ISO INTERNATIONAL STANDARD 11090-2 Second edition 2014-12-01 Test conditions for die sinking electro- discharge machines (die sinking EDM) Testing of the accuracy Part 2: Double-column machines (slide-head type) Conditions d'essai des machines d'électroérosion en plongée (EDM en plongée) Controle de I'exactitude Partie 2: Machines a deux montants (type a tete mobile) Reference number IS0 11090-2:2014(E) ISO International Organization for Standardization @ IS0 2014 dardization5956617 ed without license from IHS IS0 11090-2:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2014 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 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland Prganizationfor Standardization networking permtted without license from IHS IS0 11090-2:2014(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. 2 Normative references 3 Terms and definitions 4 Terminology and designation of axes .2 4.1 Slide-head type .2 5 Preliminary remarks .3 5.1 Measurement units. .3 5.2 Reference to IS0 230-1 .3 5.3 Machine levelling .3 5.4 Testing sequence. .3 5.5 Tests to be performed .3 5.6 Measuring instruments 4 5.7 Softwarecompensation. 5.8 Minimum tolerance. .4 5.9 Machining test .4 5.10 Positioning tests and reference to ISo 230-2 .4 6 Geometric tests .5 6.1 Linear axes of motion. .5 6.2 Table .12 6.3 Head, quill and spindle. ..14 7 Positioning tests for numerically controlled axes .17 8 Machining test .21 Annex A (informative) Equivalent terms in Dutch, German, Italian, Swedish, Persian and Japanese .22 Bibliography .23 iii see=Zhejiang Institute of Standardization5956617 vided by IHS under lic vithoutlicense from IHS