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为了挖掘轧机生产潜力,改善产品质量,必须对轧机的若干工艺参数进行测定,以便了解轧机的生产现状。另外,为了旧轧机的改造,增设液压压下装置,实现厚度自动控制,也必须对轧机的若干工艺参数进行测定,作为液压压下的设计依据。 本文介绍的测定方法,曾在洛阳铜加工厂φ250/φ750×800铜带可逆冷轧机的改造过程中被多次反复应用(该轧机由电动压下改为液压压下),这些方法的特点是工具简便,无论电动压下或液压压下都可以很快获得结果,有些方法虽然是近似的,但对实用已经足够。
In order to tap the potential of rolling mill production and improve product quality, a number of mill parameters must be measured in order to understand the status of mill production. In addition, for the transformation of the old mill, the addition of hydraulic pressure device to achieve automatic thickness control, but also must be a number of mill mill process parameters measured as a hydraulic pressure design basis. This article describes the determination of the method used in the copper processing plant in Luoyang φ250 / φ750 × 800 copper strip reversing cold rolling mill in the process of being repeatedly applied (the mill from the electric pressure to hydraulic pressure down), the characteristics of these methods Is the tool is simple, whether electric or hydraulic pressure can quickly get results, although some methods are approximate, but practical enough.