Correction Study of the Straightening Theory for Shafts 2002-01-0129
Through the study of the straightening theory, the major causes of the errors affecting straightening accuracy have been analyzed. An error-perturbation curve has been generated from the difference between experiments and the single point straightening theory. By the study of this disturb error curve, a correction value can be obtained. Using this value to compensate the press stroke, the precise straightening result can be achieved.