GB/T 4019.1-1997
AbolishedBox type vertical drilling machines--Testing of the accuracy--Part 1:Geometrical tests
方柱立式钻床 精度检验 第1部分:几何精度检验
Application Summary AI generated
This standard specifies the geometrical accuracy testing methods for box-type vertical drilling machines, including tests for spindle runout, table flatness, and perpendicularity between the spindle and worktable. It is applied in the manufacturing industry for quality inspection and acceptance of new machines, as well as for periodic verification of in-service equipment to ensure machining precision.
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