1、 ISO 2013 Tools for pressing Guide bushes Part 6: Form E, gliding bushes, flanged, type 1 Outillage de presse Bagues de guidage Partie 6: Forme E, bagues collerette brider pour guidage lisse, type 1 INTERNATIONAL STANDARD ISO 9448-6 Second edition 2013-12-15 Reference number ISO 9448-6:2013(E) ISO 9
2、448-6:2013(E)ii ISO 2013 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2013 All 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 int
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4、b www.iso.org Published in Switzerland ISO 9448-6:2013(E) ISO 2013 All rights reserved iii Contents Page Foreword iv 1 Scope . 1 2 Dimensions . 1 3 Material 3 4 Designation 3 Bibliography 5 ISO 9448-6:2013(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation
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6、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 electrotechnical standardization. The procedures used to develop this document and thos
7、e intended for its further maintenance 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. w
8、ww.iso.org/directives 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. Details of any patent rights identified during the development of the document
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10、ns related to conformity 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 information The committee responsible for this document is ISO/TC 29, Small tools, Subcommittee SC 8, Tools
11、for pressing and moulding. This second edition results from the reinstatement of ISO 9448-6:1991, which was withdrawn in 2006 and with which it is technically identical. ISO 9448 consists of the following parts, under the general title Tools for pressing Guide bushes: Part 1: Forms Part 2: Form A, g
12、liding bushes, plain, type 1 Part 3: Form B, ball cage bushes, plain, type 1 Part 4: Form C, gliding bushes, headed, type 1 Part 5: Form D, ball cage bushes, headed, type 1 Part 6: Form E, gliding bushes, flanged, type 1 Part 7: Form F, ball cage bushes, flanged, type 1 Part 8: Form G, gliding bushe
13、s, stepped, type 1 Part 9: Form B, ball cage bushes, plain, type 2 Part 10: Form E, gliding bushes, flanged, type 2 Part 11: Form F, ball cage bushes, flanged, type 2iv ISO 2013 All rights reserved INTERNATIONAL ST ANDARD ISO 9448-6:2013(E) Tools for pressing Guide bushes Part 6: Form E, gliding bus
14、hes, flanged, type 1 1 Scope This part of ISO 9448 specifies the main dimensions and tolerances, in millimetres, of guide bushes of form E, flanged gliding bushes, type 1, intended for use in press tools and to be mounted in the clamp plate with transition fit and fixed to the plate by means of guid
15、e clamps. It gives guidance on the materials, and specifies the hardness and the designation of bushes in accordance with this part of ISO 9448. 2 Dimensions The dimensions of type 1 flanged gliding bushes (form E) shall conform to the indications of Figure 1 and Table 1. Details not stated, such as
16、 chamfers, radii, lubrication grooves, are left to the manufacturers discretion. ISO 2013 All rights reserved 1 ISO 9448-6:2013(E) Surface roughness values in micrometres a Number of guide clamps at the manufacturers discretion. Figure 1 Form E, flanged gliding bushes, type 12 ISO 2013 All rights re
17、served ISO 9448-6:2013(E) Table 1 D 1 nom. 12 16 20 25 32 40 50 tol. G6 G5 D 2k5 a 22 28 32 40 48 58 70 D 3 30 36 40 48 56 66 80 D 4 47 53 57 65 73 83 97 T 0,1 6,3 6,3 6,3 6,3 6,3 6,3 6,3 l 1 l (l 2 ) l (l 2 ) l (l 2 ) l (l 2 ) l (l 2 ) l (l 2 ) l (l 2 ) nom. nom. 20 30 10 45 25 25 35 10 35 10 37 12
18、 37 12 50 25 57 32 45 20 61 36 61 36 81 56 32 42 10 42 10 44 12 57 25 44 12 64 32 68 36 82 50 77 45 95 63 40 50 10 52 12 52 12 72 32 55 15 76 36 80 40 96 56 85 45 111 71 50 62 12 62 12 65 15 82 32 68 18 90 40 95 45 113 63 100 50 130 80 63 75 12 78 15 78 15 99 36 108 45 113 50 134 71 80 95 15 98 18 1
19、30 50 143 63 100 118 18 163 63 To prevent incorrect assembly of the upper and lower plates of the die set in relation to each other, the follow- ing values of D 1are recommended: 11, 15, 19, 24, 30, 38 and 48. aIntended to fit into a hole having a tolerance of H7. 3 Material The material is left to
20、the manufacturers discretion and the hardness shall be 60 HRC. 4 Designation A guide bush in accordance with this part of ISO 9448 shall be designated by: a) “Guide bush”; b) a reference to this part of ISO 9448, i.e ISO 9448-6; c) its form; ISO 2013 All rights reserved 3 ISO 9448-6:2013(E) d) its g
21、uiding diameter, D 1 , in millimetres; e) its length, l 1 , in millimetres. f) its length, l, in millimetres. EXAMPLE A guide bush of form E, flanged gliding bush, type 1 of guiding diameter D 1= 12 mm, of length l 1= 20 mm and of length l = 30 mm is designated as follows:Guide bush ISO 9448-6 E - 12 20 304 ISO 2013 All rights reserved ISO 9448-6:2013(E) Bibliography 1 ISO 6508-1, Metallic materials Rockwell hardness test Part 1: Test method ISO 2013 All rights reserved 5 ISO 9448-6:2013(E) ISO 2013 All rights reserved ICS 25.120.10 Price based on 5 pages
