GB/T 4020-1997
ActiveAcceptance conditions for general purpose parallellathes--Testing of the accuracy
卧式车床 精度检验
Application Summary AI generated
This standard specifies the geometric and practical accuracy testing methods for general-purpose horizontal lathes (卧式车床). It is applied in manufacturing facilities for the acceptance inspection of new lathes, as well as for verifying the precision of lathes during periodic maintenance or after repairs. The standard ensures that lathes meet defined accuracy requirements for turning operations, directly impacting the quality of machined parts in industries like automotive, aerospace, and general engineering.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.