EN 61029-2-1-2010 en Safety of transportable motor-operated electric tools - Part 2-1 Particular requirements for circular saw benches (Remains Current)《移动式电动工具的安全 第2-1部分 圆盘锯架的特殊要求.pdf

《EN 61029-2-1-2010 en Safety of transportable motor-operated electric tools - Part 2-1 Particular requirements for circular saw benches (Remains Current)《移动式电动工具的安全 第2-1部分 圆盘锯架的特殊要求.pdf》由会员分享，可在线阅读，更多相关《EN 61029-2-1-2010 en Safety of transportable motor-operated electric tools - Part 2-1 Particular requirements for circular saw benches (Remains Current)《移动式电动工具的安全 第2-1部分 圆盘锯架的特殊要求.pdf（34页珍藏版）》请在麦多课文档分享上搜索。

1、Safety of transportable motor-operated electric toolsPart 2-1: Particular requirements for circular saw benchesBS EN 61029-2-1:2010National forewordThis British Standard is the UK implementation of EN 61029-2-1:2010. It wasderived by CENELEC from IEC 61029-2-1:1993,. It supersedes BS EN 61029-2-1:20

2、02 which is withdrawn.incorporating amendments 1:1999 and 2:2001The CENELEC common modifications have been implemented at the appro-priate places in the text and are indicated by tags (e.g. ).The UK participation in its preparation was entrusted to Technical CommitteeCPL/116, Portable motor-operated

3、 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. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 64903 5ICS 25.080.60; 25.140.20Com

4、pliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 30 June 2010.Amendments /corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61029-2-1:2010EURO

5、PEAN STANDARD EN 61029-2-1 NORME EUROPENNE EUROPISCHE NORM February 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2010 CENE

6、LEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61029-2-1:2010 E ICS 25.140.20 Supersedes EN 61029-2-1:2002 + corr. Jan.2003English version Safety of transportable motor-operated electric tools - Part 2-1: Particular requirements for

7、circular saw benches (IEC 61029-2-1:1993, modified + A1:1999 + A2:2001) Scurit des machines outils lectrique semi-fixes - Partie 2-1: Rgles particulires pour les scies circulaires table (CEI 61029-2-1:1993, modifie + A1:1999 + A2:2001) Sicherheit transportabler motorbetriebener Elektrowerkzeuge - Te

8、il 2-1: Besondere Anforderungen an Tischkreissgen (IEC 61029-2-1:1993, modifiziert + A1:1999 + A2:2001) This European Standard was approved by CENELEC on 2009-11-17. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European

9、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 Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English,

10、 French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belg

11、ium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. E

12、N 61029-2-1:2010 2 Foreword The text of the International Standard IEC 61029-2-1:1993 and its amendments 1:1999 and 2:2001, prepared by SC 61F (transformed into IEC TC 116, Safety of hand-held motor-operated electric tools), together with the common modifications prepared by the Technical Committee

13、CENELEC TC 116, former TC 61F, Safety of hand-held motor-operated electric tools, was submitted to the formal vote and was approved by CENELEC as EN 61029-2-1 on 2001-12-01. A draft amendment (prAA), extending Annex ZZ to include the new MD 2006/42/EC, was submitted to the formal vote. The combined

14、texts were approved by CENELEC as a new edition of EN 61029-2-1 on 2009-11-17. This European Standard supersedes EN 61029-2-1:2002 + corrigendum January 2003. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall n

15、ot be held responsible for identifying any or all such patent rights. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2010-06-01 - latest date by which the national standard

16、s conflicting with the EN have to be withdrawn (dow) 2010-06-01 In this European Standard the common modifications to the International Standard are indicated by a vertical line in the left margin of the text. This standard is divided into two parts: Part 1 General requirements, which are common to

17、most transportable motor, operated tools (for the purpose of this European Standard referred to simply as tools) which could come within the scope of this European Standard. Part 2 Requirements for particular types of tool which either supplement or modify the requirements given in Part 1 to account

18、 for the particular hazards and characteristics of these specific tools. This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2006/42/EC. See Annex ZZ. Compliance

19、 with the relevant clauses of Part 1 together with this Part 2 provides one means of conforming with the specified essential health and safety requirements of the Directive. The requirements defined in EN 1050 are also dealt with in this standard. For noise and vibration this standard covers the req

20、uirements for their measurement, the provision of information arising from these measurements and the provision of information about the personal protective equipment required. Specific requirements for the reduction of the risk arising from noise and vibration through the design of the tool are not

21、 given as this reflects the current state of the art. Warning: Other requirements arising from other EC Directives can be applicable to the products falling within the scope of this standard. BS EN 61029-2-1:2010 3 EN 61029-2-1:2010 This Part 2-1 is to be used in conjunction with EN 61029-1:2009. Th

22、is Part 2-1 supplements or modifies the corresponding clauses of EN 61029-1, so as to convert it into the European Standard: “Safety requirements for transportable circular saw benches“. Where a particular subclause of Part 1 is not mentioned in this Part 2-1, that subclause applies as far as is rea

23、sonable. Where this Part 2-1 states “addition“, “modification“ or “replacement“, the relevant text of Part 1 is to be adapted accordingly. Clauses, subclauses, notes, tables and figures which are additional to those in Part 1 are numbered starting from 101. Clauses, subclauses, notes, tables and fig

24、ures which are additional to those in IEC 61029-2-1 are prefixed “Z”. NOTE In this standard the following print types are used: - requirements proper: in roman type; - test specifications: in italic type; - explanatory matter: in smaller roman type. BS EN 61029-2-1:2010EN 61029-2-1:2010 4 Contents 1

25、 Scope . 6 2 Definitions 6 3 General requirement . 6 4 General notes on tests 6 5 Rating . 6 6 Classification 6 7 Marking and information for use 7 8 Protection against electric shock . 9 9 Starting . 9 10 Input and current 9 11 Heating . 9 12 Leakage current 9 13 Environmental requirements . 9 14 P

26、rotection against ingress of foreign bodies and moisture resistance . 10 15 Insulation resistance and electric strength . 10 16 Endurance 10 17 Abnormal operation. 10 18 Stability and mechanical hazards 10 19 Mechanical strength 14 20 Construction . 15 21 Internal wiring . 16 22 Components . 16 23 S

27、upply connection and external flexible cables and cords 16 24 Terminals for external conductor. 17 25 Provision for earthing 17 26 Screws and connections . 17 27 Creepage distances, clearances and distances through insulation . 17 28 Resistance to heat, fire and tracking . 17 29 Resistance to rustin

28、g 17 30 Radiation 17 Annex A (normative) Normative references . 30 Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EC 31 BS EN 61029-2-1:2010 5 EN 61029-2-1:2010 Figures Figure Z101 - Example of circular saw bench 18 Figure Z102 - Orientation of tool and operator . 19

29、Figure Z103 - Riving knife mounted guard . 20 Figure Z104 - Example of ribbing on guard side walls 20 Figure Z105a - Stability test - Riving knife mounted blade guard 21 Figure Z105b - Stability test - Separately from riving knife mounted saw blade guard . 22 Figure Z106 - Test probe . 23 Figure Z10

30、7 - Riving knife adjustment . 23 Figure Z108 - Riving knife testing - Strength of riving knife mounting . 24 Figure Z109 - Riving knife testing - Strength of riving knife 25 Figure Z110 - Dimensions of the saw table 26 Figure Z111 - Dimension of the slot in the table . 27 Figure Z112 - Guiding surfa

31、ces of the rip fence . 27 Figure Z113 - Flange characteristics 28 Figure Z114 - Example for push-stick and push-block handle . 29 Tables Table Z101 Conditions for dust measurements . 9 Table Z102 Noise test conditions for circular saw benches 10 BS EN 61029-2-1:2010EN 61029-2-1:2010 6 1 Scope This c

32、lause of part 1 is applicable except as follows: 1.1 Addition: This European Standard applies to transportable circular saw benches intended for cutting wood and analogue materials with a blade diameter not exceeding 315 mm. 1.2 Addition: This standard does not apply to transportable circular saw be

33、nches used to cut steel, iron, brass or food. Hand-held electric circular saws are covered by EN 50144-2-5. Saws covered by EN 50144-2-5, when mounted on a bench, are not covered by this standard. Circular saw benches other than transportable or hand-held electric tools are covered by EN 1870-1. 2 D

34、efinitions This clause of part 1 is applicable except as follows: 2.21 Replacement: 2.21 normal load the load to obtain rated input 2.101 circular saw bench machine designed to cut wood or similar materials by means of a rotating toothed saw blade that projects through a slot in a table which suppor

35、ts and positions the work piece. The work piece is fed by hand towards the saw blade. The motor and drive assembly for the saw blade are located below the level of the table 2.Z101 transportable circular saw bench a circular saw used on a table or similar support which is intended to carry out work

36、in a stationary position, capable of being lifted by hand by one person. See Figure Z101 3 General requirement This clause of part 1 is applicable. 4 General notes on tests This clause of part 1 is applicable. 5 Rating This clause of part 1 is applicable. 6 Classification This clause of part 1 is ap

37、plicable. BS EN 61029-2-1:2010 7 EN 61029-2-1:2010 7 Marking and information for use This clause of part 1 is applicable except as follows: 7.1 Addition: Circular saw benches shall be marked with: maximum and minimum saw blade diameter; rated no-load speed; thickness of riving knife maximum cutting

38、depth capacity; indication of direction of rotation of the saw blade blade bore diameter If the upper guard is made of non-transparent material, an indication of the cutting line in alignment with the plane of the saw blade shall be marked on the guard. Circular saw benches for which different no-lo

39、ad speeds can be selected shall be marked, close to the means of adjustment, with details of the method of changing the speed and the resultant no-load speed obtained. This may be done by means of diagrams, etc. Where a machine is designed to operate at more than one spindle speed, the following req

40、uirements shall apply: on machines where a speed change is achieved by changing the position of the drive belts on the drive pulleys, the selected speed shall be indicated on the same side of the machine as the start control by a diagram showing the relevant speed selected for each combination of pu

41、lleys; on machines where a speed change is achieved by an electronic control circuit, the selected speed shall be indicated on the machine at the selecting device (e.g. variable speed control dial provided with numerical speed settings). 7.6 Addition: The direction of rotation of the blade shall be

42、indicated on a fixed part of the tool in the vicinity of the spindle axis by an arrow raised or sunk, which is visible when changing the blade, or by any other means not less visible and indelible. 7.13 Addition: The following instructions shall also be given: c) Safety precautions - Do not use saw

43、blades which are damaged or deformed; - Replace table insert when worn; - Use only saw blades recommended by the manufacturer, which conform to EN 847-1, with a warning. When changing the saw blade beware that the width of the groove cut of the saw blades shall not be less than and the thickness of

44、the body of the saw blade shall not be more than the thickness of the riving knife; - Take care that the selection of the saw blade is suitable for the material to be cut; BS EN 61029-2-1:2010EN 61029-2-1:2010 8 - Wear suitable personal protective equipment when necessary, this could include - heari

45、ng protection to reduce the risk of induced hearing loss, - respiratory protection to reduce the risk of inhalation of harmful dust, - wear gloves when handling saw blades and rough material. Saw blades shall be carried in a holder whenever practicable; - Connect circular saws to a dust-collecting d

46、evice when sawing wood. The operator shall be informed of the factors that influence exposure of dust e.g. type of material being machined and importance of local extraction (capture or source) and proper adjustment of hoods/baffles/chutes; - Do not use High speed steel (HS) blades; - The push-stick

47、 or push block should always be stored with the machine when not in use. d) Maintenance and servicing - Operators instructions on factors influencing exposure to noise (e.g. saw blades designed to reduce the emitted noise, saw blade and machine maintenance); - Faults in the machine, including guards

48、 or saw blades, should be reported as soon as they are discovered. e) Safe operation - Use push-sticks or push blocks to feed the workpiece past the saw blade; - Use and correct adjustment of the riving knife; - Use and correct adjustment of the upper saw blade guard; - Rebating or grooving should n

49、ot be carried out unless suitable guarding, such as a tunnel guard, is fitted above the saw table; - Saws shall not be used for slotting (stopped groove); - A table giving guidance on spindle speed selection for different materials to be sawn shall be given for variable speed tool; - Use only saw blades for which the maximum possible speed is not less than the maximum spindle speed of the tool and the material to be cut; - When transporting the machine use only transportation devices and do never use gua