EN 692-2005 en Machine tools - Mechanical presses - Safety (Incorporates Amendment A1 2009)《机床 机械压力的安全性 包含修改件A1-2009》.pdf

1、BRITISH STANDARD BS EN 692:2005 +A1:2009Incorporatingcorrigendum December 2007Machine tools Mechanical presses Safety ICS 25.120.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g

2、51g60g53g44g42g43g55g3g47g36g58BS EN 692:2005This British Standard waspublished under the authorityof the Standards Policy andStrategy Committee on 14 December 2005 BSI 2009ISBN 978 0 580 61243 5National forewordThis British Standard is the UK implementation of EN 692:2005+A1:2009. BS EN 692:2005, w

3、hich is withdrawn.The UK participation in its preparation was entrusted to Technical CommitteeMTE/1, Machine tools.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract.

4、Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity fromlegal obligations.WARNINGBSI, as a member of CEN, is obliged to give EN 692:2005 the status of aBritish Standard. However, attention is drawn to the fact that during thedevelopment of this

5、 European Standard the UK committee consistently votedagainst its approval as a European Standard.In the opinion of the UK committee, certain safety requirements in thisstandard are inadequate in respect of some state of the art machinescurrently in use in the UK. As a result, BS EN 692:2005 can be

6、considerednot to offer a presumption of conformity with the relevant essentialrequirements of the EC Machinery Safety Directive (98/37/EC), asimplemented in the UK by the Supply of Machinery (Safety) Regulations1992 (as amended), which is claimed for it. The concerns of the UK committeespecifically

7、relate to the protection of personnel against access to the dangerzone at manually loaded/unloaded machines as specified in Annex IV of theDirective.The attention of users is drawn to clauses 5.3.2 and 5.3.3 in so far as the useof two-hand control device(s) is concerned. Where these devices are prov

8、idedas the sole safeguard, it is the view of the UK committee that they do notadequately control the risk of serious crushing and shearing injuries to theupper limbs of workers other than the operator of the device.Users of this standard are therefore strongly advised to implement thisprovision with

9、 caution.Amendments/corrigenda issued since publicationAmd. No. Date Comments17169 Corrigendum No. 131 December 2007 Addition of WARNING to nationalforewordIt supersedesThe start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN te

10、xt carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.31 July 2009 Implementation of CEN amendment A1:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 692:2005+A1 February 2009 ICS 25.120.10 Supersedes EN 692:2005English Version Machine to

11、ols - Mechanical presses - Safety Machines-outils - Presses mcaniques - Scurit Werkzeugmaschinen - Mechanische Pressen - SicherheitThis European Standard was approved by CEN on 22 July 2004 and includes Amendment 1 approved by CEN on 29 December 2008. CEN members are bound to comply with the CEN/CEN

12、ELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to an

13、y CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.

14、 CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,

15、 Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Me

16、mbers. Ref. No. EN 692:2005+A1:2009: EEN 692:2005+A1:2009 (E) 2 Contents page 1 Scope 5 2 Normative references 6 3 Terms, definitions and abbreviations 7 3.1 Terms and definitions . 7 3.2 Abbreviations . 10 4 List of significant hazards 11 5 Safety requirements and/or measures 14 5.1 Introduction 14

17、 5.2 Basic design considerations 14 5.2.1 Brakes and clutches 14 5.2.2 Presses with part revolution clutches (friction clutches) 15 5.2.3 Hydraulic and pneumatic systems - Common features. 15 5.2.4 Pneumatic systems . 16 5.2.5 Hydraulic systems . 16 5.2.6 Slide adjustment and stroke adjustment 16 5.

18、3 Mechanical hazards in the tools area 17 5.4 The control and monitoring system. 21 5.4.1 Control and monitoring functions 21 5.4.2 Part revolution clutch presses: redundancy and monitoring of clutch/brake control systems, and overrun monitoring for single cycle use 22 5.4.3 Muting . 24 5.4.4 Progra

19、mmable electronic systems (PES), programmable pneumatic systems (PPS) and safety related functions 24 5.4.5 Selector switches. 24 5.4.6 Isolation switch 25 5.4.7 Position switches. 25 5.4.8 Control devices 25 5.4.9 Valves 25 5.5 Tool-setting, trial strokes, maintenance and lubrication . 26 5.6 Mecha

20、nical hazards - other . 27 5.7 Slips, trips and falls . 27 5.8 Protection against other hazards . 27 5.8.1 Electrical hazards 27 5.8.2 Thermal hazards 28 5.8.3 High pressure fluid ejection hazards . 28 5.8.4 Hazards generated by noise . 28 5.8.5 Hazards generated by vibration . 29 5.8.6 Hazards gene

21、rated by materials and substances 29 5.8.7 Hazards generated by neglecting ergonomic principles . 30 6 Verification of the safety requirements and/or measures . 39 7 Information for use 47 7.1 Marking . 47 7.2 Instruction handbook 48 Annex A (normative) Interlocking guards 50 A.1 Presses with part r

22、evolution clutches . 50 Annex B (normative) Calculation of minimum safety distances . 53 Annex C (informative) Electro-sensitive protective equipment (ESPE) using active opto-electronic protective devices (AOPDs) 55 BS EN 692:2005+A1:2009EN 692:2005+A1:2009 (E) 3 Annex D (informative) Closed tools .

23、 56 Annex E (informative) The setting of the rotary cam arrangement . 57 E.1 Basic features of the eccentric adjustment and rotary cam arrangement 57 E.2 Determination of the position where muting begins . 63 Annex F (informative) Determination of the overall response time T . 66 Annex G (normative)

24、 Conditions for noise measurement of mechanical presses . 70 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC, amended by Directive 98/79 EC . 72 Annex ZB (informative) !Relationship between this European Standard and the Esse

25、ntial Requirements of EU Directive 2006/42/EC“ . 73 BS EN 692:2005+A1:2009EN 692:2005+A1:2009 (E) 4 Foreword This document (EN 692:2005+A1:2009) has been prepared by Technical Committee CEN/TC 143 “Machine tools - Safety”, the secretariat of which is held by SNV. This European Standard shall be give

26、n the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2008-12-29. This document supe

27、rsedes !692:2005“. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directiv

28、e(s). !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ !Annexes A, B and G to this standard are normative, whereas Annexes C, D, E, F, ZA and ZB are informative. “ Organisation contributing to the preparation of this European Stan

29、dard include the European Manufacturer Association CECIMO. NOTE The safety requirements related to the use of PES or PPS will be dealt with at its next revision. The European Standards produced by CEN/TC 143 are particular to machine-tools and complement the relevant A and B standards on the subject

30、 of general safety (see introduction of EN 292-1:1991 for a description of A, B and C standards). !deleted text“ !EN 692:2005“ constitutes a revision of EN 692:1996 for which it has been technically revised : the main modifications are listed below : Withdrawal of mechanical presses with full revolu

31、tion clutches, Tacking into account of some additive requirements about the use of closed tools and fixed enclosing guard(s) as protective devices (sub clauses 5.3.4, 5.3.9, 5.3.10 and 5.4.5.3), Addition of requirements on the implementation of protective devices for powering on the machine, Redraft

32、ing in order to ensure the coherence with the requirements of EN 693. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia

33、, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 692:2005+A1:2009EN 692:2005+A1:2009 (E) 5 Introduction This standard ha

34、s been prepared to be a harmonised standard to provide one means of conforming with the essential safety requirements of the Machinery Directive and associated EFTA Regulations. This document is a C-type standard as stated in EN ISO 12100-1. The machinery concerned and the extent to which hazards, h

35、azardous situations and events are covered are indicated in the scope of this standard. When provisions of this C type standard are different from those which are stated in A or B standards, the provision of this C type standard take precedence over the provisions of the other standards for machines

36、 that have been designed and built according to the provisions of this C type standard. Complementary guidance is given in the A and B standards to which reference is made in the text (see clause 2). The figures are intended to be examples only and not to give the only interpretation of the text. Th

37、e requirements of this European Standard concern designers, manufacturers, suppliers and importers of machines described in the scope. This standard also includes information to be provided by the manufacturer to the user. 1 Scope 1.1 This European Standard specifies technical safety requirements an

38、d measures to be adopted by persons undertaking the design, manufacture and supply of mechanical presses with part revolution clutch hereinafter called presses which are intended to work cold metal or material partly of cold metal. NOTE The design of a machine includes the study of the machine itsel

39、f, taking into account all phases of its “life”, i.e. construction, transport and commission (including assembly, installation and adjustment), use (including setting, teaching/programming or process changeover, operation, cleaning, fault finding and maintenance) and de-commissioning, dismantling an

40、d, as far as safety is concerned, disposal, and the drafting of the instructions related to all above-mentioned phases of the “life” of the machine (except construction), dealt with it in 6.5 of EN ISO 12100-2:2003. 1.2 This European Standard also covers presses, whose primary intended use is to wor

41、k cold metal, which are to be used in the same way to work other sheet materials (such as cardboard, plastic, rubber or leather), and metal powder. 1.3 The requirements in this standard take account of intended use, as defined in 3.22 of EN ISO 12100-1:2003. This standard presumes access to the pres

42、s from all directions, deals with the hazards during the various phases of the life of the machine described in clause 4, and specifies the safety measures for both the operator and other exposed persons. 1.4 This European Standard also applies to ancillary devices which are an integral part of the

43、press. This standard also applies to machines which are integrated into an automatic production line where the hazards and risk arising are comparable to those of machines working separately. 1.5 This European Standard does not cover mechanical presses with full revolution clutch. 1.6 This European

44、Standard does not cover machines whose principal designed purpose is: a) sheet metal cutting by guillotine; BS EN 692:2005+A1:2009EN 692:2005+A1:2009 (E) 6 b) attaching a fastener, e.g. riveting, stapling or stitching; c) bending or folding; d) straightening; e) turret punch pressing; f) extruding;

45、g) drop forging or drop stamping; h) compaction of metal powder; i) single purpose punching machines designed exclusively for profiles, e.g. for the construction industry. 1.7 This European Standard is not applicable to machines which are manufactured before the date of publication of this document

46、by CEN. 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. EN 294:1992, Safet

47、y of machinery - Safety distances to prevent danger zones being reached by the upper limbs. EN 349:1993, Safety of machinery - Minimum gaps to avoid crushing of parts of the human body. EN 418:1992, Safety of machinery - Emergency stop equipment, functional aspects - Principles for design. EN 563:19

48、94, Safety of machinery - Temperatures of touchable surfaces - Ergonomics data to establish temperature limit values for hot surfaces. EN 574:1996, Safety of machinery - Two-hand control devices - Functional aspects - Principles for design. EN 626-1:1994, Safety of machinery - Reduction of risks to

49、health from hazardous substances emitted by machinery - Part 1: Principles and specifications for machinery manufacturers. EN 842:1996, Safety of machinery - Visual danger signals - General requirements, design and testing. EN 953:1997, Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards. EN 954-1:1996, Safety of machinery - Safety related parts of control systems - Part 1: General principles for design. EN 982:1996, Safety of machinery - Safety requirements for fluid power systems and their compon