Analysis of the Repairing Wheel Movement for CNC Dressing System of Formed Grinding Wheel

摘要

The movement of repairing wheel is not easy to design for CNC dressing system of formed grinding wheel, especially for complicated shape grinding wheels. The design of control algorithm is depended on the movement of repairing wheel. And the accuracy of the CNC system is also determined by the movement of repairing wheel. A dressing system with three axis simultaneous movement is introduced in this paper. The movement of repairing wheel is analyzed. A design for moving path of repairing wheel is proposed to adapt different kind of formed grinding wheel. And a curve fitting method for profiling of grinding wheel is designed.