一、前言在光学精密仪器的设计与制造中,常常遇到光学零件的固定与安装问题。光学零件的形式多种多样,一般分为圆形和非圆形两大类。圆形光学零件的固定,大多沿用压圈法和辊口法,个别的采用电镀法和胶合法。非圆形光学零件(棱镜、平面镜)主要还是采用角铁、镜座、压板、垫圈、螺钉等传统 I. Introduction In the design and manufacture of optical precision instruments, optical components are often encountered in the fixed and installation problems. Optical parts in various forms, generally divided into round and non-round two categories. Fixed round optical parts, mostly follow the pressure roller method and the roller mouth method, the individual plating and gluing method. Non-circular optical components (prism, plane mirror) is mainly used angle iron, mirror seat, platen, washers, screws and other traditional