A Method for Automatically Generating Grinding Data for Steel Tube Straightening Roll

Elaborated in the essay is a method for automatically generating grinding data for steel tube straightening roll.This method involves using the VBA programming of relevant CAD software，and invoking the API function and related functions to automatically fulfill design and output of the steel tube straightening roll shape curve.The method can substitute the professional design software for the said curve，and get the coordinate data as needed by the NC processing of the roll output accurately and quickly.