BS EN 1807-2-2013 Safety of woodworking machines Band sawing machines Log sawing machines《木工机械安全性 带锯机床 锯木机》.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 1807-2:2013Safety of woodworking machines Band sawing machinesPart 2: Log sawing machinesBS EN 1807-2:2013 BRITISH STANDARDNational forewordThis British Standard is the UK

2、implementation of EN 1807-2:2013. Together with BS EN 1807-1:2013, it supersedes BS EN 1807:1999+A1:2009, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l Committee MTE/23, Woodworking machines.A list of organizations represented on this committee can be

3、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. The British Standards Institution 2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 76811 8 ICS 79.120.10 Compli

4、ance with a British Standard cannot confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2013.Amendments issued since publicationDate T e x t a f f e c t e dBS EN 1807-2:2013EUROPEAN STANDARD NORME EU

5、ROPENNE EUROPISCHE NORM EN 1807-2 March 2013 ICS 79.120.10 Supersedes EN 1807:1999+A1:2009English Version Safety of woodworking machines - Band sawing machines - Part 2: Log sawing machines Scurit des machines pour le travail du bois - Machines scier ruban - Partie 2: Scies grumes Sicherheit von Hol

6、zbearbeitungsmaschinen - Bandsgemaschinen - Teil 2: Blockbandsgemaschinen This European Standard was approved by CEN on 13 January 2013. 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

7、 standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version

8、 in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czec

9、h Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EU

10、ROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1807-2:2013: EBS EN 1807-2

11、:2013EN 1807-2:2013 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms, definitions and terminology .8 3.1 Terms and definitions .8 3.2 Terminology 11 4 List of significant hazards . 15 5 Safety requirements and/or measures . 19 5.1 General . 19 5.2 Controls .

12、19 5.2.1 Safety and reliability of control systems 19 5.2.2 Position of controls 20 5.2.3 Starting 21 5.2.4 Normal stopping . 22 5.2.5 Emergency stop 22 5.2.6 Tracking mode 23 5.2.7 Mode selection 23 5.2.8 Speed control 24 5.2.9 Control duplication . 24 5.2.10 Failure of the power supply . 25 5.3 Pr

13、otection against mechanical hazards . 25 5.3.1 Stability 25 5.3.2 Risk of break-up during operation 25 5.3.3 Saw blade holder and saw blade design 27 5.3.4 Braking . 32 5.3.5 Devices to minimise the possibility or the effect of ejection . 33 5.3.6 Workpiece supports and guides . 33 5.3.7 Prevention

14、of access to moving parts 34 5.3.8 Dogging . 37 5.4 Protection against non-mechanical hazards . 37 5.4.1 Fire . 37 5.4.2 Noise 37 5.4.3 Emission of chips and dust . 38 5.4.4 Electricity . 39 5.4.5 Ergonomics and handling 40 5.4.6 Pneumatics 40 5.4.7 Hydraulics 40 5.4.8 Vibration 41 5.4.9 Electromagn

15、etic compatibility . 41 5.4.10 Laser 41 5.4.11 Static electricity 41 5.4.12 Errors of fitting 41 5.4.13 Supply disconnection (Isolation) 41 5.4.14 Maintenance 42 6 Information for use . 42 6.1 General . 42 6.2 Marking 42 BS EN 1807-2:2013EN 1807-2:2013 (E) 3 6.3 Instruction handbook 43 Annex A (norm

16、ative) Test for adjustable guard over cutting area of saw blade 47 Annex B (normative) Operating conditions for noise emission measurement 49 B.1 General . 49 B.2 General data sheet 49 Annex C (normative) Impact test method for guards 52 C.1 General . 52 C.2 Test method . 52 C.2.1 Preliminary remark

17、s 52 C.2.2 Testing equipment . 52 C.2.3 Projectile for guards 52 C.2.4 Sampling. 52 C.2.5 Test procedure . 52 C.3 Results 53 C.4 Assessment . 53 C.5 Test report 53 C.6 Test equipment for impact test 53 Annex D (normative) Braking tests . 55 D.1 Conditions for all tests 55 D.2 Tests . 55 D.2.1 Unbrak

18、ed run-down time 55 D.2.2 Run-up time 55 D.2.3 Braked run-down time . 55 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 57 Bibliography 60 BS EN 1807-2:2013EN 1807-2:2013 (E) 4 Foreword This document (EN 1807-2:2013) has b

19、een prepared by Technical Committee CEN/TC 142 “Woodworking machines - Safety”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2013, and conflic

20、ting national standards shall be withdrawn at the latest by September 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This docum

21、ent, together with EN 1807-1:2013, supersedes EN 1807:1999+A1:2009. 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 the Machinery Directive 2006/42/EC. For relationship with EU Dir

22、ective 2006/42/EC, see informative Annex ZA, which is an integral part of this document. The following significant technical changes have been made in this new edition: for controls, the requirement of Performance Level according to EN ISO 13849-1 instead of categories according to EN 954-1; a more

23、complete clause with set of requirements for “Emission of chips and dust“; requirement for guard-locking on interlocked movable guards to prevent access to moving parts, of type N of EN 1088 when the band saw blade run-down time is maximum 10 s and of type M when the run-down time exceeds 10 s. EN 1

24、807, Safety of woodworking machines Band sawing machines consists of the following parts: Part 1 Table band saws and band re-saws; Part 2 Log sawing machines. Organisations contributing to the preparation of this European Standard include European Committee of Woodworking Machinery Manufacturers Ass

25、ociation “EUMABOIS“. The European Standards produced by CEN/TC 142 are particular to woodworking machines and complement the relevant A and B Standards on the subject of general safety (see Introduction of EN ISO 12100:2010 for a description of A, B and C standards). According to the CEN/CENELEC Int

26、ernal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland,

27、Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 1807-2:2013EN 1807-2:2013 (E) 5 Introduction This document has been prepared to be a harmonised standard to provi

28、de one means of conforming to the essential safety requirements of the Machinery Directive and associated EFTA regulations. This document is a “type C“ standard as defined in EN ISO 12100:2010. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are i

29、ndicated in the scope of this document. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of other standards, for machines that have been designed and built according

30、to the provisions of this type C standard. The requirements of this document are directed to manufacturers and their authorised representatives of log band saws, with and without travelling table, reciprocating carriage, moving head rig or conveyor feed. They are also useful for designers. This docu

31、ment also includes provisions and examples of information to be provided by the manufacturer to the user. BS EN 1807-2:2013EN 1807-2:2013 (E) 6 1 Scope This European Standard deals with all significant hazards, hazardous situations and events as listed in Clause 4 which are relevant to stationary an

32、d displaceable log band sawing machines with either manual or automatic loading and/or unloading, hereinafter referred to as “machines”, designed to cut solid wood, when they are used as intended and under the conditions foreseen by the manufacturer, including reasonably foreseeable misuse. This Eur

33、opean Standard does not apply to: a) table band saws and band re-saws; NOTE 1 Table band saws and band re-saws are covered by EN 1807-1. b) specific hazards related to automatic loading and/or unloading; c) any hazards relating to the combination of a single machine being used with any other machine

34、 (as part of a line e.g. loading and/or unloading automated systems); d) any hazards arising from any other machining processes (e.g. milling and sawing) related to associated machines or cutting groups, e.g. canters and circular saws. This European Standard does not deal with the specific hazards r

35、elated to thermal engine and P.T.O. equipment fitted to the machine. This European Standard is not applicable to machines manufactured before the date of its publication as EN. NOTE 2 Machines with manual loading and/or unloading covered by this document are listed under 4 of Annex IV of the Machine

36、ry Directive. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (inclu

37、ding any amendments) applies. EN 614-1:2006+A1:2009, Safety of machinery Ergonomic design principles Part 1: Terminology and general principles EN 894-1:1997+A1:2008, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 1: General principles for human int

38、eractions with displays and control actuators EN 894-2:1997+A1:2008, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 2: Displays EN 894-3:2000+A1:2008, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part

39、3: Control actuators EN 1005-1:2001+A1:2008, Safety of machinery Human physical performance Part 1: Terms and definitions EN 1005-2:2003+A1:2008, Safety of machinery Human physical performance Part 2: Manual handling of machinery and component parts of machinery EN 1005-3:2002+A1:2008, Safety of mac

40、hinery Human physical performance Part 3: Recommended force limits for machinery operation BS EN 1807-2:2013EN 1807-2:2013 (E) 7 EN 1005-4:2005+A1:2008, Safety of machinery Human physical performance Part 4: Evaluation of working postures and movements in relation to machinery EN 1037:1995+A1:2008,

41、Safety of machinery Prevention of unexpected start-up EN 1088:1995+A2:2008, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 50370-1:2005, Electromagnetic compatibility (EMC) Product family standard for machine tools Part 1: Emission EN 50370-2:2

42、003, Electromagnetic compatibility (EMC) Product family standard for machine tools Part 2: Immunity EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60439-1:1999, Low voltage switchgear and controlgear assemblies Part

43、1: Type-tested and partially type-tested assemblies (IEC 60439-1:1999)1)EN 60529:1991, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989)2)EN 60825-1:2007, Safety of laser products Part 1: Equipment classification and requirements (IEC 60825-1:2007) EN 61310-1:2008, Safety of ma

44、chinery Indication, marking and actuation Part 1: Requirements for visual, acoustic and tactile signals (IEC 61310-1:2007) EN 61800-5-2:2007, Adjustable speed electrical power drive systems Part 5-2: Safety requirements Functional (IEC 61800-5-2:2007) EN ISO 3743-1:2010, Acoustics Determination of s

45、ound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:2010) EN ISO 3743-2:2009, Acoustics Determination of sound power levels of noise source

46、s using sound pressure Engineering methods for small, movable sources in reverberant fields Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994) EN ISO 3744:2010, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering

47、 methods for an essentially free field over a reflecting plane (ISO 3744:1994) EN ISO 3745:2012, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012) EN ISO 3746:2010,

48、Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010) EN ISO 4413:2010, Hydraulic fluid power General rules and safety requirements for systems and thei

49、r components (ISO 4413:2010) 1) This document is impacted by the stand-alone amendment EN 60439-1:1999/A1:2004, Low-voltage switchgear and controlgear assemblies Part 1: Type-tested and partially type-tested assemblies (IEC 60439-1:1999/A1:2004). 2) This document is impacted by the stand-alone amendment EN 60529:1991/A1:2000, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989/A1:2000). BS EN 1807-2:2013EN 1807-2:2013 (E) 8 EN ISO 4414:201