NF ISO 6779, E60-142 (11/2023)

This document specifies, with reference to ISO 230-1, the geometric tests on vertical internal broaching machines with a vertical Z axis providing the main cutting movement. This document also specifies the applicable tolerances corresponding to the tests mentioned above for vertical interior broaching machines of normal accuracy. This document explains the concepts, configurations and common features of vertical interior broaching machines. It also provides associated terminology and a designation of the axes. This document only covers checking the accuracy of the broaching machine. This document does not apply to the examination of the operation of the machine (for example, vibrations, abnormal noise, hard points in the movements of components) nor to that of the characteristics of the machine (for example, speeds, feeds ), since such checks are, in general, carried out before the accuracy check.
(Automatic translation from French)