修理机床主轴部件时,一般来说,其零件的设计刚度并不改变。但是,由于间隙的出现,零件的原始配合受到影响,接触刚度有所减弱,从总体上减弱了主轴部件的刚度。因此修理时,及时确定刚度的性质,找出间隙,选择有效的校正技术,是极为重要的。 刚度由特定载荷下的弹性挠曲来确定,而内 Repair of machine tool spindle components, in general, the design stiffness of its parts does not change. However, due to the appearance of the gap, the original mating of the parts is affected, the contact rigidity is weakened, and overall the rigidity of the spindle part is weakened. Therefore, repairs, the timely determination of the nature of the stiffness, find out the gap, select an effective calibration technique is extremely important. Stiffness is determined by the elastic deflection under a specific load, while inside