINK\l"_Toc388283381"1柔性生产线的概述PAGEREF_Toc388283381\h2HYPERLINK\l"_Toc388283382"1.1柔性制造系统FMSPAGEREF_Toc388283382\h2HYPERLINK\l"_Toc388283383"2排屑槽机械与电气部分改造PAGEREF_Toc388283383\h3HYPERLINK\l"_Toc388283384"2.1华亚机床PAGEREF_Toc388283384\h3HYPERLINK\l"_Toc388283385"2.1.1改造方案PAGEREF_Toc388283385\h3HYPERLINK\l"_Toc388283386"2.1.2分析得出方案PAGEREF_Toc388283386\h3HYPERLINK\l"_Toc388283387"2.2排屑机的选择PAGEREF_Toc388283387\h4HYPERLINK\l"_Toc388283388"2.3电机的选择PAGEREF_Toc388283388\h4HYPERLINK\l"_Toc38828