超精密研磨砂轮结构的优化设计

Optimization of Structure Parameters in Ultra-precision Plane Honing

超精密平面研磨中工件的加工精度受到研磨轮结构参数的影响。为了得到最高的加工精度和最合理的砂轮磨损曲线 ,必须研究研磨轮的结构参数。通过研究研磨轮的加工精度系数曲线和磨损系数曲线得出 :对于大量生产的研磨机床 ,研磨轮磨损是加工精度的主要影响因素 ,研磨轮应采用正三角形放射线结构 ;对于高精度小批量的研磨加工 ,加工精度系数是主要影响因素 。

The structure parameters of honing wheel have effects on machining accuracy in ultra-precision plane honing. This paper put forward to the optimization of structure parameters. By calculating the machining accuracy coefficient and wear coefficient of triangle radial structure honing wheels, it is obvious that the suitable triangle radial structure honing wheel can improve machining accuracy of workpiece.