BS ISO 11900-2-2008 Tools for pressing - Ball-lock punch retainers - Types C and D reduced for light duty《冲压工具 球形锁紧冲头固定板 轻型用减径C和D型固定板》.pdf

《BS ISO 11900-2-2008 Tools for pressing - Ball-lock punch retainers - Types C and D reduced for light duty《冲压工具 球形锁紧冲头固定板 轻型用减径C和D型固定板》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 11900-2-2008 Tools for pressing - Ball-lock punch retainers - Types C and D reduced for light duty《冲压工具 球形锁紧冲头固定板 轻型用减径C和D型固定板》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、BS ISO11900-2:2008ICS 25.120.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDTools for pressing Ball-lock punchretainersPart 2: Types C and D, reduced forlight dutyThis British Standardwas published underthe authority of theStandards Policy andStrategy Committ

2、ee on 30November 2008 BSI 2008ISBN 978 0 580 64218 0Amendments/corrigenda issued since publicationDate CommentsBS ISO 11900-2:2008National forewordThis British Standard is the UK implementation of ISO 11900-2:2008. Itsupersedes BS ISO 11900-2:2001 which is withdrawn.The UK participation in its prepa

3、ration was entrusted to TechnicalCommittee MTE/12, Tools for pressing and moulding.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its co

4、rrect application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS ISO 11900-2:2008Reference numberISO 11900-2:2008(E)ISO 2008INTERNATIONAL STANDARD ISO11900-2Second edition2008-11-01Tools for pressing Ball-lock punch retainers Part 2: Types C and D, reduced for lig

5、ht duty Outillage de presse Porte-poinons pour poinons bille Partie 2: Types C et D, rduits pour tles minces BS ISO 11900-2:2008ISO 11900-2:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall no

6、t be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adob

7、e is a trademark of Adobe Systems 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 m

8、ember bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO 2008 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form o

9、r 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 office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47

10、E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2008 All rights reservedBS ISO 11900-2:2008ISO 11900-2:2008(E) ISO 2008 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member

11、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, governmental

12、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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directive

13、s, Part 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 c

14、asting 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 11900-2 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee S

15、C 8, Tools for pressing and moulding. This second edition cancels and replaces the first edition (ISO 11900-2:2001), of which it constitutes a minor revision. In particular, the references given in Clause 2 have been updated, and the indication of surface textures has been updated in accordance with

16、 ISO 1302:2002.1)ISO 11900 consists of the following parts, under the general title Tools for pressing Ball-lock punch retainers: Part 1: Types A and B, rectangular and square for light duty Part 2: Types C and D, reduced for light duty Part 3: Type E, reduced for heavy duty 1) ISO 1302:2002, Geomet

17、rical Product Specifications (GPS) Indication of surface texture in technical product documentation. BS ISO 11900-2:2008BS ISO 11900-2:2008INTERNATIONAL STANDARD ISO 11900-2:2008(E) ISO 2008 All rights reserved 1Tools for pressing Ball-lock punch retainers Part 2: Types C and D, reduced for light du

18、ty 1 Scope This part of ISO 11900 specifies the dimensions and tolerances, in millimetres, of reduced ball-lock punch retainers, type C and type D, for light duty, and of their backing plug, the main use of which is the retention of ball-lock punches in accordance with ISO 10071-1, when punching hol

19、es in steel sheets. It also gives material guidelines and specifies the hardness and designation of ball-lock punch retainers that are in accordance with its specifications. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated re

20、ferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 273, Fasteners Clearance holes for bolts and screws ISO 4762, Hexagon socket head cap screws ISO 8735, Parallel pins with internal thread, of harden

21、ed steel and martensitic stainless steel ISO 10071-1, Tools for pressing Ball-lock punches Part 1: Ball-lock punches for light duty 3 Dimensions 3.1 General tolerance The general tolerance for all dimensions not individually toleranced is 0,25 mm. BS ISO 11900-2:2008ISO 11900-2:2008(E) 2 ISO 2008 Al

22、l rights reserved3.2 Type C reduced ball-lock punch retainer The dimensions of type C reduced ball-lock punch retainers shall conform to the indications in Figure 1 and Table 1. Dimensions in millimetres aHole for parallel hardened pins (dowels pins) in accordance with ISO 8735. bVenting hole. cOpti

23、onal. Figure 1 Type C reduced ball-lock punch retainer BS ISO 11900-2:2008ISO 11900-2:2008(E) ISO 2008 All rights reserved 3Table 1 Dimensions of type C reduced ball-lock punch retainers Dimensions in millimetres D H6 W 05D2a 0,3 D4 0,3 L1 0,01 L2 0,01L3 0,1 L402W1 0,13W2 0,01T 0,3 E 0,02 R max. R1m

24、ax. Screw10 45 26,92 7,5 36 11,1 9 10 13 13 51 29,97 6,5 39 14,3 12 13 16 16 54 9 15 31,75 6,5 41 15,9 13,5 9,5 15 17 M8 20 61 11 18 33,53 5 19 44 17,5 16,5 11,5 18 21 M10 25 70 13,5 20 40,64 7 23,8 49 19,8 22 13,5 23 25 M12 32 70 13,5 20 40,64 7 23,8 49 19,8 22 13,5 8,05 23 25 M12 aCounterbore in a

25、ccordance with ISO 273 and M8, M10 and M12 head cap screws in accordance with ISO 4762. 3.3 Type D reduced ball-lock punch retainer The dimensions of type D reduced ball-lock punch retainers shall conform to the indications in Figure 2 and Table 2. BS ISO 11900-2:2008ISO 11900-2:2008(E) 4 ISO 2008 A

26、ll rights reservedDimensions in millimetres Surface roughness values in micrometres aVenting hole. bOptional. Figure 2 Type D reduced ball-lock punch retainer BS ISO 11900-2:2008ISO 11900-2:2008(E) ISO 2008 All rights reserved 5Table 2 Dimensions of type D reduced ball-lock punch retainers Dimension

27、s in millimetres D H6 L W D1a G6 D2b H12 L1L2L3W1W2T D3D4AcE 0,02 P R D5G6 10 44,5 38 29 9 21 10 10 12 5 9,5 13 50,5 47 9 32 11 23 13 13 9 16 13,5 6,5 12,516 53,5 52 6 12 26 12 13 7 15 7 14 6 20 60 55 11 34 11,5 27 14 17 11 18 17 8 17,525 69,5 63 13 39 12 30 15 21 13 20 19,5 9 22 32 69,5 63 8 13 39

28、12 30 15 21 13 9 20 19,5 8,05 9 22 8 aHole for parallel hardened pins (dowel pins) in accordance with ISO 8735. bCounterbore in accordance with ISO 273 and M8, M10 and M12 head cap screws in accordance with ISO 4762. cTolerance on this dimension is left to the manufacturers discretion. 4 Material an

29、d corresponding hardness The choice of the material is left to the manufacturers discretion. The hardness should be (46 3) HRC for ball-lock punch retainers and (55 5) HRC for backing plugs. 5 Designation Ball-lock punch retainers in accordance with this part of ISO 11900 shall be designated by the

30、following: a) “Ball-lock retainer”; b) reference to this part of ISO 11900, i.e. 11900-2; c) the type; d) the diameter D, in millimetres. EXAMPLE A ball-lock punch retainer of type C with a diameter D = 10 mm is designated as follows: Ball-lock retainer ISO 11900-2 - C - 10 BS ISO 11900-2:2008ISO 11

31、900-2:2008(E) ICS 25.120.10 Price based on 5 pages ISO 2008 All rights reserved BS ISO 11900-2:2008This page has been intentionally left blank BS ISO11900-2:2008BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Standards InstitutionBSI

32、 is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at theinternational level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of BritishStandards should make sure

33、that they possess the latest amendments oreditions.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 usingthis British Standard would inform the Secretary of the technical committeeresponsible, th

34、e identity of which can be found on the inside front cover. Tel:+44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service called PLUS which ensuresthat subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, interna

35、tional and foreign standards publications should beaddressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 89967001 Email: You may also buy directly using a debit/creditcard from the BSI Shop on the Website http:/ response to orders for international standards, it is BSI policy to

36、supply theBSI implementation of those that have been published as British Standards,unless otherwise requested.Information on standardsBSI provides a wide range of information on national, European andinternational standards through its Library and its Technical Help to ExportersService. Various BSI

37、 electronic information services are also available whichgive details on all its products and services. Contact Information Centre. Tel:+44 (0)20 8996 7111 Fax: +44 (0)20 8996 7048 Email: Subscribing members of BSI are kept up to date with standards developmentsand receive substantial discounts on t

38、he purchase price of standards. For detailsof these and other benefits contact Membership Administration. Tel: +44 (0)208996 7002 Fax: +44 (0)20 8996 7001 Email: Information regarding online access to British Standards via British StandardsOnline can be found at http:/ information about BSI is avail

39、able on the BSI website at http:/CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in theUK, of the publications of the international standardization bodies. Except aspermitted under the Copyright, Designs and Patents Act 1988 no extract maybe reproduced, stored in a

40、 retrieval system or transmitted in any form or by anymeans electronic, photocopying, recording or otherwise without prior writtenpermission from 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. Ifthese details are to be used for any other purpose than implementation then theprior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright and Licensing Manager.Tel: +44 (0)20 8996 7070 Email: