DIN EN 1870-7-2013 Safety of woodworking machines Circular sawing machines Part 7 Single blade log sawing machines with integrated feed table and manual loading and or unloading Ge.pdf

1、January 2013 Translation by DIN-Sprachendienst.English price group 23No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC

2、S 79.120.10!$g;“1936824www.din.deDDIN EN 1870-7Safety of woodworking machines Circular sawing machines Part 7: Single blade log sawing machines with integrated feed table andmanual loading and/or unloading;English version EN 1870-7:2012,English translation of DIN EN 1870-7:2013-01Sicherheit von Holz

3、bearbeitungsmaschinen Kreissgemaschinen Teil 7: Einblatt-Stammkreissgemaschinen mit mechanischem Tischvorschub undHandbeschickung und/oder Handentnahme;Englische Fassung EN 1870-7:2012,Englische bersetzung von DIN EN 1870-7:2013-01Scurit des machines pour le travail du bois Machines scie circulaire

4、Partie 7: Scies circulaires mono-lame grumes avance intgre table et chargementet/ou dchargement manuel;Version anglaise EN 1870-7:2012,Traduction anglaise de DIN EN 1870-7:2013-01SupersedesDIN EN 1870-7:2010-03www.beuth.deIn case of doubt, the German-language original shall be considered authoritati

5、ve.Document comprises 66pages12.12 DIN EN 1870-7:2013-01 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 142 “Woodworking machines Safety” (Secretariat: UNI, Italy). The responsible G

6、erman body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-06-01 AA Holzbearbeitungs-maschinen Sicherheit of Section Holzbearbeitungsmaschinen. Representatives of manufacturers and users of single blade log sawin

7、g machines with integrated feed table and manual loading and/or unloading, and of the employers liability insurance associations contributed to this standard. This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 2006/42/E

8、C, and which apply to machines that are either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of that directive. Once this standard is cited in the Official Journal of the European Union, it is deemed

9、a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). The European Standards referred to in this document have been published as DIN EN or DIN EN ISO Standards with the same number

10、 The International Standards and publications referred to in this document have been published as the corresponding DIN ISO standards with the same number, except for those below, which correspond as follows: HD 21.1 S4:2002 DIN EN 50525-1 (VDE 0285-525-1):2012-01 HD 22.1 S4:2002 DIN EN 50525-1 (VD

11、E 0285-525-1):2012-01:2012-01 HD 22.4 S4:2004 DIN EN 50525-2-21 (VDE 0285-525-2-21):2012-01 There is no DIN Standard available which corresponds to the International Standard referred to. Amendments This standard differs from DIN EN 1870-7:2010-03 as follows: a) Clause 2 “Normative references” has b

12、een updated; b) in Subclause 5.2 “Controls” the design requirements for control circuits in certain categories have been replaced by specifications for performance levels; c) Subclause 5.2.1.2 “Use of protective devices” has been added; d) further requirements have been specified in Subclauses 5.2.3

13、 “Starting”, 5.2.4 “Normal stopping” and 5.2.5 “Emergency stop”; e) Annex F (normative) “Impact test method for guards” has been added including tests on guards materials, unless they are in accordance with Subclause 5.3.2 “Risk of break-up during operation”; DIN EN 1870-7:2013-01 3 f) Subclause 5.3

14、3.3 “Spindle locking” has been added; g) Subclause 5.3.4 “Braking” has been completely revised and braking tests have been moved to Annex E (normative); h) Subclause 5.3.7 “Prevention of access to moving parts” has been completely revised; i) Subclause 5.4.3 “Emission of chips and dust” has been re

15、vised to include further requirements; j) Subclause 5.4.4 “Electricity” has been completely revised; k) Subclause 5.4.5 “Ergonomics and handling” has been completely revised; l) Subclause 5.4.13 “Isolation” has been revised to include further requirements; m) Subclause 5.4.14 “Maintenance” has been

16、revised to include further requirements; n) Subclause 6.2, “Warnings and warning devices” has been revised to include further requirements; o) Subclause 6.3.2 “Marking of the machine” has been revised to include further requirements; p) Subclause 6.4 “Instruction handbook” has been revised to includ

17、e further requirements; q) Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC” has been deleted; r) the former Annex ZB is now Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements o

18、f EU Directive 2006/42/EC”; s) the Bibliography has been updated. Previous editions DIN EN 1870-7: 2002-05, 2010-03 DIN EN 1870-7:2013-01 4 National Annex NA (informative) Bibliography DIN EN 50525-1 (VDE 0285-525-1):2012-01, Electric cables Low voltage energy cables of rated voltages up to and incl

19、uding 450/750 V (U0/U) Part 1: General requirements DIN EN 50525-2-21 (VDE 0285-525-2-21):2012-01, Electric cables Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) Part 2-21: Cables for general applications Flexible cables with crosslinked elastomeric insulation EUROP

20、EAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1870-7 October 2012 ICS 79.120.10 Supersedes EN 1870-7:2002+A1:2009English Version Safety of woodworking machines - Circular sawing machines - Part 7: Single blade log sawing machines with integrated feed table and manual loading and/or unloading Scuri

21、t des machines pour le travail du bois - Machines scie circulaire - Partie 7: Scies circulaires mono-lame grumes avance intgre table et chargement et/ou dchargement manuel Sicherheit von Holzbearbeitungsmaschinen - Kreissgemaschinen - Teil 7: Einblatt- Stammkreissgemaschinen mit mechanischem Tischvo

22、rschub und Handbeschickung und/oder Handentnahme This European Standard was approved by CEN on 4 August 2012. 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 standard without any alter

23、ation. 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 in any other language made

24、 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, Czech Republic, Denmark, Estoni

25、a, 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. EUROPEAN COMMITTEE FOR STANDA

26、RDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1870-7:2012: EEN 1870-7:2012 (E) 2 Contents Page Fore

27、word 4Introduction .61 Scope 72 Normative references 73 Terms and definitions .93.1 General 93.2 Terms 93.3 Definitions . 104 List of significant hazards . 175 Safety requirements and/or measures . 205.1 General . 205.2 Controls . 205.2.1 Safety and reliability of control systems 205.2.2 Position of

28、 controls 215.2.3 Starting 215.2.4 Normal stopping . 225.2.5 Emergency stop 225.2.6 Integrated feed 235.2.7 Failure of the power supply . 235.3 Protection against mechanical hazards . 235.3.1 Stability 235.3.2 Risk of break-up during operation 245.3.3 Tool holder and tool design . 245.3.4 Braking .

29、265.3.5 Devices to minimise the possibility or the effect of ejection . 275.3.6 Workpiece supports and guides . 315.3.7 Prevention of access to moving parts 325.3.8 Positioning and holding devices . 375.4 Protection against non-mechanical hazards . 385.4.1 Fire . 385.4.2 Noise 385.4.3 Emission of ch

30、ips and dust . 395.4.4 Electricity . 405.4.5 Ergonomics and handling 405.4.6 Lighting 415.4.7 Pneumatic 415.4.8 Hydraulic 415.4.9 Electromagnetic compatibility . 415.4.10 Laser 425.4.11 Static electricity 425.4.12 Errors of fitting 425.4.13 Isolation . 425.4.14 Maintenance 436 Information for use .

31、436.1 General . 436.2 Warning and warning devices . 436.3 Marking 446.3.1 Marking of riving knives . 446.3.2 Marking of the machine 446.4 Instruction handbook . 45DIN EN 1870-7:2013-01 EN 1870-7:2012 (E) 3 Annex A (normative) Saw spindle dimensional tolerances . 49Annex B (normative) Riving knife mo

32、unting Strength test 50Annex C (normative) Riving knife lateral stability test . 51Annex D (normative) Operating conditions for noise emission measurement 52D.1 Operating conditions 52D.2 General data sheet 54Annex E (normative) Braking tests . 56E.1 Conditions for all tests 56E.2 Tests . 56E.2.1 Ru

33、n-up time 56E.2.2 Un-braked run-down time . 56E.2.3 Braked run-down time . 56Annex F (normative) Impact test method for guards 58F.1 General . 58F.2 Test method . 58F.2.1 Preliminary remarks 58F.2.2 Testing equipment . 58F.2.3 Projectile for guards 58F.2.4 Sampling. 58F.2.5 Test procedure . 58F.3 Re

34、sults 59F.4 Assessment . 59F.5 Test report 59F.6 Test equipment for impact test 59Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 61Bibliography 62DIN EN 1870-7:2013-01 EN 1870-7:2012 (E) 4 Foreword This document (EN 1870-7

35、2012) has been 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 April 2013, and

36、 conflicting national standards shall be withdrawn at the latest by April 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 d

37、ocument supersedes EN 1870-7:2002+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 Machinery Directive. For relationship with the EU Directive, see informative Annex ZA, wh

38、ich is an integral part of this document. The main technical modification to the 2009 version relates to the introduction of performance levels (PL). Organisations contributing to the preparation of this document include European Committee of Woodworking Machinery Manufacturers Association “EUMABOIS

39、 EN 1870, Safety of woodworking machines Circular sawing machines, consists of the following parts: Part 1: Circular saw benches (with and without sliding table), dimension saws and building site saws; Part 3: Down cutting cross-cut saws and dual purpose down cutting cross-cut saws/circular saw be

40、nches; Part 4: Multiblade rip sawing machines with manual loading and/or unloading; Part 5: Circular sawbenches/up-cutting cross-cut sawing machines; Part 6: Circular sawing machines for firewood and dual purpose circular sawing machines for firewood/circular saw benches, with manual loading and/or

41、unloading; Part 7: Single blade log sawing machines with integrated feed table and manual loading and/or unloading; Part 8: Single blade edging circular rip sawing machines with power driven saw unit and manual loading and/or unloading; Part 9: Double blade circular sawing machines for cross-cutting

42、 with integrated feed and with manual loading and/or unloading; Part 10: Single blade automatic and semi-automatic up-cutting cross-cut sawing machines; Part 11: Semi-automatic and automatic horizontal cross-cut sawing machines with one saw unit (radial arm saws); Part 12: Pendulum cross-cut sawing

43、machines; Part 13: Horizontal beam panel sawing machines; DIN EN 1870-7:2013-01 EN 1870-7:2012 (E) 5 Part 14: Vertical panel sawing machines; Part 15: Multi-blade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading; Part 16: Double mitre sawing machine

44、s for V-cutting; Part 17: Manual horizontal cutting cross-cut sawing machines with one saw unit (radial arm saws); Part 18: Dimension saws (at Enquiry stage at the time of publication of the present document); Part 19: Circular saw benches (with and without sliding table) and building site saws (at

45、Enquiry stage at the time of publication of the present document). 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

46、C standards). According to the CEN/CENELEC Internal 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 Macedoni

47、a, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1870-7:2013-01 EN 1870-7:2012 (E) 6 Introduction This document has

48、 been prepared to be a harmonised standard to provide 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 situatio