GB/T 4019.2-1997
AbolishedBox type vertical drilling machines--Testing of the accuracy--Part 2:Working tests
方柱立式钻床 精度检验 第2部分:工作精度检验
Application Summary AI generated
This standard specifies the working accuracy tests for box-type vertical drilling machines, defining test conditions, cutting parameters, and permissible deviations for operations like drilling and boring. It is applied in the manufacturing industry during machine tool acceptance, periodic verification, and quality inspections to ensure the machine's operational precision meets production requirements.
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