Notice of RetractionA fast error measurement system for CNC machine tools based on step-gauge

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Traditional error measuring methods for CNC machine tools are often restricted by repeated alignment in set-up, high price and strict measuring environment. In order to develope a convenient and fast error measuring system, research about the principle of error measurement based on step-gauge has been done. The proposed equipment is convenient for it has no demand for installation accuracy and working environment. It can identify the gesture of step-gauge with its own measuring function. And automatic correction of micrometer and step-gauge´s gesture can eliminate interference caused by installation, which has greatly enhanced the efficiency. Temperature difference compensation enables the equipment to perform in the workshop. This method is fast with accuracy within 2~3 μm, which can be applied to measure position error of economy machine tools. In addition, it can generate corresponding compensation files for various CNC system.