Machine Tools —— Test Conditions for Bridge-Type Milling Machines —— Testing of the Accuracy Part 2 Travelling Bridge (Gantry-Type) Machines

This standard establishes the conditions and procedures for testing the accuracy of moving bridge-type milling machines. It provides specific guidelines for precision measurement, ensuring consistent evaluation methods. The document outlines the necessary equipment, setup, and measurement techniques required to assess the machine's performance. It covers the alignment, repeatability, and geometric accuracy of the machine structure. The standard also defines the tolerance limits for various parameters to ensure compliance with specified requirements. The information is structured to facilitate accurate and reliable testing processes. It serves as a reference for manufacturers, users, and testing laboratories to maintain quality standards in the production and operation of such machinery.