一种行程控制精密校直工艺理论

A theory of precise straightening technology based on stroke control

通过研究弹区比在精密校直过程中的影响，提出了一种以行程参量为控制对象的精密校直方法。对自动精密校直机的设计与制造有一定的指导意义。

The effect of elastic region ratio on precise straightening has been studied.From this,we put up a new method of precise straightening based on stroke control.Which will be a guide to design and manufacture of automatic precise straightening press.