精密端齿通用转盘(端齿分度仪)已广泛应用于各类高效率的生产母机和工艺装备,在机加工过程中均收到了优质高产的技术经济效果,除了它具有精度高、寿命长、刚性、重复稳定性好等特点外,更重要的是应用它优良的对称性质来改善机加工素质,提高机加工质量和生产效率。在机械制造业中,应用对称理论的事实颇多,表现在机械制图,先确定零件(图形)的对称轴线(面的投影)或对称点(线的投影),以此为设计 Precision end tooth universal dial (end tooth indexer) has been widely used in various types of high-efficiency production of machine and process equipment, both in the machining process have received high-quality technical and economic output, in addition to its high precision, long life , Rigidity, repeat stability and other characteristics, more importantly, it is to use its excellent symmetry to improve machining quality, improve machining quality and production efficiency. In the machinery manufacturing industry, there are many facts about the application of symmetry theory, which is represented in the mechanical drawing. First, the symmetry axis (projection of the surface) or the symmetry point (projection of the line) of the part