EN 1218-1:1999+A1:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sicherheit von Holzbearbeitungsmaschinen - Zapfenschneid- und Schlitzmaschinen - Teil 1: Einseitige Zapfenschneid- und Schlitzmaschinen mit SchiebetischSécurité des machines pour le travail du bois - Tenonneuses - Partie 1: Tenonneuses simples alimentées par table à rouleauxSafety of woodworking machines - Tenoning machines - Part 1: Single end tenoning machines with sliding table79.120.10Lesnoobdelovalni strojiWoodworking machinesICS:Ta slovenski standard je istoveten z:EN 1218-1:1999+A1:2009SIST EN 1218-1:2000+A1:2009en01-oktober-2009SIST EN 1218-1:2000+A1:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1218-1:1999+A1
August 2009 ICS 79.120.10 Supersedes EN 1218-1:1999English Version
Safety of woodworking machines - Tenoning machines - Part 1: Single end tenoning machines with sliding table
Sécurité des machines pour le travail du bois - Tenonneuses - Partie 1: Tenonneuses simples alimentées par table à rouleaux
Sicherheit von Holzbearbeitungsmaschinen - Zapfenschneid- und Schlitzmaschinen - Teil 1: Einseitige Zapfenschneid- und Schlitzmaschinen mit Schiebetisch This European Standard was approved by CEN on 8 July 1999 and includes Amendment 1 approved by CEN on 23 July 2009.
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 CEN 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 CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1218-1:1999+A1:2009: ESIST EN 1218-1:2000+A1:2009

Geometrical performance for the tool holder (spindle) (taken from
ISO 7988:1988) . 32Annex B (informative)
Examples of safety related control systems . 33Annex C (informative)
Bibliography . 37Annex ZA (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC" . 38Annex ZB (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC" . 39 SIST EN 1218-1:2000+A1:2009

!EN ISO 12100-1:2003" for a description of A, B and C standards). !EN 1218 Safety of woodworking machines — Tenoning machines consists of the following parts: Part 1: Single end tenoning machines with sliding table Part 2: Double end tenoning and/or profiling machines fed by chain or chains Part 3: Hand fed tenoning machines with sliding table for cutting structural timbers Part 4: Edge banding machines fed by chain(s) Part 5: One side profiling machines with fixed table and feed rollers or feed chain" According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
(ISO 11202:1995) EN ISO 11204:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at the workstation and at other specified positions — Method requiring environmental corrections (ISO 11204:1995) !EN ISO 11688-1:1998, Acoustics — Recommended practice for the design of low-noise machinery and equipment — Part 1: Planning (ISO/TR 11688-1:1995)" !EN ISO 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic terminology, methodology (ISO 12100-1:2003) EN ISO 12100-2:2003, Safety of machinery — Basic concepts, general principles for design — Part 2: Technical principles (ISO 12100-2:2003)" !EN ISO 13850:2006, Safety of machinery — Emergency stop — Principles for design
(ISO 13850:2006)" !EN ISO 13857:2008, Safety of machinery — Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008)" ISO 230:1996, Test code for machine tools SIST EN 1218-1:2000+A1:2009

No Hazards, hazardous situations and hazardous events EN ISO 12100 Relevant sub-clause of this document
Part 1: 2003 Part 2: 2003
1 Mechanical hazards related to: - machine parts or work-pieces:
a) shape; 4.2 4.2.1, 4.2.2, 5 5.2.3, 5.2.6, 5.2.7, 5.2.8
b) relative location; 5.1.2, 5.1.5
d) mass and velocity (kinetic energy of elements in controlled or uncontrolled motion); 5.2.7, 6.3
e) mechanical strength. 5.2.2
- accumulation of energy inside the machinery:
g) liquids and gases under pressure; 4.2 4.10, 5.5.4 5.3.7, 5.3.8 1.1 Crushing hazard 4.2.1
5.2.1, 5.2.7, 5.2.8 1.2 Shearing hazard 5.2.7, 5.2.8 1.3 Cutting or severing hazard 5.2.2, 5.2.3, 5.2.7, 5.2.8 1.4 Entanglement hazard 5.2.3, 5.2.4, 5.2.6, 5.2.7 1.5 Drawing-in or trapping hazard 5.2.7, 5.2.8 1.6 Impact hazard 5.2.7 1.9 High pressure fluid injection or ejection hazard 5.3.7, 5.3.8 SIST EN 1218-1:2000+A1:2009

5.3.3 7.2 Fire hazard 4.8 4.4
5.3.1 8 Hazards generated by neglecting ergonomic principles in machinery design related to: 8.1 Unhealthy postures or excessive effort 4.9 4.7, 4.8.2, 4.11.12, 5.5.5, 5.5.6 5.1.2 8.2 Hand-arm or foot-leg anatomy 4.9 4.8.3
5.1.2 8.3 Neglected use of personal protection equipment
4.8.7 6.3 8.6 Human error, human behaviour
4.8, 4.11.8, 4.11.10, 5.5.2, 6 6.3 8.7 Design, location or identification of manual controls
4.8.7, 4.11.8 5.1.2 8.8 Design or location of visual display units
4.8.8, 6.2 5.1.2 9 Combination of hazards 4.11
5.1.7 10 Unexpected start up, unexpected overrun/overspeed (or any similar malfunction) from: 10.1 Failure/disorder of the control system
4.11, 5.5.4 5.1.11 10.2 Restoration of energy supply after an interruption
4.11.4 5.1.10 10.3 External influences on electrical equipment
4.11.11 5.1.1, 5.3.4, 5.3.12 10.6 Errors made by the operator (due to mismatch of machinery with human characteristics and abilities, see 8.6) 4.9 4.8, 4.11.8, 4.11.10, 5.5.2, 6 5.1.1, 5.3.5, 6.3 11 Impossibility of stopping the machine in the best possible conditions
4.11.1, 4.11.3, 5.5.2 5.1.2, 5.1.4 13 Failure of the power supply
4.11.1, 4.11.4 5.2.10 SIST EN 1218-1:2000+A1:2009

4.11, 5.5.4 5.1.1 15 Errors of fitting 4.9
4.7, 6.5 6.3 16 Break-up during operation 4.2.2 4.3 5.2.2 17 Falling or ejected objects or fluids 4.2.2 4.3, 4.10
5.2.5, 5.3.15 18 Loss of stability / overturning of machinery 4.2.2 5.2.6
5.2.1 " 5 Safety requirements and/or measures For guidance in connection with risk reduction by design, see !4.1 of EN ISO 12100-2:2003" and in addition: 5.1 Controls 5.1.1 Safety and reliability of control systems For the purpose of this standard safety related parts of control systems means the system from and including the initial manual control or position detector or other sensor to the point of input to the final actuator or element e.g. motor. The safety related control systems of this machine are those for:  starting (see 5.1.3);  normal stopping (see 5.1.4);  emergency stop (see 5.1.5);  interlocking (see 5.2.7);  interlocking with guard locking (see 5.2.7);  trip devices (see 5.2.7);  opening or closing the guard during sliding table movement (see 5.2.7) which: a) ensures that the workpiece remains clamped in the event of power failure (see 5.2.8); and b) on integrated fed machines prevents movement of the table if the workpiece is not clamped !deleted text".  spindle positioning (see 5.2.3);  the dumping of residual pressure (see 5.3.15);  preventing unexpected start up in the event of power supply failure (see EN 1037:1995);  mode selection (see 5.1.7);  stopping the feed (see 5.1.6); SIST EN 1218-1:2000+A1:2009

If the machine is fitted with a mechanical brake the emergency stop control system shall conform to
category 0 in accordance with 9.2.5.4 of !EN 60204-1:2006" and category 0 in accordance with 4.1.5 of
!EN ISO 13850:2006". If the machine is fitted with an electrical brake and/or power operated clamping the emergency stop control system shall conform to category 1 in accordance with 9.2.5.4 of !EN 60204-1:2006" and category 1 in accordance with 4.1.5 of !EN ISO 13850:2006". On hand fed machines an emergency stop or emergency stops shall be fitted and shall be located so that the operator can reach an emergency stop with the sliding table in any position. The stopping sequence described in 5.1.4 shall apply. Verification: by checking the relevant drawings and/or circuit diagrams, inspection and relevant functional testing on the machine. 5.1.6 Integrated feed The feed shall not operate unless the spindles are all rotating or the non-rotating spindles are retracted into a non-cutting position and the requirements of 5.2.8 are met. Verification: by checking the relevant drawings and/or circuit diagrams, inspection and relevant functional testing on the machine. 5.1.7 Mode Selection A mode selection switch shall be provided if a power operated guard has to be released for maintenance, including tool changing. The following requirements for mode selection shall apply: a) the guard cannot be released until power to the tool spindle drive motor is removed; b) power to the tool spindle drive shall not be available until the guard is closed; c) power shall be removed from the feed; d) it shall be possible to release the brakes; e) power to the spindle positioning facilities shall be removed.
If the mode selection switch also allows powered spindle positioning, it shall comply with a) to d) but power shall remain available for spindle positioning. Use of the mode selection switch alone shall not initiate any movement. Verification: by checking the relevant drawings and/or circuit diagrams, inspection and relevant functional testing on the machine. SIST EN 1218-1:2000+A1:2009

!Annex A". That part of the spindle upon which the tools are located shall have a tolerance of g6. Verification: by checking the relevant drawings, inspection and measurement. 5.2.3.2 Strength The tool spindles shall be manufactured in steel with an ultimate tensile strength of at least 580 N mm-2. Verification: by checking the relevant drawings !deleted text". !NOTE For the ultimate tensile strength a confirmation from the manufacturer of the material can be useful." 5.2.3.3 Dimensions for Spindles and Tools Having particular regard to the balancing requirements shown in !EN 847-1:2005" in determining, for a given spindle diameter, the maximum length of the spindle, its maximum speed and the maximum mass and dimensions of the tool that can be used, the manufacturer shall be able to prove the adequacy of the design. Verification: by calculation or other method, e.g. test, etc. SIST EN 1218-1:2000+A1:2009

An automatic brake shall be provided for each tool spindle. The braked run-down time shall be: a) less than 10 s; or b) where the run-up time exceeds 10 s be less than the run-up time but shall in no case exceed 30 s. Verification: for the determination of run-up time and braked run-down time see the appropriate test below. 5.2.4.2 Conditions for all tests The spindle unit shall be set in accordance with the manufacturers instructions (e.g. belt tension). When selecting the speed and the tools, conditions shall be chosen which create the greatest kinetic energy for which the spindle is designed. Warm up the spindle unit for at least 15 min by running the machine at the intended speed under no load before beginning the test. Verify that the actual spindle speed is within 10 % of the intended speed. The manufacturer’s instructions for starting shall be observed when testing a unit provide with manual star delta starting. SIST EN 1218-1:2000+A1:2009

!EN ISO 12100-1:2003", !EN ISO 12100-2:2003", !EN ISO 13857:2008", EN 953:1997 and
EN 1088:1995. Reference to !EN ISO 13857:2008" shall be relevant to persons aged 14 years and above. No crushing/shearing risks shall be created between the sliding table or any other moving element and any fixed part of the machine. Verification: By checking the relevant drawings, inspection and functional testing on the machine. 5.2.7.1 Guarding of tools on hand fed machines Access to the tools on hand fed machines shall be prevented as follows: a) by means of a combination of fixed and interlocked moveable guards which, together with the workpiece and associated adjustable guards, totally enclose and prevent access to the tools e.g. see figure 1; or b) as in a) but where the guards only partially enclose the tools e.g. see figure 2 and access is prevented by additional design features which comply with the requirements of !EN ISO 13857:2008" and
EN 349:1993; or c) by means of power operated or self closing guards such that the tools are inaccessible at all times except during the working and return stroke of the sliding table e.g. see figure 3. Opening and closing of these guards shall be initiated and controlled by the sliding mechanism. In addition a deterring/impeding device shall be attached to the sliding table. This device shall prevent horizontal access, in a direction perpendicular to the device, to any exposed tool or part of the tool over the full length of the travel of the table. Any deterring/impeding device fixed to the sliding table shall not be removable without the aid of a tool; or d) a combination of a) to c). In addition, where it is necessary that parts of the safeguarding provided are designed to be opened or removed, e.g. for tool changing, setting, adjustment, cleaning, off-cut removal etc., these parts shall be interlocked moveable guards with guard locking. The int
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