造纸机上各种胶辊的中高度，都是在滚筒磨床上加工的。这种专用机床精度高，但价钱贵，中小型厂多不具备。笔者集多年实践，摸索出车床加工胶辊中高度的方法，经省内外多家纸厂长期使用，质量并不比滚筒磨床加工的差。下面简单介绍车床加工胶辊中高度常用的两种方法。工件是188 The height of all kinds of rubber rollers on the paper machine is processed on the roller grinder. This special machine high precision, but the price is expensive, small and medium-sized factories do not have much. I set many years of practice, to explore the lathe processing Cots in the height of the method, a number of long-term use of paper mills inside and outside the province, the quality is not worse than the roller grinder processing. The following simple introduction lathe processing Cots highly commonly used in two ways. The workpiece is 188