ISO INTERNATIONAL 1985 STANDARD Fourth edition 2015-03-01 Machine tools Test conditions for surface grinding machines with vertical grinding wheel spindle and reciprocating table Testing of the accuracy Machines-outils - Conditions d'essai des machines a rectifier les surfaces planes, a broche porte-meule a axe vertical et a table a mouvement alternatif-Controle de I'exactitude Reference number ISO 1985:2015(E) SO International Organization for Standardization @ IS0 2015 Institute of Standardization 5956617 vided by IHS under ed without license from IHS IS0 1985:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2015 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 0111 Fax +4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland PrganizationforStandardization vided by IHS unde etworking permitted without license from IHS IS0 1985:2015(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terminology and designation of axes ..1 4 Preliminary remarks .3 4.1 Measurement units. .3 4.2 Reference to IS0 230-1,IS0 230-2,and IS0 230-7 .3 4.3 Machine levelling .3 4.4 Testing sequence .3 4.5 Tests to be performed 3 4.6 Measuring instruments .3 4.7 Diagrams. 3 4.8 Software compensation. .4 4.9 Minimum tolerance. 4 4.10 Machining test .4 5 Geometric tests .5 5.1 Linear axes. 1.5 5.2 Table.. .12 5.3 Spindle. ..14 6 Positioning tests. .17 6.1 Positioning of manual or automatic (but not numerically controlled) linear axes ..17 6.2 Positioning of numerically controlled linear axis.. ..18 7 Machining tests ..19 Annex A (informative) Tests for checking accuracy of axes of rotation .21 Annex B (informative) Equivalent terms in German, Italian, Persian, and Japanese ..23 Bibliography .24 iii Zhejiang Institute of Standardization 5956617 vided by IHS underI thout license from IHS