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1、BRITISH STANDARD BS EN 848-1:1999 Incorporating Amendment No. 1 Safety of woodworking machines One side moulding machines with rotating tool Part 1: Single spindle vertical moulding machines The European Standard EN 848-1:1998, with the incorporation of amendment A1:2000, has the status of a British
2、 Standard ICS 79.120.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:08:57 MST Questions or commen
3、ts about this message: please call the Document Policy Group at 303-397-2295. -,-,- BS EN 848-1:1999 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 March 199
4、9 BSI 04-2001 ISBN 0 580 32017 0 National foreword This British Standard is the English language version of EN 848-1:1998, including amendment A1:2000, published by the European Committee for Standardization (CEN). The UK participation in its preparation was entrusted to Technical Committee MTE/23,
5、Woodworking machines, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and pro
6、mulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the
7、section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct applicat
8、ion. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 46, an inside back cover and a back cover. The BSI copyright notice displayed in this docume
9、nt indicates the most recent changes by amendment. Sidelining in this document indicates the most recent changes by amendment. Amendments issued since publication Amd. No.DateComments 11096April 2001 Indicated by a sideline in the margin Copyright British Standards Institution Reproduced by IHS unde
10、r license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:08:57 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 848-1 July 1998 + A1
11、 July 2000 ICS 79.120.10 Descriptors: Woodworking machinery, milling machines, spindling machines, safety of machines, dangerous machines, hazards, design, safety measures, safety devices, protection against mechanical hazards, marking English version Safety of woodworking machines One side moulding
12、 machines with rotating tool Part 1: Single spindle vertical moulding machines (includes amendment A1:2000) Scurit des machines pour le travail du bois Machines fraiser sur une face, outil rotatif Partie 1: Toupies monobroche arbre vertical (inclut lamendement A1:2000) Sicherheit von Holzbearbeitung
13、smaschinen Frsmaschinen fr einseitige Bearbeitung mit drehendem Werkzeug Teil 1: Einspindelige senkrechte Tischfrsmaschinen (enthlt nderung A1:2000) This European Standard was approved by CEN on 10 April 1998. Amendment A1 was approved by CEN on 18 June 2000. CEN members are bound to comply with the
14、 CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European 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
15、 to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language 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 versi
16、ons. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europ
17、en de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 848-1:1998 + A1:2000 E Copyright British Standards Institution Reprodu
18、ced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:08:57 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- EN 848-1:1998 BSI 04-2001 2 Foreword This European Standar
19、d has been prepared by Technical Committee CEN/TC 142, Woodworking machines Safety, the Secretariat of which is held by BSI. 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 January 1999, and confl
20、icting national standards shall be withdrawn at the latest by January 1999. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Direc
21、tive(s), see informative Annex ZA, which is an integral part of this standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France,
22、 Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Organizations contributing to the preparation of this European Standard include the European Manufacturers Association “EUMABOIS”. Normative and informative annexe
23、s to this standard are listed in the contents list. 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 292-1:1991 for a description of A, B and C standards). Commo
24、n requirements for tooling are given in EN 847-1:1997. Foreword to amendment A1 This amendment EN 848:1998/A1:2000 to EN 848-1:1998 has been prepared by Technical Committee CEN/TC 142, Woodworking machines Safety, the Secretariat of which is held by BSI. This amendment to the European Standard EN 84
25、8-1:1998 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2001, and conflicting national standards shall be withdrawn at the latest by January 2001. This amendment to the European Standard EN 848-1:1998 has been
26、prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement
27、this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom This amendment clarifies the requirements on safeguarding equipment for curved wo
28、rk which is located at the end of Annex B, Rigidity tests for pressure pads, hand protector and guiding steady. Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:08:57 MST Qu
29、estions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- w w w . b z f x w . c o m EN 848-1:1998 BSI 04-2001 3 Contents Page Foreword2 0Introduction5 1Scope5 2Normative references5 3Definitions and terminology7 3.1Definitions7 3.2Terminology8 4List of haza
30、rds13 5Safety requirements and/or measures13 5.1Controls13 5.2Protection against mechanical hazards19 5.3Protection against non-mechanical hazards30 6Information for use33 6.1Warning devices33 6.2Marking33 6.3Instruction handbook33 Annex A (normative) Determination of maximum spindle speeds35 Annex
31、B (normative) Rigidity test for pressure pads, hand protector and guiding steady39 Annex C (normative) Safe working practice44 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives46 Figure 1 An example of straight work9 Figur
32、e 2 An example of curved work10 Figure 3 Examples of tenons10 Figure 4 An example of stopped straight work11 Figure 512 Figure 6 Position of controls18 Figure 7 Spindle ring set camming test configuration22 Figure 8 Spindle: examples of tool fixing devices23 Figure 9 Definition of table dimensions25
33、 Figure 10 Table rings25 Figure 11 Examples of curved work guiding devices27 Figure 12 An example of using pressure devices27 Figure 13 An example of a spindle speed chart34 Page Figure A.1 Definition of tool spindle dimensions35 Figure A.2 Speed chart for tool spindles with a diameter (d1) of 30 mm
34、 and a useable length (l1) of 140 mm37 Figure A.3 Speed chart for tool spindle with a diameter (d1) of 40 mm and a useable length (l1) of 160 mm38 Figure A.4 Speed chart for tool spindles with a diameter (d1) of 50 mm and a useable length (l1) of 160 mm39 Figure B.1 Definition of fence pressure pad
35、deflection measuring point and directions of application of test forces (horizontal view)40 Figure B.2 Definition of fence pressure pad deflection measuring point and directions of application of test forces (vertical view)40 Figure B.3 Application of fence test force F and measurement of displaceme
36、nt f (vertical view)41 Figure B.4 Definition of table pressure pad deflection measuring points and directions of application of test forces (horizontal view)41 Figure B.5 Definition of table pressure pad deflection measuring points and directions of application of test forces (vertical view)41 Figur
37、e B.6 Definition of the adjustable guard deflection measuring points and directions of application of test forces42 Figure B.7 Definition of guiding steady deflection measuring points and directions of application of test forces43 Table 1 Main components of single spindle vertical moulding machines9
38、 Table 2 List of hazards16 Table 3 Spindle dimensions20 Table 4 Sizes of table and table rings24 Table B.1 Fence and table pressure pad displacement requirements40 Table B.2 Adjustable guard deflection requirements43 Table B.3 Guiding steady deflection requirements43 Copyright British Standards Inst
39、itution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 06:08:57 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. -,-,- w w w . b z f x w . c o m 4 blank Copyright
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41、c o m EN 848-1:1998 BSI 04-2001 5 0 Introduction This European Standard has been prepared to be a harmonized standard to provide one means of conforming to the essential safety requirements of the Machinery Directive, and associated EFTA Regulations. This European standard is a type “C” standard as
42、defined in EN 292:1991 The extent to which hazards are covered is indicated in the scope of this standard. The requirements of this standard concern designers, manufacturers, suppliers and importers of single spindle vertical moulding machines. Electrically driven machines excluded from the scope of
43、 this standard are covered by the requirements of EN 61029-1:1996 or EN 50144-1:1995 and prEN 61029-2-8:1996. This standard also includes information to be provided by the manufacturer to the user. 1 Scope This European Standard specifies the requirements and/or measures to remove the hazards and li
44、mit the risk on hand-fed vertical spindle moulding machines, hereinafter referred to as “machines”, designed to cut solid wood, chip board, fibreboard, plywood and also these materials where they are covered with plastic laminate or edgings. This European Standard covers all the hazards relevant to
45、this machine. These hazards are listed in clause 4. This European Standard does not apply to machines set up on a bench or a table similar to a bench which are intended to carry out work in a stationary position and capable of being lifted by hand by one person. This European Standard does not apply
46、 to hand-held woodworking machines or any adaptation permitting their use in a different mode, i.e. bench mounting and numeric control (NC). This European Standard is primarily applicable to machines which are manufactured after the date of issue of this standard. This European Standard does not app
47、ly to machines equipped with outboard bearings. 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dat
48、ed references subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 292-1:1991, Safety of machinery Basic concepts, general principles for design Part 1: Basic, terminology, methodology. EN 292-2:1991 + A1:1995, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles and specifications. EN 41