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运用几何方法,推导了杯形砂轮铣磨二次曲面的数学模型和砂轮轨迹的计算公式。分析了加工残留误差,砂轮磨损以及砂轮倾角误差对面形精度的影响。
By using the geometric method, the mathematical model of grinding wheel surface and the calculation formula of grinding wheel path are derived. The effects of machining residual error, wheel wear and wheel inclination error on faceting accuracy were analyzed.