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PD ISO/TR 17243-2:2017

Current
Current

The latest, up-to-date edition.

Machine tool spindles. Evaluation of spindle vibrations by measurements on non-rotating parts Direct-driven spindles and belt-driven spindles with rolling element bearings operating at speeds between 600 r/min and 30 000 r/min
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

25-10-2017

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Preliminary operations
5 Measurement and operational procedures
6 Evaluation parameters
7 Spindle classification
8 Evaluation
Annex A (informative) - Introduction to alternative
        bearing condition assessment techniques
Bibliography

Gives information on how to assess the severity of machine tool spindle vibrations measured on the spindle housing.

This document provides information on how to assess the severity of machine tool spindle vibrations measured on the spindle housing. It gives specific guidance for assessing the severity of vibration measured on the spindle housing at customer sites or at the machine tool manufacturer’s test facilities.

Its vibration criteria apply to direct-driven spindles and belt-driven spindles intended for stationary machine tools with nominal operating speeds between 600r/min and 30000r/min.

It is applicable to those spindles of the rolling element bearing types only, to spindles assembled on metal cutting machine tools, and for testing, periodic verification, and continuous monitoring.

It does not address

  • geometrical accuracy of axes of rotation (see ISO230‑7 ),

  • unacceptable cutting performance with regards to surface finish and accuracy,

  • vibration severity issues of machine tool spindles operating at speeds below 600r/min or exceeding 30000r/min (due to lack of supporting vibration data and limitations in many vibration measurement instruments), or

  • frequency domain analyses such as fast Fourier transform (FFT) analyses, envelope analyses or other similar techniques.

  • Annex A presents an introduction to alternative bearing condition assessment techniques.

Committee
MTE/1/2
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO/TR 17243-2:2017 Identical

ISO 230-7:2015 Test code for machine tools Part 7: Geometric accuracy of axes of rotation
ISO 13373-1:2002 Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 1: General procedures
ISO 5593:1997 Rolling bearings Vocabulary
ISO 13373-2:2016 Condition monitoring and diagnostics of machines Vibration condition monitoring Part 2: Processing, analysis and presentation of vibration data
ISO/TR 230-8:2010 Test code for machine tools Part 8: Vibrations
ISO 841:2001 Industrial automation systems and integration — Numerical control of machines — Coordinate system and motion nomenclature
ISO 230-1:2012 Test code for machine tools — Part 1: Geometric accuracy of machines operating under no-load or quasi-static conditions
ISO 2041:2009 Mechanical vibration, shock and condition monitoring Vocabulary
ISO 13372:2004 Condition monitoring and diagnostics of machines Vocabulary
ISO 1925:2001 Mechanical vibration Balancing Vocabulary
ISO 230-2:2014 Test code for machine tools Part 2: Determination of accuracy and repeatability of positioning of numerically controlled axes
ISO 2954:2012 Mechanical vibration of rotating and reciprocating machinery — Requirements for instruments for measuring vibration severity
ISO 5348:1998 Mechanical vibration and shock Mechanical mounting of accelerometers
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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