A 3D error measurement system for CNC machining tools
Journal
Proceedings of SPIE - The International Society for Optical Engineering
Journal Volume
7133
Date Issued
2009
Author(s)
Abstract
A new system for measuring the errors of three-axis machines is presented in this paper. It is composed of a planar encoder system and a magnetic telescoping ball bar. The individual signals of three-axis displacement can be simultaneous obtained. The errors of the three-axis machines, geometric error, kinematic error, wobble error and volumetric error, can be effectively measured. The system is characterized by short set up time, low capital requirement, high measuring speed and high accuracy. ? 2009 SPIE.
Subjects
Errors
Instruments
Machine tools
Machining
Capital requirements
Cnc machining
Error measurements
Geometric errors
Kinematic errors
Magnetic telescoping ball bar
New systems
Planar encoder system
Set-up time
Three-axis
Volumetric error
Optical sensors
Type
conference paper