Base on analyzing the process of grinding inner - circle of aerofoil bearing of M2110A grinder, An project of technology innovation which adding an Automatic checking device in M2110A grinder to improve machining efficiency is given in this paper.

• 通过对M2110A磨床翼型轴承座磨内圆加工过程的分析，提出了在M2110A磨床上加装自动检测装置以提 高翼型轴承座内圆磨加工效率的技改方案。