ISO/TR TECHNICAL REPORT 10064-5 First edition 2005-04-15 Cylindrical gears Code of inspection practice - Part 5: Recommendations relative to evaluation of gear measuring instruments Engrenages cylindriques - Code pratique de reception - Partie 5: Recommandations relatives a I'évaluation des instruments de mesure des engrenages Reference number ISO/TR 10064-5:2005(E) Copyright International Organization for Standardization @ISO2005 ted without license from IHS Not for Resale ISO/TR 10064-5:2005(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademarkof AdobeSystems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below ?ISO2005 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, 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 [email protected] Web www.iso.org Published in Switzerland yhematinalganzaionSandardizato @ISO2005-All rights reserved nitted without licensefrom IHS Not for Resale ISO/TR 10064-5:2005(E) Contents Page Foreword 1 Scope. 2 Normative references 3 Terms and definitions.. 4 Instrument environment. 4.1 Environment. 4.1.1 Important parameters ... 4.1.2 Practical guidelines .... 4.1.3 Workshop environment. 4.2 Effect of temperature on gears and artifacts .. 4.2.1 Profile temperature effect calculation.... 4.2.2 Helix temperature effect calculation . 4.2.3 Tooth thickness temperature effect calculation .. 5 Measurement system condition .. 5.1 Evaluation procedure for generative instruments.. 5.1.1 Verification of mounting centres 5.1.2 Axial measuring slide verification ... 10 5.2 Evaluation procedures for CMM type measuring instruments 14 5.2.1 Performance test according to IsO 10360.... 14 5.2.2 Ball plate test...... 5.2.3 Rotary tables. 16 5.3 Probe system.. 16 5.3.1 16 5.3.2 Data recording system . 17 5.4 Filtering ... 21 5.4.1 Mechanical filtering.. 21 5.4.2 5.4.3 Mathematical filtering . 22 5.5 Uncertainty estimation ... 22 6 Artifacts.. .22 6.1 Mounting reference features.. 22 6.2 Suggested master artifacts .... 22 6.2.1 Integral base circle involute master.... 23 6.2.2 Helix artifact.... 23 6.2.3 Pitch variation, total cumulative pitch variation and runout artifact... 6.2.4 Tooth thickness artifacts..... 25 6.2.5 Workpiece-like artifacts... 25 6.3 Modified base circle involute artifact testing ...... 6.4 Non-involute Pin (cylindrical), plane (flank) and ball (spherical) artifacts ...... 6.4.1 Types of non-involute artifacts.... 27 6.4.2 Non-involute artifact function .. 29 6.4.3 Plane artifact calibration ......... 6.4.4 Pin or ball artifact calibration . 6.4.5 Probe-tip effects when calculating reference curve... 30 6.4.6 31 6.4.7 Non-involute master interpretation .. 6.5 Helix artifact testing... 31 6.5.1 Modified-lead helix artifact testing. 31 6.5.2 Non-involute helix masters ..... CopyrghtInternational Organizansadardizaoghtsreserved ii ted without license from IHS Not for Resale ISO/TR 10064-5:2005(E) 6.6 7 Uncertainty estimation guidelines .... 7.1 Uncertainty estimation methods... .32 7.1.1 General methods.. .32 7.1.2 Comparator methods . 7.2 Calculation of Ug5 measurement uncertainty 7.3 Measurement parameters..... 7.3.1 Line-fit parameters . .34 7.3.2 Band-fit parameters.. .35 7.3.