BS ISO 13444-2012 Technical product documentation (TPD) Dimensioning and indication of knurling《技术产品文档(TPD) 滚花的尺寸和指示》.pdf

《BS ISO 13444-2012 Technical product documentation (TPD) Dimensioning and indication of knurling《技术产品文档(TPD) 滚花的尺寸和指示》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 13444-2012 Technical product documentation (TPD) Dimensioning and indication of knurling《技术产品文档(TPD) 滚花的尺寸和指示》.pdf（18页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 13444:2012T e c h n i c a l p r o d u c t documentation (TPD) Dimensioning and indication of knurlingBS ISO 13444:2012 BRITISH STANDARDNational forewordThis British Standa

2、rd is the UK implementation of ISO 13444:2012. The UK participation in its preparation was entrusted to T e c h n i c a l Committee TDW/4, Technical Product Realization.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport

3、 to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards Limited 2012ISBN 978 0 580 68046 5 ICS 01.100.20 Compliance with a British Standard cannot confer immunity from legal obligation

4、s.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2012.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO 13444:2012 ISO 2012Technical product documentation (TPD) Dimensioning and indication of knurlingDocumentati

5、on technique de produits (TPD) Cotation et indication du moletageINTERNATIONAL STANDARDISO13444First edition2012-08-01Reference numberISO 13444:2012(E)BS ISO 13444:2012ISO 13444:2012(E)ii ISO 2012 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2012All rights reserved. Unless otherwise specified

6、, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase pos

7、tale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 13444:2012ISO 13444:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodi

8、es). 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, governmental and

9、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.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Pa

10、rt 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting

11、 a vote.Attention 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.ISO 13444 was prepared by Technical Committee ISO/TC 10, Technical product documentation, Subc

12、ommittee SC 6, Mechanical engineering documentation. ISO 2012 All rights reserved iiiBS ISO 13444:2012ISO 13444:2012(E)IntroductionThis International Standard covers knurling on workpieces with standardized diametral pitches. It does not deal with the knurling tools; these are outside the scope of I

13、SO/TC 10.This International Standard includes dimensional relations for straight and diamond knurling on cylindrical surfaces having teeth of uniform pitch parallel to the axis of the cylinder or at a helix angle of 30 with the axis of work.The knurling is made by displacement of the material on the

14、 surface of a workpiece when rotated under pressure against a knurling tool.The recommendations given are applicable for general purposes. They are intended to improve the uniformity and appearance of knurling, reduce the production of defective work, as well as decrease the number of tools required

15、.In Annex A, an alternative method of dimensioning and indication of knurling is presented. This method uses a module for the calculation of the knurling. Note that this method requires different knurling tools than those used in the method presented in the main body of this International Standard.i

16、v ISO 2012 All rights reservedBS ISO 13444:2012Technical product documentation (TPD) Dimensioning and indication of knurling1 ScopeThis International Standard specifies a series of knurling dimensions intended for general use in mechanical engineering and is intended to avoid an unnecessary multipli

17、city of tools by restricting the profile angle to 90 and by restricting the selection of diametral pitches.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, th

18、e latest edition of the referenced document (including any amendments) applies.ISO 128-34:2001, Technical drawings General principles of presentation Part 34: Views on mechanical engineering drawingsISO 129-1:2004, Technical drawings Indication of dimensions and tolerances Part 1: General principles

19、3 Terms and definitionsFor the purposes of this International Standard, the following terms and definitions apply.3.1knurling toolknurltool or die used to produce a raised surface on a workpiece by a cutting or rolling process3.2knurlingpatterned raised surface on a workpiece produced by a knurl3.3d

20、iametral pitchpradial distance between two teeth measured on the outer diameter of the knurling.4 Types of knurlingTwo types of knurling are standardized: a straight knurling type A (see Figure 1); a diamond knurling type B (see Figure 2).Other types are possible, but they need special tools (see An

21、nex A).INTERNATIONAL STANDARD ISO 13444:2012(E) ISO 2012 All rights reserved 1BS ISO 13444:2012ISO 13444:2012(E)Figure 1 Knurling type AFigure 2 Knurling type B5 Shape of the knurlingThe shape of the knurling when sectioned perpendicular to the knurl teeth describes the knurling parameters (see Figu

22、re 3).The profile of the groove used on the knurling shall be specified by a cross-section perpendicular to the groove (see Figure A.3).2 ISO 2012 All rights reservedBS ISO 13444:2012ISO 13444:2012(E)Keyd diameter before knurlingd1diameter of the finished knurlingp pitch profile angle, in degreesFig

23、ure 3 Shape and dimensions of the knurling6 Values6.1 Profile angleThe profile angle shall be 90 (see Figure 3).6.2 Diametral pitch, pThe pitch, p, shall be chosen from the following list to avoid an unnecessary multiplicity of tools.0,4 mm 0,5 mm 0,6 mm 0,8 mm 1,0 mm 1,2 mm 1,6 mm6.3 Diameters of t

24、he knurlingThe nominal diameter indicated in the drawing shall be the outside diameter d1of the finished knurling. The diameter d before the knurling is smaller.The diameters d and d1can be calculated using the following formulae:Knurling type A: d = d1 0,5 p or vice versa d1= d + 0,5 pKnurling type

25、 B: d = d1 0,67 p d1= d + 0,67 p6.4 Chamfer, cThe dimensional value for the chamfer, c, shall be chosen according to the equation:c = p, if b 6 mmwherep is the diametral pitch;b is the width. ISO 2012 All rights reserved 3BS ISO 13444:2012ISO 13444:2012(E)If b is smaller than 6 mm, c shall be specif

26、ied, and shall be smaller than p.A radius may be chosen instead of a chamfer.6.5 Knurling dataRecommendations for preferred data and relations between diameter d1, diametral pitch p and the width of the knurled feature b are given in Table 1.Table 1 Knurling data relationDimensions in millimetresOut

27、side diameterd1Diametral pitch p for width baboveUp to andincluding2 to 4 4 to 8 8 to 16 16 to 32 32 3 0,4 0,4 0,5 3 6 0,4 0,5 0,6 0,6 0,66 10 0,5 0,6 0,6 0,8 0,810 20 0,6 0,6 0,8 1 120 30 0,6 0,8 0,8 1 130 60 0,8 0,8 1 1,2 1,260 100 0,8 1 1,2 1,2 1,6100 1 1,6 1,6 1,67 DesignationThe designation of

28、knurling is dependent on the diameter and the width of the feature to be knurled.The designation of knurling itself on the drawing shall consist of: a reference to this International Standard; the letter for the type of knurling (A or B); the pitch of the knurling.For a feature with d1= 30 mm and b

29、= 12 mm, the pitch p is 0,8 mm according to Table 1. The designation for a straight knurling is:ISO 13444 A p0,88 Presentation on drawingsThe knurling shall be presented in accordance with ISO 128-34 and dimensioned in accordance with ISO 129-1. Figure 4 shows an example of a diamond knurling type B

30、; the pitch was chosen from Table 1.4 ISO 2012 All rights reservedBS ISO 13444:2012ISO 13444:2012(E)Figure 4 Presentation and dimensioning of the knurling (example) ISO 2012 All rights reserved 5BS ISO 13444:2012ISO 13444:2012(E)Annex A (informative) Alternative method of dimensioning and indication

31、 of knurling by using a moduleA.1 GeneralThis annex specifies an alternative, modular, method for the dimensioning and indication of knurling for general use in mechanical engineering.A.2 Types of knurlingThere are two types of knurling defined as follows:a) straight knurling type A (see Figure A.1)

32、;b) diamond knurling type B (see Figure A.2).Figure A.1 Straight knurling type AFigure A.2 Diamond knurling type BA.3 Shape and dimensionsA.3.1 ShapeThe profile of the groove used on the knurling shall be specified by a cross-section perpendicular to the groove (see Figure A.3).6 ISO 2012 All rights

33、 reservedBS ISO 13444:2012ISO 13444:2012(E)Keym module of knurlingd diameter before knurlingd1diameter of the finished knurlingh displacement of materialp pitchr radiusFigure A.3 Shape and dimensions of knurlingA.3.2 DimensionsA.3.2.1 Diameter of the knurlingThe diameter before knurling, d, of the c

34、onsidered work piece shall be calculated using the following equations.a) Knurling type A:d = nm (1)whered is the diameter before knurling type A;n is the number of teeth;m is the module.b) Knurling type B:d = nm/ cos 30 (2)whered is the diameter before knurling type B;n is the number of teeth;m is

35、the module.A.3.2.2 Module m and pitch pThe dimensions of knurling are given in Table A.1. ISO 2012 All rights reserved 7BS ISO 13444:2012ISO 13444:2012(E)Table A.1 Dimensions of knurlingModule Pitch Radius Displacement of materialm p r hmm mm mm0,2 0,628 0,06 0,1320,3 0,942 0,09 0,1980,5 1,571 0,16

36、0,326A.4 DesignationThe designation of the knurling on the drawing consists of the reference to this International Standard, the type and module of the knurling.EXAMPLE 1 The designation for a straight knurling type A with a module m = 0,3 is:ISO 13444 A m0,3EXAMPLE 2 The designation for a diamond k

37、nurling type B with a module m = 0,5 is:ISO 13444 B m0,58 ISO 2012 All rights reservedBS ISO 13444:2012BS ISO 13444:2012ISO 13444:2012(E) ISO 2012 All rights reservedICS 01.100.20Price based on 8 pagesThis page deliberately left blankBSI is the independent national body responsible for preparing Bri

38、tish Standards and other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. BSI is incorporated by Royal Charter. British Standards and other standardisation products are published by BSI Standards Limited.British

39、Standards Institution (BSI)raising standards worldwideBSI389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards and PASs are periodically updated by amendment or revision. Users of British Standards and PASs should make sure that they possess the latest amendment

40、s or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using British Standards would inform the Secretary of the technical committee responsible, the identity of which can be found on th

41、e inside frontcover. Similary for PASs, please notify BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers BSI Subscribing Members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of British Standards and

42、 PASs.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and hard copy versions of standards directly using acredit card from the BSI Shop on the website addition all orders for BSI, international and foreign standards publicationscan be addressed to BSI Custome

43、r Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for international standards, BSI will supply the British Standard implementation of the relevant international standard, unless otherwise requested.Information on standardsBSI provides a wide range of informatio

44、n on national, Europeanand international standards through its Knowledge Centre.Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: BSI Subscribing Members are kept up to date with standards developments and receive substantial discounts on the purchase priceof standards. For details of these an

45、d other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 7001 Email: Information regarding online access to British Standards and PASs via British Standards Online can be found at information about British Standards is available on the BSI website at www.bsi

46、- the data, software and documentation set out in all British Standards and other BSI publications are the property of and copyrighted by BSI, or some person or entity that own copyright in the information used (such as the international standardisation bodies) has formally licensed such information

47、 to BSI for commerical publication and use. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission fr

48、om BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Department.Tel: +44 (0)20 8996 7070Email: