Safety of machine tools - Transfer and special purpose machines

1.1 This standard specifies the technical safety requirements and protective measures to be adopted by persons undertaking the design, construction and supply (including installation and dismantling, with arrangements for transport and maintenance) of transfer and special purpose machines (see 3.1).  These machines are designed to process only a  prespecified workpiece or limited family of workpieces by means of a predetermined sequence of machining operations and process parameters.
1.2 This standard takes account of intended use, including reasonably foreseeable misuse, maintenance, cleaning, and setting operations.  It specifies access arrangements to machining positions and manual load/unload stations (see 3.4).  It presumes access to the machine from all directions.  It describes means to reduce risks to operators and other exposed persons.
1.3 This standard also applies to transport devices for workpiece load/unload when they form an integral part of the machine.
1.4 This standard deals with significant hazards relevant to transfer and special purpose machines when they are used as intended and under the conditions foreseen by the manufacturer (see clause 4).
1.5 Where machines employ processes which are covered by other standards  (e.g. grinding, turning, forming, EDM, laser processing) this standard does not reiterate the requirements of those standards (see annex E - Bibliography).
1.6 This standard applies to machines which are manufactured after (date of approval by CEN).

Sicherheit von Werkzeugmaschinen - Transfer- und Einzweck- oder Sondermaschinen

1.1  Diese Norm legt die technischen Sicherheitsanforderungen und Schutzmaßnahmen fest, die von Personen zu beachten sind, die mit der Konstruktion, dem Bau und der Lieferung (einschließlich Installation und Demontage, mit Vorkehrungen für Transport und Instandhaltung) von Transfer- und Einzweck- oder Sondermaschinen befasst sind (siehe 3.1). Diese Maschinen sind nur für die Bearbeitung eines vorher festgelegten Werkstückes oder einer beschränkten Teilefamilie durch eine vorgegebene Folge von Bearbeitungsvorgängen und Prozessen gestaltet.
1.2  Diese Norm berücksichtigt die bestimmungsgemäße Verwendung einschließlich des vernünftigerweise vorhersehbaren Missbrauchs, der Wartung, der Reinigung und der Einrichtvorgänge. Sie legt Zugangsregelungen zu Bearbeitungspositionen und zu Be- und Entladestationen fest (siehe 3.4). Sie setzt den Zugang zur Maschine von allen Seiten voraus. Sie beschreibt Mittel zur Risikominderung sowohl für Bediener als auch für andere gefährdete Personen.
1.3  Diese Norm gilt auch für Werkstücktransporteinrichtungen, wenn diese einen integralen Bestandteil der Maschine bilden.
1.4  Diese Norm behandelt signifikante Gefährdungen an Transfer- und Einzweck- oder Sondermaschinen bei bestimmungsgemäßer Verwendung und unter den vom Hersteller vorgesehenen Bedingungen (siehe Abschnitt 4). Die Sicherheitsanforderungen und/oder Schutzmaßnahmen um die in Tabelle 1 identifizierten  Gefährdungen zu minimieren oder zu verhindern und die Methode zur Prüfung der Übereinstimmung dieser Anforderungen oder Maßnahmen sind in Abschnitt 5 zu finden. Für Feuer und Explosion sind keine Schutzmaßnahmen festgelegt
1.5  Wenn an Maschinen Bearbeitungsverfahren eingesetzt werden, die in anderen Normen behandelt sind (z. B. Schleifen, Drehen, Umformen, Elektroerodieren (EDM), Laser-Bearbeitung), werden die Sicherheitsanforderungen jener Normen in dieser Norm nicht wiederholt (siehe Literaturhinweise).
1.6  Diese Norm gilt für Maschinen, die nach der Veröffentlichung

Sécurité des machines-outils - Machines transfert et machines spéciales

1.1   La présente norme précise les exigences techniques de sécurité et les mesures de prévention qui doivent être prises par les personnes réalisant la conception, la construction et la fourniture (y compris l'installation et démantèlement ainsi que le transport et la maintenance) des machines transfert et des machines spéciales (voir 3.1). Ces machines sont conçues pour usiner seulement une pièce en métal prédéfini ou en matériau analogue ou une famille limitée de pièces similaires au moyen d'une séquence prédéterminée d'opérations d'usinage et de paramètres d'usinage.
1.2   La présente norme tient compte de l'usage prévu y compris du mauvais usage raisonnablement prévisible, des opérations de maintenance, de nettoyage et de réglage. Elle précise les dispositions d'accès aux postes d'usinage et aux postes de chargement/déchargement (voir 3.4). Elle suppose un accès à la machine dans toutes les directions. Elle décrit les moyens permettant de réduire les risques auxquels les opérateurs et aux autres personnes sont exposées.
1.3   La présente norme s'applique aussi aux dispositifs de transport de pièce pour le chargement/déchargement lorsqu'ils font partie intégrante de la machine.
1.4   La présente norme traite des phénomènes dangereux significatifs présentés par les machines transfert et les machines spéciales lorsqu'elles sont utilisées comme prévu et dans les conditions définies par le constructeur (voir Article 4). Les exigences et/ou mesures de prévention qui doivent être prises pour éliminer les phénomènes dangereux et limiter les risques dont la liste figure au Tableau 1 ainsi que les procédures de vérification du respect de ces exigences ou mesures sont indiquées à l'Article 5. Les exigences et/ou mesures de sécurité pour l'incendie et l'explosion ne sont pas précisées.

Varnost obdelovalnih strojev - Stroji za prenos in posebne namene

General Information

Status
Withdrawn
Publication Date
31-Aug-2004
Withdrawal Date
24-Mar-2009
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
25-Mar-2009
Due Date
17-Apr-2009
Completion Date
25-Mar-2009

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SLOVENSKI STANDARD
01-september-2004
Varnost obdelovalnih strojev - Stroji za prenos in posebne namene
Safety of machine tools - Transfer and special purpose machines
Sicherheit von Werkzeugmaschinen - Transfer- und Einzweck- oder Sondermaschinen
Sécurité des machines-outils - Machines transfert et machines spéciales
Ta slovenski standard je istoveten z: EN 14070:2003
ICS:
25.080.01 Stroji na splošno Machine tools in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 14070
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2003
ICS 25.080.01
English version
Safety of machine tools - Transfer and special purpose
machines
Sécurité des machines-outils - Machines transfert et Sicherheit von Werkzeugmaschinen - Transfer- und
machines spéciales Einzweck- oder Sondermaschinen
This European Standard was approved by CEN on 24 July 2003.
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 alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the 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 by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14070:2003 E
worldwide for CEN national Members.

Contents page
Foreword. 3
0 Introduction . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions. 6
4 List of significant hazards. 7
5 Safety requirements and/or protective measures . 12
6 Verification of safety requirements and/or protective measures . 25
7 Information for use . 25
Annex A (normative) Guards on transfer and special purpose machines - Impact test method . 28
Annex B (informative) Equipment for impact test. 32
Annex C (informative) Illustrative figures used as examples . 33
Annex D (normative) Noise emission measurement . 38
Annex ZA (informative) Relationship of this document with EC Directives. 40
Bibliography . 41
Foreword
This document (EN 14070:2003) has been prepared by Technical Committee CEN/TC 143 “Machine tools -
Safety”, the secretariat of which is held by SNV.
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 2004, and conflicting national standards shall be withdrawn at the
latest by April 2004.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential safety requirements of the Machinery Directive to
determine safety for new transfer and special purpose machines.
For relationship with EC Directives, see informative annex ZA, which is an integral part of this document.
Annexes A and D are normative. Annexes B and C are informative.
This document includes a Bibliography.
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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom.
0 Introduction
This European Standard is a type C standard as stated in 6.3.2 of EN 1070:1998.
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.
Transfer and special purpose machines present a wide range of hazards due to the variety of processes and
configurations with possible obstructions to vision on these machines, in particular, those hazardous events
which result from contact with:
Moving tools especially when being rapidly rotated in spindles;
Fast moving machine parts;
Fast moving workpieces;
Power operated mechanisms for workpiece handling, load or unload.
The figures in annex C (informative) are examples only and are not intended to illustrate the only interpretation
of the text.
A list of standards related to EN 14070 is given in the bibliography.
1 Scope
1.1 This standard specifies the technical safety requirements and protective measures to be adopted by
persons undertaking the design, construction and supply (including information which must be provided for
installation and dismantling, with arrangements for transport and maintenance) of transfer and special purpose
machines (see 3.1). These machines are designed to process only a pre-specified metal or analogous
material workpiece, or limited family of similar workpieces by means of a predetermined sequence of
machining operations and process parameters.
1.2 This standard takes account of intended use, including reasonably foreseeable misuse, maintenance,
cleaning, and setting operations. It specifies access arrangements to machining positions and manual
load/unload stations (see 3.4). It presumes access to the machine from all directions. It describes means to
reduce risks to operators and other exposed persons.
1.3 This standard also applies to transport devices for workpiece load/unload when they form an integral
part of the machine.
1.4 This standard deals with significant hazards relevant to transfer and special purpose machines when
they are used as intended and under the conditions foreseen by the manufacturer (see clause 4). The safety
requirements and/or protective measures to prevent or minimise those hazards identified in Table 1 and
procedures for verification of these requirements or measures are found in clause 5. Safety requirements
and/or measures are not specified for: Fire and Explosion
1.5 Where machines employ processes which are covered by other standards (e.g. grinding, turning,
forming, EDM, laser processing), the requirements of those standards should be applied (see Bibliography).
1.6 This standard applies to machines which are manufactured after publication of this standard by CEN.
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 dated 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 (including amendments).
EN 292-1:1991 Safety of machinery - Basic concepts, general principles for design - Part 1: Basic
terminology, methodology.
EN 292-2:1991 Safety of machinery - Basic concepts, general principles for design - Part 2:
Technical principles and specifications.
EN 292-2:1991/A1:1995 Safety of machinery - Basic concepts, general principles for design - Part 2:
Technical principles and specifications; Amendment A1.
EN 294: 1992 Safety of machinery – Safety distances to prevent danger zones being reached by
the upper limbs.
EN 349 Safety of machinery – Minimum gaps to avoid crushing of parts of the human body.
EN 574 Safety of machinery – Two-hand control devices – Functional aspects – Principles
for design.
EN 614-1 Safety of machinery - Ergonomic design principles – Part 1: Terminology and
general principles.
EN 614-2 Safety of machinery - Ergonomic design principles – Part 2: Interactions between
the design of machinery and work tasks.
EN 626-1 Safety of machinery – Reduction of risks to health from hazardous substances
emitted by machinery – Part 1 - Principles and specifications for machinery
manufacturers.
EN 811:1996 Safety of machinery - Safety distances to prevent danger zones being reached by
the lower limbs.
EN 894-1 Safety of machinery - Ergonomic requirements for the design of displays and control
actuators - Part 1: General principles for human interactions with displays and
control actuators.
EN 894-2 Safety of machinery – Ergonomics requirements for the design of displays and
control actuators – Part 2: Displays.
EN 894-3:2000 Safety of machinery – Ergonomics requirements for the design of displays and
control actuators – Part 3: Control actuators.
EN 953:1997 Safety of machinery – Guards – General requirements for the design and
construction of fixed and movable guards.
EN 954-1 Safety of machinery - Safety-related parts of control systems - Part l: General
principles for design.
EN 982:1996 Safety of machinery - Safety requirements for fluid power systems and their
components – Hydraulics.
EN 983:1996 Safety of machinery - Safety requirements for fluid power systems and their
components – Pneumatics.
EN 999 Safety of machinery – The positioning of protective equipment in respect of
approach speeds of parts of the human body.
EN 1005-1 Safety of machinery – Human physical performance – Part 1: Terms and definitions.
EN 1005-2 Safety of machinery – Human physical performance – Part 2: Manual handling of
machinery and component parts of machinery.
EN 1005-3 Safety of machinery – Human physical performance – Part 3: Recommended force
limits for machinery operation.
EN 1037:1995 Safety of machinery – Prevention of unexpected start-up.
EN 1050:1996 Safety of machinery - Principles for risk assessment.
EN 1070:1998 Safety of machinery – Terminology.
EN 1088:1995 Safety of machinery - Interlocking devices associated with guards – Principles for
design and selection.
EN 1760–1 Safety of machinery - Pressure sensitive protective devices – Part 1: General
principles for the design and testing of pressure sensitive mats and pressure
sensitive floors.
EN 1837 Safety of machinery – Integral lighting of machines.
EN ISO 3744 Acoustics – Determination of sound power levels of noise sources using sound
pressure – Engineering method in an essentially free field over a reflecting plane
(ISO 3744:1994).
EN ISO 3746:1995 Acoustics – Determination of sound power levels of noise sources using sound
pressure – Survey method using an enveloping measurement surface over a
reflecting plane (ISO 3746:1995).
EN ISO 4871 Acoustics – Declaration and verification of noise emission values of machinery and
equipment (ISO 4871:1996).
EN ISO 7250 Basic human body measurements for technological design (ISO 7250:1996).
EN ISO 9614-1 Acoustics – Determination of sound power levels of noise sources using sound
intensity – Part 1: Measurement at discrete points (ISO 9614-1:1993).
EN ISO 11202:1995 Acoustics - Noise emitted by machinery and equipment - Measurement of emission
sound pressure levels at a work station and at other specified positions - Survey
method in situ (ISO 11202:1995).
EN ISO 11204:1995 Acoustics - Noise emitted by machinery and equipment - Measurement of emission
sound pressure levels at a work station and at other specified positions - Method
requiring environmental corrections (ISO 11204:1995).
EN ISO 11688-1 Acoustics – Recommended practice for the design of low–noise machinery and
equipment - Part 1:Planning (ISO/TR 11688-1:1995).
EN ISO 11688-2 Acoustics – Recommended practice for the design of low–noise machinery and
equipment - Part 2: Introduction to the physics of low-noise design (ISO/TR 11688-
2:1998).
EN 60204-1:1997 Safety of machinery - Electrical equipment of machines - Part 1: General
requirements (IEC 60204-1:1997).
EN 60825-1:1994/A1 Safety of laser products - Part 1: Equipment classification, requirements and user's
guide; Amendment A1 (IEC 60825-1:1993/A1:1997) / Note: Endorsement notice
EN 61000-6–2 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for
industrial environments (IEC 61000-6-2:1999, modified).
EN 61000-6-4 Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission
standard for industrial environments (IEC 61000-6-4:1997, modified).
EN 61310-3 Safety of machinery – Indication, marking and actuation - Part 3: Requirements for
the location and operation of actuators (IEC 613010-3:1999).
EN 61496-1 Safety of machinery – Electro-sen
...

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