齿轮磨削中磨削力数学模型的研究

Research on the Mathematical Model of Grinding Force in Gear Grinding Process

基于锥面砂轮磨齿展成运动的几何模型,计算出砂轮在任意冲程中所磨除金属材料的几何形状尺寸,在平面磨削磨削力计算公式的基础上对该被磨除金属材料沿磨削宽度方向进行积分,得到了齿轮磨削加工过程中磨削力的计算公式,应用该公式进行了仿真计算,得到了两种提高齿轮磨削加工质量的方法。

The geometrical The geometrical shaped grinding was obtained by grinding width. model of gear grinding process using the cone - shaped grinding wheel was proposed. shape of the metal material, which was cut from the gear in any stroke of the cone - wheel, can be calculated. The formula of the grinding force in the gear grinding process integrating the formula of the grinding force in surface grinding along the direction of the Two methods for improving the gear grinding quality are given.