BS ISO 10791-10:2007

Test conditions for machining centres. Evaluation of thermal distortions | Status: Superseded, Withdrawn

1 Scope This part of ISO 10791 specifies, with reference to ISO 230-3, tests for the evaluation of thermal distortions of the machine structure and positioning system, up to 2 000 mm in length, of machining centres. It gives three test methods:

• — environmental temperature variation error;
• — thermal distortion caused by a rotating spindle;
• — thermal distortion caused by moving linear axes.

There is no intention of assigning any numerical tolerances associated with the tests specified.