GB/T 3933.3-2002
ActiveTest conditions for milling machines with table of variable height--Testing of accuracy--Part 3:Machines with vertical spindle
升降台铣床检验条件 精度检验 第3部分:立式铣床
Application Summary AI generated
This standard specifies geometric and practical accuracy tests for vertical milling machines with a vertically adjustable table. It is applied during machine tool manufacturing, acceptance inspections, and periodic verification to ensure the machine's positioning, flatness, and alignment meet defined tolerances. The standard is used by manufacturers and quality control engineers in the metalworking industry to validate machine performance before production use.
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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.