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《Journal of Jiamusi Education Institute》 2012-03
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The mathematical modeling of special workpiece grinding

Zhang Zhi-hong,Zhang Shu-ling(Zhengzhou Vocational College of Tourism,Zhengzhou Henan,450009,China)  
Special workpiece precision grinding is a complex multivariable process,this paper carries out the optimization research on precision grinding technology.In the use of the outer surface equation,using precision NC curve grinding tracking method,by ensuring that the curve contour grinding point normals after grinding wheel plane of rotation,to realize the constant contact between the grinding wheel and the workpiece,based on the analysis of the grinding wheel and the workpiece geometry kinematics relations,to establish the mathematical model of grinding tracking,which can improve the machining precision,realize the grinding of arbitrary complicated curve profile.
【CateGory Index】: TG580.6
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