M00000954
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ISO DIS 2772 2018 Edition, January 3, 2018 Test conditions for box type vertical drilling machines - Testing of the accuracy
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Availability date: 07/13/2021
Description / Abstract:
This document specifies, with reference to ISO 230-1, geometrical tests on general purpose and normal accuracy box type vertical drilling machines, and gives the corresponding permissible deviations which apply. It also specifies the applicable tolerances corresponding to the above‐mentioned tests.
This document deals only with the verification of accuracy of the machine. It does not apply to the testing of the machine operation (vibrations, abnormal noises, stick-slip motion of components, etc.) or to machine characteristics (such as speeds, feeds, etc.), which should generally be checked before testing of machine accuracy.