1、BRITISH STANDARD BS5739:1979 Method of Presentation of lubrication instructions for machine tools UDC 621.9-72:621.89.004.2BS5739:1979 This British Standard, having been prepared under the directionof the Mechanical Engineering Standards Committee, was published underthe authority of the Executive B
2、oard and comes intoeffect on 31 May1979 BSI 12-1999 The following BSI references relate to the work on this standard: Committee reference MEE/6 Draft for comment 76/72552 DC ISBN 0 580 10786 8 Cooperating organizations The Mechanical Engineering Standards Committee, under whose direction this Britis
3、h Standard was prepared, consists of representatives from the following Government departments and scientific and industrial organizations: The organizations marked with an asterisk in the above list, together with the following, were directly represented on the committee entrusted with the preparat
4、ion of this British Standard: Associated Offices Technical Committee Department of Transport Association of Consulting Engineers Electricity Supply Industry in England and Association of Hydraulic Equipment Wales Manufacturers Engineering Equipment Users Association Association of Mining Electrical
5、and Federation of Manufacturers of Mechanical Engineers Construction Equipment and Cranes British Compressed Air Society Health and Safety Executive British Electrical and Allied Manufacturers Institution of Gas Engineers Association(BEAMA) Institution of Mechanical Engineers* British Gas Corporatio
6、n Institution of Plant Engineers British Gear Manufacturers Association Institution of Production Engineers* British Internal Combustion Engine London Transport Executive Manufacturers Association Machine Tool Trades Association* British Pump Manufacturers Association Ministry of Defence* British St
7、eel Corporation National Coal Board Chartered Institution of Building Services Process Plant Association Crown Agents for Oversea Governments and Railway Industry Association of Administrations Great Britain Department of Industry(Mechanical Society of Motor Manufacturers and Traders Engineering)* L
8、imited Department of Industry(National Telecommunication Engineering and Engineering Laboratory) Manufacturing Association(TEMA) Department of the Environment Water-tube Boilermakers Association Department of Trade(Marine Division) Ball and Roller Bearing Manufacturers University of Aston in Birming
9、ham Association University of Manchester Institute of Science Department of the Environment(PSA) and Technology Machine Tool Industry Research Association National Federation of Engineers Tool Manufacturers Amendments issued since publication Amd. No. Date of issue CommentsBS5739:1979 BSI 12-1999 i
10、Contents Page Cooperating organizations Inside front cover Foreword ii 1 Scope 1 2 References 1 3 Definitions 1 4 Technical documentation 1 5 Data plates to be used on the machine 1 6 Lubrication time intervals 2 Appendix A Layout of lubrication instruction plate for a machine tool 3 Figure 1 Exampl
11、es of small data plates for individual action points 2 Figure 2 Example of a lubrication instruction plate for a cylindrical universal grinding machine 3 Publications referred to Inside back coverBS5739:1979 ii BSI 12-1999 Foreword This British Standard has been prepared under the direction of the M
12、echanical Engineering Standards Committee and implements ISO5169 “Machine tools Presentation of lubrication instructions” published by the International Organization for Standardization(ISO). This standard is technically equivalent to ISO5169 except where stated below. In5.2.1 in order to avoid conf
13、lict with the safety colours that are specified in BS5378 it has been decided to state that figures should be black on a contrasting background. ISO5169 requires a yellow background with figures in black. In Appendix A, text has been substituted in place of symbols used in ISO5169 because the symbol
14、s used in the latter document are incomplete. In order to avoid confusion it was decided not to include them. Instead attention has been drawn to BS3641. Furthermore in the appendix, the notation “h” has been inserted to clarify that the time scales referred to are in hours. The lubrication designat
15、ions referred to, as examples, in the appendix are taken from BS5063 in place of those in ISO5169 which were taken from ISO3498. Throughout this British Standard reference to BS3641-1 and BS3641-3 and BS5063 replaces reference to ISO/R369 and ISO3498 respectively. A British Standard does not purport
16、 to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cove
17、r, pagesi andii, pages1 to4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BS5739:1979 BSI 12-1999 1 1 Scope This British Standard gives deta
18、ils to both manufacturers and users of machine tools of information that should be provided concerning lubrication instructions and it specifies the manner of presentation. 2 References The titles of the publications referred to in this standard are listed on the inside back cover. 3 Definitions For
19、 the purposes of this British Standard the following definitions apply. lubrication point the point at which lubricant is fed in order to lubricate a bearing surface action point any point in a lubrication system where, in general, an external action is carried out to ensure the correct operation of
20、 the system Examples: filling with lubricant(nipples or reservoirs, etc.), actuation of a lever, etc. 4 Technical documentation 4.1 Lubrication instructions. All information concerning the lubrication of the machine tool shall be contained in a single document called “Lubrication instructions” which
21、 shall be compiled by the machine tool manufacturer. NOTEThe “Lubrication instructions” may form part of the general instruction manual. 4.2 Technical data to be included in the lubrication instructions. Lubrication instructions shall indicate the following. 4.2.1 The designation of machine componen
22、ts to be lubricated. 4.2.2 The exact location of all action points. 4.2.3 The type of action to be performed(inspection, replenishing, cleaning, lubricant change, actuation of a lever, etc.). 4.2.4 The designation of the lubricants to be used according to BS5063 and the capacity of the reservoirs. 4
23、.2.5 The time interval in machine tool running hours after which each action point requires attention. 4.3 Schematic representation of lubrication instructions. The instructions listed in 4.2 shall be illustrated by means of diagrams, photographs or schematic views. Care shall be taken to avoid ambi
24、guity by keeping the illustrations as simple as possible. A copy of the above-mentioned illustrations shall be available on the machine. 4.4 Example of lubrication instructions. Appendix A gives an example of lubrication instructions for a particular machine tool and it shall be followed as regards
25、layout. All symbols used in the lubrication instructions shall, where they are provided for, comply with BS3641-1 and BS3641-3. 4.5 Minimum requirements. The basic information contained in Appendix A is the minimum necessary to comply with4.2. 5 Data plates for use on the machine 5.1 Main data plate
26、. Wherever practicable, a single plate complying with the requirements of clause4 shall be permanently attached to the machine. NOTEAt the option of the user, small data plates may also be attached to each action point. 5.2 Small data plates for individual action points (seeFigure 1). If these small
27、 plates are used on the machine, they shall be rigidly fixed close to the action points, and they shall be so located that they will not be confused with other points. They shall indicate lubrication instructions only. 5.2.1 Technical data to be indicated on the plates. Letters and numbers shall be
28、easily readable. The figures should be black on a contrasting background, e.g.white. Yellow should not be used for the background in order to prevent confusion with safety symbols. Small data plates shall indicate the following. 5.2.1.1 Action point number. 5.2.1.2 Symbol of the action to be perform
29、ed, according to BS3641-1 and BS3641-3 where provided for. 5.2.1.3 Designation of the lubricant to be used, preferably according to BS5063. 5.2.1.4 Symbol of the time interval (h), in machine running hours. 5.2.2 Shape and size of small data plates. Small data plates shall, wherever possible, be squ
30、are. A suitable size is considered to be40mm side.BS5739:1979 2 BSI 12-1999 6 Lubrication time intervals The lubrication time intervals(in machine running hours), shall be supplied by the machine tool manufacturer. The user can then determine, from this information, suitable intervals(for example: p
31、er shift, daily, weekly, monthly, etc.) for his particular utilization of the machine. Figure 1 Examples of small data plates for individual action pointsBS 5739:1979 BSI 12-1999 3 Appendix A Layout of lubrication instruction plate for a machine tool Machine component Table slideways Table traverse
32、mechanism Work head spindle Wheel feed system Wheel spindle Wheel fine feed system Tail-stock Wheelhead slideways Internal grinding spindle Hydraulic unit Action point No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Nature of action Check pressure 8h Check and fill reservoir if necessary 8h 8h 8h 8
33、h Operate lubricant pump 8h Replenish reservoir 200h 50h 200h 50h 1000h 200h 200h 50h 8h Clean or replace filter 2000 2000h Change reservoir contents 2000h Lubricant designation a G32 A68 D10 A68 D10 A68 G32 G32 D5 F 68 Reservoir capacity(I) 2 0.3 0.1 0.3 1.5 0.1 0.1 4 0.2 75 NOTEIf it is desired to
34、 use symbols on the above chart, attention is drawn to BS3641-1 and BS3641-3. a SeeBS5063. Figure 2 Example of a lubrication instruction plate for a cylindrical universal grinding machine4 blankBS5739:1979 BSI 12-1999 Publications referred to BS3641, Symbols for machine tools. BS3641-1, General symb
35、ols. BS3641-3, Additional general symbols. BS5063, Classification of lubricants for machine tool applications. BS5378, Specification for safety colours and safety signs 1) . 1) Referred to in the foreword only.BS 5739:1979 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI i
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