Français
2. Main components of a coordinate CMM
The function of the structure of a coordinate measuring machine (CMM) is to position a probing system relative to an object to be measured, and to locate the position of this probing system in a frame of reference associated with the CMM.
probing system is defined here in relation to ISO 6360-1 March 2001.
Five main components can be distinguished. Two physical components :
a contact or optical probing system;
a system for moving and determining the spatial coordinates of a probing system with or without thermal compensation.
Three software components :
a compensation matrix for CMM geometric defects;
...
The Ultimate Scientific and Technical Reference
This article is included in
Mechanical and dimensional measurements
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Main components of a coordinate CMM
System for moving and determining the spatial coordinates of the probing system
Bibliography
Digital media
PDF – M.A.V. Chapman, R. Furgusson-Kelly, A. Hommoway, W. Lee, Interferometric angle measurement and the hardware options available from Renishaw, Technical white paper : TE326 Renishaw.
PDF – M.A.V. Chapman, Calibration_of_machine_squareness, Technical white paper:
PDF...
Websites
(pages consulted June 2016)
Hexagon Metrology, Products http://www.hexagonmetrology.fr/Produits_98.htm#.V3D3yVfjjJY
Renishaw, Industrial metrology section http://www.renishaw.fr/fr/1030.aspx
...Standards and norms
- ISO Spécification géométrique des produits (GPS) : Essais de réception et de vérification périodique des MMT, Partie 1 : Vocabulaire. - NF EN ISO 10360-1 - 2001
- ISO Spécification géométrique des produits (GPS) : Essais de réception et de vérification périodique des MMT, Partie 2 : MMT utilisées pour les mesures de dimensions linéaires. - NF EN ISO 10360-2 - 2010
- ISO Spécification géométrique des produits...
Directory
Organizations – Federations – Associations (non-exhaustive list)
Collège français de métrologie (CFM), Paris : http://cfmetrologie.com
Documentation – Training – Seminars (non-exhaustive list)
Journée technique Collège français de métrologie. How to guarantee measurement quality on your CMM? Jean-Marc Pras, EUROTEK,...
The Ultimate Scientific and Technical Reference
