
Machine Tools - Test Conditions For Bridge-Type Milling Machines - Testing Of The Accuracy - Part 1: Fixed Bridge (Portal-Type) Machines
出版:Italian Standards

專家解讀視頻
Describes geometric tests, machining tests and tests for checking accuracy and repeatability of positioning of numerically controlled axes for general purpose, normal accuracy, bridge-type milling machines with a fixed bridge (portal type). Also describes the applicable tolerances corresponding to the above-mentioned tests.