2010•Modern Manufacturing EngineeringRequires access

Laser interferometer application in the geometric error detection and distinguishing of NC machine tool

Xingquan Shen

Abstract

Error compensation technology is an important way in improving the processing precision of numerical controlled machine tool.To a great extent,the compensation effect depends on the precision of the error mathematics model.Therefore,the chief task of error compensation is to conduct a precise detection to the numerical controlled machine tool and establishes the geometric error element model.Illustrates the geometric error detection and distinguishing methods using laser interferometer,and establishes the geometric error element model of laser interferometer based numerical controlled machine tool.

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Key concepts: Compensation (psychology), Interferometry, Machine tool, Computer science, Numerical control, Laser, Task (project management), Element (criminal law)