1、BSI Standards PublicationBS ISO 22917:2016Precision superabrasives Limit deviations and run-outtolerances for grinding wheelswith diamond or cubic boronnitrideBS ISO 22917:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 22917:2016. It supersedes BS ISO 229
2、17:2004 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MTE/13, Grinding wheels, abrasive tools, paper and cloths, and powders.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not p
3、urport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 88270 8 ICS 25.100.70 Compliance with a British Standard cannot confer immunity from legal obl
4、igations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 February 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 22917:2016 ISO 2016Precision superabrasives Limit deviations and run-out tolerances for
5、 grinding wheels with diamond or cubic boron nitrideSuperabrasifs de prcision carts limites et tolrances de battement pour les meules base de diamant et de nitrure de boreINTERNATIONAL STANDARDISO22917Second edition2016-02-01Reference numberISO 22917:2016(E)BS ISO 22917:2016ISO 22917:2016(E)ii ISO 2
6、016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll 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
7、internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47c
8、opyrightiso.orgwww.iso.orgBS ISO 22917:2016ISO 22917:2016(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Limit deviations and run-out tolerance abbreviations 25 Straight, recessed, tapered and hubbed grinding wheels . 35.1 Grinding wheels for peripheral grinding 35.1.1
9、Designations 35.1.2 Limit deviations and run-out tolerances for grinding wheels for peripheral grinding 45.2 Grinding wheels for face grinding 85.2.1 Designations 85.2.2 Limit deviations and run-out tolerances for grinding wheels for face grinding 106 Mounted points .136.1 Designation . 136.2 Limit
10、deviations and circular run-out tolerances 146.2.1 Limit deviations of the outside diameter, TD, of the thickness, TT, of the depth of superabrasive section, TX, and circular run-out tolerance, axial, TRL146.2.2 Limit deviations of the spindle diameter, TSd, and of the reduced diameter of spindle, T
11、S1. 146.2.3 Limit deviations of the overall length, TL, and of the reduced length of spindle, TL4.147 Superabrasives with metal core for hand-held grinding .157.1 Designation . 157.2 Limit deviations and run-out tolerances . 157.2.1 Limit deviations of the outside diameter, TD, of the overall thickn
12、ess, TT, circular run-out tolerance, axial, TPL, and circular run-out tolerance, radial, TRL. 157.2.2 Limit deviations of the bore diameter, TH157.2.3 Limit deviations of the depth of superabrasive section, TX167.2.4 Limit deviations of the rim width, TW.167.2.5 Limit deviations of the thickness at
13、bore, TE167.2.6 Limit deviations of the contact surface diameter, TJ, and of the recess diameter, TK.17 ISO 2016 All rights reserved iiiContents PageBS ISO 22917:2016ISO 22917:2016(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodi
14、es (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations
15、, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further m
16、aintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).A
17、ttention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduc
18、tion and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to confo
19、rmity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 29, Small tools, Subcommittee SC 5, Grinding wheels and abrasi
20、ves.This second edition cancels and replaces the first edition (ISO 22917:2004), which has been technically revised with the following changes:a) form E added;b) dimensions for dminrevised;c) dimensions for l1partly revised.iv ISO 2016 All rights reservedBS ISO 22917:2016INTERNATIONAL STANDARD ISO 2
21、2917:2016(E)Precision superabrasives Limit deviations and run-out tolerances for grinding wheels with diamond or cubic boron nitride1 ScopeThis International Standard applies to all rotating grinding precision tools with diamond or cubic boron nitride with metal, vitrified or resinoid bonded cores,
22、and circular bores for mounting the grinding tool on a clamping flange as well as to grinding points with cylindrical spindle for mounting in collets. It contains the significant limit deviations and run-out tolerances of these grinding tools.2 Normative referencesThe following documents, in whole o
23、r in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 286-1, Geometrical product specificatio
24、ns (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fitsISO 286-2:2010, Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts3 Term
25、s and definitionsFor the purposes of this document, the terms and definitions in ISO 286-1 and the following apply.NOTE Some of the terms are defined in a more restricted sense than in common usage.3.1sizenumber expressing, in a particular unit, the numerical value of a linear dimension3.1.1basic si
26、zenominal sizesize from which the limits of size (3.1.3) are derived by the application of the upper and lower deviations (3.2)3.1.2actual sizesize of a feature, obtained by measurements3.1.3limits of sizetwo extreme permissible sizes of a feature, between which the actual size (3.1.2) should lie, t
27、he limits of size being included3.1.3.1maximum limit of sizegreatest permissible size of a feature ISO 2016 All rights reserved 1BS ISO 22917:2016ISO 22917:2016(E)3.1.3.2minimum limit of sizesmallest permissible size of a feature3.2deviationalgebraic difference between a size (3.1) (actual size, lim
28、it of size, etc.) and the corresponding basic size (3.1.1)3.2.1limit deviationsupper deviation and lower deviation3.2.1.1upper deviationalgebraic difference between the maximum limit of size (3.1.3.1) and the corresponding basic size3.2.1.2lower deviationalgebraic difference between the minimum limi
29、t of size (3.1.3.2) and the corresponding basic size3.3size tolerancedifference between the maximum limit of size (3.1.3.1) and the minimum limit of size (3.1.3.2), i.e. the difference between the upper deviation (3.2.1.1) and the lower deviation (3.2.1.2)Note 1 to entry: The tolerance is an absolut
30、e value without sign.4 Limit deviations and run-out tolerance abbreviationsSee Table 1.Table 1 Limit deviations and run-out tolerance abbreviationsSymbolDesignationAbrasive product Mounted pointsTDLimit deviations of outside diameter Limit deviations of outside diameterTELimit deviations of thicknes
31、s at boreTHLimit deviations of bore diameterTJLimit deviations of contact surface diameterTKLimit deviations of recess diameterTLLimit deviations of overall lengthTL4Limit deviations of reduced length of spindleTPLLimit deviations of circular run-out toler-ance, axialTRLimit deviations of the radiiT
32、RLLimit deviations of circular run-out toler-ance, radialLimit deviations of circular run-out tolerance, radialTSdLimit deviations of spindle diameterTS1Limit deviations of reduced diameter of spindleTTLimit deviations of overall thickness Limit deviations of thicknessTULimit deviations of thickness
33、 of superabra-sive section2 ISO 2016 All rights reservedBS ISO 22917:2016ISO 22917:2016(E)SymbolDesignationAbrasive product Mounted pointsTWLimit deviations of rim widthTXLimit deviations of depth of superabrasive sectionLimit deviations of depth of superabrasive sectionTLimit deviations of angles5
34、Straight, recessed, tapered and hubbed grinding wheels5.1 Grinding wheels for peripheral grinding5.1.1 DesignationsSee Table 2.Table 2 Designations for grinding wheels for peripheral grindingDesignation SketchBasic core shapeStraight peripheral wheel1Single hubbed wheel3Wheel tapered one side4Table
35、1 (continued) ISO 2016 All rights reserved 3BS ISO 22917:2016ISO 22917:2016(E)Designation SketchBasic core shapeGrinding wheel recessed on one side6Grinding wheel recessed on both sides9Double hubbed wheel145.1.2 Limit deviations and run-out tolerances for grinding wheels for peripheral grinding5.1.
36、2.1 Limit deviations of the outside diameter, TD, circular run-out tolerance, axial, TPL, and circular run-out tolerance, radial, TRLThe limit deviations of the outside diameter, TD, the circular run-out tolerance, axial, TPL, and circular run-out tolerance, radial, TRL, as specified in Table 3, app
37、ly to the respective range of diameters, D.Table 3 Limit deviations and run-out tolerances of the outside diameter for grinding wheels for peripheral grindingDimensions in millimetresOutside diameter DTDTPLTRLD 3 0,30,050,033 400 0,8Table 2 (continued)4 ISO 2016 All rights reservedBS ISO 22917:2016I
38、SO 22917:2016(E)5.1.2.2 Limit deviations of the bore diameter, THThe limit deviations of the bore diameters, TH, as specified in Table 4, correspond to the tolerance zone H7 in accordance with ISO 286-2:2010, Table 6, and apply to the respective range of bore diameters, H.Table 4 Limit deviations an
39、d run-out tolerances of the bore diameter for grinding wheels for peripheral grindingDimensions in millimetresBore diameter HTHH 300 010+ ,3 120 25.1.2.7 Limit deviations of the radii, TRThe limit deviations of the radii, TR, as specified in Table 9 (see, e.g. shapes of abrasive sections F, FF and Q
40、, shown in Figures 1 to 3), apply to the respective range of radii, R.Figure 1 Shape FFigure 2 Shape FFFigure 3 Shape QTable 9 Limit deviations of radii for grinding wheels for peripheral grindingDimensions in millimetresRadius RTRR 3 0,23 300 0,8 0,055.2.2.2 Limit deviations of the bore diameter, T
41、HThe limit deviations of the bore diameter, TH, as specified in Table 13, correspond to the tolerance zone H7 in accordance with ISO 286-2:2010, Table 6, and apply to the respective range of bore diameters, H.Table 13 Limit deviations and run-out tolerances of the bore diameter for grinding wheels f
42、or face grindingDimensions in millimetresBore diameters HTHH 300 010+ ,3 400 0,35.2.2.4 Limit deviations of the thickness at bore, TEThe limit deviations of the thickness at bores, TE, for grinding wheels with one side recessed (see basic core shapes 6, 11, 12, 13, 15) or grinding wheels with two si
43、des recessed, as specified in Table 15, apply to the respective range of thickness at bore, E.For E 400 26 Mounted points6.1 DesignationSee Table 18.Table 18 Designation of mounted pointsDesignation SketchBasic core shapeMounted points1 ISO 2016 All rights reserved 13BS ISO 22917:2016ISO 22917:2016(
44、E)6.2 Limit deviations and circular run-out tolerances6.2.1 Limit deviations of the outside diameter, TD, of the thickness, TT, of the depth of superabrasive section, TX, and circular run-out tolerance, axial, TRLThe limit deviations of the outside diameter, TD, of the thickness, TT, of the depth of
45、 superabrasive section, TX, and the circular run-out tolerance, axial, TRL, as specified in Table 19, apply to the respective ranges of nominal sizes of outside diameter, D, thickness, T, and depth of superabrasive section, X.Table 19 Limit deviations of the outside diameter, the thickness and the d
46、epth of the superabrasive section and run-out tolerancesDimensions in millimetresNominal sizes T, D, XTDTTTXaTRL0,5 T or D or X 3 0,150,1002+ ,0,033 400 0,87.2.5 Limit deviations of the thickness at bore, TEThe limit deviations of the thickness at bore, TE, as specified in Table 27, apply to the res
47、pective ranges of nominal size of thickness at bore, E.16 ISO 2016 All rights reservedBS ISO 22917:2016ISO 22917:2016(E)Table 27 Limit deviations of the thickness at boreDimensions in millimetresThickness at bore ETEE 6 0,16 E 30 0,230 E 120 0,3120 E 230 0,57.2.6 Limit deviations of the contact surf
48、ace diameter, TJ, and of the recess diameter, TKThe limit deviations of the contact surface diameter, TJ, and of the recess diameter, TK, as specified in Table 28, apply to the respective range, of nominal size, J and K.Table 28 Limit deviations of the contact surface and of the recess diameterDimen
49、sions in millimetresDiameters J, KTJ, TKJ or K 3 3 J or K 6 6 J or K 30 130 J or K 120 120 J or K 400 ISO 2016 All rights reserved 17BS ISO 22917:2016ISO 22917:2016(E) ISO 2016 All rights reservedICS 25.100.70Price based on 17 pagesThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and
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