多齿分度盘在国内外都已广泛使用。其精度高于其它分度方法。它的工作精度仍决定于其加工精度,二者近似成线性关系。由于多齿分度盘采用易位研磨方法进行最后加工,它的加工精度可以提得很高。不过精度是否能高到在任何位置上,上下盘的每一个齿都能接 Multi-tooth indexing plate has been widely used at home and abroad. Its accuracy is higher than other indexing methods. Its working accuracy is still determined by its processing accuracy, the two approximate a linear relationship. As the multi-tooth indexing plate using translocation grinding method for the final processing, its processing accuracy can be raised very high. However, whether the accuracy can be high in any position, the upper and lower disc can be connected to each tooth