BS ISO 702-2-2007 en_7703 Machine tools - Connecting dimensions of spindle noses and work holding chucks - Camlock type《机床.主轴头和工件卡盘的连接尺寸规格.凸轮锁紧型》.pdf

1、BRITISH STANDARD BS ISO 702-2:2007 Machine tools Connecting dimensions of spindle noses and work holding chucks Part 2: Camlock type ICS 25.060.20 Incorporating October 2009 corrigendum National foreword This British Standard is the UK implementation of ISO 702-2:2007, incorporating corrigendum Octo

2、ber 2009. The UK participation in its preparation was entrusted to Technical Committee MTE/1, Machine tools. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Use

3、rs are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS ISO 702-2:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2007 BSI 2010 Amendments/corrigend

4、a issued since publication Date Comments 28 February 2010 Implementation of ISO corrigendum October 2009, igure 2 repl ced and Tables 1 and 8 modified ISBN 978 0 580 69577 3 F a Reference number ISO 702-2:2007(E)INTERNATIONAL STANDARD ISO 702-2 Second edition 2007-10-15 Machine tools Connecting dime

5、nsions of spindle noses and work holding chucks Part 2: Camlock type Machines-outils Dimensions dassemblage des nez de broches et des mandrins porte-pices Partie 2: Type Camlock BS ISO 702-2:2007 ii iii Contents Page Foreword iv 1 Scope . 1 2 Interchangeability . 1 3 Sizes for interchangeability . 2

6、 3.1 Spindle noses 2 3.2 Cams 4 3.3 Studs 6 3.4 Face plates 8 3.5 Accessories for spindle noses and face plates. 9 Bibliography . 11 BS ISO 702-2:2007iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The w

7、ork 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 non-govern

8、mental, 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, Part 2. The

9、 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 a vote.

10、 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 702-2 was prepared by Technical Committee ISO/TC 39, Machine tools, Subcommittee SC 8, Work hold

11、ing spindles and chucks. This second edition cancels and replaces the first edition (ISO 702-2:1975), of which all the clauses, tables and figures have been technically revised. ISO 702 consists of the following parts, under the general title Machine tools Connecting dimensions of spindle noses and

12、work holding chucks: Part 1: Conical connection Part 2: Camlock type Part 3: Bayonet type Part 4: Cylindrical connection BS ISO 702-2:2007 1 Machine tools Connecting dimensions of spindle noses and work holding chucks Part 2: Camlock type 1 Scope This part of ISO 702 specifies the sizes for intercha

13、ngeability of cylindrical spindle noses and corresponding connecting faces of face plates or work holding chucks. NOTE The “conical connection”, “bayonet type” and “cylindrical connection” are dealt with in ISO 702-1, ISO 702-3 and ISO 702-4, respectively. 2 Interchangeability In this part of ISO 70

14、2, all the dimensions and tolerances are expressed in millimetres. Although internal mounting components and assembly screws are not respectively interchangeable, as they may conform with either the metric or inch series, there is complete interchangeability between metric spindle noses and face pla

15、tes in inches and vice versa. BS ISO 702-2:20072 3 Sizes for interchangeability 3.1 Spindle noses Key 1 size No. 3 2 size No. 4 3 size Nos. 5 to 20 aReference line. Figure 1 Spindle noses BS ISO 702-2:2007 3 Table 1 Dimensions of spindle noses Size No. Dimension 3 4 5 6 8 11 15 20 nom. 53,975 63,513

16、 82,563 106,375 139,719 196,869 285,775 412,775 d 1 tol. +0,008 0 +0,008 0 +0,010 0 +0,010 0 +0,012 0 +0,014 0 +0,016 0 +0,020 0 d 265 82 114 172 258 380 d 370,6 82,6 104,8 133,4 171,4 235,0 330,2 463,6 d 492 117 146 181 225 298 403 546 d 5 +0,05 0 15,1 16,7 19,8 23,0 26,2 31,0 35,7 42,1 d 6H8 19 19

17、 22 26 29 32 35 42 d 7M8 M8 M6 M8 M8 M8 M10 M10 d 815,5 15,5 10,5 13,5 13,5 13,5 16,5 16,5 e 11 11 13 14 16 18 19 21 f min. 32 34 38 45 50 60 70 82 g 0,05 22,6 27,0 h 0,2 30 40 j 17,5 17,5 20,6 23,8 27,0 31,8 36,5 42,9 k 0,1 11,1 11,1 13,5 15,9 18,25 21,45 24,6 28,6 l+0,2 0 27,5 36 46 57 64 75 84 94

18、 m 7 9 9 9 11 11 w 0,1 0,15 0,15 0,15 0,15 0,15 0,15 0,15 x 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 18 18,6 15 36 14 55 13 46 12 18 10 30 8 35 7 05 NOTE General tolerance for untoleranced dimensions: 0,4 mm. BS ISO 702-2:20074 BS ISO 702-2:2007 3.2 Cams aReference line. Figure 2 Cams 5 Table 2 Dimensions of

19、 cams Size No. Dimension 3 4 5 6 8 11 15 20 a min. 13 17 22 25 28 32 37 43 b0 0,2 13,4 11,9 14,2 16,7 18,9 21,2 23,5 27,8 c 7 10 10 10 10 10 d+0,3 0 1,65 1,60 1,45 2,56 2,46 2,44 2,35 3,10 e+0,1 0 0,15 0,15 0 0,45 0,36 0,28 0,20 0,50 h0 0,1 26,5 35 45 56 63 73 82 92 i 0,1 2,2 2,2 3,0 4,2 5,3 8,7 6,0

20、 6,0 j 3,6 0,05 3,6 0,05 5,0 0,1 6,5 0,1 6,5 0,1 6,5 0,1 8,5 0,1 8,5 0,1 k e8 19 19 22 26 29 32 35 42 l 13 0,2 13 0,2 14 17 21 24 27 33 m 0,05 4,5 6 6 6 8 8 n 0,1 2,0 2,85 3,95 7,35 5,2 5,2 o 0,2 14,9 16,7 22,4 30,2 33,2 39,5 43,6 48,4 p 21,4 26,5 35,0 43,0 49,0 59,0 62,0 69,0 q D12 8 10 11 12 14 17

21、 17 22 r 7,5 9,5 11,1 12,7 14,2 16,7 19,0 22,2 s 13 15 15 15 15 15 t 8 9 11 12 14 16 16 20 u 1,2 1,2 Slope on v a1,60 1,90 1,90 2,64 2,64 2,64 2,64 3,18 15 10 10 10 10 15 15 15 15 15 15 20 20 20 20 20 NOTE General tolerance for untoleranced dimensions: 0,4 mm. aSee tolerance on dimensions d and e. B

22、S ISO 702-2:20076 3.3 Studs Dimensions in millimetres Key 1 size Nos. 4 to 20 2 size No. 3 aCircular reference line for setting position of stud. Figure 3 Studs BS ISO 702-2:2007 7 Table 3 Dimensions of studs Size No. Dimension 3 4 5 6 8 11 15 20 a 0,1 12,7 13,5 16,5 19,6 23,2 26,8 32,0 38,5 b 0,2 4

23、,2 4,8 4,8 4,8 4,8 6,4 6,4 6,4 c0 0,1 14,3 15,9 19,0 22,2 25,4 30,2 34,9 41,3 d M10 1 M10 1 M12 1 M16 1,5 M20 1,5 M22 1,5 M24 1,5 M27 2 e 0,1 8,7 9,5 11,9 14,3 16,7 20,6 24,6 28,6 g 35 37 43 49 55,5 67 76 89 h 19 19 22 27 30,5 35 40 44 k 11 11 11 14 14 14 14 14 l 0,2 30,0 31,0 35,7 40,5 44,5 53,2 58

24、,7 69,0 r 9,5 9,5 11,25 12,7 14,3 15,9 17,5 20,6 NOTE General tolerance for untoleranced dimensions: 0,4 mm. BS ISO 702-2:20078 3.4 Face plates Key 1 size Nos. 3 and 4 2 size Nos. 5 to 20 aReference line. Figure 4 Face plates BS ISO 702-2:2007 9 Table 4 Dimensions of face plates Size No. Dimension 3

25、 4 5 6 8 11 15 20 d 153,975 63,513 82,563 106,375 139,719 196,869 285,775 412,775 tol. Type 1 a+0,003 0,005 +0,003 0,005 +0,004 0,006 +0,004 0,006 +0,004 0,008 +0,004 0,010 +0,004 0,012 +0,005 0,015 tol. Type 2 a +0,008 0 +0,008 0 +0,010 0 +0,010 0 +0,012 0 +0,014 0 +0,016 0 +0,020 0 d 270,6 82,6 10

26、4,8 133,4 171,4 235,0 330,2 463,6 d 392 117 146 181 225 298 403 546 d 4M10 1 M10 1 M12 1 M16 1,5 M20 1,5 M22 1,5 M24 1,5 M27 2 d 514,6 16,2 19,4 22,6 25,8 30,6 35,4 41,6 d 6M6 M6 M6 M8 M8 M8 M8 M8 d 710,5 10,5 10,5 13,5 13,5 13,5 13,5 13,5 f min. 13 13 15 16 18 20 21 23 g 10 10 12 13 14 16 17 19 h 2

27、6 28 30 35 38 45 50 55 j 7 8 8 9,5 9,5 13 13 13 l 11,0 11,0 12,5 15,5 17,5 18,7 21,5 24,8 m 7 7 7 9 9 9 9 9 w 0,1 0,15 0,2 0,2 0,2 0,2 0,2 0,2 x 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 18 18,6 15 36 14 55 13 46 12 18 10 30 8 35 7 05 NOTE General tolerance for untoleranced dimensions: 0,4 mm. aThe type ident

28、ification shall be marked. 3.5 Accessories for spindle noses and face plates 3.5.1 Hexagon-socket head screw for studs Table 5 Dimension of hexagon-socket head screw for studs Size No. Dimension 3 4 5 6 8 11 15 20 d M6 M6 M6 M8 M8 M8 M8 M8 d 110 10 10 13 13 13 13 13 k 6 6 6 8 8 8 8 8 l 12 12 12 14 1

29、4 14 14 14 BS ISO 702-2:200710 3.5.2 Hexagon-socket head screw for cams Table 6 Dimension of hexagon-socket head screw for cams Size No. Dimension 3 4 5 6 8 11 15 20 d M6 M8 M8 M8 M10 M10 d 110 13 13 13 16 16 d 2max. 4,5 6 6 6 8 8 k 6 8 8 8 10 10 l 19 20 23 28 30 35 l 14 5 5 5 5 5 3.5.3 Stop-bolt fo

30、r cams Table 7 Dimension of stop-bolt for cams Size No. Dimension 3 4 5 6 8 11 15 20 b 0 0,05 3,5 3,5 c 0,8 0,8 d 6,3 6,3 l 0 0,2 14,4 14,4 l 14,8 4,8 3.5.4 Cheese head screw for cams Table 8 Dimension of cheese head screw for cams Size No. Dimension 3 4 5 6 8 11 15 20 d M8 M8 d 1 max. 15 15 k max.

31、5,6 5,6 l 0,2 8 18 BS ISO 702-2:2007 11 Bibliography 1 ISO 702-1, Machine tools Connecting dimensions of spindle noses and work holding chucks Part 1: Conical connection 2 ISO 702-3, Machine tools Connecting dimensions of spindle noses and work holding chucks Part 2: Bayonet type 3 ISO 702-4, Machin

32、e tools Connecting dimensions of spindle noses and work holding chucks Part 4: Cylindrical connection BS ISO 702-2:2007BSI Group Headquarters 389 Chiswick High Road, London, W4 4AL, UK Tel +44 (0)20 8996 9001 Fax +44 (0)20 8996 7001 standards BSI - British Standards Institution BSI is the independe

33、nt national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they po

34、ssess the latest amendments 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 this British Standard would inform the Secretary of the technical committee responsible, the ident

35、ity 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 ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, internati

36、onal and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001 Email: You may also buy directly using a debit/credit card from the BSI Shop on the Website http:/ In response to orders for international standards, it is BSI policy

37、 to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. V

38、arious BSI electronic information services are also available which give 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 developments and receive substantial

39、discounts on the purchase price of standards. For details of these and 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 via British Standards Online can be found at http:/ Further info

40、rmation about BSI is available on the BSI website at http:/ Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extrac

41、t 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 from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbo

42、ls, 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 and Licensing Manager. Tel: +44 (0)20 8996 7070 Email: BS ISO 702-2:2007