对普通机床进行数控化改造，不但要保证改造后机床的刚度及精度，还要保证机床能够可靠、稳定地运行。阐述了普通机床数控化改造中的安全性设计和抗干扰设计，实现了改造后机床的可靠性和稳定性。%In the numerical control transformation of common machine tool , we not only need to ensure the stiffness and precision of the machine tool after transforming , but also need to ensure the machine is reliable and stable to run.In order to achieve the reliability and stability of modified machine tool , this paper expounds the security de-sign and anti-jamming design of NC transformation of common machine tool .
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