CAJ | 학술논문

通过对大型机床旋转工作台驱动方式、承载方式、角度检测方法等关键技术的分析，结合直驱电机技术、闭式静压导轨（轴承）技术、磁！测量技术，给出了一种大型直驱静压旋转工作台的结构设计方案。该旋转工作台可广泛应用于大型滚齿机、立车、加工中心等数控机床。
통과대대형궤상선전공작태구동방식、승재방식、각도검측방법등관건기술적분석，결합직구전궤기술、폐식정압도궤（축승）기술、자！측량기술，급출료일충대형직구정압선전공작태적결구설계방안。해선전공작태가엄범응용우대형곤치궤、립차、가공중심등수공궤상。
Through analyzing the key technology of the large working turntable of machine tool-driving type,bearing way and the angle measurement method,combined with direct drive motor technology,closed hydrostatic guideway (bearing)technology and mag-netic grid measurement technology,a structure design scheme of large direct drive hydrostatic working turntable was presented. The working turntable can be widely used in large gear hobbing machine,vertical lathe machining and CNC machine tool.