The Application Of Artefacts And Lasers To Performance Verification
Of Co-ordinate Measuring Machines
Author(s)
A. D. Hope & D. M S. Blackshaw
Abstract
The application of artefacts and lasers to
performance verification of co-ordinate
measuring machines
A.D. Hope' & D.M.S. Blackshaw*
' Faculty of Technology, Southampton Institute, UK
^ Intelligent Information Technology Ltd, UK
Abstract
In order to meet the ever increasing demands on product quality it is essential
that the accuracy of Co-ordinate Measuring Machines (CMMs) are regularly
monitored and their stated performance levels are verified against accepted
standards. Performance verification testing is currently carried out according to
a number of international standards, of which the most widely used in Europe is
ISO 10360, Part 2. This Standard specifies a wide range of mechanical artefacts
for CMM performance verification and this can cause some confusion amongst
CMM users. Also it is difficult to verify the performance of CMMs with
working volumes in excess of one cubic metre using existing artefacts.
In the machine tool industry performance verification testing usin
Keywords
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