摘要本设计说明书包括：概论、总体设计方案的拟定和验证、自动转位刀架的选择设计、编码盘安装部分的结构设计等几个部分。数控车床系统中刀架控制系统的软硬件设计与实现方法,整个系统具有结构简单,安装调试方便,可靠性高,成本低廉等优点,可用于车床数控化改造和数控实验系统的开发。改造后的机车，主运动实现自动变速，刀架要是自动控制的自动转位刀架，要能自动切削螺纹。关键字：数控改造编码盘滚珠丝杠刀架AbstractThisintroductionofthedesignincluded:Thedraw-upofthegeneraloutline,thedecisionandverifyofthetotaldesignalprojection,thereformsdesigntothepartsofthelordspreadstomove,thereformsdesigntothesystemofserveenters,thechoiceanddesigntotheknifewhichturnautomatically,theconstructionsdesignofcodingdishgearingpart,andsoon.whiletheMotorcyclebeenreformed,thelordexercisesrealizetochangespeedautomatically.lengthways,horizontalentertoproceedtosystemthenumbercontrolsthecontrol,andrequesttoattainlengthwaysminimumsportunitas0.01mm/pulse,horizontalminimumsportunitas0.005mm/pulse,knifemustbetheautomaticcontrolaknifewhichisturningautomatically,anditisabletoslicethethreadautomatically.Keywords:Thenumbercontrolstoreformsthesystemofentersrollthebeadinsilkautomaticknife目录第一章绪论.......................................................................................................................41.1数控系统发展简史.........................................................................................................41.2国内数控机床状况分析.................................................................................................41.3数控系统的发展趋势.....................................................................................................51.3.1继续向开放式、基于PC的第六代方向发展...........................................................51.3.2向高速化和高精度化发展..........................................................................................51.4机床数控化改造的必要性............................................................................................51.5数控化改造的市场空间..........................................................................................61.6机床改造的效益分析..............................................................................................71.7设计内容及任务............................................................................................................8第二章总体方案的拟定和论证.........................................................................................92.1自动转位刀架选择设计....................................................................................................92.2可行性论证....................................................................................................................92.3刀架设计方案的拟定....................................................................................................9第三章系统的硬件设计.................................................................................................103.1数控车床刀架的基本要求...........................................................................................103.2数控车床刀架结构.......................................................................................................113.3工作原理......................................................................................................................113.4刀架的...
