BS ISO 3875:2020
$142.49
Machine tools. Test conditions for external cylindrical centreless grinding machines. Testing of the accuracy
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 30 |
The document specifies, with reference to ISO 230-1 and ISO 230-2, geometric tests, machining tests and tests for accuracy and repeatability of positioning axes on general purpose and normal accuracy manually and numerically controlled (NC) external cylindrical centreless grinding machines. It also specifies the applicable tolerances corresponding to the above-mentioned tests.
This document deals only with the verification of accuracy of the machine. It does not apply to the testing of the machine operation (vibrations, abnormal noise, stick-slip motion of components, etc.) nor to machine characteristics (such as speeds, feeds, etc.), which are generally checked before testing of machine accuracy.
This document provides the terminology used for the principal components of the machine and the designation of the axes with reference to ISO 841.
In addition to the terms used in the official ISO languages (English and French), this document gives the equivalent terms in the German, Italian, Japanese, and Persian languages. These are published under the responsibility of the national member bodies for Germany (DIN), Italy (UNI), Japan (JIS), and Iran (ISIRI). However, only the terms given in the official languages can be considered as ISO terms.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Terminology, designation of axes and machine configurations |
| 13 | 5 Preliminary remarks 5.1 Measuring units 5.2 Reference to ISO 230-1 and ISO 230-2 5.3 Machine levelling 5.4 Testing sequence 5.5 Tests to be performed |
| 14 | 5.6 Measuring instruments 5.7 Machining tests 5.8 Software compensation 5.9 Axis not under test 5.10 Minimum tolerance |
| 15 | 6 Geometric tests |
| 22 | 7 Accuracy and repeatability of positioning 7.1 Positioning of manual or automatic (but not numerically controlled) linear axes |
| 23 | 7.2 Positioning of numerically controlled linear axes |
| 28 | 8 Machining tests 8.1 In-feed grinding |
