EN ISO 15616-2:2003

Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 2: Measurement of static and dynamic accuracy (ISO 15616-2:2003)

ISO 15616-2:2003 is applicable to the measurement of the precision of the manipulation system, the positioning accuracy, the repeatability of positioning and the trajectory exactness for the acceptance testing of CO2-laser beam machines for high quality welding and cutting in two operation directions in accordance with ISO 15616-1:2003.
This International Standard specifies testing procedure and equipment and establishes a classification system for the motion system related to the required precision for the application being used.

Abnahmeprüfungen für CO2-Laserstrahlanlagen zum Qualitätsschweißen und -schneiden - Teil 2: Messen der statischen und dynamischen Genauigkeit (ISO 15616-2:2003)

Dieser Teil der Norm ist anzuwenden bei Messungen von - der Genauigkeit der Koordinatenführung; - der Positionsabweichung; - der Wiederholgenauigkeit der Achspositionierung; der Konturengenauigkeit bei Abnahmeprüfungen von CO2-Laserstrahlanlagen zum zweidimensionalen Schneiden und Schweißen nach prEN ISO 15616-1. Diese Norm beinhaltet Festlegungen zu Einzelheiten der Meßmethoden, der Meßaufbaus und des Messens. Der Umfang der Untersuchungen und der Genauigkeitsgrad müssen aufgrund der Vielfalt der Anforderungen an das Lasersystem separat abgestimmt werden.

Essais de réception des machines de soudage et de coupage de qualité par faisceau laser CO2 - Partie 2: Mesure de la précision du système de mise en oeuvre du faisceau en statique et en dynamique (ISO 15616-2:2003)

L'ISO 15616-2:2003 est applicable pour mesurer la précision du système de manipulation, la précision de positionnement, la répétabilité du positionnement et l'exactitude de trajectoire dans le cadre des essais de réception des machines de soudage et de coupage de qualité par faisceau laser CO2 mobile dans deux directions (2D) conformément à l'ISO 15616-1:2003.
L'ISO 15616-2:2003 spécifie le mode opératoire d'essai et le matériel et établit un système de classification des systèmes de déplacement en fonction de la précision exigée pour l'application utilisée.

Prevzemni preskusi strojev za visokokakovostno varjenje in rezanje z laserji CO2 - 2. del: Merjenje statične in dinamične točnosti (ISO 15616-2:2003)

General Information

• Status: Published
• Publication Date: 28-Feb-2003
• ICS: 25.160.30 - Welding equipment
• Technical Committee: CEN/TC 121 - Welding
• Drafting Committee: CEN/TC 121/SC 4 - Quality management in the field of welding
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 02-Mar-2009
• Completion Date: 02-Mar-2009
• Ref Project: SIST EN ISO 15616-2:2003 - Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 2: Measurement of static and dynamic accuracy (ISO 15616-2:2003)

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2003
3UHY]HPQLSUHVNXVLVWURMHY]DYLVRNRNDNRYRVWQRYDUMHQMHLQUH]DQMH]ODVHUML&2
GHO0HUMHQMHVWDWLþQHLQGLQDPLþQHWRþQRVWL,62
Acceptance tests for CO2-laser beam machines for high quality welding and cutting -
Part 2: Measurement of static and dynamic accuracy (ISO 15616-2:2003)
Abnahmeprüfungen für CO2-Laserstrahlanlagen zum Qualitätsschweißen und -
schneiden - Teil 2: Messen der statischen und dynamischen Genauigkeit (ISO 15616-
2:2003)
Essais de réception des machines de soudage et de coupage de qualité par faisceau
laser CO2 - Partie 2: Mesure de la précision du systeme de mise en oeuvre du faisceau
en statique et en dynamique (ISO 15616-2:2003)
Ta slovenski standard je istoveten z: EN ISO 15616-2:2003
ICS:
25.160.30 Varilna oprema Welding equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 15616-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2003
ICS 25.160.30
English version
Acceptance tests for CO2-laser beam machines for high quality
welding and cutting - Part 2: Measurement of static and dynamic
accuracy (ISO 15616-2:2003)
Essais de réception des machines de soudage et de Abnahmeprüfungen für CO2-Laserstrahlanlagen zum
coupage de qualité par faisceau laser CO2 - Partie 2: Qualitätsschweißen und -schneiden - Teil 2: Messen der
Mesure de la précision du système de mise en oeuvre du statischen und dynamischen Genauigkeit (ISO 15616-
faisceau en statique et en dynamique (ISO 15616-2:2003) 2:2003)
This European Standard was approved by CEN on 21 November 2002.
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, Slovak Republic, 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 ISO 15616-2:2003 E
worldwide for CEN national Members.

Contents
page
Foreword.3
1 Scope .4
2 Normative references .4
3 Terms and definitions.4
4 Examination of the manipulation system precision.5
4.1 Extent of examination.5
4.2 Measuring devices.5
4.3 Examination procedure .5
4.4 Report of the measurement results .13
5 Examination of the trajectory exactness.13
5.1 Extent of examination.13
5.2 Definition of geometrical elements and exactness describing characteristics .13
5.3 Measuring devices.15
5.4 Examination procedure .15
5.5 Test work piece .15
Bibliography .16
Foreword
This document (EN ISO 15616-2:2003) has been prepared by Technical Committee CEN/TC 121, "Welding", the
secretariat of which is held by DS, in collaboration with ISO/TC 44 "Welding and allied processes".
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 September 2003, and conflicting national standards shall be withdrawn at the
latest by September 2003.
This European Standard “Acceptance test for CO – laser beam machines for high quality welding and cutting” consists
of the following Parts:
 Part 1: General principles, acceptance conditions.
 Part 2: Measurement of static and dynamic accuracy.
 Part 3: Calibration of instruments for gas flow and pressure measurement.
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,
Slovak Republic, Spain, Sweden, Switzerland and the United Kingdom.
1 Scope
This Part of this European Standard is applicable to the measurement of:
 the precision of the manipulation system;
 the positioning accuracy;
 the repeatability of positioning;
 the trajectory exactness,
for the acceptance testing of CO -laser beam machines for high quality welding and cutting in two operation
directions (2D) in accordance with EN ISO 15616-1. This standard specifies the testing procedure and equipment.
The scope of the examination and the grades of precision shall be stated in the technical specification for the CO -
laser beam machine and be in accordance with the application requirements due to the diversity of the
requirements to the laser system.
The work piece and/or the optics are moved during laser beam processing. The movement of the work piece and/or
the optics require a certain precision in the motion system, e.g. moving working table, rotary fixture, moving laser
optics, etc. to achieve producible results. This standard establishes a classification system for the motion system
related to the required precision for the application being used.
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 ISO 15616-1:2003, Acceptance tests for CO -laser beam machines for high quality welding and cutting —
Part 1: General principles, acceptance conditions (ISO 15616-1:2003).
3 Terms and definitions
For the purposes of this European Standard, the following terms and definitions apply.
3.1
manipulation system precision
maximum deviation from the intended path of the position of the focus (or working point) measured perpendicularly
to the feeding direction X, Y or Z or the evenness and accuracy of rotation of a rotary fixture
NOTE Moreover, the manipulation system precision is characterized by any deviation from the actual fixed point focus
position in any direction to the set position along the beam axis in relation to the welding or cutting position on the surface of the
work piece, as long as these deviations are caused by the motion system.
3.2
positioning accuracy
precision and repeatability of positioning of the part in motion (work piece, optics, etc.) along a translation or
rotation axis
NOTE The following characteristics can be distinguished in accordance with ISO 230-2:
 mean reversal value of an axis. Arithmetic mean of the reversal values at all target positions along or around the axis;
 uni-directional and bi-directional repeatability of positioning of an axis: maximum value of the repeatability of positioning at
any position along or around the axis and under the conditions specified in ISO 230-2;
 bi-directional accuracy of positioning of an axis: maximum difference between the extreme values of the positional
deviations regardless of the position and the direction of motion.
3.3
trajectory exactness
difference between the actual trajectory of the tool's reference point and the desired trajectory as long as this is
caused by the trajectory control
4 Examination of the manipulation system precision
4.1 Extent of examination
Measurements shall be made at all relevant moving axes and in all motion directions with a load in accordance with
EN ISO 15616-1:2003, 6.4.2.
4.2 Measuring devices
Measurements shall be made with calibrated measuring devices such as mechanical, optical (laser device) or
inductive measuring devices, suitable for measuring in accordance with the application limits and as specified in
EN ISO 15616-1:2003, Table 3.
4.3 Examinat
...