卧式数控铣床几何误差检测及补偿技术研究的中期报告摘要：本研究针对卧式数控铣床几何误差检测及补偿技术进行了中期研究。首先，介绍了卧式数控铣床的基本结构和工作原理，阐述了几何误差产生的原因和影响；其次，结合该机床的特点，提出了基于激光干涉仪的检测方法，并进行了几何误差检测实验，获得了多项关键指标的数据；最后，根据检测结果，结合数控铣床的补偿方法，设计了一种适用于该机床的补偿算法，并进行了验证，取得了良好的效果。关键词：卧式数控铣床；几何误差；检测；补偿；激光干涉仪Abstract:Inthisstudy,weconductedamid-termresearchonthegeometricerrordetectionandcompensationtechnologyofhorizontalCNCmillingmachines.Firstly,thebasicstructureandworkingprincipleofthehorizontalCNCmillingmachinewereintroduced,andthereasonsandeffectsofgeometricerrorswereexplained.Secondly,combinedwiththecharacteristicsofthismachinetool,adetectionmethodbasedonlaserinterferometerwasproposed,andgeometricerrordetectionexperimentswerecarriedouttoobtaindataofseveralkeyindicators.Finally,basedonthedetectionresultsandthecompensationmethodofCNCmillingmachine,acompensationalgorithmsuitableforthismachinetoolwasdesignedandverified,achievinggoodresults.Keywords:horizontalCNCmillingmachine;geometricerror;detection;compensation;laserinterferometer