This document defines four tests:
— an environmental temperature variation error (ETVE) test;
— a test for thermal distortion caused by rotating spindles;
— a test for thermal distortion caused by moving linear axes;
— a test for thermal distortion caused by rotary motion of components.
The tests for thermal distortion caused by moving linear axes (see Clause 7) are applicable to numerically controlled (NC) machines only and are designed to quantify the effects of thermal expansion and contraction as well as the angular deformation of structures. For practical reasons, the test methods described in Clause 7 apply to machines with linear axes up to 2 000 mm in length. If they are used for machines with axes longer than 2 000 mm, a representative length of 2 000 mm in the normal range of each axis is chosen for the tests.
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 4.1 MB |
| ISBN(s) : | 9780580988677 |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 60 |
| Product Code(s) : | 30362023, 30362023, 30362023 |
| Published : | 11/20/2020 |
