【摘要】 对机床螺距误差补偿进行了研究，提出了螺距误差补偿弹性化的原理和方法，并在实际机床的控制中达到满意的效果。更多还原

【Abstract】 There are some differences between real positions and fed back positions in NC machine tool operation. The positioning errors are often resulted from the pitch errors of leadscrew, the pitch errors may be more serious because of temperature and torque effects in running. A research is made on the principle and method of elastic compensation of pitch errors of leadscrew. In practical control,the elastic compensation result is satisfactory.更多还原