BS-ISO-3547-5-2007.pdf
《BS-ISO-3547-5-2007.pdf》由会员分享,可在线阅读,更多相关《BS-ISO-3547-5-2007.pdf(22页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS ISO 3547-5:2007 Plain bearings Wrapped bushes Part 5: Checking the outside diameter ICS 21.100.10 ? Licensed Copy: London South Bank University, London South Bank University, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS ISO 3547-5:2007 This British Standard w
2、as published under the authority of the Standards Policy and Strategy Committee on 30 November 2007 BSI 2007 ISBN 978 0 580 56483 3 National foreword This British Standard is the UK implementation of ISO 3547-5:2007. It supersedes BS 4480-9:1995 which is withdrawn. The UK participation in its prepar
3、ation was entrusted to Technical Committee MCE/12, Plain bearings. 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. Users are responsible for its correct applica
4、tion. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Reference number
5、 ISO 3547-5:2007(E) INTERNATIONAL STANDARD ISO 3547-5 First edition 2007-10-01 Plain bearings Wrapped bushes Part 5: Checking the outside diameter Paliers lisses Bagues roules Partie 5: Contrle du diamtre extrieur BS ISO 3547-5:2007 Licensed Copy: London South Bank University, London South Bank Univ
6、ersity, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Contents Page Foreword iv 1 Scope . 1 2 Normative references. 1 3 Symbols and units
7、2 4 Outside diameter, Do 2 5 Purpose of checking. 3 6 Methods of checking 3 7 Selection of checking method for outside diameter. 3 8 ISO 3547-2, test A Outside diameter, Do 3 9 ISO 3547-2:2006, test B Outside diameter, Do. 11 10 ISO 3547-2:2006, test D Outside diameter, Do 120 mm 13 11 Specification
8、s on drawings of bushes. 14 12 Specifications for control of the checking equipment 14 Bibliography. 15 BS ISO 3547-5:2007 Licensed Copy: London South Bank University, London South Bank University, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iv Foreword ISO (the International Orga
9、nization 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 committee has been establis
10、hed 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 electrotechnical standardization
11、. International Standards are drafted according to the rules given in the ISO/IEC Directives, Part 2. 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 m
12、ember bodies casting 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. International Standard ISO 3547-5 was prepared by Technical Committee IS
13、O/TC 123, Plain bearings, Subcommittee SC 5, Quality analysis and assurance. This part of ISO 3547 cancels and replaces ISO 12307-1:1994, which has been technically revised. ISO 3547 consists of the following parts, under the general title Plain bearings Wrapped bushes: Part 1: Dimensions Part 2: Te
14、st data for outside and inside diameters Part 3: Lubrication holes, grooves and indentations Part 4: Materials Part 5: Checking the outside diameter Part 6: Checking the inside diameter Part 7: Measurement of wall thickness of thin-walled bushes BS ISO 3547-5:2007 Licensed Copy: London South Bank Un
15、iversity, London South Bank University, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 1 Plain bearings Wrapped bushes Part 5: Checking the outside diameter 1 Scope This part of ISO 3547 specifies, following ISO 12301, the checking of the outside diameter of wrapped bushes (ISO 3547-
16、2:2006, methods A, B and D) and describes the necessary checking methods and measuring equipment. Wrapped bushes in the free condition are flexible, but after insertion they adapt largely to the shape of the housing bore due to the oversize between the outside diameter of the bush and the housing bo
17、re. For this reason, checking of the outside diameter of wrapped bushes can only be carried out under a constraining load by use of specialized measuring equipment. NOTE 1 The dimensions and tolerances of wrapped bushes are given in ISO 3547-1. Checking the wall thickness is the subject of ISO 3547-
18、7. 2 Normative references The following referenced 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 286-2:1988, ISO sys
19、tem of limits and fits Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts ISO/R 1938-1:1971, ISO system of limits and fits Part 1: Inspection of plain workpieces ISO 3547-2:2006, Plain bearings Wrapped bushes Part 2: Test data for outside and inside diameters BS IS
20、O 3547-5:2007 Licensed Copy: London South Bank University, London South Bank University, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 2 3 Symbols and units Table 1 Symbols and units Symbol Parameter SI unit B Width of the bush millimetres bch, 1 Width of the checking block millimet
21、res bch, 2 Width of the setting plug millimetres do Outside diameter of the ring gauge millimetres Do Outside diameter of the bush millimetres dch, 1 Diameter of the checking block bore (see ISO 3547-2) millimetres dch, 2 Diameter of the setting plug (see ISO 3547-2) millimetres dch, a, 1 Actual dia
22、meter of the checking block millimetres dch, a, 2 Actual diameter of the setting plug millimetres Fch Checking load newtons C Correction factor millimetres n Number of test pieces Ra Surface roughness micrometres t1 . t6 Tolerances of form and position millimetres x Length of checking block millimet
23、res y Width of checking block millimetres z Distance between checking block halves millimetres Do Tolerance of Do millimetres z Indicator reading millimetres zD Circumference indicator reading millimetres 4 Outside diameter, Do For the outside diameter of a wrapped bush, see Figure 1. Key 1 split li
24、ne NOTE The free diameter of a wrapped bush is not measured directly because of the flexible nature of the component. Figure 1 Outside diameter of a wrapped bush BS ISO 3547-5:2007 Licensed Copy: London South Bank University, London South Bank University, Thu Dec 20 02:43:11 GMT+00:00 2007, Uncontro
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS ISO 3547 2007
链接地址:https://www.31doc.com/p-3756014.html