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一、引言采用块料玻璃加工透镜,须经胶条滚圆,这是从事光学冷加工的同志所熟知的。然而,自从一九七七年底以来,我厂在透镜粗磨中,基本实现了不胶条滚圆。实践证明,划方后的玻璃片不胶条是可以滚圆的。二、不胶条滚圈的缘由我厂原来加工透镜的粗磨工艺是:下料、磨平面、划方、胶条、画线、胶顶针片、滚圆、拆顶针片、拆条、清洗、铣磨球面。这种加工方法属于传统的古典工艺。这与别厂的加工工艺大同小异。所谓大同,就是在“下料(或者叫锯料、开料)、磨平面(或叫整平)、划方、胶条、滚圆、拆胶、清洗、铣磨球面”等方面基
I. INTRODUCTION The use of bulk glass processing lenses, subject to plastic spheronization, which is engaged in the optical cold-processing comrades are well-known. However, since the end of 1977, our factory has basically realized the non-rubber spheronization in the rough grinding of the lens. Practice has proved that the strip after the non-strip glass can be rounded. Second, the reason of the non-strip rolling The original grinding process of the factory processing lens is: cutting, grinding plane, drawing, strip, drawing lines, plastic thimble, round, demolition thimble, demolition, cleaning, Milling the spherical surface. This processing method belongs to the traditional classical craft. This is similar to other factory processing technology. The so-called Datong, is in the “cutting (or called sawing, opening), grinding plane (or leveling), drawing side, tape, round, demolition plastic, cleaning, milling spherical” and other areas