NF ISO 10791-10
Test conditions for machining centres - Part 10 : evaluation of thermal distortions
ISO 10791-10:2007 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 rotating spindle, and thermal distortion caused by moving linear axes. There is no intention of assigning any numerical tolerances associated with the tests specified.
ISO 10791-10:2007 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 rotating spindle, and thermal distortion caused by moving linear axes.
There is no intention of assigning any numerical tolerances associated with the tests specified.
<p>This document specifies, tests for the evaluation of thermal distortions of the machine tool structure and positioning system, for machining centres with vertical spindle, with numerically controlled linear axes of lengths up to 5 000 mm for the X-axis and up to 2 000 mm for the Y- and Z-axis. It also applies to machining centres with horizontal spindle with numerically controlled linear axes of lengths up to 5 000 mm for the X-axis, 3 200 mm for the Y-axis and 2 000 mm for the Z-axis.</p> <p>This document specifies four tests:</p> <p>— environmental temperature variation error;</p> <p>— thermal distortion caused by a rotating spindle;</p> <p>— thermal distortion caused by moving linear axes;</p> <p>— thermal distortion caused by rotary motion of components.</p> <p>This document is intended to be used with ISO 230-3.</p>
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