最大加工直径为500毫米普通车床的进给系统传动系统设计-机电一体化工程.doc

目录摘要····························································2Abstract························································3第一章:绪论……………………………………………………………、组成、特点…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………6第二章:数控机床进给传动系统总体方案…………………………………………………………………………………………………………………………………………………………………··················································································11第三章:机床横向进给系统机械部分设计计算………………………………………………………………………………………………………………………………………·························································································……………………………………………21第四章:微机数控机床硬件系统的分析和设计……………………………………………………………………………-51的信号引脚……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………31结束语……………………………………………………………………33参考文献…………………………………………………………………34摘要:随着科学技术和社会的不断发展,社会对产品多样化的要求日益提高,产品更新换代越来越快,多品种小批量生产比重加大,零件形状越来越复杂,精度越来越高,此外,激烈的市场竞争要求产品研制周期越来越短,传统的加工设备和制造手段已经难于满足这种变化,为了解决这些问题,数控机床就这样应运而生。在本次设计中,就包括了关于数控技术的基础知识,并且针对本次设计的课题,拟定了一系列的方案,进给系统的总体方案,数控车床进给传动系统的机械部分,以及数控系统的硬件分析和设计。关键字:数控机床单片机数控系统伺服电机传动系统Abstract Asscienceandtechnologyandcontinuousdevelopmentofsociety,society'sdemandsforincreasingproductdiversification,productupgradesfasterandfaster,andmorevarietiesofsmallbatchproductionincreasedinimportance,plexshapeparts,uracy,Inaddition,petitionrequiresproductdevelopmentcyclesaregettingshorter,conventionalprocessingequipmentandmanufacturingmethodshavebeendifficulttomeetsuchchanges,inordertosolvetheseproblems,,itincludesinformationonthebasicsofdigitaltechnologyanddesignforthisproject,Clathefeeddrivesystemo