The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.
Straightening of the shaft after heat treatment is a key process.
在轴杆类零件生产过程中，热处理后校直是一道关键工序。
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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.