2011•Machine Tool & HydraulicsRequires access

Measure and Compensation of Thread Pitch Error Based on FANUC System

Yuanyuan Zhao

Abstract

Thread pitch error is an important factor for CNC machining.According to the causes of error,the principle of thread pitch error compensation in CNC machine tools was introduced.For example of a model CNC lathe,the method that how to realize the thread pitch error measure and compensation by using laser interferometer was explained.It is proved the method is effective to improve the processing precision of CNC machine.

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Available abstract

Key concepts: Thread (computing), Numerical control, Computer science, Machining, Interferometry, Measure (data warehouse), Compensation (psychology), Computer hardware