圆分度盘是圆转台式多工位机床和圆分庭装置中的重要元件,其等分精度历来都是分度盘制造中的关键。这里讨论的是,用普通机床在常温条件下加工出来的分度盘,在没有高精度光学分度头检验的情况下,修磨或调整出高精度分度盘的一种简便方法。现叙述如下。　　　　设分度盘被分为n　 Circular indexing plate is a rotary table multi-station machine and circular chamber device in an important component, the equal precision has always been the key to the indexing plate manufacturing. Discussed here is the use of ordinary machine tool at normal temperature under the conditions of the index plate, in the absence of high-precision optical indexing test cases, grinding or adjusting a high-precision indexing plate a simple method. Now described below. Set the index plate is divided into n