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1、BRITISH STANDARD BS EN 692:2005 Incorporating corrigendum no. 1 Machine tools Mechanical presses Safety The European Standard EN 692:2005 has the status of a British Standard ICS 25.120.10 ? BS EN 692:2005 This British Standard was published under the authority of the Standards Policy and Strategy C
2、ommittee on 14 December 2005 BSI 2007 ISBN 978 0 580 60881 0 National foreword This British Standard is the UK implementation of EN 692:2005. It supersedes BS EN 692:1997, which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee MTE/1, Machine tools, to Subcom
3、mittee MTE/1/1, Metal forming machine tools. A list of organizations represented on this subcommittee 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 application. Compliance wi
4、th a British Standard cannot confer immunity from legal obligations. WARNING BSI, as a member of CEN, is obliged to give EN 692:2005 the status of a British Standard. However, attention is drawn to the fact that during the development of this European Standard the UK committee consistently voted aga
5、inst its approval as a European Standard. In the opinion of the UK committee, certain safety requirements in this standard are inadequate in respect of some state of the art machines currently in use in the UK. As a result, BS EN 692:2005 can be considered not to offer a presumption of conformity wi
6、th the relevant essential requirements of the EC Machinery Safety Directive (98/37/EC), as implemented in the UK by the Supply of Machinery (Safety) Regulations 1992 (as amended), which is claimed for it. The concerns of the UK committee specifically relate to the protection of personnel against acc
7、ess to the danger zone at manually loaded/unloaded machines as specified in Annex IV of the Directive. The attention of users is drawn to clauses 5.3.2 and 5.3.3 in so far as the use of two-hand control device(s) is concerned. Where these devices are provided as the sole safeguard, it is the view of
8、 the UK committee that they do not adequately control the risk of serious crushing and shearing injuries to the upper limbs of workers other than the operator of the device. Users of this standard are therefore strongly advised to implement this provision with caution. Amendments issued since public
9、ation Amd. No. DateComments 17169 Corrigendum No. 1 31 December 2007Addition of WARNING to national foreword EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 692 October 2005 ICS 25.120.10Supersedes EN 692:1996 English Version Machine tools - Mechanical presses - Safety Machines-outils - Presses
10、 mcaniques - ScuritWerkzeugmaschinen - Mechanische Pressen - Sicherheit This European Standard was approved by CEN on 22 July 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national stan
11、dard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other l
12、anguage made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, Franc
13、e, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG M
14、anagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 692:2005: E EN 692:2005 (E) 2 Contents page 1 Scope.5 2 Normative references .6 3 Terms and definitions.7 3.1 Terms and defin
15、itions.7 3.2 Abbreviations10 4 List of significant hazards11 5 Safety requirements and/or measures 14 5.1 Introduction.14 5.2 Basic design considerations14 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 fe
16、atures.15 5.2.4 Pneumatic systems.16 5.2.5 Hydraulic systems 16 5.2.6 Slide adjustment and stroke adjustment.16 5.3 Mechanical hazards in the tools area17 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 monitori
17、ng of clutch/brake control systems, and overrun monitoring for single cycle use (see Tables 2, 3 and 4) 22 5.4.3 Muting24 5.4.4 Programmable electronic systems (PES), programmable pneumatic systems (PPS) and safety related functions.24 5.4.5 Selector switches24 5.4.6 Isolation switch.25 5.4.7 Positi
18、on switches (see 10.1.4 of EN 60204-1:1997) 25 5.4.8 Control devices.25 5.4.9 Valves 25 5.5 Tool-setting, trial strokes, maintenance and lubrication .26 5.6 Mechanical hazards - other27 5.7 Slips, trips and falls27 5.8 Protection against other hazards.27 5.8.1 Electrical hazards27 5.8.2 Thermal haza
19、rds28 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 generated by materials and substances 29 5.8.7 Hazards generated by neglecting ergonomic principles .30 6 Verification of the safety requirements and/or measu
20、res39 7 Information for use .47 7.1 Marking47 7.2 Instruction handbook .48 Annex A (normative) Interlocking guards .50 A.1 Presses with part revolution clutches.50 Annex B (normative) Calculation of minimum safety distances .53 Annex C (informative) Electro-sensitive protective equipment (ESPE) usin
21、g active opto-electronic protective devices (AOPDs).55 EN 692:2005 (E) 3 Annex D (informative) Closed tools.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 mut
22、ing begins63 Annex F (informative) Determination of the overall response time T66 Annex G (normative) 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 Direc
23、tive 98/79 EC72 Bibliography 70 EN 692:2005 (E) 4 Foreword This document (EN 692:2005) 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 given the status of a national standard, either by publication
24、 of an identical text or by endorsement, at the latest by April 2006, and conflicting national standards shall be withdrawn at the latest by April 2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essen
25、tial requirements of EU Directive(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document. Annexes A, B and G to this standard are normative, whereas annexes C, D, E, F and ZA are informative. Organisation contributing to the preparation of thi
26、s European Standard 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 standard
27、s on the subject of general safety (see introduction of EN 292- 1:1991 for a description of A, B and C standards). This document supersedes EN 692:1996. “This Standard constitutes a revision of EN 692:1996 for which it has been technically revised : the main modifications are listed below : Withdraw
28、al of mechanical presses with full revolution 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 dev
29、ices for powering on the machine, Redrafting 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, Cyprus, C
30、zech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 692:2005 (E) 5 Introduction This standard has be
31、en 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, haz
32、ardous 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 t
33、hat 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. The
34、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 and
35、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 itself,
36、 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 and
37、, 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 wo
38、rk 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 pr
39、ess 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 th
40、e 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 Europea
41、n Standard does not cover machines whose principal designed purpose is: a) sheet metal cutting by guillotine; EN 692:2005 (E) 6 b) attaching a fastener, e.g. riveting, stapling or stitching; c) bending or folding; d) straightening; e) turret punch pressing; f) extruding; g) drop forging or drop stam
42、ping; 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 by CEN. 2 Normative referenc
43、es 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, Safety of machinery - Safety dist
44、ances 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 563:1994, Safety of machinery - Te
45、mperatures 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 health from hazardous subs
46、tances 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 fi
47、xed 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 components - Hydraulics. EN 983:1996, Safety of machinery - Safety r
48、equirements for fluid power systems and their components - Pneumatics. EN 999:1998, Safety of machinery - The positioning of protective equipment in respect of approach speeds of parts of the human body. EN 1005- 2:2003, Safety of machinery - Human physical performance - Part 2: Manual handling of m
49、achinery and component parts of machinery. EN 692:2005 (E) 7 EN 1037:1995, Safety of machinery - Prevention of unexpected start- up. EN 1050:1996, Safety of machinery - Principles for risk assessment. EN 1088:1995, Safety of machinery - Interlocking devices associated with guards - Principles for design and selection. EN 1127- 1:1997, Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology. EN 1299:1997, Mechanical vibration and shock - Vib
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