1、BS ISO26622-2:2008ICS25.060.20NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBY COPYRIGHTLAWBRITISH STANDARDModulartaperinterface withballtracksystemPart2:Dimensions anddesignation ofreceiversIncorporating corrigendumAugust 2015This British Standardwas publishedunderthe authority of theStandards Poli
2、cyandStrategy Committee on 30November2008ISBN 978 0 580 91511 6BSISO26622-2:2008NationalforewordThis British Standard is the UK implementationofISO 26622-2:2008.The UK participation in its preparation was entrustedtoTechnicalCommitteeMTE/18,Tool tipsand inserts for cutting applications.Alist of orga
3、nizationsrepresented on thiscommittee canbeobtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof acontract. Users areresponsible for itscorrect application.CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations. The British St
4、andards Institution 2015. Published by BSI Standards Limited 2015Amendments/corrigenda issued since publicationDate Comments 30 September 2015Implementation of ISO corrected text 1 July 2009:detail B in Figure 1 correctedReference numberISO 26622-2:2008(E)ISO 2008INTERNATIONAL STANDARD ISO26622-2Fir
5、st edition2008-11-15Corrected version2009-07-01Modular taper interface with ball track system Part 2: Dimensions and designation of receiversInterfaces cne modulaire avec systme de serrage billes Partie 2: Dimensions et dsignation des nez de broche ISO 26622-2:2008(E) PDF disclaimer This PDF file ma
6、y contain embedded typefaces. In accordance with Adobes 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 downloading this file, parties accept therein the resp
7、onsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe 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-creati
8、on 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. COPYRIGHT PROTECTED DOCUMENT ISO 2008
9、 All rights reserved. Unless otherwise specified, 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 count
10、ry 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 copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2008 All rights reservedBS ISO 26622-2:2008ISO 26622-2:2008(E) ISO 2008 All rights reserved iiiForeword ISO
11、 (the International Organization for Standardization) is a worldwide federation of national standards bodies (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 com
12、mittee has been established has the right to be represented on that committee. International organizations, 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 electrot
13、echnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, 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 mem
14、ber bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. ISO 26622-2 was prepared by Technical Committee ISO/TC 29, Small tools. ISO 26622 consists of the following parts, under the general title Modular taper interface w
15、ith ball track system: Part 1: Dimensions and designation of shanks Part 2: Dimensions and designation of receivers This corrected version of ISO 26622-2:2008 incorporates the following corrections: detail B in Figure 1 BS ISO 26622-2:2008ISO 26622-2:2008(E) iv ISO 2008 All rights reservedIntroducti
16、on The modular taper with ball track system design originated from a joint development effort between two prominent tooling manufacturers in 1985. The benefits to be achieved by the joint development effort were to offer a complete, but flexible, tooling systemto-machine connection by joining the st
17、rengths of two tooling suppliers for the European and North American markets. The modular taper with ball track system product was first introduced at EMO (exposition mondiale de la machine-outil) in Milan in 1987. Since its introduction, this tooling system has become a globally accepted design for
18、 both static and rotating applications. The design characteristics of the modular taper interface with ball track system allow it to be used equally well on both turning and rotating applications. The high mechanical advantage of the modular taper with ball track system design application allows for
19、 small springs, small bearings and high spindle speeds. This tool interface uses three areas of contact (one face and two on the taper) that provide a very simple, but rigid, tool design. These features have made the modular taper with ball track system the quick-change tooling of choice on many ten
20、s of thousands of machine tools throughout the world. The purpose of this part of ISO 26622 is to ensure compliance of the manufacturing accuracy and quality of the modular taper with the ball track system tool interface. The International Organization for Standardization (ISO) draws attention to th
21、e fact that it is claimed that compliance with this document may involve the use of a patent concerning the modular taper with ball track system. ISO takes no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured ISO that he/she is wil
22、ling to waive the exercise of this patent right throughout the world. In this respect, the statement of the holder of this patent right is registered with ISO. Information may be obtained from: ISO Central Secretariat International Organization for Standardization (ISO) 1, chemin de la Voie-Creuse,
23、Case postale 56 CH-1211 Geneva 20, Switzerland Attention is drawn to the possibility that some of the elements in this document may be the subject of patent rights other than that identified above. ISO shall not be held responsible for identifying any or all such patent rights. BS ISO 26622-2:2008IN
24、TERNATIONAL STANDARD ISO 26622-2:2008(E) ISO 2008 All rights reserved 1Modular taper interface with ball track system Part 2: Dimensions and designation of receivers 1 Scope This part of ISO 26622 specifies the dimensions for modular taper interface with ball track system: tapered receivers for auto
25、matic and manual tool exchange to be applied on machine tools (e.g. lathe machines, drilling machines, milling machines and turn/milling machine centres). A range of receiver sizes is specified. The torque is transmitted by friction, locking elements and keys. 2 Normative references The following re
26、ferenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1101, Geometrical Product Specifications (GPS) Geometrical to
27、lerancing Tolerances of form, orientation, location and run-out ISO 2768-1, General tolerances Part 1: Tolerances for linear and angular dimensions without individual tolerance indications ISO 2768-2, General tolerances Part 2: Geometrical tolerances for features without individual tolerance indicat
28、ions 3 Dimensions 3.1 General Tolerancing of form, orientation, location and run-out shall be in accordance with ISO 1101. Tolerances not specified shall be of tolerance class “m” in accordance with ISO 2768-1 and tolerance class “k” in accordance with ISO 2768-2. 3.2 Tapered receiver The dimensions
29、 of modular taper receivers with the ball track system are shown in Figure 1 and given in Table 1. BS ISO 26622-2:2008ISO 26622-2:2008(E) 2 ISO 2008 All rights reservedSurface roughness in micrometres Dimensions in millimetres aDependant on the clamping mechanism. Figure 1 Tapered receiver BS ISO 26
30、622-2:2008ISO 26622-2:2008(E) ISO 2008 All rights reserved 3Table 1 Tapered receiver dimensions Dimensions in millimetres Nominal size 32 40 50 63 80 100 b113,82 16,81 21,81 26,81 33,8 42,79 d10 0,1 32 40 50 63 80 100 d20,002 5 23,975 29,97 d20,005 39,96 49,96 63,94 81,925 d3a l10,38 5,895 7,8 8,825
31、 12 15 15 l20,38 12,575 16 20,125 26,5 35 38 l3min. 20 25 32 40 45 50 l4a t10,005 0,005 0,008 0,010 0,01 0,01 aDependent on the clamping mechanism. 4 Clamping force The clamping system shall provide sufficient clamping force to ensure contact of the face of the receiver with the shank flange, as wel
32、l as seating the taper of the shank by elastic deformation. The torque-transmitting capacity of the interface is increased by an increase in the magnitude of the clamping force. A guide to clamping forces for modular taper receivers is given in Annex A. 5 Designation A modular taper receiver with ba
33、ll track system in accordance with this part of ISO 26622 shall be designated as follows: a) “Modular taper receiver”; b) reference to this part of ISO 26622 (i.e. “ISO 26622-2”); c) designation symbol “TS”; d) nominal size, in millimetres. EXAMPLE Designation of a modular taper receiver with ball t
34、rack system of nominal size 63 mm: Modular taper receiver ISO 26622-2 - TS 63 BS ISO 26622-2:2008ISO 26622-2:2008(E) 4 ISO 2008 All rights reservedAnnex A (informative) Recommendation for use and application A.1 Clamping forces Variations of modular taper shank and modular taper receiver size within
35、 the specified limits of tolerances will cause the portion of the clamping force acting on the flange surface to vary. The flange contact surface is decisive for the stiffness of the modular taper interface with ball track system. The clamping forces listed in Table A.1 only apply to modular taper r
36、eceivers with the ball track system. Table A.1 Range of clamping forces Nominal size 32 40 50 63 80 100 Minimum clamping force, kN 9 13 22 36 53 75 Maximum clamping force, kN 18 27 40 58 80 110 Minimum clamping forces can be sufficient when operational loads are low (e.g. cutting and feed forces in
37、finish machining). Maximum clamping forces can be required when high operational loads are encountered (e.g. cutting and feed forces in heavy machining). NOTE Mechanical force derives from the clamping force and from the locking mechanism design. A.2 Information about speeds, torques, bending loads
38、and stiffness The manufacturer should provide information regarding permissible speeds, torque-transmitting capacities, bending loads and stiffness. A.3 Material and heat treatment Material and heat-treatment specifications for modular taper receivers should be selected considering strength, hardnes
39、s, toughness and wear requirements. The recommended minimum material hardness is 48 HRC. In general, the hardness of the receiver should exceed the hardness of the shank. BS ISO 26622-2:2008ISO 26622-2:2008(E) ICS 25.060.20 Price based on 4 pages ISO 2008 All rights reserved BS ISO 26622-2:2008This
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