本文阐述了轴类工件自动校直机的工作原理及其三个重要组成部分(自动检测、工件定位和压头驱动)的硬、软件设计。

This paper expounded the operating principle of automatic straightening machine for a shaft workplace and the design of hardware and software for its three main parts.

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而目前国内外普遍采用的门式或C型结构自动校直机受工作台面长度的限制，只能校直中小型轴类零件。

Whereas, the existing automatic straightener which is gate type or C type can only straighten micromidi shafts in restraint of the length of work top.

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