随着科学技术的发展,陶瓷零件在许多工程领域得到了广泛的应用,但陶瓷零件的毛坯在烧结后的尺寸变化量很大,无法满足装配要求,因此,许多陶瓷零件需要经过机械加工,才能满足表面粗糙度以及尺寸和形状精度的要求。工件在机械加工中,必须对工件进行定位和夹紧,以使零件在加工过程 With the development of science and technology, ceramic parts have been widely used in many engineering fields, but the size of the ceramic parts after sintering varies greatly, which can not meet the assembly requirements. Therefore, many ceramic parts need to be machined to Satisfies surface roughness and dimensional and shape accuracy requirements. Workpiece in machining, the workpiece must be positioned and clamped, so that parts in the process of processing