DIN EN 1870-17-2015 Safety of woodworking machines - Circular sawing machines - Part 17 Manual horizontal cutting cross-cut sawing machines with one saw unit (radial arm saws) Germ.pdf

1、June 2015Translation by DIN-Sprachendienst.English price group 19No 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).ICS 79

2、120.10!%CZk“2325572www.din.deDDIN EN 1870-17Safety of woodworking machines Circular sawing machines Part 17: Manual horizontal cutting cross-cut sawing machines with onesaw unit (radial arm saws);English version EN 1870-17:2012+A1:2015,English translation of DIN EN 1870-17:2015-06Sicherheit von Hol

3、zbearbeitungsmaschinen Kreissgemaschinen Teil 17: Handbettigte waagrecht schneidende Auslegerkreissgemaschinen mit einemSgeaggregat (handbettigte Radialsgen);Englische Fassung EN 1870-17:2012+A1:2015,Englische bersetzung von DIN EN 1870-17:2015-06Scurit des machines pour le travail du bois Machines

4、scies circulaires Partie 17: Trononneuses manuelles coupe horizontale avec une unit de sciage(scies circulaires radiales manuelles);Version anglaise EN 1870-17:2012+A1:2015,Traduction anglaise de DIN EN 1870-17:2015-06SupersedesDIN EN 1870-17:2013-01www.beuth.deIn case of doubt, the German-language

5、original shall be considered authoritative.Document comprises 49 pages06.15 DIN EN 1870-7:2015-062 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 1870-17:2012+A1:2015) has been prepared by Technical Committee CEN/TC 142 “Woodwor

6、king machines Safety” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-06-01 AA Holzbearbeitungs-maschinen Sicherheit of Section Holzbearbeitungsmasch

7、inen. Representatives of manufacturers and users of manual horizontal cutting cross-cut sawing machines with one saw unit (radial arm saws), and of the employers liability insurance associations contributed to this standard. This standard contains specifications meeting the essential requirements se

8、t out in Annex I of the “Machinery Directive”, Directive 2006/42/EC, 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

9、cited in the Official Journal of the European Union, it is deemed 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 Clause 2 and in the Bi

10、bliography of the EN have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Where the International Standards referred to are not also DIN ISO Standards with the same number, there are no national standards available, except for: HD 22.4 S4:2004 DIN EN 50525-2-

11、21 (VDE 0285-525-2-21):2012-01 Amendments This standard differs from DIN EN 1870-17:2013-01 as follows: a) in Subclause 5.3.6.1 “Guarding of the saw blade”, the option of the access component for saw blade changing being a fixed guard has been deleted. Previous editions DIN EN 1870-17: 2007-06, 2010

12、06, 2013-01 National Annex NA (informative) Bibliography 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

13、 EN 1870-17:2012+A1April 2015 ICS 79.120.10 Supersedes EN 1870-17:2012English Version Safety of woodworking machines - Circular sawing machines - Part 17: Manual horizontal cutting cross-cut sawing machines with one saw unit (radial arm saws) Scurit des machines pour le travail du bois - Machines sc

14、ies circulaires - Partie 17: Trononneuses manuelles coupe horizontale avec une unit de sciage (scies circulaires radiales manuelles) Sicherheit von Holzbearbeitungsmaschinen - Kreissgemaschinen - Teil 17: Handbettigte waagrecht schneidende Auslegerkreissgemaschinen mit einem Sgeaggregat (handbettigt

15、e Radialsgen) This European Standard was approved by CEN on 4 August 2012 and includes Amendment 1 approved by CEN on 1 March 2015. 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

16、dard 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 in a

17、ny 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, Czech Rep

18、ublic, 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 andUnited Kingdom. CEN-CENE

19、LEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1870-17:2012+A1:2015 EEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN

20、DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEN 1870-17:2012+A1:2015 (E) 2 Contents Page Foreword 4 Introduction .6 1 Scope 7 2 Normative references 7 3 Terms and definitions 10 3.1 General . 10 3.2 Definitions . 10 4 List of significant hazards . 12 5 Safety requirements and/or measures . 15 5.1 G

21、eneral . 15 5.2 Controls . 15 5.2.1 Safety and reliability of control systems 15 5.2.2 Position of controls 16 5.2.3 Starting 16 5.2.4 Normal stopping . 17 5.2.5 Failure of the power supply . 17 5.3 Protection against mechanical hazards . 17 5.3.1 Stability 17 5.3.2 Risk of break-up during operation

22、 18 5.3.3 Tool holder and tool design . 18 5.3.4 Braking . 21 5.3.5 Workpiece supports and guides . 22 5.3.6 Prevention of access to moving parts 24 5.3.7 Clamping devices . 27 5.4 Protection against non-mechanical hazards . 28 5.4.1 Fire . 28 5.4.2 Noise 28 5.4.3 Emission of chips and dust . 29 5.4

23、4 Electricity . 30 5.4.5 Ergonomics and handling 31 5.4.6 Pneumatics 31 5.4.7 Electromagnetic compatibility . 32 5.4.8 Laser 32 5.4.9 Static electricity 32 5.4.10 Errors of fitting 32 5.4.11 Supply disconnection (Isolation) 32 5.4.12 Maintenance 33 6 Information for use . 33 6.1 General . 33 6.2 Ma

24、rking 33 6.3 Instruction handbook . 34 Annex A (normative) Stability test for displaceable machines . 38 Annex B (normative) Saw spindle dimensional tolerances . 39 Annex C (normative) Impact test method for guards . 40 DIN EN 1870-7:2015-06EN 1870-17:2012+A1:2015 (E) 3 C.1 General . 40 C.2 Test met

25、hod . 40 C.2.1 Preliminary remarks 40 C.2.2 Testing equipment . 40 C.2.3 Projectile for guards 40 C.2.4 Sampling. 40 C.2.5 Test procedure . 40 C.3 Results 41 C.4 Assessment . 41 C.5 Test report 41 C.6 Test equipment for impact test 41 Annex D (normative) Brake tests 43 D.1 Conditions for all tests 4

26、3 D.2 Tests . 43 D.2.1 Un-braked run-down time . 43 D.2.2 Braked run-down time . 43 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 44 Bibliography 47 DIN EN 1870-7:2015-06EN 1870-17:2012+A1:2015 (E) 4 Foreword This documen

27、t (EN 1870-17:2012+A1:2015) 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 late

28、st by October 2015, and conflicting national standards shall be withdrawn at the latest by October 2015. 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 s

29、uch patent rights. This document supersedes !EN 1870-17:2012“. This document includes Amendment 1 approved by CEN on 2015-03-01. 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 Eu

30、ropean Commission and the European Free Trade Association, and supports essential requirements of the Machinery Directive. For relationship with the Machinery Directive 2006/42/EC, see informative Annex ZA, which is an integral part of this document. The main modification to the 2009 edition relates

31、 to the introduction of performance levels (PL). Organisations contributing to the preparation of this European Standard include European Committee of Woodworking Machinery Manufacturers Association “EUMABOIS. EN 1870, Safety of woodworking machines Circular sawing machines, consists of the followin

32、g 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 benches; Part 4: Multi-blade rip sawing machines with manual loading and/or unloading; Part 5:

33、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 unloading; Part 7: Single blade log sawing machines with integrated feed table and manual lo

34、ading 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 with integrated feed and with manual loading and/or unloading; Part 10: Single blade automa

35、tic 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); DIN EN 1870-7:2015-06EN 1870-17:2012+A1:2015 (E) 5 Part 12: Pendulum cross-cut sawing machines; Part 13: Horizontal beam panel

36、sawing machines; 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 machines for V-cutting; Part 17: Manual horizontal cutting cross-cut sawing machines with o

37、ne 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 Enquiry stage at the time of publication of the present document). The European Stan

38、dards 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 Internal Regulations, the national standa

39、rds organizations 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, Ireland, Italy, Latvia, Lithuania, Lux

40、embourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1870-7:2015-06EN 1870-17:2012+A1:2015 (E) 6 Introduction This document has been prepared to be a harmonised standard to provide one means of conformin

41、g to the essential safety requirements of the Machinery Directive, and associated EFTA regulations. This document is a type C standard as stated in EN ISO 12100:2010. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of th

42、is 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 in accordance with the requirements o

43、f the provisions of this type C standard. The requirements of this document are directed to manufacturers and their authorised representatives of manual horizontal cutting cross-cut circular sawing machines with one saw unit (manual radial arm saws). It is also useful for designers. This document al

44、so includes provisions and examples of information to be provided by the manufacturer to the user. Common requirements for tooling are given in EN 847-1:2005+A1:2007. DIN EN 1870-7:2015-06EN 1870-17:2012+A1:2015 (E) 7 1 Scope This European Standard specifies all significant hazards, hazardous situat

45、ion and events as listed in Clause 4, relevant to stationary and displaceable manual horizontal cutting cross-cut circular sawing machines with one saw unit (manual radial arm saws), hereinafter referred to as “machines”, designed to cut solid wood, chipboard, fibreboard, plywood and also these mate

46、rials if they are covered with plastic edging and/or plastic laminates, when they are used as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse. NOTE 1 For the definition of stationary and displaceable machine, see 3.2.3 and 3.2.4. The requirement

47、s of this document apply to all machines whatever their method of control e.g. electromechanical and/or electronic. This document does not apply to: a) machines set up on a bench or a table similar to a bench, which are intended to carry out work in a stationary position, capable of being lifted by

48、one person by hand; the bench can also be an integrated part of the machine if it consists of hinged legs which can be extended down; NOTE 2 Transportable motor-operated electrical tools are dealt with in EN 61029-1:2009 together with IEC 61029-2-2:1993. b) machines fitted with hydraulically powered

49、 machine actuators; c) machines fitted with powered work-piece positioning; d) machines fitted with the facility for either ripping, milling (including trenching and grooving), sanding and/or drilling; e) machines equipped with more than one saw spindle speed; NOTE 3 A standard to cover machines that can be used for ripping and moulding will be considered at the next revision. NOTE 4 Semi-automatic and automatic horizonta