在光学透镜的定心磨边工艺中,由于各种因素会产生不同的缺陷,如:崩边、不圆度(图1-a)、锥度(图1-b)、周边不对称(图1-c)、马蹄型(图1-d),以及零件表面质量等级降低和零件表面腐蚀等等。这些都是必须认真加以对待的,本文仅对光学零件崩边问题,结合我厂的具体应用,对崩边的原因及排除方法谈点体会。 In the optical lens centering edging process, due to various factors will produce different defects, such as: chipping, out of roundness (Figure 1-a), taper (Figure 1-b), peripheral asymmetry -c), horseshoe type (Figure 1-d), as well as parts of the surface quality levels and parts surface corrosion and so on. These are must be taken seriously, this article only on the edge of the optical parts of chipping, combined with the specific application of our plant, the reasons for the collapse of the edge and troubleshooting methods to talk about experience.