大型卧式主轴改进设计一例

The arrangement of large main arbor's structure with rolling bearing

在设计机床主轴结构时 ,要根据机床的用途不同 ,工作条件不同 ,作具体分析 ,解决关键问题。对于卧式布置的大型主轴 ,结构设计上要在保证主轴达到精度要求的条件下 ,着重解决因自重而引起的安装、调整、维修不便的问题 ,若重视不够 ,将使机床不能正常工作。

It is important to analyses the different condition of machine tool and the variable structure of machine tool when you design the structure of machine tool. To the horizontal large main arbor, it is key to solve the inconvenience of fit, adjust and maintain evocable by the weight of shaft.